Results 171 to 180 of about 36,207 (216)

All‐Inorganic Perovskite Single‐Crystal Photoelectric Anisotropy

Advanced Materials, 2022
AbstractEngineering surface structure can precisely and effectively tune the optoelectronic properties of halide perovskites, but are incredibly challenging. Herein, the design and fabrication of uniform all‐inorganic CsPbBr3 cubic/tetrahedral single‐crystals are reported with precise control of the (100) and (111) surface anisotropy, respectively.
Shunhong Dong, Zhi‐Yi Hu, Ping Wei, Jingru Han, Zhao Wang, Jing Liu, Bao‐Lian Su, Dongyuan Zhao, Yong Liu   +8 more
openaire   +2 more sources

Autonomous Reconstitution of Fractured Hybrid Perovskite Single Crystals

Advanced Materials, 2022
AbstractThe outstanding performance and facile processability turn hybrid organic–inorganic perovskites into one of the most sought‐after classes of semiconducting materials for optoelectronics. Yet, their translation into real‐world applications necessitates that challenges with their chemical stability and poor mechanical robustness are first ...
Al-Handawi M. B., Dushaq G., Commins P., Karothu D. P., Rasras M., Catalano L., Naumov P.   +6 more
openaire   +2 more sources

A fabrication process for flexible single-crystal perovskite devices

Nature, 2020
Organic-inorganic hybrid perovskites have electronic and optoelectronic properties that make them appealing in many device applications1-4. Although many approaches focus on polycrystalline materials5-7, single-crystal hybrid perovskites show improved carrier transport and enhanced stability over their polycrystalline counterparts, due to their ...
Yusheng Lei, Yimu Chen, Ruiqi Zhang, Yuheng Li, Qizhang Yan, Seunghyun Lee, Yugang Yu, Hsinhan Tsai, Woojin Choi, Kaiping Wang, Yanqi Luo, Yue Gu, Xinran Zheng, Chunfeng Wang, Chonghe Wang, Hongjie Hu, Yang Li, Baiyan Qi, Muyang Lin, Zhuorui Zhang, Shadi A. Dayeh, Matt Pharr, David P. Fenning, Yu-Hwa Lo, Jian Luo, Kesong Yang, Jinkyoung Yoo, Wanyi Nie, Sheng Xu   +28 more
openaire   +2 more sources

Scintillation Properties of Perovskite Single Crystals

The Journal of Physical Chemistry C, 2019
Low-cost solution-processed scintillation radiation detection materials are pursued urgently in ionization applications.
Yang Li, Wenyi Shao, Xiaoping Ouyang, Zhichao Zhu, Hang Zhang, Xiao Ouyang, Bo Liu, Qiang Xu   +7 more
openaire   +1 more source

Single‐Crystal Perovskite for Solar Cell Applications

Small
AbstractThe advent of organic–inorganic hybrid metal halide perovskites has revolutionized photovoltaics, with polycrystalline thin films reaching over 26% efficiency and single‐crystal perovskite solar cells (IC‐PSCs) demonstrating ≈24%. However, research on single‐crystal perovskites remains limited, leaving a crucial gap in optimizing solar energy ...
Chao Li, Cong Chen
openaire   +3 more sources

Single-crystal halide perovskites: Opportunities and challenges

Matter, 2021
Summary Single-crystal halide perovskites have demonstrated excellent optoelectronic properties and promising device application potentials, thanks to their remarkable carrier dynamics, solution processing procedures, and outstanding stabilities. The latest progress and future perspectives of single-crystal halide perovskites are reviewed herein. The
Yusheng Lei, Yimu Chen, Sheng Xu
openaire   +1 more source

Single crystal growth, magnetic and thermal properties of perovskite YFe0.6Mn0.4O3 single crystal

Journal of Magnetism and Magnetic Materials, 2016
High quality YFe0.6Mn0.4O3 single crystal was grown by floating zone technique using a four-mirror-image-furnace under flowing air. Powder X-ray diffraction gives well evidence that the specimen has an orthorhombic structure, with space group Pbnm. Temperature dependence of the magnetizations of YFe0.6Mn0.4O3 single crystal were studied under ZFC and ...
Tao Xie, Hui Shen, Xiangyang Zhao, Peiwen Man, Anhua Wu, Liangbi Su, Jiayue Xu   +6 more
openaire   +1 more source

Patterning of Perovskite Single Crystals

2017
As the internet-of-things hardware integration continues to develop and the requirements for electronics keep diversifying and expanding, the necessity for specialized properties other than the classical semiconductor performance becomes apparent. The success of emerging semiconductor materials depends on the manufacturability and cost as much as on ...
openaire   +2 more sources

Hetero-structure of hybrid perovskite single crystals

2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC), 2017
We report the evolution of photoluminescence (PL) from methylammonium lead halide perovskite hetero-structures. Single crystal hetero-structures were grown with different halide composition, growth solution concentration and growth time. The behavior of PL spectra was analyzed with contributions from the different hetero-structure layers.
Chathuranga Hettiarachchi, Muhammad Danang Birowosuto, Tien Hoa Nguyen, Kantisara Pita, Cuong Dang   +4 more
openaire   +1 more source

Single-crystal perovskite detectors: development and perspectives

Journal of Materials Chemistry C, 2020
This review paper provides an overview of recent development in detectors based on perovskite single crystals and the challenges they pose.
Li Sun, Wei Li, Wei Zhu, Zhaolai Chen
openaire   +1 more source