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Number of items: 63.

Kamal, Md. Arif ; Pal, Antara ; Raghunathan, V. A. ; Rao, Madan (2011) Theory of the asymmetric ripple phase in achiral lipid membranes EPL: Europhysics Letters, 95 (4). p. 48004. ISSN 0295-5075

Nieh, Mu-Ping ; Raghunathan, V. A. ; Pabst, Georg ; Harroun, Thad ; Nagashima, Kazuomi ; Morales, Hannah ; Katsaras, John ; Macdonald, Peter (2011) Temperature driven annealing of perforations in bicellar model membranes Langmuir, 27 (8). pp. 4838-4847. ISSN 0743-7463

Gupta, Satyam Kumar ; Raghunathan, V. A. ; Lakshminarayanan, V. ; Kumar, Sandeep (2009) Novel benzene-bridged triphenylene-based discotic dyads Journal of Physical Chemistry B, 113 (39). pp. 12887-12895. ISSN 1520-6106

Ghosh, SajalKumar ; Rathee, Vikram ; Krishnaswamy, Rema ; Raghunathan, V. A. ; Sood, A. K. (2009) Re-entrant phase behavior of a concentrated anionic surfactant system with strongly binding counterions Langmuir, 25 (15). pp. 8497-8506. ISSN 0743-7463

Ghosh, Sajal Kumar ; Raghunathan, V. A. (2009) Structure of mesh phases in cationic surfactant systems with strongly bound counterions: influence of the surfactant headgroup and the counterion Langmuir, 25 (5). pp. 2622-2628. ISSN 0743-7463

Gupta, Satyam Kumar ; Raghunathan, V. A. ; Kumar, Sandeep (2009) Microwave-assisted facile synthesis of discotic liquid crystalline symmetrical donor-acceptor-donor triads New Journal of Chemistry, 33 (1). pp. 112-118. ISSN 1144-0546

Bisoyi, Hari Krishna ; Raghunathan, V. A. ; Kumar, Sandeep (2009) A nanophase segregated mesophase morphology in self-organized novel disc-rod oligomesogens Chemical Communications (45). pp. 7003-7005. ISSN 1359-7345

Radhika, S. ; Sadashiva, B. K. ; Raghunathan, V. A. (2008) Occurrence of transition between lamellar antiferroelectric and columnar ferroelectric phases in achiral seven-ring bent-core compounds derived from 5-methoxyisophthalic acid Ferroelectrics, 364 (1). pp. 20-32. ISSN 0015-0193

Pabst, Georg ; Danner, Sabine ; Karmakar, Sanat ; Deutsch, Günter ; Raghunathan, Velayudhan A. (2007) On the propensity of phosphatidylglycerols to form interdigitated phases Biophysical Journal, 93 (2). pp. 513-525. ISSN 0006-3495

Ghosh, S. K. ; Ganapathy, R. ; Krishnaswamy, R. ; Bellare, J. ; Raghunathan, V. A. ; Sood, A. K. (2007) Structure of mesh phases in a cationic surfactant system with strongly bound counterions Langmuir, 23 (7). pp. 3606-3614. ISSN 0743-7463

Pal, Santanu Kumar ; Raghunathan, V. A. ; Kumar, Sandeep (2007) Phase transitions in novel disulphide-bridged alkoxycyanobiphenyl dimers Liquid Crystals, 34 (2). pp. 135-141. ISSN 0267-8292

Krishnaswamy, Rema ; Pabst, Georg ; Rappolt, Michael ; Raghunathan, V. A. ; Sood, A. K. (2006) Structure of DNA-CTAB-hexanol complexes Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 73 (3). 031904_1-031904_8. ISSN 1539-3755

Umadevi, S. ; Sadashiva, B. K. ; Murthy, H. N. Shreenivasa ; Raghunathan, V. A. (2006) Mesogenic dimers composed of bent-core molecules with flexible alkylene spacer Soft Matter, 2 (3). pp. 210-214. ISSN 1744-683X

Krishnaswamy, R. ; Ghosh, S. K. ; Lakshmanan, S. ; Raghunathan, V. A. ; Sood, A. K. (2005) Phase behavior of concentrated aqueous solutions of cetyltrimethylammonium bromide (CTAB) and sodium hydroxy naphthoate (SHN) Langmuir, 21 (23). pp. 10439-10443. ISSN 0743-7463

Nieh, Mu-Ping ; Raghunathan, Velayudhan A. ; Kline, Steve R. ; Harroun, Thad A. ; Huang, Chien-Yueh ; Pencer, Jeremy ; Katsaras, John (2005) Spontaneously formed unilamellar vesicles with path-dependent size distribution Langmuir, 21 (15). pp. 6656-6661. ISSN 0743-7463

Karmakar, Sanat ; Raghunathan, V. A. (2005) Structure of phospholipid-cholesterol membranes: an X-ray diffraction study Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 71 (6). 061924_1-061924_10. ISSN 1539-3755

Harroun, Thad A. ; Koslowsky, Martin ; Nieh, Mu-Ping ; de Lannoy, Charles-François ; Raghunathan, V. A. ; Katsaras, John (2005) Comprehensive examination of mesophases formed by DMPC and DHPC mixtures Langmuir, 21 (12). pp. 5356-5361. ISSN 0743-7463

Karmakar, Sanat ; Raghunathan, Velayudhan Anandavally ; Mayor, Satyajit (2005) Phase behaviour of dipalmitoyl phosphatidylcholine (DPPC)-cholesterol membranes Journal of Physics: Condensed Matter, 17 (14). pp. 1177-1182. ISSN 0953-8984

Harroun, T. A. ; Raghunathan, V. A. ; Pencer, J. ; Nieh, M.-P. ; Katsaras, J. (2004) Finite-size effects in biomimetic smectic films Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 70 (6). 062902_1-062902_4. ISSN 1539-3755

Reddy, R. Amaranatha ; Sadashiva, B. K. ; Raghunathan, V. A. (2004) Banana-shaped mesogens derived from 2,7-dihydroxynaphthalene and 1,3-dihydroxybenzene: novel columnar mesophases Chemistry of Materials, 16 (21). pp. 4050-4062. ISSN 0897-4756

Nieh, M.-P. ; Harroun, T. A. ; Raghunathan, V. A. ; Glinka, C. J. ; Katsaras, J. (2004) Spontaneously formed monodisperse biomimetic unilamellar vesicles: the effect of charge, dilution, and time Biophysical Journal, 86 (4). pp. 2615-2629. ISSN 0006-3495

Harroun, T. A. ; Nieh, M.-P. ; Watson, M. J. ; Raghunathan, V. A. ; Pabst, G. ; Morrow, M. R. ; Katsaras, J. (2004) Relationship between the unbinding and main transition temperatures of phospholipid bilayers under pressure Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 69 (3). 031906_1-031906_8. ISSN 1539-3755

Krishnaswamy, Rema ; Raghunathan, V. A. ; Sood, A. K. (2004) Reentrant phase transitions of DNA-surfactant complexes Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 69 (3). 031905_1-031905_4. ISSN 1539-3755

Harroun, T. A. ; Koslowsky, M. ; Nieh, M.-P. ; Raghunathan, V. A. ; Katsaras, J. (2004) Finite-size effects do not reduce the repeat spacing of phospholipid multibilayer stacks on a rigid substrate The European Physical Journal E: Soft Matter and Biological Physics, 13 (4). pp. 359-362. ISSN 1292-8941

Nieh, M.-P. ; Harroun, T. A. ; Raghunathan, V. A. ; Glinka, C. J. ; Katsaras, J. (2003) Concentration-independent spontaneously forming biomimetric vesicles Physical Review Letters, 91 (15). 158105_1-158105_4. ISSN 0031-9007

Sengupta, Kheya ; Raghunathan, V. A. ; Katsaras, John (2003) Structure of the ripple phase of phospholipid multibilayers Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 68 (3). 031710_1-031710_12. ISSN 1539-3755

Karmakar, Sanat ; Raghunathan, V. A. (2003) Cholesterol-induced modulated phase in phospholipid membranes Physical Review Letters, 91 (9). 098102_1-098102_4. ISSN 0031-9007

Nieh, M.-P. ; Raghunathan, V. A. ; Wang, H. ; Katsaras, J. (2003) Highly aligned lamellar lipid domains induced by macroscopic confinement Langmuir, 19 (17). pp. 6936-6941. ISSN 0743-7463

Sadashiva, B. K. ; Raghunathan, V. A. (2003) Columnar phases exhibited by some polycatenar ligands and a few related metal complexes Pramana - Journal of Physics, 61 (2). pp. 219-229. ISSN 0304-4289

Krishnaswamy, Rema ; Raghunathan, V. A. ; Sood, A. K. (2003) Structures of some surfactant-polyelectrolyte complexes Pramana - Journal of Physics, 61 (2). pp. 447-454. ISSN 0304-4289

Pozo-Navas, B. ; Raghunathan, V. A. ; Katsaras, J. ; Rappolt, M. ; Lohner, K. ; Pabst, G. (2003) Discontinuous unbinding of lipid multibilayers Physical Review Letters, 91 (2). 028101_1-028101_4. ISSN 0031-9007

Krishnaswamy, R. ; Mitra, P. ; Raghunathan, V. A. ; Sood, A. K. (2003) Tuning the structure of surfactant complexes with DNA and other polyelectrolytes EPL: Europhysics Letters, 62 (3). pp. 357-362. ISSN 0295-5075

Pabst, Georg ; Katsaras, John ; Raghunathan, Velayudhan A. ; Rappolt, Michael (2003) Structure and interactions in the anomalous swelling regime of phospholipid bilayers Langmuir, 19 (5). pp. 1716-1722. ISSN 0743-7463

Pabst, G. ; Katsaras, J. ; Raghunathan, V. A. (2002) Enhancement of steric repulsion with temperature in oriented lipid multilayers Physical Review Letters, 88 (12). 128101_1-128101_4. ISSN 0031-9007

Sengupta, Kheya ; Raghunathan, V. A. ; Hatwalne, Yashodhan (2001) Role of tilt order in the asymmetric ripple phase of phospholipid bilayers Physical Review Letters, 87 (5). 055705_1-055705_4. ISSN 0031-9007

Raghunathan, V. A. ; Divya, A. P. ; Madhava, M. S. ; Revannasiddaiah, D. ; Somashekar, R. (2001) Orientational order parameter in 1-hexyl-4-(4-isothiocyanatophenyl) bicyclo [2,2,2] octane using X-rays Molecular Crystals and Liquid Crystals, 365 . pp. 883-887. ISSN 1542-1406

Raghunathan, V. A. ; Richetti, P. ; Roux, D. ; Nallet, F. ; Sood, A. K. (2000) Phase transitions in colloidal dispersions in a liquid crystalline medium Langmuir, 16 (10). pp. 4720-4725. ISSN 0743-7463

Sengupta, K. ; Raghunathan, V. A. ; Katsaras, J. (2000) Novel structural features of the ripple phase of phospholipids EPL: Europhysics Letters, 49 (6). pp. 722-728. ISSN 0295-5075

Sadashiva, B. K. ; Raghunathan, V. A. ; Pratibha, R. (2000) Evidence of columnar structure in compounds composed of banana-shaped molecules Ferroelectrics, 243 (1). pp. 249-260. ISSN 0015-0193

Sengupta, Kheya ; Raghunathan, V. A. ; Katsaras, John (1999) Structure of the ripple phase in chiral and racemic dimyristoylphosphatidylcholine multibilayers Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 59 (2). pp. 2455-2457. ISSN 1539-3755

Raja, K. S. ; Raghunathan, V. A. ; Ramakrishnan, S. (1998) Synthesis and properties of main chain discotic liquid crystalline polyethers based on rufigallol Macromolecules, 31 (12). pp. 3807-3814. ISSN 0024-9297

Berger, L. ; Raghunathan, V. A. ; Launay, C. ; Ausserré, D. ; Gallot, Y. (1998) Coalescence in 2 dimensions: experiments on thin copolymer films and numerical simulations The European Physical Journal B - Condensed Matter and Complex Systems, 2 (1). pp. 93-99. ISSN 1434-6028

Raja, K. S. ; Ramakrishnan, S. ; Raghunathan, V. A. (1997) Asymmetric discotic liquid crystals based on rufigallol Chemistry of Materials, 9 (7). pp. 1630-1637. ISSN 0897-4756

Raghunathan, V. A. ; Katsaras, John (1996) Lβ'→Lc' phase transition in phosphatidylcholine lipid bilayers: a disorder-order transition in two dimensions Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 54 (4). pp. 4446-4449. ISSN 1539-3755

Raghunathan, V. A. ; Richetti, P. ; Roux, D. ; Nallet, F. ; Sood, A. K. (1996) Colloidal dispersions in a liquid crystalline medium Molecular Crystals and Liquid Crystals Science and Technology - Section A: Molecular Crystals and Liquid Crystals, 288 (1). pp. 181-187. ISSN 1058-725X

Ramaswamy, Sriram ; Nityananda, Rajaram ; Raghunathan, V. A. ; Prost, Jacques (1996) Power-law forces between particles in a nematic Molecular Crystals and Liquid Crystals, 288 . pp. 175-180. ISSN 1542-1406

Raghunathan, V. A. ; Katsaras, J. (1995) Structure of the Lc' phase in a hydrated lipid multilamellar system Physical Review Letters, 74 (22). pp. 4456-4459. ISSN 0031-9007

Katsaras, J. ; Raghunathan, V. A. ; Dufourc, E. J. ; Dufourcq, J. (1995) Evidence for a two-dimensional molecular lattice in subgel phase DPPC bilayers Biochemistry, 34 (14). pp. 4684-4688. ISSN 0006-2960

Katsaras, J. ; Raghunathan, V. A. (1995) Molecular chirality and the “ripple” phase of phosphatidylcholine multibilayers Physical Review Letters, 74 (11). pp. 2022-2025. ISSN 0031-9007

Raghunathan, V. A. (1995) Undulatory instability of the nematic-isotropic interface Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 51 (2). pp. 896-902. ISSN 1539-3755

Poulin, P. ; Raghunathan, V. A. ; Richetti, P. ; Roux , D. (1994) On the dispersion of latex particles in a nematic solution. I. Experimental evidence and a simple model Journal de Physique: II, 4 (9). pp. 1557-1569. ISSN 1155-4312

Raghunathan, V. A. (1993) Coupling between elastic deformation and concentration in a two-component nematic liquid crystal EPL: Europhysics Letters, 24 (6). pp. 479-482. ISSN 0295-5075

Murthy, P. Maheswara ; Raghunathan, V. A. ; Madhusudana, N. V. (1993) An AC electro-optic technique of comparing the two anchoring energies of a hybrid aligned nematic cell Liquid Crystals, 14 (4). pp. 1107-1124. ISSN 0267-8292

Maheswara Murthy, P. ; Raghunathan, V. A. ; Madhusudana, N. V. (1993) Experimental determination of the flexoelectric coefficients of some nematic liquid crystals Liquid Crystals, 14 (2). pp. 483-496. ISSN 0267-8292

Raghunathan, V. A. ; Murthy, P. R. Maheswara ; Madhusudana, N. V. (1991) Propagating electrohydrodynamic instabilities in nematics Molecular Crystals and Liquid Crystals, 199 . pp. 239-248. ISSN 1058-725X

Raghunathan, V. A. ; Maheswara Murthy, P. R. ; Madhusudhana, N. V. (1990) Propagating electroconvection in nematic liquid crystals under DC excitation Current Science, 59 (10). pp. 506-509. ISSN 0011-3891

Madhusudana, N. V. ; Raghunathan, V. A. (1989) Influence of flexoelectricity on electrohydrodynamic instabilities in nematics Liquid Crystals, 5 (6). pp. 1789-1812. ISSN 0267-8292

Raghunathan, V. A. ; Madhusudana, N. V. (1989) A new threshold flexoelectric instability in nematic liquid crystals Molecular Crystals & Liquid Crystals Letters, 6 . pp. 103-111. ISSN 0140-6566

Raghunathan, V. A. ; Madhusudana, N. V. (1988) Flexoelectric origin of oblique rolls with helical flow in electroconvective nematics under DC excitation Pramana - Journal of Physics, 31 (2). L163-L167. ISSN 0304-4289

Raghunathan, V. A. ; Madhusudana, N. V. ; Chandrasekhar, S. ; Destrade, C. (1987) Bend and splay elastic constants of a discotic nematic Molecular Crystals and Liquid Crystals, 148 . pp. 77-83. ISSN 1058-725X

Madhusudana, N. V. ; Raghunathan, V. A. ; Sumathy, K. R. (1987) Flexoelectric origin of oblique-roll electrohydrodynamic instability in nematics Pramana - Journal of Physics, 28 (3). L311-L316. ISSN 0304-4289

Raghunathan, V. A. ; Urs, M. Subramanya Raj ; Madhusudana, N. V. (1985) Enhanced smectic a mesophase in mixtures of two terminally polar compounds Molecular Crystals and Liquid Crystals, 131 . pp. 9-19. ISSN 1058-725X

Madhusudana, N. V. ; Raghunathan, V. A. ; Subramanya, M. (1984) Induction of smectic C phase in binary mixtures of compounds with cyano end groups Molecular Crystals and Liquid Crystals, 106 . pp. 161-168. ISSN 1058-725X

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