ZnO Nanowire Arrays for Enhanced Photocurrent in PbS Quantum Dot Solar Cells

Autor:	Sehoon Chang, Silvija Gradečak, Moungi G. Bawendi, Patrick O. Brown, Vladimir Bulovic, Jayce J. Cheng, Joel Jean, Paul H. Rekemeyer
Rok vydání:	2013
Předmět:	Materials science Nanowire Quantum dot solar cell Polymer solar cell chemistry.chemical_compound Electric Power Supplies Photovoltaics Materials Testing Quantum Dots Solar Energy General Materials Science Lead sulfide Selenium Compounds Photocurrent Nanotubes business.industry Mechanical Engineering Equipment Design Solar energy Equipment Failure Analysis Lead chemistry Mechanics of Materials Quantum dot Optoelectronics Zinc Oxide business
Zdroj:	Advanced Materials. 25:2790-2796
ISSN:	0935-9648
DOI:	10.1002/adma.201204192
Popis:	Vertical arrays of ZnO nanowires can decouple light absorption from carrier collection in PbS quantum dot solar cells and increase power conversion efficiencies by 35%. The resulting ordered bulk heterojunction devices achieve short-circuit current densities in excess of 20 mA cm(-2) and efficiencies of up to 4.9%.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e70fc6b9b9fd61ab10087e1006ac952f https://doi.org/10.1002/adma.201204192 Zobrazit plný text záznamu Plný text