TY - JOUR
T1 - Binary-Metal Perovskites Toward High-Performance Planar-Heterojunction Hybrid Solar Cells
AU - Zuo, Fan
AU - Williams, Spencer T.
AU - Liang, Po-Wei
AU - Chueh, Chu-Chen
AU - Liao, Chien-Yi
AU - Jen, Alex K.-Y.
PY - 2014/10/1
Y1 - 2014/10/1
N2 - A simple, low temperature solution process for Pb/Sn binary-metal perovskite planar-heterojunction solar cells is demonstrated. Sn inclusion substantially influences the band-gap, crystallization kinetics, and thin-film formation leading to a broadened light absorption and enhanced film coverage on ITO/PEDOT:PSS. As a result, the optimized device shows a PCE exceeding 10%, which is the best result for binary-metal perovskite solar cells so far.
AB - A simple, low temperature solution process for Pb/Sn binary-metal perovskite planar-heterojunction solar cells is demonstrated. Sn inclusion substantially influences the band-gap, crystallization kinetics, and thin-film formation leading to a broadened light absorption and enhanced film coverage on ITO/PEDOT:PSS. As a result, the optimized device shows a PCE exceeding 10%, which is the best result for binary-metal perovskite solar cells so far.
KW - crystallization control
KW - extended light absorption
KW - perovskite solar cell
KW - planar heterojunction
KW - tin replacement of lead
UR - http://www.scopus.com/inward/record.url?scp=84941106552&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84941106552&origin=recordpage
U2 - 10.1002/adma.201401641
DO - 10.1002/adma.201401641
M3 - RGC 21 - Publication in refereed journal
SN - 0935-9648
VL - 26
SP - 6454
EP - 6460
JO - Advanced Materials
JF - Advanced Materials
IS - 37
ER -