Ram S. Bhatta

Single-Junction Polymer Solar Cells with Over 10% Efficiency by a Novel Two-Dimensional Donor–Acceptor Conjugated Copolymer

Chang Liu, Chao Yi, Kai Wang et al. · ACS Applied Materials & Interfaces · 2015 · 264 citations

Natural Sciences, Materials Engineering, Materials Science +17

Improved Force Field for Molecular Modeling of Poly(3-hexylthiophene)

Ram S. Bhatta, Yeneneh Y. Yimer, David S. Perry et al. · The Journal of Physical Chemistry B · 2013 · 61 citations

Natural Sciences, Chemistry, Materials Science +17

Chain length and torsional dependence of exciton binding energies in P3HT and PTB7 conjugated polymers: A first-principles study

Ram S. Bhatta, Mesfin Tsige · Polymer · 2014 · 60 citations

Natural Sciences, Chemistry, Materials Science +16

Molecular Structure of Poly(methyl methacrylate) Surface. I. Combination of Interface-Sensitive Infrared–Visible Sum Frequency Generation, Molecular Dynamics Simulations, and ab Initio Calculations

He Zhu, Kshitij C. Jha, Ram S. Bhatta et al. · Langmuir · 2014 · 49 citations

Natural Sciences, Materials Engineering, Materials Science +17

Conformations and torsional potentials of poly(3-hexylthiophene) oligomers: Density functional calculations up to the dodecamer

Ram S. Bhatta, Yeneneh Y. Yimer, Mesfin Tsige et al. · Computational and Theoretical Chemistry · 2012 · 41 citations

Natural Sciences, Chemistry, Materials Science +14