Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures
Wu, Caiyang1,2,3; Zhou, Wei1; Yin, Yiming1,2; Ma, Wanli1,2; Jiang, Lin1; Huang, Zhiming1; Chu, Junhao1,2,3
2019-11
发表期刊INFRARED PHYSICS & TECHNOLOGY
ISSN1350-4495
EISSN1879-0275
卷号102
发表状态已发表
DOI10.1016/j.infrared.2019.102987
摘要We reported the design and performance of a long wavelength infrared thermal sensitive detector based on the Mn1.56Co0.96Ni0.48O4 (MCNO) thin films. By using a NiCr absorption layer of some ten nanometers, we designed a quarter wavelength resonant cavity together with a Si3N4 anti-reflection layer, which improves the absorption in the infrared transparent window of 8-14 mu m. We calculated and analyzed the infrared absorption spectra at the atmospheric window, and the results showed that the non substrate absorption increases from less than 25% to 40-70% after coating with dielectric-metal-dielectric absorption layers. The blackbody responsivity enhanced by 2.1 times after the construction of the absorption films, which is about 0.84-1.68 x 10(7) cm.Hz(0.5)/W@10 Hz and close to the performance of the detector coated with black paints. The study contributes to the future development of large scale uncooled infrared MCNO thin film detection arrays.
关键词MCNO films Absorptive structures Absorption Atmospheric window Infrared detection
收录类别EI ; SCIE ; SCI
语种英语
资助项目Shanghai Natural Science Fund (NSF), China[17ZR1444100]
WOS研究方向Instruments & Instrumentation ; Optics ; Physics
WOS类目Instruments & Instrumentation ; Optics ; Physics, Applied
WOS记录号WOS:000498748400009
出版者ELSEVIER
EI入藏号20193007240413
EI主题词Absorption ; Binary alloys ; Chromium alloys ; Fourier transform infrared spectroscopy ; Infrared detectors ; Infrared devices ; Infrared radiation ; Light absorption ; Manganese compounds ; Silicon compounds
EI分类号Chromium and Alloys:543.1 ; Light/Optics:741.1 ; Chemistry:801 ; Chemical Operations:802.3 ; Radiation Measuring Instruments:944.7
WOS关键词OPTICAL-PROPERTIES ; TEMPERATURE
原始文献类型Article
引用统计
文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/57715
专题物质科学与技术学院_硕士生
物质科学与技术学院_特聘教授组_褚君浩组
通讯作者Huang, Zhiming
作者单位1.Chinese Acad Sci, Shanghai Inst Tech Phys, State Key Lab Infrared Phys, 500 Yutian Rd, Shanghai 200083, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai, Peoples R China
第一作者单位物质科学与技术学院
推荐引用方式
GB/T 7714
Wu, Caiyang,Zhou, Wei,Yin, Yiming,et al. Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures[J]. INFRARED PHYSICS & TECHNOLOGY,2019,102.
APA Wu, Caiyang.,Zhou, Wei.,Yin, Yiming.,Ma, Wanli.,Jiang, Lin.,...&Chu, Junhao.(2019).Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures.INFRARED PHYSICS & TECHNOLOGY,102.
MLA Wu, Caiyang,et al."Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures".INFRARED PHYSICS & TECHNOLOGY 102(2019).
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