Paper Title:
Theoretical Band Gap Analysis of 2-D Triangular Photonic Crystals Fabricated via Multi-Step Interference Lithography
  Abstract

The effect of intensity threshold on the filling ratio was analyzed by calculating the intensity spatial distribution. The photonic band gap properties of two-dimensional triangular lattice fabricated by holographic lithography are investigated numerically. The influences of intensity threshold and dielectric contrast, on photonic gap are comprehensively studied by plane wave expansion method. Calculations of band structure as a function of the intensity threshold show that the PBG of positive structure opens for TM and TE polarization separate, and the negative structure has the complete PBG. The complete PBG does not increase monotonically with dielectric contrast ratio, but has a peak value instead by studying the relation between the complete PBG and the dielectric contrast ratio. The optimal dielectric contrast is 22 when intensity threshold is 0.2.

  Info
Periodical
Advanced Materials Research (Volumes 271-273)
Edited by
Junqiao Xiong
Pages
52-56
DOI
10.4028/www.scientific.net/AMR.271-273.52
Citation
D. Yao, Y. Q. Xiong, L. Chen, "Theoretical Band Gap Analysis of 2-D Triangular Photonic Crystals Fabricated via Multi-Step Interference Lithography", Advanced Materials Research, Vols. 271-273, pp. 52-56, 2011
Online since
July 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: Jae Bon Koo, Jung Wook Lim, Chan Hoe Ku, Sang Chul Lim, Jung Hun Lee, Seong Hyun Kim, Sun Jin Yun, Yong Suk Yang, Kyung Soo Suh
Abstract:We report on the fabrication of dual-gate pentacene organic thin-film transistors (OTFTs) using a plasma-enhanced atomic layer deposited...
383
Authors: Wei Wei Ji, Tao Wang, Yan Nie, Rong Zhou Gong
Abstract:Based on the impedance matching and electromagnetic resonant characteristic of composite materials, we present a single-layer metamaterial...
1260
Authors: Shou Xiang Chen, Xiu Lun Yang, Xiang Feng Meng, Yu Rong Wang, Lin Hui Wang, Guo Yan Dong
Chapter 3: Electronic Materials
Abstract:Plane-wave expansion method was employed to analyze the photonic band gap in two-dimensional silicon nitride photonic crystal. The effects of...
201
Authors: Xu Guang Yu, Zhong Yuan Yu, Yu Min Liu
Chapter 12: Physics of Materials, Properties and Methods of Research
Abstract:We present a finite element method to analyze the spontaneous emission of a single quantum dot in photonic crystal slabs. Through changing...
737