Journal ArticleDOI
Inorganic Lead Halide Perovskite Single Crystals: Phase-Selective Low-Temperature Growth, Carrier Transport Properties, and Self-Powered Photodetection
Makhsud I. Saidaminov,Azimul Haque,Jawaher Almutlaq,Smritakshi P. Sarmah,Xiaohe Miao,Raihana Begum,Ayan A. Zhumekenov,Ibrahim Dursun,Namchul Cho,Banavoth Murali,Omar F. Mohammed,Tom Wu,Osman M. Bakr +12 more
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This article is published in Advanced Optical Materials.The article was published on 2017-01-01. It has received 327 citations till now. The article focuses on the topics: Perovskite (structure) & Halide.read more
Citations
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Journal ArticleDOI
Optical and Scanning Probe Identification of Electronic Structure and Phases in CH3NH3PbBr3 Crystal
Hye Ri Jung,Gee Yeong Kim,Bich Phuong Nguyen,Hye Jin Jin,William Jo,Trang Thi Thu Nguyen,Seokhyun Yoon,Won Seok Woo,Chang Won Ahn,Shinuk Cho,Ill Won Kim +10 more
TL;DR: In this article, the crystal structure of CH3NH3PbBr3 perovskite crystal was elucidated by transmission electron microscopy and the band gaps of the crystal were obtained by temperature-dependent Raman scattering spectroscopy and photoluminescence measurement.
Journal ArticleDOI
Sacrificial additive-assisted film growth endows self-powered CsPbBr3 photodetectors with ultra-low dark current and high sensitivity
Weidong Zhu,Minyu Deng,Dandan Chen,Dazheng Chen,He Xi,He Xi,Jingjing Chang,Jincheng Zhang,Chunfu Zhang,Yue Hao +9 more
TL;DR: In this article, a sacrificial additive-assisted CsPbBr3 film growth strategy was proposed, in which a 2-phenylethanamine iodide (PEAI) additive was firstly introduced into a CpBr3 precursor film and then was extracted during Cpbr3 film crystallization by high-temperature annealing, and the resulting self-powered photodetectors exhibited multiple advantages of full coverage, pure phase, micro-sized grains, higher crystallinity, fewer defects, and particularly a CsBr-rich surface with less conduct
Journal ArticleDOI
Fabrication of CsPbBr3 Thick Films by Using a Mist Deposition Method for Highly Sensitive X-ray Detection
TL;DR: In this paper, a 110-μm-thick CsPbBr3 film was successfully obtained using a scalable solution method, which achieved a sensitivity of 11,840 μC Gyair-1 cm-2, which is approximately 600 times higher than that of the existing commercial a-Se X-ray detectors.
Journal ArticleDOI
Self-driven visible-near infrared photodetector with vertical CsPbBr3/PbS quantum dots heterojunction structure.
Hongliang Zhao,Yating Zhang,Tengteng Li,Qingyan Li,Yu Yu,Zhiliang Chen,Yifan Li,Jianquan Yao +7 more
TL;DR: The proposed vertical structure self-driven photodetector based on heterojunction of CsPbBr3 QDs and PbS QDs is proposed, and the device is prepared by solution spin coating method and reveals its good prospects and great advantages in self-drivers and high-speed optical communication devices.
Journal ArticleDOI
Zero-dimensional cesium lead halide perovskites: Phase transformations, hybrid structures, and applications
Udayabhaskararao Thumu,Marek Piotrowski,Bryan Owens-Baird,Bryan Owens-Baird,Yury V. Kolen'ko +4 more
TL;DR: A review of 0D-Cs4PbBr6 and related hybrid materials can be found in this paper, where the authors provide an overview of the contributions of these materials to fundamental understanding and technological applications, such as photodetectors, light-emitting diodes, and temperature-insensitive lasers.
References
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A short history of SHELX
TL;DR: This paper could serve as a general literature citation when one or more of the open-source SH ELX programs (and the Bruker AXS version SHELXTL) are employed in the course of a crystal-structure determination.
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Crystal structure refinement with SHELXL
TL;DR: New features added to the refinement program SHELXL since 2008 are described and explained.
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OLEX2: a complete structure solution, refinement and analysis program
TL;DR: OLEX2 seamlessly links all aspects of the structure solution, refinement and publication process and presents them in a single workflow-driven package, with the ultimate goal of producing an application which will be useful to both chemists and crystallographers.
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Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
TL;DR: Two organolead halide perovskite nanocrystals were found to efficiently sensitize TiO(2) for visible-light conversion in photoelectrochemical cells, which exhibit strong band-gap absorptions as semiconductors.
Journal ArticleDOI
Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9%
Hui-Seon Kim,Chang-Ryul Lee,Jeong-Hyeok Im,Ki Beom Lee,Thomas Moehl,Arianna Marchioro,Soo-Jin Moon,Robin Humphry-Baker,Jun-Ho Yum,Jacques-E. Moser,Michael Grätzel,Nam-Gyu Park +11 more
TL;DR: The use of a solid hole conductor dramatically improved the device stability compared to (CH3NH3)PbI3 -sensitized liquid junction cells.