Results 21 to 30 of about 1,515,616 (253)

Halide Double Perovskite Ferroelectrics

, 2020
Halide double perovskites have recently emerged as a promising environmentally friendly optoelectronic and photovoltaic material for their inherent thermodynamic stability, high defect tolerance, and appropriate band gaps.
Hong, M, Zhang, W, Maochun Hong, Luo, J, Weichuan Zhang, Junhua Luo   +5 more
core   +1 more source

Fast-acting halide-perovskite-based RGB fluorescent materials for aggregate Gb/s visible light communication

, 2023
Three types of halide-perovskite-based fast-acting fluorescent materials have been demonstrated for high-speed visible light communication. All-inorganic metal-halide perovskite CsPbI3 was utilized to generate red color at 685 nm, and two-dimensional (2D)
Mohammed, Omar F., Ng, Tien Khee, Wang, Yue, Kang, Chun Hong, Ooi, Boon S., Wang, Hong, Alkhazragi, Omar, Mohammed, Zyad O.F., Gutierrez Arzaluz, Luis   +8 more
core   +1 more source

Capillary-Bridge Controlled Patterning of Stable Double-Perovskite Microwire Arrays for Non-toxic Photodetectors

Frontiers in Chemistry, 2020
Single-crystalline lead halide perovskites with remarkable physical properties offer great potential in integrated optoelectronic applications but are restricted by their instability and toxicity.
Yueyang Pi, Jinjin Zhao, Jinjin Zhao, Yingjie Zhao, Yingjie Zhao, Jiangang Feng, Chi Zhang, Hanfei Gao, Hanfei Gao, Yuchen Wu, Lei Jiang, Lei Jiang   +11 more
doaj   +1 more source

High-throughput Computational Study of Halide Double Perovskite Inorganic Compounds [PDF]

, 2019
Double perovskite halides are a class of materials with diverse chemistries that are amenable to solution-based synthesis routes, and display a range of properties for a variety of potential applications.
Patrick Huck (3599090), Biplab Ghosh (3190896), Yao Cai (451637), Matthew Sherburne (3947753), Nripan Mathews (1356642), Kristin A. Persson (1396069), Mark Asta (1282041), P. C. Harikesh (3190899), Yin Ting Teng (3190893), Wei Xie (16543), Subodh G. Mhaisalkar (1775722)   +10 more
core   +2 more sources

The bandgap regulation and optical properties of alloyed Cs2NaSbX6 (X=Cl, Br, I) systems with first principle method

Journal of Materials Research and Technology, 2021
Lead-free halide double perovskite materials have the advantages of optical absorption efficiency, carrier mobility, adjustable bandgap, defect tolerance, wide variety of raw materials, low price, etc.
Chundan Lin, Yuying Zhao, Yanbing Liu, Wansong Zhang, Changjin Shao, Zhenqing Yang   +5 more
doaj   +1 more source

Highly Controllable Synthesis and DFT Calculations of Double/Triple-Halide CsPbX₃ (X = Cl, Br, I) Perovskite Quantum Dots: Application to Light-Emitting Diodes

Nanomaterials, 2019
Although all-inorganic CsPbX3 (X = Cl, Br, I) perovskite quantum dots (PQDs) have evoked exciting new opportunities for optoelectronic applications due to their remarkable optical properties, their emission color tunability has not been investigated to ...
Xinyue Lao, Xiyu Li, Hans Ågren, Guanying Chen   +3 more
doaj   +1 more source

Defect-Induced Band-Edge Reconstruction of a Bismuth-Halide Double Perovskite for Visible-Light Absorption [PDF]

, 2017
Halide double perovskites have recently been developed as less toxic analogs of the lead perovskite solar-cell absorbers APbX3 (A = monovalent cation; X = Br or I). However, all known halide double perovskites have large bandgaps that afford weak visible-
Tom J. Savenije, Neaton, Jeffrey B, Jeffrey B. Neaton, Davide Bartesaghi, Savenije, Tom J, Aryeh Gold-Parker, Linn Leppert, Gold-Parker, Aryeh, Hemamala I. Karunadasa, Slavney, Adam H, Toney, Michael F, Michael F. Toney, Adam H. Slavney, Karunadasa, Hemamala I, Leppert, Linn, Bartesaghi, Davide   +15 more
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Crystal structures of perovskite halide compounds used for solar cells

Reviews on Advanced Materials Science, 2020
The crystal structures of various types of perovskite halide compounds were summarized and described. Atomic arrangements of these perovskite compounds can be investigated by X-ray diffraction and transmission electron microscopy. Based on the structural
Oku Takeo
doaj   +1 more source

High-throughput screening of stable and efficient double inorganic halide perovskite materials by DFT

Scientific Reports, 2022
Perovskite solar cells have become the most promising third-generation solar cells because of their superior physical–chemical properties and high photoelectric conversion efficiency.
Xinfeng Diao, Yongxin Diao, Yanlin Tang, Gangling Zhao, Qinzhong Gu, Yu Xie, Yebai Shi, Ping Zhu, Liang Zhang   +8 more
doaj   +1 more source

Halide Perovskite Single Crystals: Optoelectronic Applications and Strategical Approaches [PDF]

, 2020
Halide perovskite is one of the most promising semiconducting materials in a variety of fields such as solar cells, photodetectors, and light-emitting diodes.
Ng, YH, Lyu, Miaoqiang, Ekyu Han, Ng, Yun Hau, Il Ku Kim, Lianzhou Wang, Wang, L, Min-Cherl Jung, Wang, Lianzhou, Han, E, Kim, Il Ku, Miaoqiang Lyu, Zhang, Yurou, Yun Hau Ng, Jung, MC, Tengfei Qiu, Jung-Ho Yun, Zhang, Y, Yurou Zhang, Qiu, Tengfei, Yun, JH, Kim, IK, Qiu, T, JUNG, Mincherl, Yun, Jung-Ho, Han, Ekyu, Lyu, M   +26 more
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