Hierarchical Multi-Diameter Single-Crystal Silicon Nanowires by Successive Wet Chemical Etching

2017 ◽  
Vol 17 (4) ◽  
pp. 2857-2860 ◽  
Author(s):  
Arif S Alagoz ◽  
Hilal Cansizoglu ◽  
Tansel Karabacak
Keyword(s):  
Single Crystal ◽  
Silicon Nanowires ◽  
Chemical Etching ◽  
Single Crystal Silicon ◽  
Crystal Silicon ◽  
Wet Chemical ◽  
Wet Chemical Etching

Highly Porous Silicon Nanowires Made with Solvent-Mediated Wet Chemical Etching and Their Thermoelectric Applications

2017 ◽  
Vol 2 (33) ◽  
pp. 10865-10870 ◽  
Author(s):  
Chien-Hsin Tang ◽  
Wen-Jin Li ◽  
Chia-Hsiang Hung ◽  
Po-Hsuan Hsiao ◽  
Chia-Yun Chen
Keyword(s):  
Porous Silicon ◽  
Silicon Nanowires ◽  
Chemical Etching ◽  
Porous Silicon Nanowires ◽  
Wet Chemical ◽  
Wet Chemical Etching ◽  
Highly Porous

25 nm Single-Crystal Silicon Nanowires Fabricated by Anisotropic Wet Etching

2017 ◽  
Vol 17 (2) ◽  
pp. 1525-1529
Author(s):  
Hoang Manh Chu ◽  
Minh Van Nguyen ◽  
Hung Ngoc Vu ◽  
Kazuhiro Hane
Keyword(s):  
Single Crystal ◽  
Silicon Nanowires ◽  
Single Crystal Silicon ◽  
Wet Etching ◽  
Crystal Silicon

scholarly journals Fabrication and Photovoltaic Characteristics of Coaxial Silicon Nanowire Solar Cells Prepared by Wet Chemical Etching

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Chien-Wei Liu ◽  
Chin-Lung Cheng ◽  
Bau-Tong Dai ◽  
Chi-Han Yang ◽  
Jun-Yuan Wang
Keyword(s):  
Solar Cells ◽  
Silicon Nanowires ◽  
Chemical Etching ◽  
Low Cost ◽  
Light Trapping ◽  
Silicon Nanowire ◽  
Great Promise ◽  
Etching Time ◽  
Wet Chemical ◽  
Wet Chemical Etching

Nanostructured solar cells with coaxial p-n junction structures have strong potential to enhance the performances of the silicon-based solar cells. This study demonstrates a radial junction silicon nanowire (RJSNW) solar cell that was fabricated simply and at low cost using wet chemical etching. Experimental results reveal that the reflectance of the silicon nanowires (SNWs) declines as their length increases. The excellent light trapping was mainly associated with high aspect ratio of the SNW arrays. A conversion efficiency of ∼7.1% and an external quantum efficiency of ∼64.6% at 700 nm were demonstrated. Control of etching time and diffusion conditions holds great promise for the development of future RJSNW solar cells. Improving the electrode/RJSNW contact will promote the collection of carries in coaxial core-shell SNW array solar cells.

scholarly journals Antireflective silicon surface with vertical-aligned silicon nanowires realized by simple wet chemical etching processes

2011 ◽  
Vol 19 (17) ◽  
pp. 15792 ◽  
Author(s):  
Yung-Jr Hung ◽  
San-Liang Lee ◽  
Kai-Chung Wu ◽  
Yian Tai ◽  
Yen-Ting Pan
Keyword(s):  
Silicon Nanowires ◽  
Chemical Etching ◽  
Silicon Surface ◽  
Wet Chemical ◽  
Wet Chemical Etching

scholarly journals Integrated freestanding single-crystal silicon nanowires: conductivity and surface treatment

2010 ◽  
Vol 22 (5) ◽  
pp. 055704 ◽  
Author(s):  
Chung-Hoon Lee ◽  
Clark S Ritz ◽  
Minghuang Huang ◽  
Michael W Ziwisky ◽  
Robert J Blise ◽  
...  
Keyword(s):  
Single Crystal ◽  
Surface Treatment ◽  
Silicon Nanowires ◽  
Single Crystal Silicon ◽  
Crystal Silicon
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