Browse by Fellow

Number of items: 192.

Mukkatt, Indulekha ; Mohanachandran, Anjana Padmaja ; Nirmala, Anjali ; Patra, Dipak ; Sukumaran, Priyanka A. ; Pillai, Renjith S. ; Rakhi, R. B. ; Shankar, Sreejith ; Ajayaghosh, Ayyappanpillai (2022) Tunable Capacitive Behavior in Metallopolymer-based Electrochromic Thin Film Supercapacitors ACS Applied Materials & Interfaces, 14 (28). pp. 31900-31910. ISSN 1944-8244

Das, Satyajit ; Patra, Dipak ; Shankar, Sreejith ; Ajayaghosh, Ayyappanpillai (2022) Photocycloaddition as a Tool for Modulation of the Lower Critical Solution Temperature in a Molecular π‐System to Control Transmission of Solar Radiation Angewandte Chemie International Edition, 61 (35). ISSN 1433-7851

Shukla, Atul ; Mai, Van Thi Ngoc ; Divya, Velayudhan V. ; Suresh, Cherumuttathu H. ; Paul, Megha ; Karunakaran, Venugopal ; McGregor, Sarah Katariina Martikainen ; Allison, Ilene ; Narayanan Unni, K. N. ; Ajayaghosh, Ayyappanpillai ; Namdas, Ebinazar B. ; Lo, Shih-Chun (2022) Amplified Spontaneous Emission from Zwitterionic Excited-State Intramolecular Proton Transfer Journal of the American Chemical Society, 144 (30). pp. 13499-13510. ISSN 0002-7863

Ghosh, Samrat ; Prasanthkumar, Seelam ; Das, Satyajit ; Saeki, Akinori ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2022) Structurally directed thienylenevinylene self-assembly for improved charge carrier mobility: 2D sheets vs. 1D fibers Chemical Communications, 58 (48). pp. 6837-6840. ISSN 1359-7345

Sivasankaran, Lingamoorthy ; Pradhan, Sourava Chandra ; Mishra, Rakesh K. ; Soman, Suraj ; Ajayaghosh, Ayyappanpillai (2022) Role of alkyl groups regulating recombination and mass transport at cobalt electrolyte-dye interface in dye sensitized solar cells Solar Energy, 236 . pp. 182-194. ISSN 0038092X

Sawada, Ryuhei ; Maeda, Takeshi ; Oda, Yuya ; Yagi, Shigeyuki ; Karunakaran, Venugopal ; Fujiwara, Hideki ; Ajayaghosh, Ayyappanpillai (2022) Synthesis, Photophysical and Electrochemical Properties of Bis‐Squaraine Dyes Fused on Isomeric Benzodipyrrole Central Units Chemistry – An Asian Journal, 17 (13). ISSN 1861-4728

Sajeev, Anjali K. ; Agarwal, Nishkarsh ; Soman, Anjaly ; Gupta, Shilpi ; Katiyar, Monica ; Ajayaghosh, A. ; Unni, K.N.Narayanan (2022) Enhanced light extraction from organic light emitting diodes using a flexible polymer-nanoparticle scattering layer Organic Electronics, 100 . p. 106386. ISSN 15661199

Das, S. ; Manuraj, M. ; Rakhi, R.B. ; Ajayaghosh, A. (2022) High-frequency electrochemical double layer capacitor based on carbon nanotubes ink coated eggshell membrane electrodes Journal of Energy Storage, 45 . p. 103799. ISSN 2352152X

Cherumukkil, Sandeep ; Das, Gourab ; Tripathi, Ravi P. N. ; PavanKumar, G. V. ; Varughese, Sunil ; Ajayaghosh, Ayyappanpillai (2021) π‐Extended Bodipy Self‐Assembly as Supramolecular Photonic Security Ink and Optical Waveguide Advanced Functional Materials, 32 (6). p. 2109041. ISSN 1616-301X

Vipin, C. K. ; Shukla, Atul ; Rajeev, Kavya ; Hasan, Monirul ; Lo, Shih-Chun ; Namdas, Ebinazar B. ; Ajayaghosh, Ayyappanpillai ; Unni, K. N. Narayanan (2021) White Organic Light-Emitting Diodes from Single Emissive Layers: Combining Exciplex Emission with Electromer Emission The Journal of Physical Chemistry C, 125 (41). pp. 22809-22816. ISSN 1932-7447

Haridas, Reethu ; Velore, Jayadev ; Pradhan, Sourava Chandra ; Vindhyasarumi, Asarikal ; Yoosaf, Karuvath ; Soman, Suraj ; Unni, K. N. Narayanan ; Ajayaghosh, Ayyappanpillai (2021) Indoor light-harvesting dye-sensitized solar cells surpassing 30% efficiency without co-sensitizers Materials Advances, 2 (23). pp. 7773-7787. ISSN 2633-5409

Nirmala, Anjali ; Mukkatt, Indulekha ; Shankar, Sreejith ; Ajayaghosh, Ayyappanpillai (2021) Thermochromic Color Switching to Temperature Controlled Volatile Memory and Counter Operations with Metal–Organic Complexes and Hybrid Gels Angewandte Chemie International Edition, 60 (1). pp. 455-465. ISSN 1433-7851

Mukkatt, Indulekha ; Nirmala, Anjali ; Madhavan, Nayan Dev ; Shankar, Sreejith ; Deb, Biswapriya ; Ajayaghosh, Ayyappanpillai (2021) Ligand-Controlled Electrochromic Diversification with Multilayer Coated Metallosupramolecular Polymer Assemblies ACS Applied Materials & Interfaces, 13 (4). pp. 5245-5255. ISSN 1944-8244

Das, Gourab ; Cherumukkil, Sandeep ; Padmakumar, Akhil ; Banakar, Vijay B. ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2021) Tweaking a BODIPY Spherical Self‐Assembly to 2D Supramolecular Polymers Facilitates Excited‐State Cascade Energy Transfer Angewandte Chemie International Edition, 60 (14). pp. 7851-7859. ISSN 1433-7851

McGregor, Sarah K. M. ; Govind, Chinju ; Wood, Michael K. R. ; Shukla, Atul ; Lim, Hyunsoo ; Lepage, Romain J. ; Krenske, Elizabeth H. ; K. N., Narayanan Unni ; Ajayaghosh, Ayyappanpillai ; Karunakaran, Venugopal ; Namdas, Ebinazar B. ; Lo, Shih-Chun (2021) Structural Integration of Carbazole and Tetraphenylethylene: Ultrafast Excited‐State Relaxation Dynamics and Efficient Electroluminescence Advanced Photonics Research, 2 (4). p. 2000144. ISSN 2699-9293

Nitha, P. R ; Jayadev, V. ; Pradhan, Sourava C. ; Divya, Velayudhan V. ; Suresh, Cherumuttathu H. ; John, Jubi ; Soman, Suraj ; Ajayaghosh, Ayyappanpillai (2020) Regulating Back Electron Transfer through Donor and π‐Spacer Alterations in Benzothieno[3,2‐b]indole‐based Dye‐sensitized Solar Cells Chemistry – An Asian Journal, 15 (21). pp. 3503-3512. ISSN 1861-4728

Agarwal, Pankaj B. ; Sharma, Rishi ; Mishra, Dharmesh ; Thakur, Navneet Kumar ; Agarwal, Ajay ; Ajayaghosh, Ayyappanpillai (2020) Silicon Shadow Mask Technology for Aligning and In Situ Sorting of Semiconducting SWNTs for Sensitivity Enhancement: A Case Study of NO2 Gas Sensor ACS Applied Materials & Interfaces, 12 (36). pp. 40901-40909. ISSN 1944-8244

Chakraborty, Sandip ; Joseph, Manu M. ; Varughese, Sunil ; Ghosh, Samrat ; Maiti, Kaustabh K. ; Samanta, Animesh ; Ajayaghosh, Ayyappanpillai (2020) A new pentacyclic pyrylium fluorescent probe that responds to pH imbalance during apoptosis Chemical Science, 11 (47). pp. 12695-12700. ISSN 2041-6520

Ghosh, Samrat ; Shankar, Sreejith ; Philips, Divya Susan ; Ajayaghosh, Ayyappanpillai (2020) Diketopyrrolopyrrole-based functional supramolecular polymers: next-generation materials for optoelectronic applications Materials Today Chemistry, 16 . p. 100242. ISSN 24685194

Mukkatt, I. ; Anjana, P.M. ; Nirmala, A. ; Rakhi, R.B. ; Shankar, S. ; Ajayaghosh, A. (2020) Metal ion-induced capacitance modulation in near-isostructural complexes-derived electrochromic coordination polymers Materials Today Chemistry, 16 . p. 100260. ISSN 24685194

Das, Gourab ; Thirumalai, Rajasekaran ; Vedhanarayanan, Balaraman ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2020) Enhanced Emission in Self‐Assembled Phenyleneethynylene Derived π‐Gelators Advanced Optical Materials, 8 (14). p. 2000173. ISSN 2195-1071

Praveen, Vakayil K. ; Vedhanarayanan, Balaraman ; Mal, Arindam ; Mishra, Rakesh K. ; Ajayaghosh, Ayyappanpillai (2020) Self-Assembled Extended π-Systems for Sensing and Security Applications Accounts of Chemical Research, 53 (2). pp. 496-507. ISSN 0001-4842

Mal, Arindam ; Vijayakumar, Samiyappan ; Mishra, Rakesh K. ; Jacob, Jubi ; Pillai, Renjith S. ; Dileep Kumar, B. S. ; Ajayaghosh, Ayyappanpillai (2019) Supramolecular Surface Charge Regulation in Ionic Covalent Organic Nanosheets: Reversible Exfoliation and Controlled Bacterial Growth Angewandte Chemie International Edition, 59 (22). pp. 8713-8719. ISSN 1433-7851

Nair, Vishnu Sukumaran ; Vedhanarayanan, Balaraman ; Ajayaghosh, Ayyappanpillai (2019) Cover Feature: Controlling the Supramolecular Polymerization of Donor‐Acceptor π‐Systems through Hydrogen Bond Intervention (ChemPlusChem 9/2019) ChemPlusChem, 84 (9). p. 1174. ISSN 2192-6506

Nair, Vishnu Sukumaran ; Vedhanarayanan, Balaraman ; Ajayaghosh, Ayyappanpillai (2019) Controlling the Supramolecular Polymerization of Donor‐Acceptor π‐Systems through Hydrogen Bond Intervention ChemPlusChem, 84 (9). pp. 1405-1412. ISSN 2192-6506

Allison, Ilene ; Lim, Hyunsoo ; Shukla, Atul ; Ahmad, Viqar ; Hasan, Monirul ; Deshmukh, Kedar ; Wawrzinek, Robert ; McGregor, Sarah K. M. ; Clegg, Jack K. ; Divya, Velayudhan V. ; Govind, Chinju ; Suresh, Cherumuttathu H. ; Karunakaran, Venugopal ; K. N., Narayanan Unni ; Ajayaghosh, Ayyappanpillai ; Namdas, Ebinazar B. ; Lo, Shih-Chun (2019) Solution Processable Deep-Red Phosphorescent Pt(II) Complex: Direct Conversion from Its Pt(IV) Species via a Base-Promoted Reduction ACS Applied Electronic Materials, 1 (7). pp. 1304-1313. ISSN 2637-6113

Mishra, Rakesh K. ; Vijayakumar, Samiyappan ; Mal, Arindam ; Karunakaran, Varsha ; Janardhanan, Jith C. ; Maiti, Kaustabh Kumar ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2019) Bimodal detection of carbon dioxide using fluorescent molecular aggregates Chemical Communications, 55 (43). pp. 6046-6049. ISSN 1359-7345

Zoukal, Zakaria ; Elhasri, Said ; Carvalho, Alain ; Schmutz, Marc ; Collin, Dominique ; Vakayil, Praveen K. ; Ajayaghosh, Ayyappanpillai ; Guenet, Jean-Michel (2019) Hybrid Materials from Poly(vinyl chloride) and Organogels ACS Applied Polymer Materials, 1 (5). pp. 1203-1208. ISSN 2637-6105

Das, Satyajit ; Okamura, Naoki ; Yagi, Shigeyuki ; Ajayaghosh, Ayyappanpillai (2019) Supramolecular Gel Phase Controlled [4 + 2] Diels–Alder Photocycloaddition for Electroplex Mediated White Electroluminescence Journal of the American Chemical Society, 141 (14). pp. 5635-5639. ISSN 0002-7863

Ghosh, Samrat ; Raveendran, Reshma ; Saeki, Akinori ; Seki, Shu ; Namboothiry, Manoj ; Ajayaghosh, Ayyappanpillai (2019) Charge Carrier Polarity Modulation in Diketopyrrolopyrrole-Based Low Band Gap Semiconductors by Terminal Functionalization ACS Applied Materials & Interfaces, 11 (1). pp. 1088-1095. ISSN 1944-8244

Kartha, Kalathil K. ; Nair, Vishnu S. ; Praveen, Vakayil K. ; Takeuchi, Masayuki ; Ajayaghosh, Ayyappanpillai (2019) A self-recovering mechanochromic chiral π-gelator Journal of Materials Chemistry C, 7 (5). pp. 1292-1297. ISSN 2050-7526

Saranya, Giridharan ; Joseph, Manu M. ; Karunakaran, Varsha ; Nair, Jyothi B. ; Saritha, Valliamma N. ; Veena, Vamadevan S. ; Sujathan, Kunjuraman ; Ajayaghosh, Ayyappanpillai ; Maiti, Kaustabh K. (2018) Enzyme-Driven Switchable Fluorescence-SERS Diagnostic Nanococktail for the Multiplex Detection of Lung Cancer Biomarkers ACS Applied Materials & Interfaces, 10 (45). pp. 38807-38818. ISSN 1944-8244

Maeda, Takeshi ; Nguyen, Tay V. ; Kuwano, Yuki ; Chen, Xixi ; Miyanaga, Kyohei ; Nakazumi, Hiroyuki ; Yagi, Shigeyuki ; Soman, Suraj ; Ajayaghosh, Ayyappanpillai (2018) Intramolecular Exciton-Coupled Squaraine Dyes for Dye-Sensitized Solar Cells The Journal of Physical Chemistry C, 122 (38). pp. 21745-21754. ISSN 1932-7447

Sudheesh, Karivachery V. ; Jayaram, Prasad S. ; Samanta, Animesh ; Bejoymohandas, Kochan S. ; Jayasree, Ramapurath S. ; Ajayaghosh, Ayyappanpillai (2018) Frontispiece: A Cyclometalated IrIII Complex as a Lysosome-Targeted Photodynamic Therapeutic Agent for Integrated Imaging and Therapy in Cancer Cells Chemistry - A European Journal, 24 (43). ISSN 09476539

Ghosh, Samrat ; Das, Satyajit ; Saeki, Akinori ; Praveen, Vakayil K. ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2018) Cover Feature: A Hybrid Organogel of a Low Band Gap Diketopyrrolopyrrole with PC71 BM: Phase Separated Morphology and Enhanced Photoconductivity (ChemNanoMat 8/2018) ChemNanoMat, 4 (8). p. 705. ISSN 2199692X

Santhakumar, Hema ; Nair, Resmi. V. ; Philips, Divya Susan ; Shenoy, Sachin J. ; Thekkuveettil, Anoopkumar ; Ajayaghosh, Ayyappanpillai ; Jayasree, Ramapurath. S. (2018) Real Time Imaging and Dynamics of Hippocampal Zn2+ under Epileptic Condition Using a Ratiometric Fluorescent Probe Scientific Reports, 8 (1). ISSN 2045-2322

Sudheesh, Karivachery V. ; Jayaram, Prasad S. ; Samanta, Animesh ; Bejoymohandas, Kochan S. ; Jayasree, Ramapurath S. ; Ajayaghosh, Ayyappanpillai (2018) A Cyclometalated IrIII Complex as a Lysosome-Targeted Photodynamic Therapeutic Agent for Integrated Imaging and Therapy in Cancer Cells Chemistry - A European Journal, 24 (43). pp. 10999-11007. ISSN 09476539

Mukhopadhyay, Rahul Dev ; Das, Gourab ; Ajayaghosh, Ayyappanpillai (2018) Stepwise control of host–guest interaction using a coordination polymer gel Nature Communications, 9 (1). ISSN 2041-1723

Ghosh, Samrat ; Das, Satyajit ; Saeki, Akinori ; Praveen, Vakayil K. ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2018) A Hybrid Organogel of a Low Band Gap Diketopyrrolopyrrole with PC71 BM: Phase Separated Morphology and Enhanced Photoconductivity ChemNanoMat, 4 (8). pp. 831-836. ISSN 2199692X

Mal, Arindam ; Mishra, Rakesh K. ; Praveen, Vakayil K. ; Khayum, M. Abdul ; Banerjee, Rahul ; Ajayaghosh, Ayyappanpillai (2018) Supramolecular Reassembly of Self‐Exfoliated Ionic Covalent Organic Nanosheets for Label‐Free Detection of Double‐Stranded DNA Angewandte Chemie International Edition, 57 (28). pp. 8443-8447. ISSN 1433-7851

Sandeep, Anjamkudy ; Praveen, Vakayil K. ; Shankar Rao, D. S. ; Krishna Prasad, S. ; Ajayaghosh, Ayyappanpillai (2018) Transforming a C3-Symmetrical Liquid Crystal to a π-Gelator by Alkoxy Chain Variation ACS Omega, 3 (4). pp. 4392-4399. ISSN 2470-1343

Vedhanarayanan, Balaraman ; Praveen, Vakayil K. ; Das, Gourab ; Ajayaghosh, Ayyappanpillai (2018) Hybrid materials of 1D and 2D carbon allotropes and synthetic π-systems NPG Asia Materials, 10 (4). pp. 107-126. ISSN 1884-4049

Sudheesh, Karivachery V. ; Joseph, Manu M. ; Philips, Divya S. ; Samanta, Animesh ; Kumar Maiti, Kaustabh ; Ajayaghosh, Ayappanpillai (2018) pH-Controlled Nanoparticles Formation and Tracking of Lysosomal Zinc Ions in Cancer Cells by Fluorescent Carbazole-Bipyridine Conjugates ChemistrySelect, 3 (8). pp. 2416-2422. ISSN 23656549

Cherumukkil, Sandeep ; Vedhanarayanan, Balaraman ; Das, Gourab ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2018) Self-Assembly of Bodipy-Derived Extended π-Systems Bulletin of the Chemical Society of Japan, 91 (1). pp. 100-120. ISSN 0009-2673

Okamura, Naoki ; Maeda, Takeshi ; Fujiwara, Hideki ; Soman, Anjaly ; Unni, K. N. Narayanan ; Ajayaghosh, Ayyappanpillai ; Yagi, Shigeyuki (2017) Photokinetic study on remarkable excimer phosphorescence from heteroleptic cyclometalated platinum(ii) complexes bearing a benzoylated 2-phenylpyridinate ligand Physical Chemistry Chemical Physics, 20 (1). pp. 542-552. ISSN 1463-9076

Ghosh, Samrat ; Cherumukkil, Sandeep ; Suresh, Cherumuttathu H. ; Ajayaghosh, Ayyappanpillai (2017) A Supramolecular Nanocomposite as a Near‐Infrared‐Transmitting Optical Filter for Security and Forensic Applications Advanced Materials, 29 (46). p. 1703783. ISSN 0935-9648

Mukhopadhyay, Rahul Dev ; Vedhanarayanan, Balaraman ; Ajayaghosh, Ayyappanpillai (2017) Creation of “Rose Petal” and “Lotus Leaf” Effects on Alumina by Surface Functionalization and Metal-Ion Coordination Angewandte Chemie International Edition, 56 (50). pp. 16018-16022. ISSN 14337851

Philips, Divya S. ; Ghosh, Samrat ; Sudheesh, Karivachery V. ; Suresh, Cherumuttathu H. ; Ajayaghosh, Ayyappanpillai (2017) An Unsymmetrical Squaraine-Dye-Based Chemical Platform for Multiple Analyte Recognition Chemistry - A European Journal, 23 (71). pp. 17973-17980. ISSN 09476539

Hifsudheen, Mohamed ; Mishra, Rakesh K. ; Vedhanarayanan, Balaraman ; Praveen, Vakayil K. ; Ajayaghosh, Ayyapanpillai (2017) The Helix to Super‐Helix Transition in the Self‐Assembly of π‐Systems: Superseding of Molecular Chirality at Hierarchical Level Angewandte Chemie International Edition, 56 (41). pp. 12634-12638. ISSN 1433-7851

Cherumukkil, Sandeep ; Ghosh, Samrat ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2017) An unprecedented amplification of near-infrared emission in a Bodipy derived π-system by stress or gelation Chemical Science, 8 (8). pp. 5644-5649. ISSN 2041-6520

Saranya, Giridharan ; Anees, Palapuravan ; Joseph, Manu M. ; Maiti, Kaustabh K. ; Ajayaghosh, Ayyappanpillai (2017) A Ratiometric Near-Infrared Fluorogen for the Real Time Visualization of Intracellular Redox Status during Apoptosis Chemistry - A European Journal, 23 (30). pp. 7191-7195. ISSN 09476539

Ghosh, Samrat ; Philips, Divya Susan ; Saeki, Akinori ; Ajayaghosh, Ayyappanpillai (2016) Nanosheets of an Organic Molecular Assembly from Aqueous Medium Exhibit High Solid-State Emission and Anisotropic Charge-Carrier Mobility Advanced Materials, 29 (10). p. 1605408. ISSN 09359648

Vedhanarayanan, Balaraman ; Babu, Binson ; Shaijumon, Manikoth M. ; Ajayaghosh, Ayyappanpillai (2016) Exfoliation of Reduced Graphene Oxide with Self-Assembled π-Gelators for Improved Electrochemical Performance ACS Applied Materials & Interfaces, 9 (23). pp. 19417-19426. ISSN 1944-8244

Nair, Vishnu Sukumaran ; Mukhopadhyay, Rahul Dev ; Saeki, Akinori ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2016) A π-gel scaffold for assembling fullerene to photoconducting supramolecular rods Science Advances, 2 (9). ISSN 2375-2548

Nair, Vishnu Sukumaran ; Sun, Jibin ; Qi, Penglin ; Yang, Sifen ; Liu, Zitong ; Zhang, Deqing ; Ajayaghosh, Ayyappanpillai (2016) Conjugated Random Donor–Acceptor Copolymers of [1]Benzothieno[3,2-b]benzothiophene and Diketopyrrolopyrrole Units for High Performance Polymeric Semiconductor Applications Macromolecules, 49 (17). pp. 6334-6342. ISSN 0024-9297

Vedhanarayanan, Balaraman ; Nair, Vishnu S. ; Nair, Vijayakumar C. ; Ajayaghosh, Ayyappanpillai (2016) Formation of Coaxial Nanocables with Amplified Supramolecular Chirality through an Interaction between Carbon Nanotubes and a Chiral π-Gelator Angewandte Chemie International Edition, 55 (35). pp. 10345-10349. ISSN 14337851

Anees, Palapuravan ; Sudheesh, Karivachery V. ; Jayamurthy, Purushothaman ; Chandrika, Arunkumar R. ; Omkumar, Ramakrishnapillai V. ; Ajayaghosh, Ayyappanpillai (2016) A protein–dye hybrid system as a narrow range tunable intracellular pH sensor Chemical Science, 7 (11). pp. 6808-6814. ISSN 2041-6520

Sandeep, Anjamkudy ; Praveen, Vakayil K. ; Kartha, Kalathil K. ; Karunakaran, Venugopal ; Ajayaghosh, Ayyappanpillai (2016) Supercoiled fibres of self-sorted donor–acceptor stacks: a turn-off/turn-on platform for sensing volatile aromatic compounds Chemical Science, 7 (7). pp. 4460-4467. ISSN 2041-6520

Philips, Divya Susan ; Sreejith, Sivaramapanicker ; He, Tingchao ; Menon, Nishanth Venugopal ; Anees, Palapuravan ; Mathew, Jomon ; Sajikumar, Sreedharan ; Kang, Yuejun ; Stuparu, Mihaiela Corina ; Sun, Handong ; Zhao, Yanli ; Ajayaghosh, Ayyappanpillai (2016) A Three-Photon Active Organic Fluorophore for Deep Tissue Ratiometric Imaging of Intracellular Divalent Zinc Chemistry - An Asian Journal, 11 (10). pp. 1523-1527. ISSN 18614728

Anees, Palapuravan ; Joseph, James ; Sreejith, Sivaramapanicker ; Menon, Nishanth Venugopal ; Kang, Yuejun ; Wing-Kwong Yu, Sidney ; Ajayaghosh, Ayyappanpillai ; Zhao, Yanli (2016) Real time monitoring of aminothiol level in blood using a near-infrared dye assisted deep tissue fluorescence and photoacoustic bimodal imaging Chemical Science, 7 (7). pp. 4110-4116. ISSN 2041-6520

Aparicio, Fátima ; Cherumukkil, Sandeep ; Ajayaghosh, Ayyappanpillai ; Sánchez, Luis (2016) Color-Tunable Cyano-Substituted Divinylene Arene Luminogens as Fluorescent π-Gelators Langmuir, 32 (1). pp. 284-289. ISSN 0743-7463

Borah, Parijat ; Sreejith, Sivaramapanicker ; Anees, Palapuravan ; Menon, Nishanth Venugopal ; Kang, Yuejun ; Ajayaghosh, Ayyappanpillai ; Zhao, Yanli (2015) Near-IR squaraine dye–loaded gated periodic mesoporous organosilica for photo-oxidation of phenol in a continuous-flow device Science Advances, 1 (8). ISSN 2375-2548

Mukhopadhyay, Rahul Dev ; Praveen, Vakayil K. ; Hazra, Arpan ; Maji, Tapas Kumar ; Ajayaghosh, Ayyappanpillai (2015) Light driven mesoscale assembly of a coordination polymeric gelator into flowers and stars with distinct properties Chemical Science, 6 (11). pp. 6583-6591. ISSN 2041-6520

Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2015) CHAPTER 11. Metallosupramolecular Materials for Energy Applications: Light Harvesting Functional Metallosupramolecular Materials . pp. 318-344. ISSN 2046-0074

Nair, Lakshmi V. ; Nazeer, Shaiju S. ; Jayasree, Ramapurath S. ; Ajayaghosh, Ayyappanpillai (2015) Fluorescence Imaging Assisted Photodynamic Therapy Using Photosensitizer-Linked Gold Quantum Clusters ACS Nano, 9 (6). pp. 5825-5832. ISSN 1936-0851

Thirumalai, Rajasekaran ; Mukhopadhyay, Rahul Dev ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2015) A slippery molecular assembly allows water as a self-erasable security marker Scientific Reports, 5 (1). ISSN 2045-2322

Kartha, Kalathil K. ; Praveen, Vakayil K. ; Babu, Sukumaran Santhosh ; Cherumukkil, Sandeep ; Ajayaghosh, Ayyappanpillai (2015) Pyridyl-Amides as a Multimode Self-Assembly Driver for the Design of a Stimuli-Responsive π-Gelator Chemistry - An Asian Journal, 10 (10). pp. 2250-2256. ISSN 18614728

Prasanthkumar, Seelam ; Ghosh, Samrat ; Nair, Vijayakumar C. ; Saeki, Akinori ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2014) Organic Donor-Acceptor Assemblies form Coaxial p-n Heterojunctions with High Photoconductivity Angewandte Chemie International Edition, 54 (3). pp. 946-950. ISSN 14337851

Kartha, Kalathil K. ; Sandeep, Anjamkudy ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2014) Detection of Nitroaromatic Explosives with Fluorescent Molecular Assemblies and π-Gels The Chemical Record, 15 (1). pp. 252-265. ISSN 15278999

Anees, Palapuravan ; Sreejith, Sivaramapanicker ; Ajayaghosh, Ayyappanpillai (2014) Self-Assembled Near-Infrared Dye Nanoparticles as a Selective Protein Sensor by Activation of a Dormant Fluorophore Journal of the American Chemical Society, 136 (38). pp. 13233-13239. ISSN 0002-7863

Mukhopadhyay, Rahul Dev ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2014) Photoresponsive metal–organic materials: exploiting the azobenzene switch Mater. Horiz., 1 (6). pp. 572-576. ISSN 2051-6347

Kartha, Kalathil K. ; Sandeep, Anjamkudy ; Nair, Vijayakumar C. ; Takeuchi, Masayuki ; Ajayaghosh, Ayyappanpillai (2014) A carbazole–fluorene molecular hybrid for quantitative detection of TNT using a combined fluorescence and quartz crystal microbalance method Phys. Chem. Chem. Phys., 16 (35). pp. 18896-18901. ISSN 1463-9076

Babu, Sukumaran Santhosh ; Praveen, Vakayil K. ; Kartha, Kalathil K. ; Mahesh, Sankarapillai ; Ajayaghosh, Ayyappanpillai (2014) Back Cover: Effect of the Bulkiness of the End Functional Amide Groups on the Optical, Gelation, and Morphological Properties of Oligo(p-phenylenevinylene) π-Gelators (Chem. Asian J. 7/2014) Chemistry - An Asian Journal, 9 (7). p. 1968. ISSN 18614728

Sakakibara, Keita ; Chithra, Parayalil ; Das, Bidisa ; Mori, Taizo ; Akada, Misaho ; Labuta, Jan ; Tsuruoka, Tohru ; Maji, Subrata ; Furumi, Seiichi ; Shrestha, Lok Kumar ; Hill, Jonathan P. ; Acharya, Somobrata ; Ariga, Katsuhiko ; Ajayaghosh, Ayyappanpillai (2014) Aligned 1-D Nanorods of a π-Gelator Exhibit Molecular Orientation and Excitation Energy Transport Different from Entangled Fiber Networks Journal of the American Chemical Society, 136 (24). pp. 8548-8551. ISSN 0002-7863

Babu, Sukumaran Santhosh ; Praveen, Vakayil K. ; Kartha, Kalathil K. ; Mahesh, Sankarapillai ; Ajayaghosh, Ayyappanpillai (2014) Effect of the Bulkiness of the End Functional Amide Groups on the Optical, Gelation, and Morphological Properties of Oligo(p-phenylenevinylene) π-Gelators Chemistry - An Asian Journal, 9 (7). pp. 1830-1840. ISSN 18614728

Divya, Kizhmuri P. ; Sreejith, Sivaramapanicker ; Ashokkumar, Pichandi ; Yuzhan, Kang ; Peng, Qiwen ; Maji, Swarup Kumar ; Tong, Yan ; Yu, Hanry ; Zhao, Yanli ; Ramamurthy, Perumal ; Ajayaghosh, Ayyappanpillai (2014) A ratiometric fluorescent molecular probe with enhanced two-photon response upon Zn2+ binding for in vitro and in vivo bioimaging Chem. Sci., 5 (9). pp. 3469-3474. ISSN 2041-6520

Aneesh, Padamadathil K. ; Nambiar, Sindhu R. ; Rao, Talasila P. ; Ajayaghosh, Ayyappanpillai (2014) Electrochemically synthesized partially reduced graphene oxide modified glassy carbon electrode for individual and simultaneous voltammetric determination of ascorbic acid, dopamine and uric acid Anal. Methods, 6 (14). pp. 5322-5330. ISSN 1759-9660

Divya, Kizhmuri P. ; Savithri, Sivaraman ; Ajayaghosh, Ayyappanpillai (2014) A fluorescent molecular probe for the identification of zinc and cadmium salts by excited state charge transfer modulation Chemical Communications, 50 (45). p. 6020. ISSN 1359-7345

Aneesh, Padamadathil K. ; Nambiar, Sindhu R. ; Rao, Talasila P. ; Ajayaghosh, Ayyappanpillai (2014) Electrochemical synthesis of a gold atomic cluster–chitosan nanocomposite film modified gold electrode for ultra-trace determination of mercury Physical Chemistry Chemical Physics, 16 (18). p. 8529. ISSN 1463-9076

Babu, Sukumaran Santhosh ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2014) Functional π-Gelators and Their Applications Chemical Reviews, 114 (4). pp. 1973-2129. ISSN 0009-2665

Praveen, Vakayil K. ; Ranjith, Choorikkat ; Bandini, Elisa ; Ajayaghosh, Ayyappanpillai ; Armaroli, Nicola (2014) Oligo(phenylenevinylene) hybrids and self-assemblies: versatile materials for excitation energy transfer Chem. Soc. Rev., 43 (12). pp. 4222-4242. ISSN 0306-0012

Nair, Vishnu Sukumaran ; Pareek, Yogita ; Karunakaran, Venugopal ; Ravikanth, Mangalampalli ; Ajayaghosh, Ayyappanpillai (2014) Cyclotriphosphazene appended porphyrins and fulleropyrrolidine complexes as supramolecular multiple photosynthetic reaction centers: steady and excited states photophysical investigation Physical Chemistry Chemical Physics, 16 (21). p. 10149. ISSN 1463-9076

García, Fátima ; Buendía, Julia ; Ghosh, Samrat ; Ajayaghosh, Ayyappanpillai ; Sánchez, Luis (2013) Luminescent and conductive supramolecular polymers obtained from an N-annulated perylenedicarboxamide Chemical Communications, 49 (81). p. 9278. ISSN 1359-7345

Malicka, Joanna M. ; Sandeep, Anjamkudy ; Monti, Filippo ; Bandini, Elisa ; Gazzano, Massimo ; Ranjith, Choorikkat ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai ; Armaroli, Nicola (2013) Ultrasound Stimulated Nucleation and Growth of a Dye Assembly into Extended Gel Nanostructures Chemistry - A European Journal, 19 (39). pp. 12991-13001. ISSN 09476539

Yamauchi, Mitsuaki ; Kubota, Shun ; Karatsu, Takashi ; Kitamura, Akihide ; Ajayaghosh, Ayyappanpillai ; Yagai, Shiki (2013) Guided supramolecular polymerization of oligo(p-phenylenevinylene) functionalized bismelamines Chemical Communications, 49 (43). p. 4941. ISSN 1359-7345

Nair, Lakshmi V. ; Philips, Divya S. ; Jayasree, Ramapurath S. ; Ajayaghosh, Ayyappanpillai (2013) A Near-Infrared Fluorescent Nanosensor (AuC@Urease) for the Selective Detection of Blood Urea Small, 9 (16). pp. 2673-2677. ISSN 16136810

Kartha, Kalathil K. ; Mukhopadhyay, Rahul Dev ; Ajayaghosh, Ayyappanpillai (2013) Supramolecular Gels and Functional Materials Research in India CHIMIA, 67 (1-2). p. 51. ISSN 0009-4293

Gopal, Anesh ; Varghese, Reji ; Ajayaghosh, Ayyappanpillai (2012) Oligo(p-phenylene-ethynylene)-derived super-π-gelators with tunable emission and self-assembled polymorphic structures Chemistry - An Asian Journal, 7 (9). pp. 2061-2067. ISSN 1861-4728

Mahesh, Sankarapillai ; Gopal, Anesh ; Thirumalai, Rajasekaran ; Ajayaghosh, Ayyappanpillai (2012) Light-induced ostwald ripening of organic nanodots to rods Journal of the American Chemical Society, 134 (17). pp. 7227-7230. ISSN 0002-7863

Santhosh Babu, Sukumaran ; Aimi, Junko ; Ozawa, Hiroaki ; Shirahata, Naoto ; Saeki, Akinori ; Seki, Shu ; Ajayaghosh, Ayyappanpillai ; Möhwald, Helmuth ; Nakanishi, Takashi (2012) Solvent-free luminescent organic liquids Angewandte Chemie International Edition, 51 (14). pp. 3391-3395. ISSN 1433-7851

Babu, Sukumaran Santhosh ; Prasanthkumar, Seelam ; Ajayaghosh, Ayyappanpillai (2012) Self-assembled gelators for organic electronics Angewandte Chemie International Edition, 51 (8). pp. 1766-1776. ISSN 1433-7851

Kartha, Kalathil K. ; Babu, Sukumaran S. ; Srinivasan, Sampath ; Ajayaghosh, Ayyappanpillai (2012) Attogram sensing of trinitrotoluene with a self-assembled molecular gelator Journal of the American Chemical Society, 134 (10). pp. 4834-4841. ISSN 0002-7863

Rajaganesh, Ramanathan ; Gopal, Anesh ; Mohan Das, Thangamuthu ; Ajayaghosh, Ayyappanpillai (2012) Synthesis and properties of amphiphilic photoresponsive gelators for aromatic solvents Organic Letters, 14 (3). pp. 748-751. ISSN 1523-7060

Sreejith, Sivaramapanicker ; Ajayaghosh, Ayyappanpillai (2012) Molecular logic gates: recent advances and perspectives Indian Journal of Chemistry, 51A (1-2). pp. 47-56. ISSN 0376-4710

Sreejith, Sivaramapanicker ; Divya, Kizhumuri P. ; Manojkumar, T. K. ; Ajayaghosh, Ayyappanpillai (2011) Multiple analyte response and molecular logic operations by excited-state charge-transfer modulation in a bipyridine integrated fluorophore Chemistry - An Asian Journal, 6 (2). pp. 430-437. ISSN 1861-4728

Vijayakumar, Chakkooth ; Praveen, Vakayil K. ; Kartha, Kalathil K. ; Ajayaghosh, Ayyappanpillai (2011) Excitation energy migration in oligo(p-phenylenevinylene) based organogels: structure-property relationship and FRET efficiency PCCP: Physical Chemistry Chemical Physics, 13 (11). pp. 4942-4949. ISSN 1463-90

Dasgupta, D. ; Srinivasan, S. ; Rochas, C. ; Thierry, A. ; Schröder, A. ; Ajayaghosh, A. ; Guenet, J. M. (2011) Insight into the gelation habit of oligo(para-phenylene vinylene) derivatives: effect of end-groups Soft Matter, 7 (6). pp. 2797-2804. ISSN 1744-683X

Dasgupta, Debarshi ; Srinivasan, Sampath ; Rochas, Cyrille ; Ajayaghosh, Ayyappanpillai ; Guenet, Jean-Michel (2011) Solvent-mediated fiber growth in organogels Soft Matter, 7 (19). pp. 9311-9315. ISSN 1744-683X

Yagai, Shiki ; Aonuma, Hiroaki ; Kikkawa, Yoshihiro ; Kubota, Shun ; Karatsu, Takashi ; Kitamura, Akihide ; Mahesh, Sankarapillai ; Ajayaghosh, Ayyappanpillai (2010) Rational design of nanofibers and nanorings through complementary hydrogen-bonding interactions of functional π systems Chemistry - A European Journal, 16 (29). pp. 8652-8661. ISSN 0947-6539

Divya, Kizhumuri P. ; Sreejith, Sivaramapanicker ; Suresh, Cherumuttathu H. ; Ajayaghosh, Ayyappanpillai (2010) Conformational control in a bipyridine linked Π-conjugated oligomer: cation mediated helix unfolding and refolding Chemical Communications, 46 (44). pp. 8392-8394. ISSN 1359-7345

Babu, Sukumaran S. ; Kartha, Kalathil K. ; Ajayaghosh, Ayyappanpillai (2010) Excited state processes in linear π-system-based organogels The Journal of Physical Chemistry B, 1 (23). pp. 3413-3424. ISSN 1089-5647

Prasanthkumar, Seelam ; Gopal, Anesh ; Ajayaghosh, Ayyappanpillai (2010) Self-assembly of thienylenevinylene molecular wires to semiconducting gels with doped metallic conductivity Journal of the American Chemical Society, 132 (38). pp. 13206-13207. ISSN 0002-7863

Prasanthkumar, Seelam ; Saeki, Akinori ; Seki, Shu ; Ajayaghosh, Ayyappanpillai (2010) Solution phase epitaxial self-assembly and high charge-carrier mobility nanofibers of semiconducting molecular gelators Journal of the American Chemical Society, 132 (26). pp. 8866-8867. ISSN 0002-7863

Divya, Kizhumuri P. ; Sreejith, Sivaramapanicker ; Balakrishna, Bugga ; Jayamurthy, Purushothaman ; Anees, Palappuravan ; Ajayaghosh, Ayyappanpillai (2010) A Zn²⁺ - specific fluorescent molecular probe for the selective detection of endogenous cyanide in biorelevant samples Chemical Communications, 46 (33). pp. 6069-6071. ISSN 1359-7345

Tazawa, Tsuyoshi ; Yagai, Shiki ; Kikkawa, Yoshihiro ; Karatsu, Takashi ; Kitamura, Akihide ; Ajayaghosh, Ayyappanpillai (2010) A complementary guest induced morphology transition in a two-component multiple H-bonding self-assembly Chemical Communications, 46 . pp. 1076-1078. ISSN 1359-7345

Hirai, Yuki ; Santhosh Babu, S. ; Praveen, Vakayil K. ; Yasuda, Takuma ; Ajayaghosh, Ayyappanpillai ; Kato, Takashi (2009) Anisotropic self-assembly of photoluminescent oligo(p-phenylenevinylene) derivatives in liquid crystals: an effective strategy for the macroscopic alignment of π-gels Advanced Materials, 21 (40). pp. 4029-4033. ISSN 0935-9648

Rajeev Kumar, Vattakattu R. ; Sajini, Vadukumpulli ; Sreeprasad, Theruvakkattil S. ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai ; Pradeep, Thalappil (2009) Probing the initial stages of molecular organization of oligo(p-phenylenevinylene) assemblies with monolayer protected gold nanoparticles Chemistry: An Asian Journal, 4 (6). pp. 840-848. ISSN 1861-4728

Babu, Sukumaran S. ; Mahesh, Sankarapillai ; Kartha, Kalathil K. ; Ajayaghosh, Ayyappanpillai (2009) Solvent-directed self-assembly of π gelators to hierarchical macroporous structures and aligned fiber bundles Chemistry: An Asian Journal, 4 (6). pp. 824-829. ISSN 1861-4728

Vijayakumar, Chakkooth ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2009) RGB emission through controlled donor self-assembly and modulation of excitation energy transfer: a novel strategy to white-light-emitting organogels Advanced Materials, 21 (20). pp. 2059-2063. ISSN 0935-9648

Yagai, Shiki ; Kubota, Shun ; Saito, Hikaru ; Unoike, Kanako ; Karatsu, Takashi ; Kitamura, Akihide ; Ajayaghosh, Ayyappanpillai ; Kanesato, Masatoshi ; Kikkawa, Yoshihiro (2009) Reversible transformation between rings and coils in a dynamic hydrogen-bonded self-assembly Journal of the American Chemical Society, 131 (15). pp. 5408-5410. ISSN 0002-7863

Dasgupta, D. ; Srinivasan, S. ; Rochas, C. ; Ajayaghosh, A. ; Guenet, J. M. (2009) Hybrid thermoreversible gels from covalent polymers and organogels Langmuir, 25 (15). pp. 8593-8598. ISSN 0743-7463

Sampath, Srinivasan ; Babu, Palathingal A. ; Mahesh, Sankarapillai ; Ajayaghosh, Ayyappanpillai (2009) Reversible self-assembly of entrapped fluorescent gelators in polymerized styrene gel matrix: erasable thermal imaging via recreation of supramolecular architectures Journal of the American Chemical Society, 131 (42). pp. 15122-15123. ISSN 0002-7863

Mahesh, Sankarapillai ; Thirumalai, Rajasekaran ; Yagai, Shiki ; Kitamura, Akihide ; Ajayaghosh, Ayyappanpillai (2009) Role of complementary H-bonding interaction of a cyanurate in the self-assembly and gelation of melamine linked tri(p-phenyleneethynylene)s Chemical Communications, 2009 (40). pp. 5984-5986. ISSN 1359-7345

Babu, Sukumaran S. ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2008) Noncovalent macromolecular architectures of oligo(p-phenylenevinylene)s (OPVs): role of end functional groups on the gelation of organic solvents Macromolecular Symposia, 273 (1). pp. 25-32. ISSN 1022-1360

Babu, Sukumaran S. ; Praveen, Vakayil K. ; Prasanthkumar, Seelam ; Ajayaghosh, Ayyappanpillai (2008) Self-assembly of oligo(para-phenylenevinylene)s through arene - perfluoroarene interactions: π gels with longitudinally controlled fiber growth and supramolecular exciplex-mediated enhanced emission Chemistry: A European Journal, 14 (31). pp. 9577-9584. ISSN 0947-6539

Sreejith, Sivaramapanicker ; Divya, Kizhumuri P. ; Ajayaghosh, Ayyappanpillai (2008) A near-infrared squaraine dye as a latent ratiometric fluorophore for the detection of aminothiol content in blood plasma Angewandte Chemie International Edition, 47 (41). pp. 7883-7887. ISSN 1433-7851

Chithra, Parayalil ; Varghese, Reji ; Divya, Kizhmuri P. ; Ajayaghosh, Ayyappanpillai (2008) Solvent-induced aggregation and cation-controlled self-assembly of tripodal squaraine dyes: optical, chiroptical and morphological properties Chemistry: An Asian Journal, 3 (8-9). pp. 1365-1373. ISSN 1861-4728

Srinivasan, Sampath ; Praveen, Vakayil K. ; Philip, Robert ; Ajayaghosh, Ayyappanpillai (2008) Bioinspired superhydrophobic coatings of carbon nanotubes and linear π systems based on the "bottom-up" self-assembly approach Angewandte Chemie, 47 (31). pp. 5750-5754. ISSN 0044-8249

Sampath, Srinivasan ; Babu, Sukumaran S. ; Praveen, Vakayil K. ; Ajayaghosh, Ayyappanpillai (2008) Carbon nanotube triggered self-assembly of oligo(p-phenylene vinylene)s to stable hybrid π-gels Angewandte Chemie International Edition, 47 (31). pp. 5746-5749. ISSN 1433-7851

Yagai, Shiki ; Mahesh, Sankarapillai ; Kikkawa, Yoshihiro ; Unoike, Kanako ; Karatsu, Takashi ; Kitamura, Akihide ; Ajayaghosh, Ayyappanpillai (2008) Toroidal nanoobjects from rosette assemblies of melamine-linked oligo(p-phenyleneethynylene)s and cyanurates Angewandte Chemie International Edition, 47 (25). pp. 4691-4694. ISSN 1433-7851

Ajayaghosh, Ayyappanpillai ; Chithra, Parayalil ; Varghese, Reji ; Divya, Kizhumuri P. (2008) Controlled self-assembly of squaraines to 1D supramolecular architectures with high molar absorptivity Chemical Communications . pp. 969-971. ISSN 1359-7345

Sreejith, Sivaramapanicker ; Divya, Kizhumuri P. ; Ajayaghosh, Ayyappanpillai (2008) Detection of zinc ions under aqueous conditions using chirality assisted solid-state fluorescence of a bipyridyl based fluorophore Chemical Communications . pp. 2903-2905. ISSN 1359-7345

Praveen, Vakayil K. ; Babu, Sukumaran S. ; Vijayakumar, Chakkooth ; Varghese, Reji ; Ajayaghosh, Ayyappanpillai (2008) Helical supramolecular architectures of self-assembled linear π-systems Bulletin of the Chemical Society of Japan, 81 (10). pp. 1196-1211. ISSN 0009-2673

Ajayaghosh, Ayyappanpillai ; Praveen, Vakayil K. ; Vijayakumar, Chakkooth (2008) Organogels as scaffolds for excitation energy transfer and light harvesting Chemical Society Reviews, 37 . pp. 109-122. ISSN 0306-0012

Sreejith, Sivaramapanicker ; Carol, Priya ; Chithra, Parayalil ; Ajayaghosh, Ayyappanpillai (2008) Squaraine dyes: a mine of molecular materials Journal of Materials Chemistry, 18 . pp. 264-274. ISSN 0959-9428

Ajayaghosh, Ayyappanpillai ; Praveen, Vakayil K. ; Vijayakumar, Chakkooth ; George, Subi J. (2007) Molecular wire encapsulated into π organogels: efficient supramolecular light-harvesting antennae with color-tunable emission Angewandte Chemie International Edition, 46 (33). pp. 6260-6265. ISSN 1433-7851

Carol, Priya ; Sreejith, Sivaramapanicker ; Ajayaghosh, Ayyappanpillai (2007) Ratiometric and near-infrared molecular probes for the detection and imaging of zinc ions Chemistry: An Asian Journal, 2 (3). pp. 338-348. ISSN 1861-4728

Ajayaghosh, A. ; Praveen, V. K. ; Srinivasan, S. ; Varghese, R. (2007) Quadrupolar π-gels: sol-gel tunable red-green-blue emission in donor-acceptor-type oligo(p-phenylenevinylene)s Advanced Materials, 19 (3). pp. 411-415. ISSN 0935-9648

Yagi, Shigeyuki ; Hyodo, Yutaka ; Hirose, Masahiko ; Nakazumi, Hiroyuki ; Sakurai, Yoshiaki ; Ajayaghosh, Ayyappanpillai (2007) Metallo supramolecular assemblies of bis-squaraines by allosteric Ca²⁺ ion binding Organic Letters, 9 (10). pp. 1999-2002. ISSN 1523-7060

Ajayaghosh, Ayyappanpillai ; Praveen, Vakayil K. (2007) π-Organogels of self-assembled p-phenylenevinylenes: soft materials with distinct size, shape, and functions Accounts of Chemical Research, 40 (8). pp. 644-656. ISSN 0001-4842

Biswas, Anand K. ; Ashish, Ashish ; Tripathi, Awnish K. ; Mohapatra, Yashowanta N. ; Ajayaghosh, Ayyappanpillai (2007) Synthesis, photophysical, and electroluminescent properties of arylenevinylenes-co-pyrrolenevinylenes derived from divinylaryl bridged bispyrroles Macromolecules, 40 (8). pp. 2657-2665. ISSN 0024-9297

Ajayaghosh, Ayyappanpillai ; Chithra, Parayalil ; Varghese, Reji (2006) Self-assembly of tripodal squaraines: cation-assisted expression of molecular chirality and change from spherical to helical morphology Angewandte Chemie International Edition, 46 (1-2). pp. 230-233. ISSN 1433-7851

Ajayaghosh, Ayyappanpillai ; Varghese, Reji ; Mahesh, Sankarapillai ; Praveen, Vakayil K. (2006) From vesicles to helical nanotubes: a sergeant-and-soldiers effect in the self-assembly of oligo(p-phenyleneethynylene)s Angewandte Chemie International Edition, 45 (46). pp. 7729-7732. ISSN 1433-7851

Praveen, Vakayil K. ; George, Subi J. ; Ajayaghosh, Ayyappanpillai (2006) Self-assembled fibrillar networks of oligo(p-phenylenevinylene) based organogelators Macromolecular Symposia, 241 (1). pp. 1-8. ISSN 1022-1360

Ajayaghosh, Ayyappanpillai ; Varghese, Reji ; Praveen, Vakayil K. ; Mahesh, Sankarapillai (2006) Evolution of nano- to microsized spherical assemblies of a short oligo(p-phenyleneethynylene) into superstructured organogels Angewandte Chemie International Edition, 45 (20). pp. 3261-3264. ISSN 1433-7851

Ajayaghosh, Ayyappanpillai ; Varghese, Reji ; George, Subi Jacob ; Vijayakumar, Chakkooth (2006) Transcription and amplification of molecular chirality to oppositely biased supramolecular π helices Angewandte Chemie International Edition, 45 (7). pp. 1141-1144. ISSN 1433-7851

Ajayaghosh, Ayyappanpillai ; Vijayakumar, Chakkooth ; Varghese, Reji ; George, Subi Jacob (2006) Cholesterol-aided supramolecular control over chromophore packing: twisted and coiled helices with distinct optical, chiroptical, and morphological features Angewandte Chemie International Edition, 45 (3). pp. 456-460. ISSN 1433-7851

Durkut, M. ; Mas-Torrent, M. ; Hadley, P. ; Jonkheijm, P. ; Schenning, A. P. H. J. ; Meijer, E. W. ; George, S. ; Ajayaghosh, A. (2006) Electrical transport measurements on self-assembled organic molecular wires Journal of Chemical Physics, 124 (15). 154704_1-154704_6. ISSN 0021-9606

Praveen, Vakayil K. ; George, Subi J. ; Varghese, Reji ; Vijayakumar, Chakkooth ; Ajayaghosh, Ayyappanpillai (2006) Self-assembled π-nanotapes as donor scaffolds for selective and thermally gated fluorescence resonance energy transfer (FRET) Journal of the American Chemical Society, 128 (23). pp. 7542-7550. ISSN 0002-7863

Ajayaghosh, Ayyappanpillai ; Vijayakumar, Chakkooth ; Praveen, Vakayil K. ; Santhosh Babu, S. ; Varghese, Reji (2006) Self-location of acceptors as "isolated" or "stacked" energy traps in a supramolecular donor self-assembly: a strategy to wavelength tunable FRET emission Journal of the American Chemical Society, 128 (22). pp. 7174-7175. ISSN 0002-7863

George, Subi J. ; Ajayaghosh, Ayyappanpillai (2005) Self-assembled nanotapes of oligo(p-phenylene vinylene)s: sol-gel-controlled optical properties in fluorescent π-electronic gels Chemistry: A European Journal, 11 (11). pp. 3217-3227. ISSN 0947-6539

Varghese, Reji ; George, Subi J. ; Ajayaghosh, Ayyappanpillai (2005) Anion induced modulation of self-assembly and optical properties in urea end-capped oligo(p-phenylenevinylene)s Chemical Communications . pp. 593-595. ISSN 1359-7345

Ajayaghosh, Ayyappanpillai (2005) Chemistry of squaraine-derived materials: near-IR dyes, low band gap systems, and cation sensors Accounts of Chemical Research, 38 (6). pp. 449-459. ISSN 0001-4842

Ajayaghosh, Ayyappanpillai ; George, Subi J. ; Schenning, Albertus P. H. J. (2005) Hydrogen-bonded assemblies of dyes and extended π-conjugated systems Topics in Current Chemistry, 258 (148). pp. 83-118. ISSN 0340-1022

Arunkumar, Easwaran ; Ajayaghosh, Ayyappanpillai (2005) Proton controlled intramolecular photoinduced electron transfer (PET) in podand linked squaraine-aniline dyads Chemical Communications (5). pp. 599-601. ISSN 1359-7345

Ajayaghosh, Ayyappanpillai ; Arunkumar, Easwaran (2005) ¹H NMR spectral evidence for a specific host-guest complexation induced charge localization in squaraine dyes Organic Letters, 7 (15). pp. 3135-3138. ISSN 1523-7060

Arunkumar, Easwaran ; Ajayaghosh, Ayyappanpillai ; Daub, Jorg (2005) Selective calcium ion sensing with a bichromophoric squaraine foldamer Journal of the American Chemical Society, 127 (9). pp. 3156-3164. ISSN 0002-7863

Ajayaghosh, Ayyappanpillai ; Carol, Priya ; Sreejith, Sivaramapanicker (2005) A ratiometric fluorescence probe for selective visual sensing of Zn²⁺ Journal of the American Chemical Society, 127 (43). pp. 14962-14963. ISSN 0002-7863

George, Subi J. ; Ajayaghosh, Ayyappanpillai ; Jonkheijm, Pascal ; Schenning, Albertus P. H. J. ; Meijer, E. W. (2004) Coiled-coil gel nanostructures of oligo(p-phenylenevinylene)s: gelation-induced helix transition in a higher-order supramolecular self-assembly of a rigid π-conjugated system Angewandte Chemie International Edition, 43 (26). pp. 3422-3425. ISSN 1433-7851

Arunkumar, Easwaran ; Chithra, Parayali ; Ajayaghosh, Ayyappanpillai (2004) A controlled supramolecular approach toward cation-specific chemosensors: alkaline earth metal ion-driven exciton signaling in squaraine tethered podands Journal of the American Chemical Society, 126 (21). pp. 6590-6598. ISSN 0002-7863

Ajayaghosh, Ayyappanpillai ; George, Subi J. ; Praveen, Vakayil K. (2003) Gelation-assisted light harvesting by selective energy transfer from an oligo(p-phenylenevinylene)-based self-assembly to an organic dye Angewandte Chemie International Edition, 42 (3). pp. 332-335. ISSN 1433-7851

Ajayaghosh, Ayyappanpillai (2003) Donor-acceptor type low band gap polymers: polysquaraines and related systems Chemical Society Reviews, 32 (4). pp. 181-191. ISSN 0306-0012

Buschel, Michael ; Ajayaghosh, Ayyappanpillai ; Arunkumar, Easwaran ; Daub, Jorg (2003) Redox-switchable squaraines with extended conjugation Organic Letters, 5 (17). pp. 2975-2978. ISSN 1523-7060

Ajayaghosh, Ayyappanpillai ; Arunkumar, Easwaran ; Daub, Jorg (2002) A highly specific ca²⁺-ion sensor: signaling by exciton interaction in a rigid-flexible-rigid bichromophoric "H" foldamer Angewandte Chemie International Edition, 41 (10). pp. 1766-1769. ISSN 1433-7851

Buschel, Michael ; Ajayaghosh, Ayyappanpillai ; Eldo, Joby ; Daub, Jorg (2002) Controlling the growth of conjugated polymers on electrode surface: synthesis, electropolymerization, and spectroelectrochemistry of conjugated bispyrroles Macromolecules, 35 (22). pp. 8405-8412. ISSN 0024-9297

Eldo, J. ; Ajayaghosh, A. (2002) New low band gap polymers: control of optical and electronic properties in near infrared absorbing π-conjugated polysquaraines Chemistry of Materials, 14 (1). pp. 410-418. ISSN 0897-4756

Ajayaghosh, A. ; George, Subi J. (2001) First phenylenevinylene based organogels: self-assembled nanostructures via cooperative hydrogen bonding and π-stacking Journal of the American Chemical Society, 123 (21). pp. 5148-5149. ISSN 0002-7863

Ajayaghosh, A. ; Eldo, J. (2001) A novel approach toward low optical band gap polysquaraines Organic Letters, 3 (16). pp. 2595-2598. ISSN 1523-7060

Eldo, J. ; Arunkumar, E. ; Ajayaghosh, A. (2000) Fluorescent bispyrroles. New building blocks for novel π-conjugated polymers Tetrahedron Letters, 41 (32). pp. 6241-6244. ISSN 0040-4039

Daub, J. ; Mrozek, T. ; Ajayaghosh, A. (2000) Signaling and expression of electronic effects by dihydroazulene-vinylheptafulvene photochromism Molecular Crystals and Liquid Crystals, 344 . pp. 41-50. ISSN 1058-725X

Francis, R. ; Ajayaghosh, A. (2000) Minimization of homopolymer formation and control of dispersity in free radical induced graft polymerization using xanthate derived macro-photoinitiators Macromolecules, 33 (13). pp. 4699-4704. ISSN 0024-9297

Chenthamarakshan, C. R. ; Eldo, J. ; Ajayaghosh, A. (1999) Squaraine dye based molecular wires containing flexible oxyethylene chains as sensors. Enhanced fluorescence response on Li⁺ recognition Macromolecules, 32 (18). pp. 5846-5851. ISSN 0024-9297

Chenthamarakshan, C. R. ; Eldo, J. ; Ajayaghosh, A. (1999) Synthesis and properties of alternating acceptor-donor copolymers of squaric acid with 1-dodecyl- and 3-dodecylpyrroles Macromolecules, 32 (2). pp. 251-257. ISSN 0024-9297

Ajayaghosh, A. ; Francis, R. (1999) A xanthate-derived photoinitiator that recognizes and controls the free radical polymerization pathways of methyl methacrylate and styrene Journal of the American Chemical Society, 121 (28). pp. 6599-6606. ISSN 0002-7863

Chenthamarakshan, C. R. ; Ajayaghosh, A. (1998) Synthesis and properties of water-soluble squaraine oligomers containing pendant propanesulfonate moieties Chemistry of Materials, 10 (6). pp. 1657-1663. ISSN 0897-4756

Chenthamarakshan, C. R. ; Ajayaghosh, A. (1998) Enhanced sensitivity and selectivity in lithium ion recognition property of an oligomeric squaraine dye based fluorescent sensor Tetrahedron Letters, 39 (13). pp. 1795-1798. ISSN 0040-4039

Ajayaghosh, A. ; Francis, R. (1998) Narrow polydispersed reactive polymers by a photoinitiated free radical polymerization approach. Controlled polymerization of methyl methacrylate Macromolecules, 31 (4). pp. 1436-1438. ISSN 0024-9297

Ajayaghosh, A. ; Chenthamarakshan, C. R. ; Das, Suresh ; George, M. V. (1997) Zwitterionic dye-based conducting polymers. Synthesis and optical properties of pyrrole-derived polysquaraines Chemistry of Materials, 9 (3). pp. 644-646. ISSN 0897-4756

Ajayaghosh, A. ; RajasekharanPillai, V. N. (1996) Photo-triggered selective C-terminal N-methylamidative cleavage of polyethyleneglycol-bound peptides Tetrahedron Letters, 37 (35). pp. 6421-6424. ISSN 0040-4039

Chen, Zheliu ; Ajayagohosh, A. ; Yamaoka, Tsuguo ; Sukigara, Mitsunori (1995) Thermal and acid-catalyzed reaction of bifunctional vinyl ether urethane in nonionic and ionic polymer matrices Polymers for Advanced Technologies, 6 (12). pp. 733-739. ISSN 1042-7147

Das, Suresh ; Rajesh, C. S. ; Suresh, C. H. ; Thomas, George K. ; Ajayaghosh, A. ; Nasr, C. ; Kamat, Prashant V. ; George, M. V. (1995) Photophysical and photoelectrochemical behavior of poly[styrene-co-3-(acrylamido)-6-aminoacridine] Macromolecules, 28 (12). pp. 4249-4254. ISSN 0024-9297

Ajayaghosh, A. (1995) Macrophotoinitiator containing pendent xanthate chromophore: photopolymerization of methyl methacrylate and evaluation of kinetic parameters Polymer, 36 (10). pp. 2049-2053. ISSN 0032-3861

Francis, R. ; Ajayaghosh, A. (1995) Synthesis, characterization and radical copolymerization behaviour of S-methacryloyl O-methyl xanthate Polymer, 36 (5). pp. 1091-1096. ISSN 0032-3861

Muneer, M. ; Ajayagosh, A. ; Das, S. ; George, M. V. (1995) Phototransformations of di-O-ethyl S,S-terephthaloyl dixanthate and terephthaloic bis(piperidinedithiocarbamic anhydride) Journal of Photochemistry and Photobiology A: Chemistry, 86 (1-3). pp. 155-159. ISSN 1010-6030

Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1995) Solid-phase synthesis and C-terminal amidation of peptides using a photolabile o-nitrobenzhydrylaminopolystyrene support Tetrahedron Letters, 36 (5). pp. 777-780. ISSN 0040-4039

Ajayaghosh, A. ; George, Soney C. ; George, M. V. (1994) Novel phototransformation of O-nitrobenzylic polymers to azopolymers Journal of the Chemical Society, Chemical Communications . pp. 423-424. ISSN 0022-4936

Ajayaghosh, A. ; George, M. V. ; Yamaoka, Tsuguo (1994) Photoresists based on a novel photorearrangement of o-nitrobenzylic polymers Journal of Materials Chemistry, 4 . pp. 1769-1773. ISSN 0959-9428

Ajayaghosh, A. ; Das, S. ; Kamat, P. V. ; Das, P. K. ; George, M. V. (1993) Photocrosslinking studies of S-acryloyl O-ethyl xanthate copolymers Polymer, 34 (17). pp. 3605-3610. ISSN 0032-3861

Mathew, Thomas ; Ajayaghosh, A. ; Das, Suresh ; Kamat, Prashant V. ; George, M. V. (1993) A new photodegradable polyamide containing o-nitrobenzyl chromophore. Steady state and laser flash photolysis studies Journal of Photochemistry and Photobiology A: Chemistry, 71 (2). pp. 181-189. ISSN 1010-6030

John, George ; Pillai, C. K. S. ; Ajayaghosh, A. (1993) Photo-induced graft copolymerization of methyl methacrylate onto cellulose containing benzoyl xanthate chromophore Polymer Bulletin, 30 (4). pp. 415-420. ISSN 0170-0839

Ajayaghosh, A. ; Das, S. ; George, M. V. (1993) S-benzoyl O-ethyl xanthate as a new photoinitiator: photopolymerization and laser flash photolysis studies Journal of Polymer Science Part A: Polymer Chemistry, 31 (3). pp. 653-659. ISSN 0887-624X

Ajayaghosh, A. ; Francis, R. ; Das, S. (1993) Polymer-bound S-benzoyl O-ethyl xanthate: a new heterogeneous photoinitiator European Polymer Journal, 29 (1). pp. 63-68. ISSN 0014-3057

Das, Suresh ; Kamat, Prashant V. ; De la Barre, B. ; Thomas, George K. ; Ajayaghosh, A. ; George, M. V. (1992) Photophysics and photochemistry of squaraine dyes. 3. Excited-state properties and poly(4-vinylpyridine)-induced fluorescence enhancement of bis(2,4,6-trihydroxyphenyl)squaraine Journal of Physical Chemistry, 96 (25). pp. 10327-10330. ISSN 0022-3654

Ajayaghosh, A. ; Das, S. (1992) Photografting of acrylic monomers on polystyrene support Journal of Applied Polymer Science, 45 (9). pp. 1617-1622. ISSN 0021-8995

Weir, D. ; Ajayaghosh, A. ; Muneer, M. ; George, M. V. (1990) Laser flash photolysis studies of aroyl xanthates and carboxylic dithiocarbamic anhydrides Journal of Photochemistry and Photobiology A: Chemistry, 52 (3). pp. 425-437. ISSN 1010-6030

Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1990) Solid-phase synthesis of N-methyl- and N-ethylamides of peptides using photolytically detachable [(3-nitro-4-[(alkylamino)methyl]benzamido]methyl]polystyrene resin Journal of Organic Chemistry, 55 (9). pp. 2826-2829. ISSN 0022-3263

Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1988) Solid-phase synthesis of C-terminal peptide amides using a photoremovable α-methylphenacylamido anchoring linkage Proceedings of the Indian Academy of Sciences - Chemical Sciences, 100 (5). pp. 389-396. ISSN 0253-4134

Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1988) Polymer-supported synthesis of protected peptide segments on a photosensitive o-nitro(a-methyl)bromobenzyl resin Tetrahedron, 44 (21). pp. 6661-6666. ISSN 0040-4020

Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1987) 2'-Nitrobenzhydryl polystyrene resin: a new photosensitive polymeric support for peptide synthesis Journal of Organic Chemistry, 52 (26). pp. 5714-5717. ISSN 0022-3263

Haridasan, V. K. ; Ajayaghosh, A. ; Rajasekharan Pillai, V. N. (1987) Polymer-bound mixed carboxylic dithiocarbamic anhydrides. A new class of selective and recyclable solid-phase acylating reagents Journal of Organic Chemistry, 52 (13). pp. 2662-2665. ISSN 0022-3263

This list was generated on Mon Dec 23 09:10:23 2024 UTC.