Bharat Kumar

Efficient Organic Solar Cells with Helical Perylene Diimide Electron Acceptors

Yu Zhong, M. Tuan Trinh, Rongsheng Chen et al. · Journal of the American Chemical Society · 2014 · 430 citations

Natural Sciences, Materials Engineering, Materials Science +17

Helical Ribbons for Molecular Electronics

Yu Zhong, Bharat Kumar, Seokjoon Oh et al. · Journal of the American Chemical Society · 2014 · 274 citations

Natural Sciences, Chemistry, Materials Science +17

Dynamics of the triplet-pair state reveals the likely coexistence of coherent and incoherent singlet fission in crystalline hexacene

Nicholas R. Monahan, Dezheng Sun, Hiroyuki Tamura et al. · Nature Chemistry · 2016 · 183 citations · Full text

Natural Sciences, Chemistry, Physics +14

Multiphonon Relaxation Slows Singlet Fission in Crystalline Hexacene

Erik Busby, Timothy C. Berkelbach, Bharat Kumar et al. · Journal of the American Chemical Society · 2014 · 128 citations

Natural Sciences, Chemistry, Materials Science +15

Direct Observation of Entropy-Driven Electron-Hole Pair Separation at an Organic Semiconductor Interface

Nicholas R. Monahan, Kristopher Williams, Bharat Kumar et al. · Physical Review Letters · 2015 · 104 citations

Natural Sciences, Chemistry, Physics +17