Photovoltaics in Van der Waals Heterostructures Furchi, Marco M. ; Zechmeister, Armin A. ; Hoeller, Florian ; Wachter, Stefan ; Pospischil, Andreas ; Mueller, Thomas Abstract Publication: IEEE Journal of Selected Topics in Quantum Electronics Pub Date: January 2017 DOI: 10.1109/JSTQE.2016.2582318 Bibcode: 2017IJSTQ..23..106F