| Metal hydrides for vehicular applications: the state of the art D Chandra, JJ Reilly, R Chellappa Jom 58, 26-32, 2006 | 136 | 2006 |
| Thermodynamic assessment of binary solid-state thermal storage materials D Chandra, R Chellappa, WM Chien Journal of Physics and Chemistry of Solids 66 (2-4), 235-240, 2005 | 68 | 2005 |
| Heat capacity measurement of organic thermal energy storage materials S Divi, R Chellappa, D Chandra The Journal of Chemical Thermodynamics 38 (11), 1312-1326, 2006 | 59 | 2006 |
| Pressure-Induced Phase Transformations in LiAlH4 RS Chellappa, D Chandra, SA Gramsch, RJ Hemley, JF Lin, Y Song The Journal of Physical Chemistry B 110 (23), 11088-11097, 2006 | 52 | 2006 |
| Pressure-induced phase transitions in LiNH2 RS Chellappa, D Chandra, M Somayazulu, SA Gramsch, RJ Hemley The Journal of Physical Chemistry B 111 (36), 10785-10789, 2007 | 47 | 2007 |
| Pressure-induced complexation of NH3BH3–H2 RS Chellappa, M Somayazulu, VV Struzhkin, T Autrey, RJ Hemley The Journal of chemical physics 131 (22), 2009 | 45 | 2009 |
| The phase diagram of ammonium nitrate RS Chellappa, DM Dattelbaum, N Velisavljevic, S Sheffield The Journal of Chemical Physics 137 (6), 2012 | 43 | 2012 |
| 1, 1-diamino-2, 2-dinitroethylene under high pressure-temperature MM Bishop, RS Chellappa, M Pravica, J Coe, Z Liu, D Dattlebaum, ... The Journal of chemical physics 137 (17), 2012 | 40 | 2012 |
| High pressure–temperature phase diagram of 1, 1-diamino-2, 2-dinitroethylene (FOX-7) MM Bishop, N Velisavljevic, R Chellappa, YK Vohra The Journal of Physical Chemistry A 119 (37), 9739-9747, 2015 | 37 | 2015 |
| Hydriding and structural characteristics of thermally cycled and cold-worked V–0.5 at.% C alloy D Chandra, A Sharma, R Chellappa, WN Cathey, FE Lynch, ... Journal of alloys and compounds 452 (2), 312-324, 2008 | 35 | 2008 |
| Oxidation kinetics of high strength low alloy steels at elevated temperatures A Talekar, D Chandra, R Chellappa, J Daemen, N Tamura, M Kunz Corrosion science 50 (10), 2804-2815, 2008 | 32 | 2008 |
| Assessment of vapor pressure data of solid metal carbonyls R Chellappa, D Chandra The Journal of Chemical Thermodynamics 37 (4), 377-387, 2005 | 28 | 2005 |
| Intermolecular stabilization of 3, 3′-diamino-4, 4′-azoxyfurazan (DAAF) compressed to 20 GPa RS Chellappa, DM Dattelbaum, JD Coe, N Velisavljevic, LL Stevens, ... The Journal of Physical Chemistry A 118 (31), 5969-5982, 2014 | 27 | 2014 |
| Phase diagram calculations of organic “plastic crystal” binaries:(NH2)(CH3) C (CH2OH) 2–(CH3) 2C (CH2OH) 2 system R Chellappa, D Chandra Calphad 27 (2), 133-140, 2003 | 26 | 2003 |
| Pressure induced isostructural metastable phase transition of ammonium nitrate AJ Davidson, RS Chellappa, DM Dattelbaum, CS Yoo The Journal of Physical Chemistry A 115 (42), 11889-11896, 2011 | 25 | 2011 |
| High-pressure Raman spectroscopy of tris (hydroxymethyl) aminomethane ED Emmons, JC Fallas, VK Kamisetty, WM Chien, AM Covington, ... The Journal of Physical Chemistry B 114 (17), 5649-5656, 2010 | 23 | 2010 |
| High-pressure hydrogen interactions with polyaminoborane and polyiminoborane RS Chellappa, T Autrey, M Somayazulu, VV Struzhkin, RJ Hemley Chemphyschem, 11 (1): 93-96 11 (PNNL-SA-71060), 2010 | 22 | 2010 |
| Neutron reflectometry studies of aluminum–saline water interface under hydrostatic pressure A Junghans, R Chellappa, P Wang, J Majewski, G Luciano, R Marcelli, ... Corrosion Science 90, 101-106, 2015 | 21 | 2015 |
| High pressure spectroscopic studies of hydrazine (N2H4) R Chellappa, D Dattelbaum, L Daemen, Z Liu Journal of Physics: Conference Series 500 (5), 052008, 2014 | 17 | 2014 |
| Thermodynamic modeling of the C (CH2OH) 4–(NH2)(CH3) C (CH2OH) 2 binary system R Chellappa, R Russell, D Chandra Calphad 28 (1), 3-8, 2004 | 17 | 2004 |
