Journal ArticleDOI
Highly-stable memristive devices based on poly(methylmethacrylate): CsPbCl3 perovskite quantum dot hybrid nanocomposites
TLDR
In this article, Cesium-lead-chlorine (CsPbCl3) perovskite quantum dots (PQDs) embedded in a poly(methyl methacrylate) (PMMA) layer were fabricated to enhance their memory stability.About:
This article is published in Organic Electronics.The article was published on 2018-05-01. It has received 49 citations till now.read more
Citations
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Journal ArticleDOI
Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications and Their Optical Properties
Javad Shamsi,Alexander S. Urban,Muhammad Imran,Muhammad Imran,Luca De Trizio,Liberato Manna,Liberato Manna +6 more
TL;DR: In this paper, the authors provide an updated survey of the field of halide perovskite nanocomposite colloidal synthesis, with a main focus on their colloidal synthetic routes to control shape, size and optical properties of the resulting nano-crystals.
Journal ArticleDOI
Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications, and Their Optical Properties.
Javad Shamsi,Alexander S. Urban,Muhammad Imran,Muhammad Imran,Luca De Trizio,Liberato Manna,Liberato Manna +6 more
TL;DR: This review aims to provide an up-to-date survey of this fast-moving field and will mainly focus on the different colloidal synthesis approaches that have been developed and on the fundamental optical properties of halide perovskite nanocrystals.
Journal ArticleDOI
Improving the Stability of Metal Halide Perovskite Quantum Dots by Encapsulation
Wenzhen Lv,Ling Li,Mingchuan Xu,Junxian Hong,Xingxing Tang,Ligang Xu,Yinghong Wu,Rui Zhu,Runfeng Chen,Wei Huang,Wei Huang +10 more
TL;DR: The encapsulation strategies to improve the stability of PQDs are comprehensively reviewed, with a special emphasis on the effects of encapsulation, ranging from the improvement of chemical stability, to the inhibition of light-induced decomposition, and to the enhancement of thermal stability.
Journal ArticleDOI
Semiconductor Quantum Dots for Memories and Neuromorphic Computing Systems
TL;DR: This work focuses on the development of nonvolatile memories and neuromorphic computing systems based on QD thin-film solids and discusses the advantageous traits of QDs for novel and optimized memory techniques in both conventional flash memories and emerging memristors.
Journal ArticleDOI
Halide Perovskites: A New Era of Solution-Processed Electronics.
Adnan Younis,Adnan Younis,Chun-Ho Lin,Xinwei Guan,Shamim Shahrokhi,Chien-Yu Huang,Yutao Wang,Tengyue He,Simrjit Singh,Long Hu,José Ramón Durán Retamal,Jr-Hau He,Tom Wu +12 more
TL;DR: A comprehensive up-to-date review is presented on hybrid perovskite electronics with a focus on transistors and memories, covering aspects of fabrication process, patterning techniques, contact engineering, 2D versus 3D material selection, and device performance.
References
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Journal ArticleDOI
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
Quantum dot-induced phase stabilization of α-CsPbI3 perovskite for high-efficiency photovoltaics.
Abhishek Swarnkar,Abhishek Swarnkar,Ashley R. Marshall,Ashley R. Marshall,Erin M. Sanehira,Erin M. Sanehira,Boris D. Chernomordik,David T. Moore,Jeffrey A. Christians,Tamoghna Chakrabarti,Joseph M. Luther +10 more
TL;DR: N nanoscale phase stabilization of CsPbI3 quantum dots (QDs) to low temperatures that can be used as the active component of efficient optoelectronic devices and describe the formation of α-CsP bI3 QD films that are phase-stable for months in ambient air.
Journal ArticleDOI
Nitrogen-Doped Graphene Quantum Dots with Oxygen-Rich Functional Groups
TL;DR: A simple electrochemical approach to luminescent and electrocatalytically active nitrogen-doped GQDs (N-GQDs) with oxygen-rich functional groups is reported, which allows them to be used for biomedical imaging and other optoelectronic applications.
Journal ArticleDOI
Brightly Luminescent and Color-Tunable Colloidal CH3NH3PbX3 (X = Br, I, Cl) Quantum Dots: Potential Alternatives for Display Technology.
Feng Zhang,Haizheng Zhong,Cheng Chen,Xian-gang Wu,Xiangmin Hu,Huang Hailong,Junbo Han,Bingsuo Zou,Yuping Dong +8 more
TL;DR: A ligand-assisted reprecipitation strategy is developed to fabricate brightly luminescent and color-tunable colloidal CH3NH3PbX3 quantum dots with absolute quantum yield up to 70% at room temperature and low excitation fluencies, expected to exhibit interesting nanoscale excitonic properties.
Journal ArticleDOI
Nontemplate Synthesis of CH3NH3PbBr3 Perovskite Nanoparticles
Luciana C. Schmidt,Antonio Pertegás,Soranyel Gonzalez-Carrero,Olga Malinkiewicz,Said Agouram,Guillermo Mínguez Espallargas,Henk J. Bolink,Raquel E. Galian,Julia Pérez-Prieto +8 more
TL;DR: This work reports the preparation of 6 nm-sized nanoparticles of this type by a simple and fast method based on the use of an ammonium bromide with a medium-sized chain that keeps the nanoparticles dispersed in a wide range of organic solvents.