Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Guangda Niu"'
Autor:
Zihao Song, Gaozhu Wang, Jincong Pang, Zhiping Zheng, Ling Xu, Ying Zhou, Guangda Niu, Jiang Tang
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-6 (2024)
Abstract Direct X-ray detectors based on semiconductors have drawn great attention from researchers in the pursuing of higher imaging quality. However, many previous works focused on the optimization of detection performances but seldomly watch them
Externí odkaz:
https://doaj.org/article/10cde71dc2dc466ca34524c56cec323d
Autor:
Hang Yin, Jincong Pang, Shan Zhao, Haodi Wu, Zihao Song, Xing Li, Zhiping Zheng, Ling Xu, Jiang Tang, Guangda Niu
Publikováno v:
The Innovation, Vol 5, Iss 4, Pp 100654- (2024)
Summary: X-ray detection is crucial across various sectors, but traditional techniques face challenges such as inefficient data transmission, redundant sensing, high power consumption, and complexity. The innovative idea of a retinomorphic X-ray dete
Externí odkaz:
https://doaj.org/article/a6c5712cc46f4ed78c1681a5183edd9b
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract X-ray detection is widely used in various applications. However, to meet the demand for high image quality and high accuracy diagnosis, the raw data increases and imposes challenges for conventional X-ray detection hardware regarding data tr
Externí odkaz:
https://doaj.org/article/d307731e22f14db68e70f31d49869060
Autor:
Zihao Song, Xinyuan Du, Xin He, Hanqi Wang, Zhiqiang Liu, Haodi Wu, Hongde Luo, Libo Jin, Ling Xu, Zhiping Zheng, Guangda Niu, Jiang Tang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Solution-processed polycrystalline perovskite film is promising for the next generation X-ray imaging. However, the spatial resolution of current perovskite X-ray panel detectors is far lower than the theoretical limit. Herein we find that t
Externí odkaz:
https://doaj.org/article/f076afbabacc4828ba2566d6e14a45b3
Autor:
Jing Liu, Peilin Liu, Tailong Shi, Mo Ke, Kao Xiong, Yuxuan Liu, Long Chen, Linxiang Zhang, Xinyi Liang, Hao Li, Shuaicheng Lu, Xinzheng Lan, Guangda Niu, Jianbing Zhang, Peng Fei, Liang Gao, Jiang Tang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Combining information from multispectral images into a fused image is informative and beneficial for human or machine perception. Currently, multiple photodetectors with different response bands are used, which require complicated algorithms
Externí odkaz:
https://doaj.org/article/1fc36865cdd44f0e914058aff66a8f3f
Autor:
Lixiu Zhang, Luyao Mei, Kaiyang Wang, Yinhua Lv, Shuai Zhang, Yaxiao Lian, Xiaoke Liu, Zhiwei Ma, Guanjun Xiao, Qiang Liu, Shuaibo Zhai, Shengli Zhang, Gengling Liu, Ligang Yuan, Bingbing Guo, Ziming Chen, Keyu Wei, Aqiang Liu, Shizhong Yue, Guangda Niu, Xiyan Pan, Jie Sun, Yong Hua, Wu-Qiang Wu, Dawei Di, Baodan Zhao, Jianjun Tian, Zhijie Wang, Yang Yang, Liang Chu, Mingjian Yuan, Haibo Zeng, Hin-Lap Yip, Keyou Yan, Wentao Xu, Lu Zhu, Wenhua Zhang, Guichuan Xing, Feng Gao, Liming Ding
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-48 (2023)
Highlights A comprehensive summary of the representative promising applications of metal halide perovskite materials, including traditional optoelectronic devices (solar cells, light-emitting diodes, photodetectors, lasers), and cutting-edge technolo
Externí odkaz:
https://doaj.org/article/9cdc47fcf2d348beafcd97d25f8384b8
Autor:
Tong Jin, Zheng Liu, Jiajun Luo, Jun-Hui Yuan, Hanqi Wang, Zuoxiang Xie, Weicheng Pan, Haodi Wu, Kan-Hao Xue, Linyue Liu, Zhanli Hu, Zhiping Zheng, Jiang Tang, Guangda Niu
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Lead halide perovskites have recently emerged as promising X/γ-ray scintillators. However, the small Stokes shift of exciton luminescence in perovskite scintillators creates problems for the light extraction efficiency and severely impedes
Externí odkaz:
https://doaj.org/article/e0673c82323a4fe999dbbee7db1447f5
Autor:
Shan Zhao, Xinyuan Du, Jincong Pang, Haodi Wu, Zihao Song, Zhiping Zheng, Ling Xu, Jiang Tang, Guangda Niu
Publikováno v:
Frontiers of Optoelectronics, Vol 15, Iss 1, Pp 1-11 (2022)
Abstract Metal halide perovskites (MHPs) have demonstrated excellent performances in detection of X-rays and gamma-rays. Most studies focus on improving the sensitivity of single-pixel MHP detectors. However, little work pays attention to the dark cu
Externí odkaz:
https://doaj.org/article/0729e30cde5046ac9f206e212bffbb9f
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-10 (2022)
The vertical matrix perovskite X-ray detectors for multi-energy detection is reported, providing a new generation of X-ray detectors with features of multi-energy discrimination, density differentiation and contrast-enhanced.
Externí odkaz:
https://doaj.org/article/a629cb19e3b94f8ca75bb9755e3dc7a6
Autor:
Menghua Zhu, Xinyuan Du, Guangda Niu, Weiwei Liu, Weicheng Pan, Jincong Pang, Wenyu Wang, Chao Chen, Yadong Xu, Jiang Tang
Publikováno v:
Fundamental Research, Vol 2, Iss 1, Pp 108-113 (2022)
The metal halide perovskites exhibit excellent performance as the direct X-ray detectors owing to their strong absorption capability, long carrier lifetime and diffusion length, radiation ruggedness, etc. For imaging applications, the ionic migration
Externí odkaz:
https://doaj.org/article/77b94a5ce2934e92b23963f8281ad302