Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2010-07-12

Journal: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Included Journals: PubMed、EI、SCIE

Volume: 49

Issue: 30

Page Number: 5106-5109

ISSN: 1433-7851

Key Words: energy conversion; graphene; photoelectrics; silicon; thin films

Abstract: New roles of graphene as a protective layer and transparent charge collector are demonstrated in a structured macroporous Si (MPSi)/graphene (Gr) heterojunction, which shows stable photocurrent (see picture) and a maximum photoconversion efficiency of 2.36 % in 0.05 M H2SO4without adding a redox pair. (Figure Presented) © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.