Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures

doi:10.1016/j.infrared.2019.102987

	Long wavelength infrared detection based on Mn-Co-Ni-O thin films with dielectric-metal-dielectric absorptive structures
	Wu, Caiyang1,2,3 ; Zhou, Wei 1; Yin, Yiming 1,2; Ma, Wanli 1,2; Jiang, Lin 1; Huang, Zhiming 1; Chu, Junhao1,2,3
	2019-11
发表期刊	INFRARED PHYSICS & TECHNOLOGY (IF:3.1[JCR-2023],3.0[5-Year])
ISSN	1350-4495
EISSN	1879-0275
卷号	102
发表状态	已发表
DOI	10.1016/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	正在获取...
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).