Investigations of crystalline silicon solar cells using a thin porous silicon layer (Electron devices: 第15回先端半導体デバイスの基礎と応用に関するアジア・太平洋ワークショップ(AWAD2007))

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概要

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• Reduction of optical losses in crystalline silicon solar cells by surface modification is one of the most important issues of silicon photovoltaics. Porous Si layers on the front surface of Si substrates have been investigated with the aim of reducing the optical losses of the solar cells, because an anti-reflection coating and a surface passivation can be obtained simultaneously in one process. We have demonstrated the feasibility of a very efficient porous Si AR layer, prepared by a simple, cost effective, electrochemical etching method. It is shown that the formation of the porous silicon layer leads to significant improvement of the solar cell parameters.

• 2007-06-18

著者

• Lee Eunjoo

  Department Of Anesthesiology Asan Medical Center Ulsan University

• Lee Soohong

  Department Of Electronic Engineering Sejong University

関連論文

• Investigations of crystalline silicon solar cells using a thin porous silicon layer (Electron devices: 第15回先端半導体デバイスの基礎と応用に関するアジア・太平洋ワークショップ(AWAD2007))
• Investigations of crystalline silicon solar cells using a thin porous silicon layer (Silicon devices and materials: 第15回先端半導体デバイスの基礎と応用に関するアジア・太平洋ワークショップ(AWAD2007))
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