scholarly journals Gradient dopant profiling and spectral utilization of monolithic thin-film silicon photoelectrochemical tandem devices for solar water splitting

2015 ◽  
Vol 3 (8) ◽  
pp. 4155-4162 ◽  
Author(s):  
Lihao Han ◽  
Ibadillah A. Digdaya ◽  
Thom W. F. Buijs ◽  
Fatwa F. Abdi ◽  
Zhuangqun Huang ◽  
...  
Keyword(s):  
Thin Film ◽  
Silicon Carbide ◽  
Amorphous Silicon ◽  
Water Splitting ◽  
Hydrogenated Amorphous Silicon ◽  
Cost Effective ◽  
Dopant Profiling ◽  
Solar Water Splitting ◽  
Earth Abundant ◽  
Hydrogenated Amorphous

A cost-effective and earth-abundant photocathode based on hydrogenated amorphous silicon carbide (a-SiC:H) is demonstrated to split water into hydrogen and oxygen using solar energy.

Determination of Salmonella Typhimurium by Fourier Transform Infrared (FTIR) Spectroscopy Using a Hydrogenated Amorphous Silicon Carbide (a-SiC:H) Thin Film

2021 ◽  
pp. 1-11
Author(s):  
Francisco Javier Gómez-Montaño ◽  
Abdú Orduña-Díaz ◽  
María del Carmen Guadalupe Avelino-Flores ◽  
Fabiola Avelino-Flores ◽  
Claudia Reyes-Betanzo ◽  
...  
Keyword(s):  
Thin Film ◽  
Silicon Carbide ◽  
Fourier Transform ◽  
Salmonella Typhimurium ◽  
Ftir Spectroscopy ◽  
Amorphous Silicon ◽  
Hydrogenated Amorphous Silicon ◽  
Fourier Transform Infrared ◽  
Hydrogenated Amorphous

Size-Controlled Silicon Quantum Dots Superlattice for Thin-Film Solar Cell Applications

2008 ◽  
Vol 1101 ◽  
Author(s):  
Yasuyoshi Kurokawa ◽  
Shinsuke Miyajima ◽  
Akira Yamada ◽  
Makoto Konagai
Keyword(s):  
Thin Film ◽  
Quantum Dots ◽  
Silicon Carbide ◽  
Solar Cell ◽  
Amorphous Silicon ◽  
Thin Film Solar Cell ◽  
Hydrogenated Amorphous Silicon ◽  
Silicon Quantum Dots ◽  
Hydrogenated Amorphous ◽  
Size Controlled

AbstractWe prepared size-controlled silicon quantum dots superlattices (Si-QDSLs) by thermal annealing of stoichiometric hydrogenated amorphous silicon carbide (a-SiC:H)/silicon rich hydrogenated amorphous silicon carbide (a-Si1+xC:H) multilayers for thin-film solar cell applications. Transmission electron microscope (TEM) observation revealed that the size of silicon quantum dots can be controlled by the thickness of the a-Si1+xC:H layers. It was found that hydrogen plasma treatment (HPT) significantly enhanced the photoluminescence (PL) of the Si-QDSLs. From the results of the PL measurement, the bandgap of the Si-QDSLs can be controlled from 1.1 eV to 1.6 eV by varying the diameter of silicon quantum dots. ESR measurement indicated that HPT reduced the defect density in a Si-QDSL from 1.83 ×1019 to 1.67 sup1018 cm-3.

scholarly journals Improving the Back Surface Field on an Amorphous Silicon Carbide Thin-Film Photocathode for Solar Water Splitting

ChemSusChem ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 1797-1804 ◽  
Author(s):  
Paula Perez-Rodriguez ◽  
Drialys Cardenas-Morcoso ◽  
Ibadillah A. Digdaya ◽  
Andrea Mangel Raventos ◽  
Paul Procel ◽  
...  
Keyword(s):  
Thin Film ◽  
Silicon Carbide ◽  
Amorphous Silicon ◽  
Water Splitting ◽  
Back Surface ◽  
Amorphous Silicon Carbide ◽  
Back Surface Field ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Surface Field
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