Items where Author is "Sarkar, Sumanta"

Article

Singh, Ashutosh Kumar ; Bagchi, Debabrata ; Sarkar, Sumanta ; Sarma, Saurav Ch. ; Mumbaraddi, Dundappa ; Ramarao, Seethiraju D. ; Peter, Sebastian C. (2022) Optimized metal deficiency-induced operando phase transformation enhances charge polarization promoting hydrogen evolution reaction Chemistry of Materials, 34 (19). pp. 8999-9008. ISSN 0897-4756

Kumar Singh, Ashutosh ; Sarkar, Sumanta ; Peter, Sebastian C. (2022) Diversity in crystal structure and physical properties of RETX₃ (RE – rare earth, T – transition metal, X – main group element) intermetallics The Chemical Record, 22 (5). ISSN 1527-8999

Rajamani, Athimotlu Raju ; Ashly, P. C. ; Dheer, Lakshay ; Sarma, Saurav Ch. ; Sarkar, Sumanta ; Bagchi, Debabrata ; Waghmare, Umesh V. ; Peter, Sebastian C. (2019) Synergetic effect of Ni-substituted Pd₂Ge ordered intermetallic nanocomposites for efficient electrooxidation of ethanol in alkaline media ACS Applied Energy Materials, 2 (10). pp. 7132-7141. ISSN 2574-0962

Muthu, Sankaran Esakki ; Braithwaite, Daniel ; Salce, Bernard ; Arumugam, Sonachalam ; Govindaraj, Lingannan ; Saravanan, Chandrasekaran ; Kanagaraj, Moorthi ; Sarkar, Sumanta ; Peter, Sebastian C. (2019) Calorimetric study on EuCoGe₃ and EuRh₂In₈ under pressure Journal of the Physical Society of Japan, 88 (7). ISSN 0031-9015

Rajamani, Athimotlu Raju ; Ashly, P. C. ; Dheer, Lakshay ; Sarma, Saurav Ch. ; Sarkar, Sumanta ; Bagchi, Debabrata ; Waghmare, Umesh V. ; Peter, Sebastian C. (2019) Synergetic Effect of Ni-Substituted Pd2Ge Ordered Intermetallic Nanocomposites for Efficient Electrooxidation of Ethanol in Alkaline Media ACS Applied Energy Materials, 2 (10). pp. 7132-7141. ISSN 2574-0962

Sarkar, Sumanta ; Roy, Soumyabrata ; Kalsi, Deepti ; Peter, Sebastian C. (2017) Ce₂PtGe₃: a new ordered orthorhombic superstructure in the AlB₂family with spin glass behavior Inorganic Chemistry Frontiers, 4 (12). pp. 2097-2106. ISSN 2052-1553

Sarkar, Sumanta ; Jana, Rajkumar ; Vadlamani, Hiranmayee ; Ramani, Swetha ; Mumbaraddi, Dundappa ; Peter, Sebastian C. (2017) Facile aqueous-phase synthesis of the PtAu/Bi₂O₃ hybrid catalyst for efficient electro-oxidation of ethanol ACS Applied Materials & Interfaces, 9 (18). pp. 15373-15382. ISSN 1944-8244

Ramani, Swetha ; Sarkar, Sumanta ; Vemuri, Vamseedhara ; Peter, Sebastian C. (2017) Chemically designed CeO₂ nanoboxes boost the catalytic activity of Pt nanoparticles toward electro-oxidation of formic acid Journal of Materials Chemistry A, 5 (23). pp. 11572-11576. ISSN 2050-7488

Sarkar, Sumanta ; Banerjee, Swastika ; Halappa, Pramod ; Kalsi, Deepti ; Mumbaraddi, Dundappa ; Ghara, Somnath ; Pati, Swapan K. ; Sundaresan, A. ; da Silva, Ivan ; Rayaprol, Sudhindra ; Joseph, Boby ; Peter, Sebastian C. (2017) Synthetically tuned structural variations in CePd_xGe_2−x(x = 0.21, 0.32, 0.69) towards diverse physical properties Inorganic Chemistry Frontiers, 4 (2). pp. 241-255. ISSN 2052-1553

Subbarao, Udumula ; Roy, Soumyabrata ; Sarma, Saurav Ch. ; Sarkar, Sumanta ; Mishra, Vidyanshu ; Khulbe, Yatish ; Peter, Sebastian C. (2016) Metal flux growth, structural relations, and physical properties of EuCu₂Ge₂ and Eu₃T₂In₉ (T = Cu and Ag) Inorganic Chemistry, 55 (20). pp. 10351-10360. ISSN 0020-1669

Subbarao, Udumula ; Sarkar, Sumanta ; Jana, Rajkumar ; Bera, Sourav S. ; Peter, Sebastian C. (2016) Enhanced air stability in REPb₃ (RE = rare earths) by dimensional reduction mediated valence transition Inorganic Chemistry, 55 (11). pp. 5603-5611. ISSN 0020-1669

Mumbaraddi, Dundappa ; Sarkar, Sumanta ; Peter, Sebastian C. (2016) A review on the synthesis, crystal growth, structure and physical properties of rare earth based quaternary intermetallic compounds Journal of Solid State Chemistry, 236 . pp. 94-115. ISSN 0022-4596

Dileep, K. ; Sahu, R. ; Sarkar, Sumanta ; Peter, Sebastian C. ; Datta, R. (2016) Layer specific optical band gap measurement at nanoscale in MoS₂ and ReS₂ van der Waals compounds by high resolution electron energy loss spectroscopy Journal of Applied Physics, 119 (11). ISSN 0021-8979

Subbarao, Udumula ; Sarkar, Sumanta ; Joseph, Boby ; Peter, Sebastian C. (2016) Magnetic and X-ray absorption studies on the RE5X2Sb6 (RE= Eu, Yb; X= Al, Ga, In) compounds Journal of Alloys and Compounds, 658 . pp. 395-401. ISSN 0925-8388

Roy, Soumyabrata ; Sarkar, Sumanta ; Pan, Jaysree ; Waghmare, Umesh V. ; Dhanya, R. ; Narayana, Chandrabhas ; Peter, Sebastian C. (2016) Crystal structure and band gap engineering in polyoxometalate-based inorganic–organic hybrids Inorganic Chemistry, 55 (7). pp. 3364-3377. ISSN 0020-1669

Sarkar, Sumanta ; Borah, Rohan ; Santhosha, A.L. ; Dhanya, R. ; Narayana, Chandrabhas ; Bhattacharyya, Aninda J. ; Peter, Sebastian C. (2016) Heterostructure composites of rGO/GeO2/PANI with enhanced performance for Li ion battery anode material Journal of Power Sources, 306 . pp. 791-800. ISSN 0378-7753

Sarkar, Sumanta ; Borah, Rohan ; Santhosha, A. L. ; Dhanya, R. ; Narayana, Chandrabhas ; Bhattacharyya, Aninda J. ; Peter, Sebastian C. (2016) Heterostructure composites of rGO/GeO₂/PANI with enhanced performance for Li ion battery anode material Journal of Power Sources, 306 . pp. 791-800. ISSN 0378-7753

Roy, Soumyabrata ; Chanu, Oinam Bijeta ; Sarkar, Sumanta ; Peter, Sebastian C. (2016) Selective colorimetric detection of Cu²⁺by lanthanide based hybrid complexes associated with a single crystal growth mediated transformation Journal of Materials Chemistry C, 4 (26). pp. 6256-6269. ISSN 2050-7526

Sarkar, Sumanta ; Banerjee, Swastika ; Jana, Rajkumar ; Siva, Ramesh ; Pati, Swapan K. ; Balasubramanian, Mahalingam ; Peter, Sebastian C. (2015) Eu₃Ir₂In₁₅: a mixed-valent and vacancy-filled variant of the Sc₅Co₄Si₁₀ structure type with anomalous magnetic properties Inorganic Chemistry, 54 (22). pp. 10855-10864. ISSN 0020-1669

Sarkar, Sumanta ; Jana, Rajkumar ; Suchitra, . ; Waghmare, Umesh V. ; Kuppan, Balamurugan ; Sampath, S. ; Peter, Sebastian C. (2015) Ordered Pd₂Ge intermetallic nanoparticles as highly efficient and robust catalyst for ethanol oxidation Chemistry of Materials, 27 (21). pp. 7459-7467. ISSN 0897-4756

Sarkar, Sumanta ; Mumbaraddi, Dundappa ; Halappa, Pramod ; Kalsi, Deepti ; Rayaprol, Sudhindra ; Peter, Sebastian C. (2015) Structure and physical properties of RE₂AgGe₃ (RE=Ce, Pr, Nd) compounds Journal of Solid State Chemistry, 229 . pp. 287-295. ISSN 0022-4596

Sarkar, Sumanta ; Kalsi, Deepti ; Rayaprol, Sudhindra ; Peter, Sebastian C. (2015) Structural and magnetic properties of Nd₂NiGe₃ Journal of Alloys and Compounds, 632 . pp. 172-177. ISSN 0925-8388

Sarkar, Sumanta ; Subbarao, Udumula ; Joseph, Boby ; Peter, Sebastian C. (2015) Mixed valence and metamagnetism in a metal flux grown compound Eu₂Pt₃Si₅ Journal of Solid State Chemistry, 225 . pp. 181-186. ISSN 0022-4596

Subbarao, Udumula ; Sarkar, Sumanta ; Peter, Sebastian C. (2015) Crystal structure and properties of tetragonal EuAg₄In₈ grown by metal flux technique Journal of Solid State Chemistry, 226 . pp. 126-132. ISSN 0022-4596

Sarkar, Sumanta ; Gutmann, Matthias J. ; Peter, Sebastian C. (2014) The crystal structure and magnetic properties of a Zintl phase EuIrIn₄: the first member of the Eu–Ir–In family Dalton Transactions, 43 (42). pp. 15879-15886. ISSN 1477-9226

Peter, Sebastian C. ; Subbarao, Udumula ; Sarkar, Sumanta ; Vaitheeswaran, G. ; Svane, Axel ; Kanatzidis, Mercouri G. (2014) Crystal structure of Yb₂CuGe₆ and Yb₃Cu₄Ge₄ and the valency of ytterbium Journal of Alloys and Compounds, 589 . pp. 405-411. ISSN 0925-8388

Iyer, Abishek K. ; Balisetty, Lahari ; Sarkar, Sumanta ; Peter, Sebastian C. (2014) Effect of Li and Mg substitution on the crystal structure and magnetism of the REGa₂ (RE=Ce and Eu) and EuGa₄ compounds Journal of Alloys and Compounds, 582 . pp. 305-312. ISSN 0925-8388

Iyer, Abishek K. ; Roy, Soumyabrata ; Haridasan, Remesh ; Sarkar, Sumanta ; Peter, Sebastian C. (2014) Ligand mediated valence fluctuation of copper in new hybrid materials constructed from decavanadate and a Cu(1,10-phenanthroline) complex Dalton Transactions, 43 (5). pp. 2153-2160. ISSN 1477-9226

Subbarao, Udumula ; Sarkar, Sumanta ; Gudelli, Vijay Kumar ; Kanchana, V. ; Vaitheeswaran, G. ; Peter, Sebastian C. (2013) Yb₅Ga₂Sb₆: a mixed valent and narrow-band gap material in the RE₅M₂X₆ family Inorganic Chemistry, 52 (23). pp. 13631-13638. ISSN 0020-1669

Sarkar, Sumanta ; Peter, Sebastian C. (2013) Structural phase transitions in a new compound Eu₂AgGe₃ Inorganic Chemistry, 52 (17). pp. 9741-9748. ISSN 0020-1669

Sarkar, Sumanta ; Gutmann, Matthias J. ; Peter, Sebastian C. (2013) Crystal structure and magnetic properties of indium flux grown EuAu₂In₄ and EuAuIn₄ Crystal Growth & Design, 13 (10). pp. 4285-4294. ISSN 1528-7483

Sarkar, Sumanta ; Gutmann, Matthias J. ; Peter, Sebastian C. (2013) Crystal structure and physical properties of indium flux grown RE₂AuSi₃ (RE = Eu, Yb) CrystEngComm, 15 (39). p. 8006. ISSN 1466-8033

Sarkar, Sumanta ; Peter, Sebastian C (2012) Single crystal growth of europium and ytterbium based intermetallic compounds using metal flux technique Journal of Chemical Sciences, 124 . pp. 1385-1390. ISSN 0253-4134

Peter, Sebastian C. ; Sarkar, Sumanta ; Kanatzidis, Mercouri G. (2012) Metallic Yb₂AuGe₃: an ordered superstructure in the AlB₂-type family with mixed-valent Yb and a high-temperature phase transition Inorganic Chemistry, 51 (20). pp. 10793-10799. ISSN 0020-1669