ANALYSIS OF OPTICAL PROPERTIES OF SILICON NANOWIRE ARRAYS USING EFFECTIVE MEDIUM THEORY
We present an effective medium theory in order to analyze the reported antireflective properties of silicon nanowire arrays.This methodology is based on photonic band structure calculations and allows treatment of complex media consisting of particles that interact strongly.We also develop a simple Maxwell-Garnett theory (MGT) approach for studying this system.The main objective of this paper is to provide novel information associated with the optical properties of silicon nanowire arrays by studying the variation of the reflectance and absorptance as a function of the incident wave.Comparison of experimental and simulation results for silicon nanowire arrays, we demonstrate that the MOT is a useful methodology for nanowire arrays, and there is a good antireflective of silicon nanowire arrays, as our numerical scheme does.
Effective medium theory Silicon nanowire arrays Solar cell
LIU YANTING ZHANG MING YAN HUI
The College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China
国际会议
3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)
大连
英文
769-773
2011-08-26(万方平台首次上网日期,不代表论文的发表时间)