Kumar, P Naresh Low-Cost Copper Nanostructures Impart High Efficiencies to Quantum Dot Solar Cells. [electronic resource] - ACS applied materials & interfaces Jun 2015 - 13303-13 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1944-8252 Standard No.: 10.1021/acsami.5b01175 doi