Results 11 to 20 of about 151,992 (343)

Tunable bandgap and luminescence characters in single-phase two-dimensional perovskite AVA2PbClxBr4-x alloys

Journal of Materials Research and Technology, 2021
Two-dimensional (2D) lead halide perovskites have garnered increasing interest due to their high photoluminescence quantum yields and tunable luminescence characters, making them excellent materials in light-emitting, especially for white-light emission.
Huanfeng He, Guoliang Tong, Yamin Shi, Ruling Wang, Yige Liu, Jian Chen, Natarajan Thirugnanam, Junnian Chen, Yunbin He   +8 more
doaj   +1 more source

Oxygen-Defect Enhanced Anion Adsorption Energy Toward Super-Rate and Durable Cathode for Ni–Zn Batteries

Nano-Micro Letters, 2021
The alkaline zinc-based batteries with high energy density are becoming a research hotspot. However, the poor cycle stability and low-rate performance limit their wide application.
Jia Yao, Houzhao Wan, Chi Chen, Jie Ji, Nengze Wang, Zhaohan Zheng, Jinxia Duan, Xunying Wang, Guokun Ma, Li Tao, Hanbin Wang, Jun Zhang, Hao Wang   +12 more
doaj   +1 more source

Hollow Mesoporous Carbon Spheres for High Performance Symmetrical and Aqueous Zinc-Ion Hybrid Supercapacitor

Frontiers in Chemistry, 2020
Zinc–ion hybrid supercapacitors are a promising energy storage device as they simultaneously combine the high capacity of batteries and the high power of supercapacitors.
Sihan Chen, Gaoqi Yang, Xiaojuan Zhao, Nengze Wang, Tingting Luo, Xu Chen, Tianci Wu, Shijie Jiang, Peter A. van Aken, Shile Qu, Tao Li, Liang Du, Jun Zhang, Hanbin Wang, Hao Wang   +14 more
doaj   +1 more source

The influence of Bi content on dielectric properties of Bi4–xTi3O12–1.5x ceramics [PDF]

Journal of Advanced Dielectrics, 2017
A kind of lead-free dielectric materials, such as the bismuth layered perovskite-type structure of Bi4–xTi3O12–1.5x (x=0.04,0.02,0,–0.02,–0.04), was prepared by the conventional solid-state method at 800∘C and sintered at 1100∘C.
Hui Gong, Xiying Ke, Shuqin Yang, Zhaozhi Li, Huyin Su, Cancan Zhang, Qian Luo, Qi Chen, Lingfang Xu, Yong Chen, Wei Wang   +10 more
doaj   +1 more source

Polymer composites with high energy density and charge–discharge efficiency at high temperature using aluminum oxide particles

Journal of Materials Research and Technology, 2022
Polymer-based dielectric capacitors with excellent elevated-temperature capacitive performances are highly demanded in next-generation electronic power systems.
Zhenhao Fan, Yangyang Zhang, Ying Jiang, Zhangmeng Luo, Yunbin He, Qingfeng Zhang   +5 more
doaj   +1 more source

Bandgap narrowing and polarization enhancement in (K,Na,Li)(Nb,Sb,Ta)O3+x% Fe2O3 lead-free ceramics for photovoltaic applications

Journal of Advanced Ceramics, 2023
The need for ferroelectric materials with both narrow bandgaps (Eg) and large remanent polarization (Pr) remains a key challenge to the development of high-efficiency ferroelectric photovoltaic (FPV) devices.
Jian Chen, Jiaxing Mao, Zihui Wang, Yanhui Dong, Jinming Guo, Mingkai Li, Yi Zhang, Yinmei Lu, Yunbin He   +8 more
doaj   +1 more source

The sintering temperature effect on electrochemical properties of Ce0.8Sm0.05Ca0.15O2-δ (SCDC)-La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) heterostructure pellet

Nanoscale Research Letters, 2019
Recently, semiconductor-ionic materials (SIMs) have emerged as new functional materials, which possessed high ionic conductivity with successful applications as the electrolyte in advanced low-temperature solid oxide fuel cells (LT-SOFCs).
Xiyu Nie, Ying Chen, Naveed Mushtaq, Sajid Rauf, Baoyuan Wang, Wenjing Dong, Xunying Wang, Hao Wang, Bin Zhu   +8 more
doaj   +1 more source

High-performance Ga2O3/FTO-based self-driven solar-blind UV photodetector with thickness-optimized graphene top electrode

Journal of Materials Research and Technology, 2023
Self-driven solar-blind ultraviolet photodetectors (SBUVPDs) have attracted considerable interest for their superior sensitivity and operation flexibility.
Yingxiang Li, Zebin Zhou, Hang Pan, Jian Chen, Yuchao Wang, Qiulin Qu, Dongjiu Zhang, Mingkai Li, Yinmei Lu, Yunbin He   +9 more
doaj   +1 more source

Controllable preparation of (200) facets preferential oriented silver nanowires for non-invasive detection of glucose in human sweat

Smart Materials in Medicine, 2021
(200) facets preferential oriented Ag nanowires were controllably prepared by a simple modified one-step polyol method, in which Cl ions and polyvinyl pyrrolidone (PVP) were employed as nucleating agent and crystal plane inducer, respectively.
Xu Liu, Zhiwei Cai, Nan Gao, Song Ye, Tian Tao, Hanping He, Gang Chang, Yunbin He   +7 more
doaj   +1 more source

Theoretical Modelling on the Magnetization by Electric Field Through Product Property. [PDF]

, 2006
Multilayer composites of piezoelectric and magnetostrictive materials can be designed to exhibit the magnetoelectric (ME) effect. This ME effect can be realised as an electric polarisation induced by a magnetic field (called MEH effect) or a ...
Huang, Zhaorong
core   +1 more source