Design of light trapping system of thin film solar cell using phase field method

Namjoon Heo, Jeonghoon Yoo

Research output: Contribution to journalArticle

Abstract

This study focused on the design of the reflecting layer of a light trapping system fora thin film solar cell using topology optimization based on the phase field method. Therefore, incident light was caused to propagate in the desired direction by reflecting it from this layer, which is the design domain. The same method was applied to the conceptual design of an infrared stealth structure in near infrared range. The results using the phase field method were compared with those using the density method. The design objective was to maximize the Poynting vector value representing the energy flux, which was measured in a measuring domain to control the reflected wave direction. A finite element analysis and optimization process were performed using the commercial package COMSOL combined with the MATLAB programming.

Original languageEnglish
Pages (from-to)973-978
Number of pages6
JournalTransactions of the Korean Society of Mechanical Engineers, A
Volume38
Issue number9
DOIs
Publication statusPublished - 2014 Sep

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Fingerprint Dive into the research topics of 'Design of light trapping system of thin film solar cell using phase field method'. Together they form a unique fingerprint.

  • Cite this