scholarly journals Hydrogenated amorphous silicon nanowires with high nonlinear figure of merit and stable nonlinear optical response

2013 ◽  
Author(s):  
L. Carletti ◽  
C. Grillet ◽  
P. Grosse ◽  
B. Ben Bakir ◽  
S. Menezo ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Silicon Nanowires ◽  
Figure Of Merit ◽  
Nonlinear Optical ◽  
Hydrogenated Amorphous Silicon ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Hydrogenated Amorphous

Nonlinear optical response of hydrogenated amorphous silicon films studied by laser induced transient gratings

1995 ◽  
Vol 66 (9) ◽  
pp. 1089-1091 ◽  
Author(s):  
R. M. Ribeiro ◽  
W. Margulis ◽  
C. A. F. Leite ◽  
I. Guedes ◽  
L. Misoguti ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Nonlinear Optical ◽  
Hydrogenated Amorphous Silicon ◽  
Optical Response ◽  
Silicon Films ◽  
Nonlinear Optical Response ◽  
Transient Gratings ◽  
Hydrogenated Amorphous

High efficiency and stable hydrogenated amorphous silicon radial junction solar cells built on VLS-grown silicon nanowires

2013 ◽  
Vol 118 ◽  
pp. 90-95 ◽  
Author(s):  
Soumyadeep Misra ◽  
Linwei Yu ◽  
Martin Foldyna ◽  
Pere Roca i Cabarrocas
Keyword(s):  
Solar Cells ◽  
Amorphous Silicon ◽  
Silicon Nanowires ◽  
High Efficiency ◽  
Hydrogenated Amorphous Silicon ◽  
Hydrogenated Amorphous

Enhancement of magneto-optical response in nanocomposite-hydrogenated amorphous silicon multilayers

2008 ◽  
Vol 72 (10) ◽  
pp. 1379-1381 ◽  
Author(s):  
E. A. Gan’shina ◽  
N. S. Perov ◽  
S. Phonghirun ◽  
V. E. Migunov ◽  
Yu. E. Kalinin ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Hydrogenated Amorphous Silicon ◽  
Optical Response ◽  
Hydrogenated Amorphous

scholarly journals High nonlinear figure of merit hydrogenated amorphous silicon optical fibers

2013 ◽  
Author(s):  
L. Shen ◽  
N. Healy ◽  
P. Mehta ◽  
T. D. Day ◽  
J. V. Badding ◽  
...  
Keyword(s):  
Amorphous Silicon ◽  
Optical Fibers ◽  
Figure Of Merit ◽  
Hydrogenated Amorphous Silicon ◽  
Hydrogenated Amorphous

Publisher's Note: Enhanced nonlinear optical response from individual silicon nanowires [Phys. Rev. B91, 121416(R) (2015)]

2015 ◽  
Vol 91 (15) ◽  
Author(s):  
Peter R. Wiecha ◽  
Arnaud Arbouet ◽  
Houssem Kallel ◽  
Priyanka Periwal ◽  
Thierry Baron ◽  
...  
Keyword(s):  
Silicon Nanowires ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response

Nonlinear optical effects in hydrogenated amorphous silicon

1996 ◽  
Vol 35 (5) ◽  
pp. 1322
Author(s):  
Eugenia G. Carbunescu
Keyword(s):  
Amorphous Silicon ◽  
Nonlinear Optical ◽  
Hydrogenated Amorphous Silicon ◽  
Optical Effects ◽  
Nonlinear Optical Effects ◽  
Hydrogenated Amorphous

scholarly journals Enhanced nonlinear optical response from individual silicon nanowires

2015 ◽  
Vol 91 (12) ◽  
Author(s):  
Peter R. Wiecha ◽  
Arnaud Arbouet ◽  
Houssem Kallel ◽  
Priyanka Periwal ◽  
Thierry Baron ◽  
...  
Keyword(s):  
Silicon Nanowires ◽  
Nonlinear Optical ◽  
Optical Response ◽  
Nonlinear Optical Response

scholarly journals Photochemical Upconversion Enhanced Solar Cells: Effect of a Back Reflector

2012 ◽  
Vol 65 (5) ◽  
pp. 480 ◽  
Author(s):  
Tim F. Schulze ◽  
Yuen Yap Cheng ◽  
Burkhard Fückel ◽  
Rowan W. MacQueen ◽  
Andrew Danos ◽  
...  
Keyword(s):  
Solar Cell ◽  
Amorphous Silicon ◽  
Figure Of Merit ◽  
Silicon Solar Cell ◽  
Hydrogenated Amorphous Silicon ◽  
Scattering Layer ◽  
Amorphous Silicon Solar Cell ◽  
Back Scattering ◽  
Back Reflector ◽  
Hydrogenated Amorphous

Photochemical upconversion is applied to a hydrogenated amorphous silicon solar cell in the presence of a back-scattering layer. A custom-synthesized porphyrin was utilized as the sensitizer species, with rubrene as the emitter. Under a bias of 24 suns, a peak external quantum efficiency (EQE) enhancement of ~2 % was observed at a wavelength of 720 nm. Without the scattering layer, the EQE enhancement was half this value, indicating that the effect of the back-scatterer is to double the efficacy of the upconverting device. The results represent an upconversion figure of merit of 3.5 × 10–4 mA cm–2 sun–2, which is the highest reported to date.

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