Rajeev Kumar
Rajeev Kumar
Oak Ridge National Laboratory, Oak Ridge, TN, USA
Verified email at - Homepage
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Controlling Interfacial Dynamics: Covalent Bonding versus Physical Adsorption in Polymer Nanocomposites
AP Holt, V Bocharova, S Cheng, AM Kisliuk, BT White, T Saito, D Uhrig, ...
ACS Nano, DOI: 10.1021/acsnano.6b02501, 2016
Untangling the Effects of Chain Rigidity on the Structure and Dynamics of Strongly Adsorbed Polymer Melts
JMY Carrillo, S Cheng, R Kumar, M Goswami, AP Sokolov, BG Sumpter
Macromolecules, DOI: 10.1021/acs.macromol.5b00624, 2015
Mixed electrochemical–ferroelectric states in nanoscale ferroelectrics
SM Yang, AN Morozovska, R Kumar, EA Eliseev, Y Cao, L Mazet, N Balke, ...
Nature Physics, doi:10.1038/nphys4103, 2017
Investigation of the interfacial tension of complex coacervates using field-theoretic simulations
RA Riggleman, R Kumar, GH Fredrickson
The Journal of chemical physics 136 (2), 2012
Morphologies of block copolymers composed of charged and neutral blocks
X Wang, M Goswami, R Kumar, BG Sumpter, J Mays
Soft Matter 8 (11), 3036-3052, 2012
Theory of polyzwitterion conformations
R Kumar, GH Fredrickson
The Journal of Chemical Physics 131, 104901, 2009
Effect of Chain Rigidity on the Decoupling of Ion Motion from Segmental Relaxation in Polymerized Ionic Liquids: Ambient and Elevated Pressure Studies
Z Wojnarowska, H Feng, Y Fu, S Cheng, B Carroll, R Kumar, VN Novikov, ...
Macromolecules, DOI: 10.1021/acs.macromol.7b01217, 2017
The Influence of Chain Rigidity and Dielectric Constant on the Glass Transition Temperature in Polymerized Ionic Liquids
V Bocharova, Z Wojnarowska, PF Cao, Y Fu, R Kumar, B Li, VN Novikov, ...
Journal of Physical Chemistry B, DOI: 10.1021/acs.jpcb.7b09423, 2017
Effects of backbone rigidity on the local structure and dynamics in polymer melts and glasses
R Kumar, M Goswami, BG Sumpter, N Vladimir, A Sokolov
Phys. Chem. Chem. Phys. 15 (13), 4604, 2013
PEDOT:PSS/QCM-Based Multimodal Humidity and Pressure Sensor
E Muckley, L Lynch, R Kumar, B Sumpter, I Ivanov
Sensors and Actuators B: Chemical, doi:10.1016/j.snb.2016.05.054, 2016
New Insights into Dynamics and Morphology of P3HT:PCBM Active Layers in Bulk Heterojunctions
JMY Carrillo, R Kumar, M Goswami, BG Sumpter, WM Brown
Phys. Chem. Chem. Phys. 15, 17873-17882, 2013
New insights on electro-optical response of poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate) film to humidity
ES Muckley, CB Jacobs, K Vidal, JP Mahalik, R Kumar, BG Sumpter, ...
ACS Appl. Mater. Interfaces, DOI: 10.1021/acsami.7b03128, 2017
Charge regulation and local dielectric function in planar polyelectrolyte brushes
R Kumar, BG Sumpter, SM Kilbey II
The Journal of Chemical Physics 136 (23), 234901, 2012
Enhanced Phase Segregation Induced by Dipolar Interactions in Polymer Blends
R Kumar, B Sumpter, M Muthukumar
Macromolecules 47 (18), 6491–6502, 2014
Modeling solvent evaporation during thin film formation in phase separating polymer mixtures
J Cummings, J Lowengrub, BG Sumpter, S Wise, R Kumar
Soft Matter, 10.1039/C7SM02560B, 2018
Microphase separation in polyelectrolytic diblock copolymer melt: Weak segregation limit
R Kumar, M Muthukumar
Journal of Chemical Physics 126 (21), 214902-215100, 2007
Understanding How Processing Additives Tune the Nanoscale Morphology of High Efficiency Organic Photovoltaic Blends: From Casting Solution to Spun‐Cast Thin Film
M Shao, JK Keum, R Kumar, J Chen, JF Browning, S Das, W Chen, J Hou, ...
Advanced Functional Materials 24 (42), 6647–6657, 2014
Organic Solar Cells: Materials, Devices, Interfaces, and Modeling
Q Qiao
Origin of translocation barriers for polyelectrolyte chains
R Kumar, M Muthukumar
Journal of Chemical Physics 131 (19), 194903, 2009
Simulations and Theories of Single Polyelectrolyte Chains
A Kundagrami, R Kumar, M Muthukumar
Modeling and Simulation in Polymers, 247-341, 2010
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