JUNE 16-21, 2013 • TAMPA, FLORIDA
157
Area 8 - Orals
10:30 - 12:00
PM
MR 23
Characterization of Thin Films (I)
Chair: Marcus Bär, Harvey Guthrey
10:30
(468)
Critical Points In The Band Structure Of
Absorber And Buffer Layers Of CuIn
1-
x
Ga
x
Se
2
Solar Cells By Electroreflectance Spectroscopy
Oliver Kiowski
1
,
Wolfram Witte
1
,
Michael Hetterich
2
,
Michael Powalla
1,2
.
1
Zentrum für Sonnenenergie-
und Wasserstoff-Forschung Baden-Württemberg
(
ZSW), Stuttgart, Germany,
2
Karlsruhe Institute of
Technology (KIT), Karlsruhe, Germany
10:45
(469)
Electron Microscopy Study of Individual
Grain Boundaries in Cu
2
ZnSnSe
4
Thin Films
Zhiwei Wang
1
,
Kim M. Jones
1
,
Andrew G. Norman
1
,
John Moseley
1
,
Ingrid L. Repins
1
,
Rommel Noufi
1
,
Yanfa Yan
2
,
Mowafak M. Al-Jassim
1
.
1
National
Renewable Energy Laboratory, Golden, CO,
USA,
2
Department of Physics and Astronomy, and
Wright Center for Photovoltaics Innovation and
Commercialization, The University of Toledo, Toledo,
OH, USA
11:00
Best Student Presentation Award Finalist
(470)
Correlations Between Mapping
Spectroscopic Ellipsometry and Solar Cell
Performance for the Study of Nonuniformities in
Thin (0.7 μm) Cu(In1-xGax)Se2 Solar Cells over
Large-Areas.
Puruswottam Aryal
1
,
Dinesh Attygalle
1
,
Puja Pradhan
1
,
Abdel-Rahman A. Ibdah
1
,
Krishna
Aryal
2
,
N. J. Podraza
1
,
S. Marsillac
2
,
A. A. Rockett
3
,
R. W. Collins
1
.
1
Center for Photovoltaics Innovation &
Commercialization and Dept. of Physics & Astronomy,
University of Toledo, Toledo, OH, USA,
2
Dept. of
Electrical & Computer Engineering, Old Dominion
University, Norfolk, VA, USA,
3
Dept. of Materials
Science & Engineering, Univ. of Illinois Urbana-
Champaign, Urbana, IL, USA
11:15
(471)
High-Speed Imaging/Mapping Spectroscopic
Ellipsometry for In-Line Analysis of Roll-to-Roll
Thin Film Photovoltaics.
Ambalanath Shan
1
,
M. Fried
2
,
G. Juhasz
2
,
C. Major
2
,
O. Polgar
2
,
A.
Nemeth
2
,
P. Petrik
2
,
Lila R. Dahal
1
,
Jie Chen
1
,
Zhiquan Huang
1
,
N. J. Podraza
1
,
R. W. Collins
1
.
1
Department of Physics and Astronomy and Center
for Photovoltaics Innovation and Commercialization,
University of Toledo, Toledo, Toledo, OH, USA,
2
Institute for Technical Physics & Materials Science
(
MFA),
Research Centre for Natural Sciences,
Budapest, Hungary
11:30
(472)
Photothermal Spectroscopy by Atomic
Force Microscopy on Cu(In,Ga)Se
2
Solar Cells
Yasushi Hamamoto
1
,
Kenji Hara
1
,
Takashi Minemoto
3
,
Takuji Takahashi
1,2
.
1
Institute of Industrial Science, The
University of Tokyo, Tokyo, Japan,
2
Institute for Nano
Quantum Information Electronics, The University
of Tokyo, Tokyo, Japan,
3
Department of Photonics,
Ritsumeikan University, Shiga, Japan
11:45
(473)
Characterization of Contacts Produced Using
a Laser Ablation/Inkjet One Step Interconnect
Process for Thin Film Photovoltaics.
Piotr M
Kaminski
1
,
Jake W Bowers
1
,
Gianfranco Claudio
1
,
Biancamaria Maniscalco
1
,
John M Walls
1
,
Mickey
Crozier
2
,
Adam Brunton
2
.
1
Loughborough University,
Loughborough, UK,
2
M-Solv, Kidlington, UK
TECHNICAL PROGRAM
