Results 101 to 110 of about 26,119 (351)

Organometal halide perovskite as hole injection enhancer in organic light-emitting diode

, 2017
We introduce an organometal halide perovskite (CH3NH3PbI3), as a hole injection layer (HIL) to accelerate hole injection and transport in tris-(8-hydroxyquinoline) aluminum-based organic light-emitting diodes (OLEDs).
Feng, Yaomiao, Shan, Haiquan, Roy, V.A.L., Dong, Lei, Jiaju Xu, Qikun Hu, V.A.L. Roy, Xu, Zong-Xiang, Lei Dong, Yaomiao Feng, Xize Sun, Wang, Yulong, Sun, Xize, Haiquan Shan, Hu, Qikun, Zong-Xiang Xu, Yulong Wang, Xu, Jiaju   +17 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Decoupling the effects of defects on efficiency and stability through phosphonates in stable halide perovskite solar cells

, 2021
Summary Understanding defects is of paramount importance for the development of stable halide perovskite solar cells (PSCs). However, isolating their distinctive effects on device efficiency and stability is currently a challenge.
Haibing Xie, Zaiwei Wang, Zehua Chen, C. Pereyra, M. Pols, K. Gal̷kowski, M. Anaya, Shuai Fu, Xiaoyu Jia, Pengyi Tang, D. Kubicki, Anand Agarwalla, Hui‐Seon Kim, Daniel Prochowicz, X. Borrisé, M. Bonn, Chunxiong Bao, Xiaoxiao Sun, S. Zakeeruddin, L. Emsley, J. Arbiol, F. Gao, F. Fu, Hai I. Wang, Klaas-Jan Tielrooij, S. Stranks, S. Tao, M. Graetzel, A. Hagfeldt, M. Lira-Cantú   +29 more
semanticscholar   +1 more source

Halide double-perovskites: High efficient light emission and beyond

APL Energy, 2023
Lead-free halide double perovskites are stable and versatile materials for a wide range of applications, particularly for lighting, thanks to their very efficient emission of warm white light.
Daniela Marongiu, Stefano Lai, Fang Liu, Angelica Simbula, Francesco Quochi, Michele Saba, Andrea Mura, Giovanni Bongiovanni   +7 more
doaj   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

Advanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler, Benjamin Aymoz, Sebastian Sabisch, Stefanie Frick, Sebastian Siol, Dmitry N. Dirin, Simon C. Boehme, Maksym V. Kovalenko   +7 more
wiley   +1 more source

Research Progress of Halide Perovskite Nanocrystals in Biomedical Applications: A Review

Inorganics
Halide perovskite nanocrystals have rapidly emerged as a prominent research topic in materials science over the past decade owing to their exceptional optoelectronic properties and tunability.
Guiyun Wang, Yanxia Qi, Zhiyan Zhou, Zhuang Liu, Ruowei Wang   +4 more
doaj   +1 more source

Diammonium-Cesium Lead Halide Perovskite with Phase-Segregated Interpenetrating Morphology for Photovoltaics

, 2020
The insertion of organic spacers into halide perovskite slabs has offered a trade-off between the efficiency and stability of perovskite solar cells (PSCs).
Yang, Shuang, Zhou, Ziren, Hou, Yu, Ge, Bing, He, Jingjing, Bar, Hong Wei, Chen, Mengjiong, Xu, Kaixuan, Xie, Jin, Lin, Zeqing, Zhang, Jun, Yang, Hua Gui   +11 more
core   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Chiral halide perovskite crystals for optoelectronic applications

, 2021
Summary Chiral halide perovskites have recently emerged as a class of potential optoelectronic materials. In this review, we mainly aim to provide a comprehensive understanding of chiral halide perovskite crystals for optoelectronic applications.
Yangyang Dang, Xiaolong Liu, Bingqiang Cao, X. Tao   +3 more
semanticscholar   +1 more source

Copolymer Mediated Engineering of Halide Perovskites and Associated Devices: Current State and Future

Advanced Physics Research, 2023
The field of halide perovskites has advanced significantly within a decade, as engineering strategies are addressing many of the challenges and as a result improved environmental stability and electro‐optical properties have been achieved. The use of the
Avi Mathur, Saikiran Khamgaonkar, Vivek Maheshwari   +2 more
doaj   +1 more source