JUNE 8-13, 2014 • DENVER, COLORADO
173
TECHNICAL PROGRAM
4:15
(963) Conversion Efficiency Limits and Optimized
Designs for Tandem Solar Cells with Realistic Sub-
cell Material Quality
Lin Zhu
1
, Toshimitsu Mochizuki
1
, Masahiro Yoshita
1
,
Shaoqiang Chen
1
, Shintaroh Sato
1
, Changsu Kim
1
,
Hidefumi Akiyama
1
, Yoshihiko Kanemitsu
2
1
Institute for Solid State Physics, University of Tokyo
and JST-CREST, Kashiwa, Chiba, Japan,
2
Institute for
Chemical Research, Kyoto University and JST-CREST,
Uji, Kyoto, Japan
4:30
(964) Practical Limits of Multijunction Solar
Cell Performance Enhancement from Radiative
Coupling Considering Realistic Spectral Conditions
Ngai Lam A Chan, Tomos Thomas, Ned Ekins-Daukes
Imperial College London, London, UK
4:45
(965) “Minority Carrier Lifetimes in 1.0eV
p-In
0.27
Ga
0.73
As Layers Grown on GaAs Substrates”
Rao Tatavarti
1
, Keun-Yong Ban
1
, Andree Wibowo
1
,
Darius Kuciauskas
2
, Steve Johnston
2
, Kim Jones
2
,
Harvey Guthrey
2
, Andrew Norman
2
, Mowafak Al-
Jassim
2
, Dean Levi
2
1
MicroLink Devices, Inc, Niles, IL, USA,
2
National
Renewable Energy Laboratory, Golden, CO, USA
Area 1 - Orals
3:30 - 5:00 PM
Ballroom 1AB
Advances in Hot Carrier Solar Cells
Chair(s): Daniell Farrell, Gavin Conibeer
3:30
(966) A Hot Carrier Photovoltaic Cell by Offset
Resonant Tunneling
James A.R Dimmock, Stephen Day, Katherine Smith,
Jon Heffernan, Matthias Kauer
Sharp Laboratories of Europe Ltd, Oxford, UK
4:00
(967) Hot-Carriers in InGaAs Quantum Wells:
Generation and Extraction
Louise C. Hirst
1
, Michael K. Yakes
1
, Christopher G.
Bailey
1
, Joseph G. Tischler
1
, Matthew P. Lumb
2
, Maria
Gonzalez
3
, Markus F. Fuhrer
4
, Nicholas J. Ekins-
Daukes
4
, Robert J. Walters
1
1
U.S. Naval Research Laboratory, Washington,
DC, USA,
2
The George Washington University,
Washington, DC, USA,
3
Sotera Defense Solutions
Inc., Annapolis Junction, MD, USA,
4
Imperial College
London, London, UK
4:15
(968) Hot Carrier Extraction Using Energy
Selective Contacts and Its Impact on the Limiting
Efficiency of a Hot Carrier Solar Cell
Steven Limpert, Stephen Bremner
University of New South Wales School of Photovoltaic
and Renewable Energy Engineering, Sydney,
Australia
