Real-Time Raman Scattering Analysis of the Electrochemical Growth of CuInSe2 Precursors for CuIn(S,Se)2 Solar Cells

2011 ◽  
Vol 158 (5) ◽  
pp. H521 ◽  
Author(s):  
V. Izquierdo-Roca ◽  
E. Saucedo ◽  
J. S. Jaime-Ferrer ◽  
X. Fontané ◽  
A. Pérez-Rodríguez ◽  
...  
Keyword(s):  
Solar Cells ◽  
Raman Scattering ◽  
Real Time ◽  
Electrochemical Growth

scholarly journals Abnormal spatial heterogeneity governing charge-carrier mechanism in efficient Ruddlesden-Popper perovskite solar cells

2021 ◽  
Author(s):  
Jun Xi ◽  
Junseop Byeon ◽  
Unsoo Kim ◽  
Kijoon Bang ◽  
Gi Rim Han ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Spatial Heterogeneity ◽  
Real Time ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Carrier Mechanism

Layered Ruddlesden–Popper perovskite (RPP) photovoltaics have gained substantial attention owing to their excellent air stability. However, their photovoltaic performance is still limited by the unclear real-time charge-carrier mechanism of operating...

Raman scattering analysis of electrodeposited Cu(In,Ga)Se2 solar cells: Impact of ordered vacancy compounds on cell efficiency

2014 ◽  
Vol 105 (2) ◽  
pp. 021905 ◽  
Author(s):  
C. Insignares-Cuello ◽  
C. Broussillou ◽  
V. Bermúdez ◽  
E. Saucedo ◽  
A. Pérez-Rodríguez ◽  
...  
Keyword(s):  
Solar Cells ◽  
Raman Scattering ◽  
Cell Efficiency

Real-time Study on Erythrocyte Endocytosing Ag@AuNPs by Surface-enhanced Raman Scattering

2015 ◽  
Vol 44 (6) ◽  
pp. 630005
Author(s):  
张枝芝 ZHANG Zhi-zhi ◽  
林漫漫 LIN Man-man ◽  
张泽森 ZHANG Ze-sen ◽  
徐斌 XU Bin ◽  
姚辉璐 YAO Hui-lu ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Real Time ◽  
Surface Enhanced Raman Scattering ◽  
Time Study ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

scholarly journals Multi-focus excitation coherent anti-Stokes Raman scattering (CARS) microscopy and its applications for real-time imaging

2009 ◽  
Vol 17 (12) ◽  
pp. 9526 ◽  
Author(s):  
Takeo Minamikawa ◽  
Mamoru Hashimoto ◽  
Katsumasa Fujita ◽  
Satoshi Kawata ◽  
Tsutomu Araki
Keyword(s):  
Raman Scattering ◽  
Real Time ◽  
Real Time Imaging ◽  
Cars Microscopy ◽  
Anti Stokes

Fully polymeric solar cells: a real-time study of active-layer structure formation

2016 ◽  
Vol 11 (11-12) ◽  
pp. 776-781
Author(s):  
D. V. Anokhin ◽  
K. L. Gerasimov ◽  
S. Grigoryan ◽  
D. R. Strel’tsov ◽  
A. Kiriy ◽  
...  
Keyword(s):  
Solar Cells ◽  
Real Time ◽  
Structure Formation ◽  
Active Layer ◽  
Layer Structure ◽  
Time Study

Advances in the Characterization of Compositionally-graded Layers in Amorphous Semiconductor Solar Cells by Real Time Spectroellipsometry

1996 ◽  
Vol 420 ◽  
Author(s):  
R. W. Collins ◽  
Sangbo Kim ◽  
Joohyun Koh ◽  
J. S. Burnham ◽  
Lihong Jiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Real Time ◽  
Gas Flow ◽  
Chemical Vapor ◽  
Interface Layer ◽  
Open Circuit ◽  
Amorphous Semiconductor ◽  
Deposition Parameters ◽  
Gas Flow Ratio ◽  
Graded Layers

AbstractWe have developed a real time spectroellipsometry data analysis procedure that allows us to characterize compositionally- graded amorphous semiconductor alloy thin films prepared by plasma-enhanced chemical vapor deposition (PECVD). As an example, we have applied the analysis to obtain the depth-profile of the optical gap and alloy composition with ≤15 Å resolution for a hydrogenated amorphous silicon-carbon alloy (a-Si1−xCx:H) film prepared by continuously varying the gas flow ratio z=[CH4]/{[CH4]+[SiH4]} in the PECVD process. The graded layer has been incorporated at the p/i interface of widegap a-Si1−xCx:H (x∼0.05) p-i-n solar cells, and consistent improvements in open-circuit voltage have been demonstrated. The importance of the graded-layer characterization is the ability to relate improvements in device performance directly to the physical properties of the interface layer, rather to the deposition parameters with which they were prepared.

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