Dark current mechanisms in ultra-thin mid-wave infrared detectors.

Συγγραφείς: Tischenko, Yadviga¹, Mansfield, Noah C.¹, Bergthold, Morgan¹, Estevez H., Felix A.¹, Muhowski, Aaron J.², Coon, Wesley T.², Hawkins, Samuel D.², Purkait, Sreeja³, Podolskiy, Viktor A.³, Wasserman, Daniel¹ dw@utexas.edu

Πηγή: Journal of Applied Physics. 10/21/2025, Vol. 138 Issue 15, p1-11. 11p.

Θεματικοί όροι: *DARK currents (Electric), *INFRARED detectors, *SEMICONDUCTOR doping, *HIGH temperatures, *ELECTRIC properties

Ionic liquid as a novel surface passivation for InAs/InAsSb type-II superlattice infrared detector.

Συγγραφείς: Nyga, Małgorzata¹ (AUTHOR) malgorzata.nyga@wat.edu.pl, Boguski, Jacek¹ (AUTHOR) jacek.boguski@wat.edu.pl, Szawcow, Oliwia² (AUTHOR) oszawcow@vigo.com.pl, Kopytko, Małgorzata¹ (AUTHOR) malgorzata.kopytko@wat.edu.pl

Πηγή: Journal of Applied Physics. 5/7/2025, Vol. 137 Issue 17, p1-12. 12p.

Θεματικοί όροι: *INFRARED detectors, *SCANNING electron microscopes, *SURFACE passivation, *VAPOR pressure, *IONIC liquids

Approach to improving the energy efficiency of thermoelectric coolers for IR detectors.

Συγγραφείς: Vikhor, L.¹ (AUTHOR) vikhorl@ukr.net, Lysko, V.^1,2 (AUTHOR), Kotsur, M.² (AUTHOR), Havrylyuk, M.¹ (AUTHOR)

Πηγή: Journal of Applied Physics. 3/7/2025, Vol. 137 Issue 9, p1-13. 13p.

Θεματικοί όροι: *INFRARED detectors, *INHOMOGENEOUS materials, *OPTIMAL control theory, *ALUMINUM plates, *ALUMINUM nitride

Development of a Next-Generation Thermopile Detector for Cold-Body Space Applications

Συγγραφείς: Eom, B.H., Pepper, B., Braga Nogueira Branco, R., Greenhagen, B.T., Kenyon, M.E.

Πηγή: IEEE Sensors Journal IEEE Sensors J. Sensors Journal, IEEE. 25(19):35819-35827 Oct, 2025

InGaAs/AlGaAsSb Avalanche Photodiodes with Sub $100 \text{fW} / \sqrt{ } \text{Hz}$ Noise Equivlent Power at 22 to 52 °C

Συγγραφείς: Li, Longyan, Petticrew, Jonathan D., Taylor-Mew, Jonathan, Ng, Jo Shien, Tan, Chee Hing

Πηγή: 2025 IEEE 10th Optoelectronics Global Conference (OGC) Optoelectronics Global Conference (OGC), 2025 IEEE 10th. :121-125 Sep, 2025

Relation: 2025 IEEE 10th Optoelectronics Global Conference (OGC)

Barrier‐Type Room‐Temperature Infrared Detector Based on 2D/3D van der Waals Heterostructures.

Συγγραφείς: Jiao, Hanxue^1,2 (AUTHOR), Zhang, Shukui² (AUTHOR), Chen, Yan^2,3 (AUTHOR) yanchen_@fudan.edu.cn, Li, Wenxin³ (AUTHOR), Wang, Yahui¹ (AUTHOR), Yan, Haoran² (AUTHOR), Wu, Shuaiqin^2,3 (AUTHOR), Lin, Tie^2,4,5 (AUTHOR), Shen, Hong^2,4,5 (AUTHOR), Meng, Xiangjian^2,4,5 (AUTHOR), Wang, Xudong^2,4,5 (AUTHOR) wxd0130@mail.sitp.ac.cn, Chu, Junhao^2,3,4 (AUTHOR), Wang, Jianlu^1,2,3 (AUTHOR) jlwang@mail.sitp.ac.cn

Πηγή: Laser & Photonics Reviews. 11/19/2025, Vol. 19 Issue 22, p1-10. 10p.

Θεματικοί όροι: *INFRARED detectors, *PHOTODETECTORS, *ELECTRON transport, *HETEROSTRUCTURES, *HIGH temperatures, *MID-infrared lasers, *DARK currents (Electric)

Ionic Density‐Controlled Conjugated Polyelectrolytes for Interface Engineering in Inverted Colloidal PbS Quantum‐Dots Infrared Photodetector.

Συγγραφείς: Lim, Chanwoo¹ (AUTHOR), Ha, Jung Min² (AUTHOR), Kim, Nayoung² (AUTHOR), Moon, Byung Joon³ (AUTHOR), Yu, Byoung‐Soo⁴ (AUTHOR), Hwang, Do Kyung^4,5,6 (AUTHOR), Kim, Woong⁷ (AUTHOR), Woo, Han Young² (AUTHOR) hywoo@korea.ac.kr, Yu, Hyeonggeun^1,6,8,9 (AUTHOR) hyu@kist.re.kr

Πηγή: Advanced Optical Materials. Nov2025, p1. 10p. 7 Illustrations.

Θεματικοί όροι: *QUANTUM dots, *INFRARED detectors, *HOLES (Electron deficiencies), *IONIC strength, *SEMICONDUCTOR nanocrystals, *POLYELECTROLYTES, *SURFACES (Technology)

Synergistic Effect of Compositional Engineering and Graded Heterojunction Formation in Tin‐Halide Perovskites for Near‐Infrared Photodetectors.

Συγγραφείς: Lee, Jongmin^1,2 (AUTHOR), Park, Hansol^1,2 (AUTHOR), Shin, Seung Yoon^1,2 (AUTHOR), Lim, Seon‐Jeong³ (AUTHOR), Eun, Hyeong Ju⁴ (AUTHOR), Jeong, Bum Ho^1,2 (AUTHOR), Park, Sanghyuk⁵ (AUTHOR), Lim, Jongchul⁶ (AUTHOR), Kim, Jong H.⁴ (AUTHOR), Lee, Kyu‐Tae⁷ (AUTHOR) ktlee@inha.ac.kr, Park, Hui Joon^1,2,8 (AUTHOR) huijoon@hanyang.ac.kr

Πηγή: Advanced Optical Materials. 11/14/2025, Vol. 13 Issue 32, p1-8. 8p.

Θεματικοί όροι: *PEROVSKITE, *INFRARED detectors, *HETEROJUNCTIONS, *LIGHT transmission, *QUANTUM efficiency, *MATERIALS science

Stable b‐AsP/InSe Mid‐Infrared Detector with High Polarization‐Sensitivity for Target Feature Discrimination.

Συγγραφείς: Chen, Jiachang^1,2,3 (AUTHOR), Xu, Xiangbao^1,3 (AUTHOR), Chen, Cheng^4,5 (AUTHOR), Li, Jialin¹ (AUTHOR) jialinli@ucas.ac.cn, Xun, Ge² (AUTHOR), Xu, Tengfei^2,6 (AUTHOR), Zhang, Songsong^1,3 (AUTHOR), Wu, Haitao^1,2,3 (AUTHOR), Zhang, Long^1,3 (AUTHOR), Guo, Dezheng^1,3 (AUTHOR), Wang, Jiang¹ (AUTHOR), Wang, Hailu² (AUTHOR), Duan, Shikun^2,3 (AUTHOR), He, Ting¹ (AUTHOR), Zhong, Fang¹ (AUTHOR), Li, Linjun⁷ (AUTHOR), Li, Qing¹ (AUTHOR) liqing@ucas.ac.cn, Zhang, Kai⁴ (AUTHOR), Li, Ning^1,2 (AUTHOR) ningli@mail.sitp.ac.cn, Lu, Wei^1,2 (AUTHOR)

Πηγή: Advanced Functional Materials. Nov2025, p1. 8p. 5 Illustrations.

Θεματικοί όροι: *INFRARED detectors, *INDIUM selenide, *OPTICAL polarization, *INFRARED imaging, *ANISOTROPIC crystals, *THERMOGRAPHY, *GAS detectors

Multi‐Parameter Infrared Photodetection Based on Topological Semimetals.

Συγγραφείς: Niu, Pengle¹ (AUTHOR), Liu, Hanyue¹ (AUTHOR), Zhang, Pei¹ (AUTHOR), Lai, Jiawei¹ (AUTHOR) laijiawei@xjtu.edu.cn

Πηγή: Advanced Optical Materials. 11/5/2025, Vol. 13 Issue 31, p1-25. 25p.

Θεματικοί όροι: *INFRARED detectors, *PHOTODETECTORS, *ARTIFICIAL neural networks, *POLARIMETRY, *WAVELENGTHS, *TOPOLOGICAL insulators

A lightweight infrared target detection network suitable for land and water surfaces.

Συγγραφείς: Yang, Fan¹ (AUTHOR), Yu, Yuecheng¹ (AUTHOR) zhjyuyuecheng@163.com, Xu, Pucheng¹ (AUTHOR), Lu, Yuanju¹ (AUTHOR), Hua, Wei¹ (AUTHOR), Li, Yongzheng¹ (AUTHOR)

Πηγή: Scientific Reports. 10/29/2025, Vol. 15 Issue 1, p1-17. 17p.

Θεματικοί όροι: *INFRARED detectors, *OBJECT recognition (Computer vision), *SIGNAL detection, *FEATURE extraction, *MACHINE learning

Enabling highly efficient infrared silicon photodetectors via disordered metasurfaces with upconversion nanoparticles.

Συγγραφείς: Wei Chen^1,2, Shutao Zhang^2,3,4, Chongwu Wang^5,6, Yiming Wu⁷, Xiaodong Shi⁸, Jiaqing Shen¹, Yan Liu^2,8, Xuran Zhang^5,6, Tjiptoharsono, Febiana², Yit Loong Lee, Henry^2,8, Di Zhu^4,8,9, Qijie Wang^5,6, Yang, Joel K. W.^3,10 joel_yang@sutd.edu.sg, Jinfeng Zhu¹ jfzhu@xmu.edu.cn, Zhaogang Dong^2,3,8 Zhaogang_dong@sutd.edu.sg

Πηγή: Science Advances. 10/24/2025, Vol. 11 Issue 43, p1-8. 8p.

Θεματικοί όροι: *INFRARED detectors, *PHOTODETECTORS, *QUANTUM efficiency, *LIGHT absorption, *PHOTON upconversion, *OPTICAL resonators

DSAD: Multi-Directional Contrast Spatial Attention-Driven Feature Distillation for Infrared Small Target Detection.

Συγγραφείς: Li, Yonghao¹ (AUTHOR), Li, Boyang¹ (AUTHOR), Zhang, Guoliang¹ (AUTHOR), Chen, Jun¹ (AUTHOR) chenjun11@nudt.edu.cn, Deng, Siyi¹ (AUTHOR), Zhang, Hanxiao¹ (AUTHOR)

Πηγή: Remote Sensing. Oct2025, Vol. 17 Issue 20, p3466. 24p.

Θεματικοί όροι: *DEEP learning, *INFRARED detectors, *KNOWLEDGE transfer, *EDGE computing, *DETECTION algorithms

Engineering Random Copolymers With Medium‐ and Narrow‐Bandgap Segments for Shortwave Infrared Organic Photodetectors Featuring Low Dark Current and Enhanced Detectivity.

Συγγραφείς: Hsiao, Yu‐Tang¹ (AUTHOR), Cheng, Lin‐Chieh¹ (AUTHOR), Chen, Ping‐Yen¹ (AUTHOR), Suthar, Gajendra² (AUTHOR), Liao, Chuang‐Yi¹ (AUTHOR), Li, Fang‐Ning¹ (AUTHOR), Wu, Jheng‐Kun¹ (AUTHOR), Tsai, Cheng‐En¹ (AUTHOR), Chen, Fang‐Chung^2,3 (AUTHOR), Chang, Yi‐Ming¹ (AUTHOR) ym.chang@raynergytek.com

Πηγή: Advanced Optical Materials. 10/13/2025, Vol. 13 Issue 29, p1-12. 12p.

Θεματικοί όροι: *RANDOM copolymers, *INFRARED detectors, *INFRARED spectra, *QUANTUM efficiency, *SENSITIVITY analysis, *DARK currents (Electric)

Inkjet‐Printed PbS QD‐Graphene Infrared Photodetector with Enhanced Responsivity.

Συγγραφείς: Jiang, Yixin^1,2 (AUTHOR), Ma, Tieying¹ (AUTHOR) mty@cjlu.edu.cn, Gu, Xiaowei² (AUTHOR), Jia, Tian² (AUTHOR), Hong, Yuanze² (AUTHOR), Huang, Yilong² (AUTHOR), Yu, Xuechao² (AUTHOR) xcyu2022@sinano.ac.cn

Πηγή: Advanced Optical Materials. 10/13/2025, Vol. 13 Issue 29, p1-8. 8p.

Θεματικοί όροι: *INFRARED detectors, *PHOTODETECTORS, *CHARGE transfer, *FIELD-effect transistors, *GRAPHENE, *INK-jet printers, *OPTOELECTRONIC devices, *QUANTUM dots

Interface Engineering Enables High‐performance PbS Colloidal Quantum Dots Imager via Tungsten Oxide Hydrophilic Layer.

Συγγραφείς: Wang, Yichuan¹ (AUTHOR), Deng, Chengjie¹ (AUTHOR), Liu, Jing^1,2,3 (AUTHOR) jingj@hust.edu.cn, Chen, Long^1,3,4 (AUTHOR), Li, Sen^2,3,5 (AUTHOR), Zhang, Peiyan¹ (AUTHOR), Cui, Tianhao¹ (AUTHOR), Wang, Yongshun¹ (AUTHOR), Song, Boxiang^1,6 (AUTHOR), Zhou, Xing⁷ (AUTHOR), Zhou, Ying¹ (AUTHOR), Zhang, Jianbing^1,3,4,5 (AUTHOR), Gao, Liang^1,2,3,4,5 (AUTHOR) highlight@hust.edu.cn, Tang, Jiang^1,2,3 (AUTHOR)

Πηγή: Laser & Photonics Reviews. 10/7/2025, Vol. 19 Issue 19, p1-9. 9p.

Θεματικοί όροι: *INFRARED detectors, *CMOS integrated circuits, *SIGNAL detection, *SEMICONDUCTOR nanocrystals, *THIN film deposition, *SURFACES (Technology), *ELECTRIC double layer, *DARK currents (Electric)

Semimetal‐in‐Oxide Composites with Self‐Formed Energy‐Band Gradients for High‐Performance Infrared Photodetection.

Συγγραφείς: Wang, Mingyang¹ (AUTHOR), Ge, Lei² (AUTHOR), Meng, You³ (AUTHOR), Le, Zhikai¹ (AUTHOR), He, Mengfei¹ (AUTHOR), Lee, Jiwon⁴ (AUTHOR), Xu, Mingsheng² (AUTHOR) xums@sdu.edu.cn, Zhu, Huihui⁵ (AUTHOR) hhzhu@uestc.edu.cn, Noh, Yong‐Young⁶ (AUTHOR) yynoh@postech.ac.kr, Liu, Ao¹ (AUTHOR) ao.liu@uestc.edu.cn

Πηγή: Advanced Functional Materials. Oct2025, p1. 8p. 5 Illustrations.

Θεματικοί όροι: *INFRARED detectors, *SEMIMETALS, *METALLIC composites, *ENERGY harvesting, *HIGH technology, *CARRIER density, *HOLES (Electron deficiencies)

Grain Boundaries Engineering to Achieve Hot‐Carrier Photothermoelectric Infrared Detector.

Συγγραφείς: Wei, Yuchao¹ (AUTHOR), Chen, Chao^1,2,3 (AUTHOR) chenchao@uestc.edu.cn, Wang, Zexu¹ (AUTHOR), Wei, Laijiang¹ (AUTHOR), Yang, Xiutao¹ (AUTHOR), Xu, Yifei¹ (AUTHOR), An, Baohua¹ (AUTHOR), Zhang, Xin⁴ (AUTHOR), Zeng, Guanggen⁴ (AUTHOR), Zhou, Xin^1,5 (AUTHOR), Han, Jiayue^1,2 (AUTHOR), Zhou, Hongxi^1,2 (AUTHOR) zhouhx@uestc.edu.cn, Wu, Zhiming^1,2 (AUTHOR), Jiang, Yadong^1,2,3 (AUTHOR), Wang, Jun^1,2 (AUTHOR) wjun@uestc.edu.cn

Πηγή: Laser & Photonics Reviews. Oct2025, p1. 10p. 5 Illustrations.

Θεματικοί όροι: *INFRARED detectors, *HOT carriers, *THERMOELECTRIC effects, *POLYCRYSTALS, *CHARGE carrier mobility, *MID-infrared lasers, *PHOTODETECTORS, *CRYSTAL grain boundaries

Enhancing Dark Current Suppression in Near‐Infrared Organic Photodetectors with Morphology Control and Self‐Assembled Monolayers.

Συγγραφείς: Fu, Wei¹ (AUTHOR), Li, Zelong¹ (AUTHOR), Ding, Yifan² (AUTHOR), Zhang, Maojie³ (AUTHOR), Cui, Yong⁴ (AUTHOR), Zhang, Hong⁵ (AUTHOR), Mo, Xiaoliang⁵ (AUTHOR), Zhang, Rongjun² (AUTHOR) rjzhang@fudan.edu.cn, Zuo, Guangzheng¹ (AUTHOR) gzzuo@fudan.edu.cn

Πηγή: Advanced Optical Materials. 10/2/2025, Vol. 13 Issue 28, p1-12. 12p.

Θεματικοί όροι: *INFRARED detectors, *PHOTODETECTORS, *SIGNAL detection, *CHARGE transfer, *PHOTOCONDUCTIVITY, *ORGANIC thin films, *SURFACES (Technology), *MATERIALS science

GM-DETR: Infrared Detection of Small UAV Swarm Targets Based on Detection Transformer.

Συγγραφείς: Zhu, Chenhao¹ (AUTHOR), Xie, Xueli¹ (AUTHOR), Xi, Jianxiang¹ (AUTHOR) xijx07@mails.tsinghua.edu.cn, Yang, Xiaogang¹ (AUTHOR)

Πηγή: Remote Sensing. Oct2025, Vol. 17 Issue 19, p3379. 25p.

Θεματικοί όροι: *INFRARED detectors, *DRONE aircraft, *DETECTION algorithms, *MULTISENSOR data fusion, *FEATURE selection