Results 51 to 60 of about 3,090 (211)

Halide Perovskite Radiation Detectors: Conventional Imaging Applications and New Opportunities

Advanced Functional Materials, Volume 36, Issue 6, 19 January 2026.
Organic–inorganic hybrid halide perovskite (OIHP) semiconductors, owing to their exceptional optoelectronic properties, are emerging as promising next‐generation integrated radiation detectors for applications in medical radiodiagnosis and healthcare monitoring.
Dou Zhao, Yeon‐Woo Choi, Tomoyuki Yokota, Takao Someya, Nam‐Gyu Park   +4 more
wiley   +1 more source

Defect structure of CdZnTe

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2001
Abstract (Cd,Zn)Te single crystals fabricated in our laboratory by Vertical Gradient Freeze Method were subjected to two types of experiments. In the first experiment, samples were annealed at temperatures 600–900°C under different Cd overpressures. They were quenched after annealing to room temperature and Hall effect and conductivity measurements ...
Lyudmila Turyanska, P. Hoschl, E. Belas, R. Grill, J. Franc, P. Moravec   +5 more
openaire   +2 more sources

A Review on Millimeter‐Thickness Polycrystalline Perovskite for High‐Performance Direct X‐Ray Detection

Advanced Sensor Research, Volume 5, Issue 1, January 2026.
Millimeter‐thickness polycrystalline metal halide perovskites (MPMHPs) demonstrate outstanding performance in X‐ray detection and hold promise for applications in high‐resolution imaging at low doses. This review provides a summary of research on X‐ray detectors utilizing MPMHP, encompassing various technologies and optimization strategies. Ultimately,
Yanshuang Ba, Zhuangjie Xu, Fuhui Bai, Xiaoyun Liu, Yanan Gong, Weidong Zhu, He Xi, Dazheng Chen, Chunxiang Zhu, Jincheng Zhang, Yue Hao, Chunfu Zhang   +11 more
wiley   +1 more source

Fabrication and Evaluation of Spectroscopic Grade Quasi-hemispherical CdZnTe Detector [PDF]

Journal of Radiation Protection and Research
Background: This study focuses on the fabrication and characterization of quasi-hemispherical Cd0.9Zn0.1Te (CZT) detector for gamma-ray spectroscopy applications, aiming to contribute to advancements in radiation measurement and research.
Beomjun Park, Kyungeun Jung, Changsoo Kim   +2 more
doaj   +1 more source

Noise in CdZnTe detectors

2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149), 2001
Noise in CdZnTe devices with different electrode configurations was investigated. Measurements on devices with guard-ring electrode structures showed that surface leakage current does not produce any significant noise. The parallel white noise component of the devices appeared to be generated by the bulk current alone, even though the surface current ...
Luke, P.N., Amman, M., Lee, J.S., Manfredi, P.F.   +3 more
openaire   +2 more sources

Mid‐Infrared Free‐Space Optical Communications: Technologies, Demonstrations and Future Directions

IET Optoelectronics, Volume 20, Issue 1, January/December 2026.
Free‐space optical (FSO) communication is increasingly extending beyond the near‐infrared to the mid‐wave infrared (MWIR) and long‐wave infrared (LWIR) regions, which offer reduced turbulence, scattering and absorption for more robust links. This review summarises recent advances in MWIR/LWIR FSO technologies, including quantum cascade lasers, lithium ...
Darja Cirjulina, Zhuoyan Zhang, Abdul Hayee, Armands Ostrovskis, Richard Schatz, Hamza Dely, Yan‐Ting Sun, Toms Salgals, Sandis Spolitis, Vjaceslavs Bobrovs, Lu Zhang, Djamal Gacemi, Angela Vasanelli, Carlo Sirtori, Xianbin Yu, Oskars Ozolins, Xiaodan Pang   +16 more
wiley   +1 more source

Intelligent Sensing: The Emerging Integration of Machine Learning and Soft Sensors Based on Hydrogels and Ionogels

Advanced Science, Volume 12, Issue 48, December 29, 2025.
By integrating with machine learning (ML), hydrogel‐ and ionogel‐based soft sensors are gaining human brain‐like capabilities to perceive, learn, and predict. This review summarizes their advances, focusing on ML‐powered applications such as handwriting/gesture/object/motion/speech recognition, health monitoring, food detection, and beyond.
Wenqing He, Rumin Lin, Suixiu Kong, Mengyi Qiang, Lingqi Huang, Bing Dai, Xi Yao, Lei Su, Xueji Zhang   +8 more
wiley   +1 more source

Quenching of gA deduced from the β-spectrum shape of 113Cd measured with the COBRA experiment

Physics Letters B, 2020
A dedicated study of the quenching of the weak axial-vector coupling strength gA in nuclear processes has been performed by the COBRA collaboration. This investigation is driven by nuclear model calculations which show that the β-spectrum shape of the ...
Lucas Bodenstein-Dresler, Yingjie Chu, Daniel Gehre, Claus Gößling, Arne Heimbold, Christian Herrmann, Rastislav Hodak, Joel Kostensalo, Kevin Kröninger, Julia Küttler, Christian Nitsch, Thomas Quante, Ekaterina Rukhadze, Ivan Stekl, Jouni Suhonen, Jan Tebrügge, Robert Temminghoff, Juliane Volkmer, Stefan Zatschler, Kai Zuber   +19 more
doaj   +1 more source

0D Fluorescent Nanomaterials: Preparation, Properties, and its Antibacterial Applications

Advanced NanoBiomed Research, Volume 5, Issue 12, December 2025.
This article reviews the synthesis methods and typical properties of representative 0D fluorescent nanomaterials such as carbon dots, quantum dots, and metal nanoclusters, while also exploring their antibacterial applications in various fields including medical and health care, food, agriculture, and industry.
Tianyi Lu, Jiangxue Dong, Yanlei Li, Jingjing Wang, Ming Su, Yajie Fan, Shigang Shen, Zhongfeng Gao   +7 more
wiley   +1 more source

Investigation of seeded vertical gradient freeze (VGF) growth of CdZnTe bulk crystals

, 2022
© 2022 Elsevier B.V.Due to the requirement for superheating above the melting point in the homogenization process of CdZnTe material, complete seed melting remains as a significant problem for the seeded vertical gradient freeze (VGF) growth of CdZnTe ...
Balbaşı, Özden Başar, Genç, Ayşe Merve, ÇELİK, GÜLÇİN, Turan, Raşit, Ünal, Mustafa, Parlak, Mehmet   +5 more
core   +1 more source