Premium
Depleted Bulk Heterojunction Colloidal Quantum Dot Photovoltaics
Author(s) -
Barkhouse D. Aaron R.,
Debnath Ratan,
Kramer Illan J.,
Zhitomirsky David,
PattantyusAbraham Andras G.,
Levina Larissa,
Etgar Lioz,
Grätzel Michael,
Sargent Edward H.
Publication year - 2011
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201101065
Subject(s) - materials science , photovoltaics , quantum dot , heterojunction , nanotechnology , colloid , optoelectronics , engineering physics , photovoltaic system , chemical engineering , physics , engineering , ecology , biology
The first solution‐processed depleted bulk heterojunction colloidal quantum dot solar cells are presented. The architecture allows for high absorption with full depletion, thereby breaking the photon absorption/carrier extraction compromise inherent in planar devices. A record power conversion of 5.5% under simulated AM 1.5 illumination conditions is reported.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom