Mark J. Koeper

Identifying the Real Minority Carrier Lifetime in Nonideal Semiconductors: A Case Study of Kesterite Materials

Charles J. Hages, Alex Redinger, S. Levcenko et al. · Advanced Energy Materials · 2017 · 141 citations · Full text

Engineering, Nonideal Semiconductors, Photovoltaics +19

Optoelectronic and material properties of nanocrystal-based CZTSe absorbers with Ag-alloying

Charles J. Hages, Mark J. Koeper, Rakesh Agrawal · Solar Energy Materials and Solar Cells · 2015 · 136 citations · Full text

Materials Science, Ii-vi Semiconductor, Engineering +7

Controlled Grain Growth for High Performance Nanoparticle-Based Kesterite Solar Cells

Charles J. Hages, Mark J. Koeper, Caleb K. Miskin et al. · Chemistry of Materials · 2016 · 99 citations

Materials Science, Chemical Engineering, Such Grain Growth +13

Solution-processed sulfur depleted Cu(In, Ga)Se₂ solar cells synthesized from a monoamine–dithiol solvent mixture

Xin Zhao, Mingxuan Lu, Mark J. Koeper et al. · Journal of Materials Chemistry A · 2016 · 63 citations

Engineering, Organic Solar Cell, Photo-electrochemical Cell +20

Metastable defect response in CZTSSe from admittance spectroscopy

Mark J. Koeper, Charles J. Hages, Jian V. Li et al. · Applied Physics Letters · 2017 · 21 citations · Full text

Engineering, Semiconductors, Ii-vi Semiconductor +16