Results 1 to 10 of about 133,833 (295)

Manipulation of time-dependent multicolour evolution of X-ray excited afterglow in lanthanide-doped fluoride nanoparticles

Nature Communications, 2022
X-ray activated afterglow nanomaterials are desirable components for advanced optoelectronic applications. Here, the authors present pathways to modulate the stimulus-responsive color emissions in lanthanide-doped fluoride core-shell nanoparticles.
Lei Lei, Yubin Wang, Weixin Xu, Renguang Ye, Youjie Hua, Degang Deng, Liang Chen, Paras N. Prasad, Shiqing Xu   +8 more
doaj   +1 more source

Construction of CNT-MgO-Ag-BaO Nanocomposite with Enhanced Field Emission and Hydrogen Sensing Performances

Nanomaterials, 2023
CNTs and CNT-MgO, CNT-MgO-Ag, and CNT-MgO-Ag-BaO nanocomposites were grown on alloy substrates using an electrophoretic deposition method and their field emission (FE) and hydrogen sensing performances were investigated.
Xingzhen Liu, Weijin Qian, Yawei Chen, Mingliang Dong, Taxue Yu, Weijun Huang, Changkun Dong   +6 more
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Electrotunable liquid sulfur microdroplets. [PDF]

, 2020
Manipulating liquids with tunable shape and optical functionalities in real time is important for electroactive flow devices and optoelectronic devices, but remains a great challenge.
Brongersma, Mark L, Chu, Steven, Cui, Yi, Gao, Guoping, Hwang, Harold Y, Li, Yanxi, Liu, Bofei, Liu, Nian, Pei, Allen, Wang, Lin-Wang, Wang, Yifei, Xu, Jinwei, Yang, Ankun, Yu, Xiaoyun, Zhang, Jinsong, Zhou, Guangmin, Zhu, Yangying, Zong, Linqi   +17 more
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Long-Range Exciton Diffusion in Two-Dimensional Assemblies of Cesium Lead Bromide Perovskite Nanocrystals [PDF]

, 2020
F\"orster Resonant Energy Transfer (FRET)-mediated exciton diffusion through artificial nanoscale building block assemblies could be used as a new optoelectronic design element to transport energy.
Barnard, Edward S, Borys, Nicholas J, Buonsanti, Raffaella, Cabrini, Stefano, Jurow, Matthew J, Liu, Yi, Loiudice, Anna, Lorenzon, Monica, Penzo, Erika, Rajzbaum, Igor, Schwartzberg, Adam M, Weber-Bargioni, Alexander, Whitelam, Stephen, Wong, Edward K   +13 more
core   +2 more sources

Tunable Synaptic Plasticity in Crystallized Conjugated Polymer Nanowire Artificial Synapses

Advanced Intelligent Systems, 2020
In biological synapses, short‐term plasticity is important for computation and signal transmission, whereas long‐term plasticity is essential for memory formation.
Hong Han, Zhipeng Xu, Kexin Guo, Yao Ni, Mingxue Ma, Haiyang Yu, Huanhuan Wei, Jiangdong Gong, Shuo Zhang, Wentao Xu   +9 more
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An Axicon-Based Annular Pump Acousto-Optic Q-Switched Nd:GdVO₄ Self-Raman Vortex Laser

Crystals, 2023
We report, for the first time, the generation of a 1173 nm acousto-optic Q-switched self-Raman vortex laser with an axicon-based annular pump system. A 20 mm long Nd:GdVO4 crystal was used as the self-Raman crystal.
Jie Liu, Yanmin Duan, Wenjie Mao, Xinxin Jin, Zhihong Li, Haiyong Zhu   +5 more
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Field Emission of Multi-Walled Carbon Nanotubes from Pt-Assisted Chemical Vapor Deposition

Nanomaterials, 2022
Multi-walled carbon nanotubes (MWNTs) were grown directly on a metal substrate with the assistance of Pt using a chemical vapor deposition method. In addition, the growth mechanism of Pt-assisted catalytic CNT was discussed.
Hongbin Tang, Ruizi Liu, Weijun Huang, Wei Zhu, Weijin Qian, Changkun Dong   +5 more
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Stretchable transparent electrodes for conformable wearable organic photovoltaic devices

npj Flexible Electronics, 2021
To achieve adhesive and conformable wearable electronics, improving stretchable transparent electrode (STE) becomes an indispensable bottleneck needed to be addressed.
Nan Cui, Yu Song, Ching-Hong Tan, Kai Zhang, Xiye Yang, Sheng Dong, Boming Xie, Fei Huang   +7 more
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On the Selective Spectral Sensitivity of Oppositely Placed Double-Barrier Structures

Photonics, 2022
The characteristics of an oppositely placed double potential barrier photodetector structure were investigated under longitudinal illumination. The functional abilities of the silicon n+-p-n+ structure were studied under longitudinal illumination.
Surik Khudaverdyan, Ashok Vaseashta, Gagik Ayvazyan, Ler Matevosyan, Ashot Khudaverdyan, Mane Khachatryan, Elya Makaryan   +6 more
doaj   +1 more source

Fragmentation Features of Dimethylamine-Derivatized Peptides Using Collision-Induced Dissociation [PDF]

Zhipu Xuebao, 2023
Proteins are the carriers of biological structure and function, which are involved in almost all the physiological processes in organisms. The qualitative and quantitative analysis of proteins can not only help us understand the mechanisms of life ...
ZOU Lun-fei, XIAO Chen, XIONG Miao, ZHANG Qi-wei, ZHENG Qi   +4 more
doaj   +1 more source