Light trapping enhancements of inverted pyramidal structures with the tips for silicon solar cells

Cheng, H.-H.; Chang, Y.-Y.; Chu, J.-Y.; Lin, D.-Z.; Chen, Y.-P.; Li, J.-H.; JIA-HAN LI; JIA-HAN LI;Li, J.-H.;Chen, Y.-P.;Lin, D.-Z.;Chu, J.-Y.;Chang, Y.-Y.;Cheng, H.-H.

doi:10.1063/1.4755758

Light trapping enhancements of inverted pyramidal structures with the tips for silicon solar cells

Journal

Applied Physics Letters

Journal Volume

101

Journal Issue

14

Date Issued

2012

Author(s)

Cheng, H.-H.

Chang, Y.-Y.

Chu, J.-Y.

Lin, D.-Z.

Chen, Y.-P.

Li, J.-H.

JIA-HAN LI

DOI

10.1063/1.4755758

URI

https://scholars.lib.ntu.edu.tw/handle/123456789/451466

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867510049&doi=10.1063%2f1.4755758&partnerID=40&md5=3d7b581ba99a60c88c80ae1f62a35719

Abstract

The anti-reflection properties of the inverted pyramidal structures with the tips for crystalline silicon solar cells are studied numerically and experimentally, and the comparisons with inverted pyramidal structures without the tips are given. Because the light has more multiple reflection between different surfaces of the inverted pyramidal structures with the tips and more light energies are trapped and absorbed by the solar cell materials, the structures with the tips can have smaller reflection. This study can be useful for the designs of textured structures for the solar cells or other anti-reflection applications.

SDGs

[SDGs]SDG11

Type

journal article

Light trapping enhancements of inverted pyramidal structures with the tips for silicon solar cells

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