Effects of annealing temperature towards properties of black silicon fabricated by aluminium-assisted chemical etching

2021 ◽  
Vol 133 ◽  
pp. 105932
Author(s):  
Shahnawaz Uddin ◽  
Md.Roslan Hashim ◽  
Mohd Zamir Pakhuruddin
Keyword(s):  
Chemical Etching ◽  
Annealing Temperature ◽  
Black Silicon

Effects of annealing temperature towards surface morphological and optical properties of black silicon fabricated by silver-assisted chemical etching

2019 ◽  
Vol 91 ◽  
pp. 167-173 ◽  
Author(s):  
Nur Afidah Md. Noor ◽  
Siti Khadijah Mohamad ◽  
Siti Sarah Hamil ◽  
Mutharasu Devarajan ◽  
Mohd Zamir Pakhuruddin
Keyword(s):  
Optical Properties ◽  
Chemical Etching ◽  
Annealing Temperature ◽  
Black Silicon

Influence of Etching Regimes on the Reflectance of Black Silicon Films Formed by Ni-Assisted Chemical Etching

2019 ◽  
Vol 806 ◽  
pp. 24-29 ◽  
Author(s):  
Olga V. Volovlikova ◽  
S.A. Gavrilov ◽  
P.I. Lazarenko ◽  
A.V. Kukin ◽  
A.A. Dudin ◽  
...  
Keyword(s):  
Refractive Index ◽  
Treatment Duration ◽  
Chemical Etching ◽  
Visible Region ◽  
High Light ◽  
Silicon Films ◽  
Black Silicon ◽  
Metal Assisted Chemical Etching ◽  
Light Absorptance

This paper examines the influence of etching regimes on the reflectance of black silicon formed by Ni-assisted chemical etching. Black silicon exhibits properties of high light absorptance. The measured minimum values of the reflectance (R-min) of black silicon with thickness of 580 nm formed by metal-assisted chemical etching (MACE) for 60 minutes at 460 lx illumination were 2,3% in the UV region (200–400 nm), 0,5% in the visible region (400–750 nm) and 0,3% in the IR region (750–1300 nm). The findings showed that the reflectance of black silicon depends on its thickness, illumination and treatment duration. In addition, the porosity and refractive index were calculated.

Fabrication of black silicon by Ni assisted chemical etching

2018 ◽  
Vol 5 (1) ◽  
pp. 015020 ◽  
Author(s):  
Kai Gao ◽  
Honglie Shen ◽  
Youwen Liu ◽  
Quntao Tang ◽  
Ye Jiang ◽  
...  
Keyword(s):  
Chemical Etching ◽  
Black Silicon

Enhanced etching rate of black silicon by Cu/Ni Co-assisted chemical etching process

2018 ◽  
Vol 88 ◽  
pp. 250-255 ◽  
Author(s):  
Kai Gao ◽  
Honglie Shen ◽  
Youwen Liu ◽  
Ye Jiang ◽  
Chaofan Zheng ◽  
...  
Keyword(s):  
Chemical Etching ◽  
Etching Rate ◽  
Etching Process ◽  
Black Silicon
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