Wide-bandgap nanocrystalline silicon-carbon alloys for photovoltaic applications

2018 ◽  
Vol 182 ◽  
pp. 220-227 ◽  
Author(s):  
Jun-Sik Cho ◽  
Eunseok Jang ◽  
Dongmin Lim ◽  
Seungkyu Ahn ◽  
Jinsu Yoo ◽  
...  
Keyword(s):  
Nanocrystalline Silicon ◽  
Wide Bandgap ◽  
Silicon Carbon ◽  
Photovoltaic Applications

IMPACT OF WIDE BANDGAP P-TYPE NC-SI ON THE PERFORMANCE OF A-SI SOLAR CELLS

2002 ◽  
Vol 16 (01n02) ◽  
pp. 57-63 ◽  
Author(s):  
X. DENG ◽  
W. WANG ◽  
S. HAN ◽  
H. POVOLNY ◽  
W. DU ◽  
...  
Keyword(s):  
Solar Cells ◽  
Density Functional ◽  
Nanocrystalline Silicon ◽  
Functional Approach ◽  
Wide Bandgap ◽  
Quantum Size ◽  
Si Solar Cells ◽  
P Type ◽  
The Impact ◽  
Hydrogenated Amorphous

This paper reports the impact of a wide bandgap p-type hydrogenated nanocrystalline silicon (nc-Si:H) on the performances of hydrogenated amorphous silicon (a-Si:H) based solar cells. The p-layer consists of nanometer-sized Si Crystallites and has a wide effective bandgap determined mainly by the quantum size-confinement effect (QSE). By incorporation of this p-layer into the devices we have obtained high performances of a-Si:H top solar cells with V oc = 1.045 V and FF = 70.3%, and much improved mid and bottom a-SiGe:H cells, deposited on stainless steel (SS) substrate. The effects of the band-edge mismatch at the p/i-interface on the I-V characteristics of the solar cells are discussed on the bases on the bases of the density-functional approach and the AMPS model.

scholarly journals Electrical and structural properties ofp-type nanocrystalline silicon grown by LEPECVD for photovoltaic applications

2010 ◽  
pp. NA-NA
Author(s):  
Gabriel Micard ◽  
Giso Hahn ◽  
Barbara Terheiden ◽  
Daniel Chrastina ◽  
Giovanni Isella ◽  
...  
Keyword(s):  
Structural Properties ◽  
Nanocrystalline Silicon ◽  
Photovoltaic Applications

Nanocrystalline silicon films as multifunctional material for optoelectronic and photovoltaic applications

2006 ◽  
Vol 134 (2-3) ◽  
pp. 118-124 ◽  
Author(s):  
S. Pizzini ◽  
M. Acciarri ◽  
S. Binetti ◽  
D. Cavalcoli ◽  
A. Cavallini ◽  
...  
Keyword(s):  
Nanocrystalline Silicon ◽  
Silicon Films ◽  
Multifunctional Material ◽  
Photovoltaic Applications ◽  
Nanocrystalline Silicon Films

scholarly journals SYNTHESIS AND CONDUCTING PROPERTIES OF SILICONCARBON NANOSTRUCTURES OBTAINED BY THE METHOD HIGH-TEMPERATURE PLASMA-CHEMICAL SYNTHESIS

2020 ◽  
Author(s):  
Alim Mazinov ◽  
Andrey Tyutyunik ◽  
Vladimir Gurchenko
Keyword(s):  
Chemical Synthesis ◽  
Silicon Powder ◽  
Nanocrystalline Silicon ◽  
Powder Materials ◽  
Plasma Chemical ◽  
Temperature Plasma ◽  
Plasma Chemical Synthesis ◽  
Silicon Carbon ◽  
Temperature Dependences ◽  
Silicon Fullerene

A method for obtaining nanostructured carbon and silicon powder materials is considered. Shown are micrographs of the obtained nanocrystalline silicon. The temperature dependences of the conductivity of nanocrystalline silicon, fullerene-containing material, and a silicon-carbon compound obtained by plasma-chemical synthesis are presented.

Nanocrystalline silicon carbon doped films prepared by hot wire technique

Vacuum ◽  
1999 ◽  
Vol 52 (1-2) ◽  
pp. 147-152 ◽  
Author(s):  
I Ferreira ◽  
B Fernandes ◽  
R Martins
Keyword(s):  
Nanocrystalline Silicon ◽  
Hot Wire ◽  
Carbon Doped ◽  
Silicon Carbon
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