Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Haizheng, Zhong"'
Publikováno v:
Advanced Science, Vol 11, Iss 38, Pp n/a-n/a (2024)
Abstract The risk of information leaks increases as images become a crucial medium for information sharing. There is a great need to further develop the versatility of image encryption technology to protect confidential and sensitive information. Her
Externí odkaz:
https://doaj.org/article/7856cb0021a848c6b288fe8d34553186
Autor:
Xian-gang Wu, Shipei Sun, Tinglu Song, Xin Zhang, Chenhui Wang, Yingguo Yang, Shuangpeng Wang, Haizheng Zhong
Publikováno v:
Fundamental Research, Vol 4, Iss 2, Pp 362-368 (2024)
ABSTRACT: The development of efficient perovskite light-emitting diodes (PeLEDs) relies strongly on the fabrication of perovskite films with rationally designed structures (grain size, composition, surface, etc.). Therefore, an understanding of struc
Externí odkaz:
https://doaj.org/article/303d78303def47049292b3b84f5b4b0f
Publikováno v:
PhotoniX, Vol 4, Iss 1, Pp 1-16 (2023)
Abstract Since the invention of holography by Dennis Gabor, the fabrication of holograms has mainly relied on direct recording of wavefront by engraving the intensity fringes of interfering electric fields into the holographic material. The degree-of
Externí odkaz:
https://doaj.org/article/484d99421894481e8083ac2ac605d965
Autor:
Kai Gu, Haizheng Zhong
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Abstract Light-to-heat conversion has been intensively investigated due to the potential applications including photothermal therapy and solar energy harvesting. As a fundamental property of materials, accurate measurement of light-to-heat conversion
Externí odkaz:
https://doaj.org/article/465e2bf45fce42ba8b50fac94ed7ed01
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Perovskite nanomaterials may suffer degradation during conventional photolithography. Here, the authors report a non-destructive method for patterning perovskite quantum dots based on direct photopolymerization catalyzed by lead bromide complexes.
Externí odkaz:
https://doaj.org/article/636f2095ef114ae9b84bdf1d77fc8833
Autor:
Ziming Chen, Robert L Z Hoye, Hin-Lap Yip, Nadesh Fiuza-Maneiro, Iago López-Fernández, Clara Otero-Martínez, Lakshminarayana Polavarapu, Navendu Mondal, Alessandro Mirabelli, Miguel Anaya, Samuel D Stranks, Hui Liu, Guangyi Shi, Zhengguo Xiao, Nakyung Kim, Yunna Kim, Byungha Shin, Jinquan Shi, Mengxia Liu, Qianpeng Zhang, Zhiyong Fan, James C Loy, Lianfeng Zhao, Barry P Rand, Habibul Arfin, Sajid Saikia, Angshuman Nag, Chen Zou, Lih Y Lin, Hengyang Xiang, Haibo Zeng, Denghui Liu, Shi-Jian Su, Chenhui Wang, Haizheng Zhong, Tong-Tong Xuan, Rong-Jun Xie, Chunxiong Bao, Feng Gao, Xiang Gao, Chuanjiang Qin, Young-Hoon Kim, Matthew C Beard
Publikováno v:
JPhys Photonics, Vol 6, Iss 3, p 032501 (2024)
In recent years, the field of metal-halide perovskite emitters has rapidly emerged as a new community in solid-state lighting. Their exceptional optoelectronic properties have contributed to the rapid rise in external quantum efficiencies (EQEs) in p
Externí odkaz:
https://doaj.org/article/108df20fbb9b4571b15bae98eb008746
Publikováno v:
Nano Select, Vol 2, Iss 11, Pp 2040-2060 (2021)
Abstract Halide perovskite, an ionic semiconductor, with the typically structural composition of ABX3 has become the extremely popular star in optoelectronics due to its superior photophysical properties and easily solution processing. In comparison
Externí odkaz:
https://doaj.org/article/47f07b60a6cc49cf8b7496e244e4cec0
Publikováno v:
Advanced Intelligent Systems, Vol 4, Iss 12, Pp n/a-n/a (2022)
With the wide utilization of mobile devices with a camera as online communication tools, there is a great need to develop image encryption technology for protecting confidential and sensitive information. Herein, quantum dots‐functionalized encrypt
Externí odkaz:
https://doaj.org/article/bd3a8b8e209e4ee08f2cee2096ae4229
Autor:
Chenhui Wang, Dengbao Han, Junhui Wang, Yingguo Yang, Xinyue Liu, Sheng Huang, Xin Zhang, Shuai Chang, Kaifeng Wu, Haizheng Zhong
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Designing efficient blue perovskite LEDs by using mixed halides perovskite is still a challenge, limited mainly by the phase segregation issue. Here, the authors demonstrate in situ fabrication of quasi-2D CsPbClBr2 nanocrystal films with mixed ligan
Externí odkaz:
https://doaj.org/article/0dc6d99b3cc94283907d5905f5803b51
Publikováno v:
Journal of Information Display, Vol 20, Iss 4, Pp 181-192 (2019)
Polarization is an important feature of light, which plays an important role in display technology. Anisotropic semiconductor nanostructures (nanorods, nanoplatelets) show polarized emissions. In this progress report, we summarized the recent researc
Externí odkaz:
https://doaj.org/article/45396629ea5a498d8cbbb2287d166d99