Inorganic passivation and doping control in colloidal quantum dot photovoltaics

Type
Conference Paper
Authors
Hoogland, Sjoerd H.
Ip, Alex
Thon, Susanna
Voznyy, Oleksandr cc
Tang, Jiang
Liu, Huan
Zhitomirsky, David
Debnath, Ratan K.
Levina, Larissa
Rollny, Lisa R.
Fischer, Armin H.
Kemp, Kyle W.
Kramer, Illan J. cc
Ning, Zhijun
Labelle, André J.
Chou, Kang Wei
Amassian, Aram cc
Sargent, E. H.
KAUST Department
KAUST Solar Center (KSC)
Material Science and Engineering Program
Organic Electronics and Photovoltaics Group
Physical Science and Engineering (PSE) Division
Date
2012
Permanent link to this record
http://hdl.handle.net/10754/565861

Metadata
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Abstract
We discuss strategies to reduce midgap trap state densities in colloidal quantum dot films and requirements to control doping type and magnitude. We demonstrate that these improvements result in colloidal quantum dot solar cells with certified 7.0% efficiency.
Publisher
The Optical Society
Journal
Renewable Energy and the Environment Optics and Photonics Congress
Conference/Event name
Optical Nanostructures and Advanced Materials for Photovoltaics 2012
ISBN
9781557529527
DOI
10.1364/pv.2012.pt4c.5
Collections
Conference Papers; Physical Science and Engineering (PSE) Division; Material Science and Engineering Program; KAUST Solar Center (KSC)