Paper Title:
Fabrication and Morphology of KOH Etching Single Crystalline Silicon Solar Cells
  Abstract

Anisotropic etching process by potassium hydroxide (KOH) and isopropyl alcohol (IPA) mixed solution in the [100] orientation silicon wafer was studied experimentally. The effect parameters of KOH concentration, IPA concentration, reaction time and temperature for wafer surface morphology were analyzed by scanning electron microscope. The results show that: a uniform, high density and good pyramid shaped single crystalline silicon surface can be obtained at 3% KOH solution buffered with 8% IPA at 80°C for 30min. By comparing single crystalline silicon micro-surface with NaOH and IPA mixed solution system of industrial fabrication, the pyramid structure is more regular and uniform by using KOH and IPA mixed solution system, which is expected to obtain better optical properties.

  Info
Periodical
Chapter
Chapter 2: Design of Machine, Mechanics and and Dynamic System
Edited by
Helen Zhang and David Jin
Pages
191-194
DOI
10.4028/www.scientific.net/AMR.382.191
Citation
H. Y. Zhang, C. W. Zhao, J. W. Guo, J. F. Hou, "Fabrication and Morphology of KOH Etching Single Crystalline Silicon Solar Cells", Advanced Materials Research, Vol. 382, pp. 191-194, 2012
Online since
November 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: K. Dynefors, V. Desmaris, Joakim Eriksson, Per Åke Nilsson, Niklas Rorsman, Herbert Zirath
1125
Authors: Yong Yee Kim, Young Min Park, Hoy Yul Park, Hong Chae Park, Seog Young Yoon
Abstract:Monodispersed Cu powders were prepared in aqueous solution through a wet-reduction process with hydrazine hydrate (N2H4·H2O). In particular,...
2118
Authors: Xue Tao Yuan, Dong Bai Sun, Zhi Qiang Hua, Lei Wang
Abstract:The growth morphology and structure of deposits during the initial stages of amorphous Ni-P electrodeposition was studied using atomic force...
535
Authors: Hua Feng Zhang, Yu Zhong Zhang, Li Gang Lin, Xiao Li Ding, Hong Li
Abstract:Polyvinylidene fluoride (PVDF) hydrophobic membrane has been prepared by phase inversion method. The effects of concentration of PVDF,...
338
Authors: Xiao Yu Zhang, Yu Jun Zhang, Hong Yu Gong, Yun Na Song
Chapter 12: Chemical Materials and Processes
Abstract:Sodium hexatitanate (Na2O•6TiO2) whiskers with an average diameter and aspect ratio of 1-3 µm and 10-20 respectively...
1339