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Fluorescence Enhancement by Photonic Crystal Structure: Universal Fluorescence Enhancement Substrate Based on Multiple Heterostructure Photonic Crystal with Super‐Wide Stopband and Highly Sensitive Cr(VI) Detecting Performance (Advanced Optical Materials 11/2018)
Author(s) -
Zhang Lijing,
Wang Jie,
Tao Shengyang,
Geng Chong,
Yan Qingfeng
Publication year - 2018
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201870045
Subject(s) - stopband , materials science , fluorescence , photonic crystal , optoelectronics , photonics , heterojunction , substrate (aquarium) , wavelength , optics , physics , resonator , oceanography , geology
A novel multiple heterostructure photonic crystal (MHPC) structure with stopbands overlapping and broadening was demonstrated by Shengyang Tao and co‐workers (see article number 1701344 ). The MHPC with a super‐wide stopband can simultaneously overlap the excitation and emission wavelength of most fluorescent media and achieve universal fluorescence enhancement, indicating its potential to serve as a fluorescence enhancement sensing platform for the accurate detection of Cr(VI) down to 0.2 ppb.