Author:
Hu Tao,Ma Wanli,Zhang Zhibo,Wu Jing,Jiang Lin,Yao Niangjuan,Zhou Wei,Huang Zhiming
Abstract
Abstract
Gold nanoparticle clusters and/or chains, prepared and coated by solution processes, are introduced to improve optical absorption in Mn1.56Co0.96Ni0.48O4 (MCNO) films for the first time. Based on such a strategy, the response of the proposed film bolometer increases by 7.4% in the infrared region and 13.5% at the millimeter-wave frequency of 25.4 GHz, respectively. It means that we find an effective method of achieving broadband enhancements in the film bolometer using plasmonic effects. Our approach is convenient and efficient not only for MCNO film bolometer but also for other thermal detectors.
Funder
National Science Fund for Youth
Chinese Academy of Sciences
Shanghai Municipal Science and Technology Major Project
Sino-Russia International Joint Laboratory of Terahertz
National Science Fund for Distinguished Young Scholars
Subject
General Physics and Astronomy,Physics and Astronomy (miscellaneous),General Engineering
Cited by
2 articles.
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