Competing antiferroelectric and ferroelectric interactions in SK Mishra, N Choudhury, SL Chaplot, PSR Krishna, R Mittal
Physical Review B—Condensed Matter and Materials Physics 76 (2), 024110, 2007
327 2007 Common interatomic potential model for the lattice dynamics of several cuprates SL Chaplot, W Reichardt, L Pintschovius, N Pyka
Physical Review B 52 (10), 7230, 1995
180 1995 Origin of negative thermal expansion in cubic ZrW 2 O 8 revealed by high pressure inelastic neutron scattering R Mittal, SL Chaplot, H Schober, TA Mary
Physical review letters 86 (20), 4692, 2001
156 2001 Phonons and anomalous thermal expansion behaviour in crystalline solids R Mittal, MK Gupta, SL Chaplot
Progress in Materials Science 92, 360-445, 2018
151 2018 Ambient- and low-temperature synchrotron x-ray diffraction study of BaFe R Mittal, SK Mishra, SL Chaplot, SV Ovsyannikov, E Greenberg, DM Trots, ...
Physical Review B—Condensed Matter and Materials Physics 83 (5), 054503, 2011
148 2011 Phase stability and structural temperature dependence in sodium niobate: a high-resolution powder neutron diffraction study SK Mishra, R Mittal, VY Pomjakushin, SL Chaplot
Physical Review B—Condensed Matter and Materials Physics 83 (13), 134105, 2011
143 2011 Phonon dispersion relation in YBa 2 Cu 3 O 7 SL Chaplot
Physical Review B 37 (13), 7435, 1988
113 1988 Inelastic neutron scattering study of the external vibrations in single crystal C 60 L Pintschovius, B Renker, F Gompf, R Heid, SL Chaplot, M Haluska, ...
Physical review letters 69 (18), 2662, 1992
106 1992 Negative thermal expansion of T Chatterji, PF Henry, R Mittal, SL Chaplot
Physical Review B—Condensed Matter and Materials Physics 78 (13), 134105, 2008
105 2008 Origin of large dielectric constant in La modified BiFeO3-PbTiO3 multiferroic A Singh, R Chatterjee, SK Mishra, PSR Krishna, SL Chaplot
Journal of Applied Physics 111 (1), 2012
101 2012 Lattice dynamics and inelastic neutron scattering from forsterite, Mg2 SiO4 : Phonon dispersion relation, density of states and specific heat KR Rao, SL Chaplot, N Choudhury, S Ghose, JM Hastings, LM Corliss, ...
Physics and chemistry of minerals 16, 83-97, 1988
101 1988 Lattice dynamical calculation of isotropic negative thermal expansion in ZrW 2 O 8 over 0–1050 K R Mittal, SL Chaplot
Physical Review B 60 (10), 7234, 1999
99 1999 Molecular-dynamics simulation of pressure-induced crystalline-to-amorphous transition in some corner-linked polyhedral compounds SL Chaplot, SK Sikka
Physical Review B 47 (10), 5710, 1993
99 1993 Inelastic neutron scattering and lattice dynamics of minerals SL Chaplot, N Choudhury, S Ghose, MN Rao, R Mittal, P Goel
European Journal of Mineralogy 14 (2), 291-329, 2002
95 2002 Inelastic neutron scattering and lattice-dynamical calculations of R Mittal, Y Su, S Rols, T Chatterji, SL Chaplot, H Schober, M Rotter, ...
Physical Review B—Condensed Matter and Materials Physics 78 (10), 104514, 2008
86 2008 Modeling of anomalous thermodynamic properties using lattice dynamics and inelastic neutron scattering R Mittal, SL Chaplot, N Choudhury
Progress in materials science 51 (2), 211-286, 2006
81 2006 Ab initio studies of phonon softening and high-pressure phase transitions of N Choudhury, SL Chaplot
Physical Review B—Condensed Matter and Materials Physics 73 (9), 094304, 2006
79 2006 Measurement of Anomalous Phonon Dispersion of R Mittal, L Pintschovius, D Lamago, R Heid, KP Bohnen, D Reznik, ...
Physical review letters 102 (21), 217001, 2009
76 2009 Interatomic potential, phonon spectrum, and molecular-dynamics simulation up to 1300 K in YBa 2 Cu 3 O 7− δ SL Chaplot
Physical Review B 42 (4), 2149, 1990
73 1990 Inelastic neutron scattering and lattice dynamical calculation of negative thermal expansion compounds R Mittal, SL Chaplot, SK Mishra, PP Bose
Physical Review B—Condensed Matter and Materials Physics 75 (17), 174303, 2007
72 2007 