Characterization of Charge Collection in Photodiodes under Mechanical Strain: Comparison between Organic Bulk Heterojunction and Amorphous Silicon

2009 ◽  
Vol 21 (18) ◽  
pp. 1855-1859 ◽  
Author(s):  
Tse Nga Ng ◽  
William S. Wong ◽  
Rene A. Lujan ◽  
Robert A. Street
Keyword(s):  
Amorphous Silicon ◽  
Bulk Heterojunction ◽  
Mechanical Strain ◽  
Charge Collection ◽  
Strain Comparison

Synthesis and Characterization of Halogenated Amorphous Silicon via a Novel Glow Discharge Process

1998 ◽  
Vol 10 (1) ◽  
pp. 366-371 ◽  
Author(s):  
Oscar H. Giraldo ◽  
William S. Willis ◽  
Manuel Márquez ◽  
Steven L. Suib ◽  
Yuji Hayashi ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Amorphous Silicon ◽  
Synthesis And Characterization ◽  
Discharge Process

Direct Measurement of the Mobiuty-Lifetime Product of Holes and Electrons in an Amorphous Silicon P-I-N Cell

1989 ◽  
Vol 149 ◽  
Author(s):  
Richard. S. Crandall ◽  
Kyle Sadlon ◽  
Jeffrey Kalina ◽  
Alan E. Delahoy
Keyword(s):  
Amorphous Silicon ◽  
Field Model ◽  
Hydrogenated Amorphous Silicon ◽  
Hole Mobility ◽  
Charge Collection ◽  
Uniform Field ◽  
Drift Length ◽  
Direct Measurements ◽  
Hydrogenated Amorphous ◽  
Photovoltaic Behavior

ABSTRACTDirect measurements of the electron and hole mobility-lifetime products, μτ, on a 10μm thick hydrogenated amorphous silicon (a-Si:H) pi- n solar cell are presented. The μτ products, determined from charge collection using strongly absorbed light are μτ|h = 2.2 × 10−8cm2V−1 and μτ|e = 3.0 × 10−7cm2V−1, for holes,and electrons, respectively. Measurements of the drift length, ld = μτ|e + μτ|h, using uniformly absorbed light and analyzed using the uniform field model,1 give ld = 2.9 × 10−7 cm2 V−1 s−1. These results are the first experimental evidence that the carrier with the larger, μτ product determines the photovoltaic behavior. Evidence for space charge limited transport of photogenerated holes is also be presented.

Structural Characterization of a Composition Tolerant Bulk Heterojunction Blend

2014 ◽  
Vol 4 (10) ◽  
pp. 1301886 ◽  
Author(s):  
Ye Huang ◽  
Xiaofeng Liu ◽  
Cheng Wang ◽  
James T. Rogers ◽  
Gregory M. Su ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Bulk Heterojunction

Characterization of radiative recombination in amorphous silicon by optically detected magnetic resonance: Part I

1982 ◽  
Vol 46 (5) ◽  
pp. 473-500 ◽  
Author(s):  
S. Depinna ◽  
B. C. Cavenett ◽  
I. G. Austin ◽  
T. M. Searle ◽  
M. J. Thompson ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Amorphous Silicon ◽  
Radiative Recombination ◽  
Optically Detected Magnetic Resonance ◽  
Optically Detected

Characterization of amorphous silicon carbon alloys by IBA technique and optical spectroscopy

Vacuum ◽  
2002 ◽  
Vol 67 (3-4) ◽  
pp. 519-523 ◽  
Author(s):  
D Gracin ◽  
M Jaksic ◽  
I Bogdanovic-Radovic ◽  
Z Medunic ◽  
T Car ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Optical Spectroscopy ◽  
Silicon Carbon
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