Results 11 to 20 of about 89,513 (247)

Observation of Extrinsic Photo-Induced Inverse Spin Hall Effect in a GaAs/AlGaAs Two-Dimensional Electron Gas

Nanoscale Research Letters, 2018
The inverse spin Hall effect induced by circularly polarized light has been observed in a GaAs/AlGaAs two-dimensional electron gas. The spin transverse force has been determined by fitting the photo-induced inverse spin Hall effect (PISHE) current to a ...
Jinling Yu, Xiaolin Zeng, Yumeng Wang, Lijia Xia, Shuying Cheng, Yonghai Chen, Yu Liu, Yunfeng Lai, Qiao Zheng   +8 more
doaj   +1 more source

Construction of biocompatible bovine serum albumin nanoparticles composed of nano graphene oxide and AIEgen for dual-mode phototherapy bacteriostatic and bacterial tracking

Journal of Nanobiotechnology, 2019
Background Efficient and highly controllable antibacterial effect, as well as good biocompatibility are required for antibacterial materials to overcome multi-drug resistance in bacteria.
Yongxin Zhang, Hao Fu, De-E Liu, Jinxia An, Hui Gao   +4 more
doaj   +1 more source

Development of Back and Front Contacts for CdTe Layer in Tandem Flexible Photoelectric Converters on Basis of CdTe/CuInSe2

International Journal of Photoenergy, 2019
By the method of nonreactive high-frequency magnetron sputtering on Upilex polyimide films, transparent and conductive layers of ITO were obtained. These layers, after high-temperature annealing, at temperatures typical for the solar cell formation, had ...
M. G. Khrypunov, D. A. Kudii, N. A. Kovtun, M. M. Kharchenko, I. V. Khrypunova   +4 more
doaj   +1 more source

Self-Alignment of Bottom CZTSSe by Patterning of an Al₂O₃ Intermediate Layer

Nanomaterials, 2019
When CZTSSe is synthesized using a metal precursor, large voids of nonuniform size form at Mo back contact side. Herein, we demonstrate that the voids and CZTSSe in the lower part of the CZTSSe double layer can be controlled by using an Al2O3-patterned ...
Sanghun Hong, Se-Yun Kim, Dae-Ho Son, Seung-Hyun Kim, Young-Ill Kim, Kee-Jeong Yang, Young-Woo Heo, Jin-Kyu Kang, Dae-Hwan Kim   +8 more
doaj   +1 more source

Study on the crystallization kinetics variation induced by disparate liquid system: Leading to efficient carrier transportation of flexible CZTSSe solar cells

Nano Research
The crystallization process plays a decisive role in fabricating efficient and flexible Cu2ZnSn(S, Se)4 (CZTSSe) thin film solar cells (TFSCs). However, the unknown difference of crystallization kinetics of CZTSSe films by different solution systems ...
Yifan Li, Quanzhen Sun, Weihao Xie, Caixia Zhang, Hui Deng, Weihuang Wang, Shuying Cheng   +6 more
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

A Hierarchical Copper Oxide–Germanium Hybrid Film for High Areal Capacity Lithium Ion Batteries

Frontiers in Chemistry, 2020
Self-supported electrodes represent a novel architecture for better performing lithium ion batteries. However, lower areal capacity restricts their commercial application.
Liying Deng, Wangyang Li, Hongnan Li, Weifan Cai, Jingyuan Wang, Hong Zhang, Hongjie Jia, Xinghui Wang, Xinghui Wang, Shuying Cheng, Shuying Cheng   +10 more
doaj   +1 more source

Revealing the electrocatalytic behaviour by a novel rotating ring-disc electrode (RRDE) subtraction method: A case-study on oxygen reduction using anthraquinone sulfonate

Electrochemistry Communications, 2021
The state-of-the-art procedure for investigating homogenous and heterogeneous electrocatalysts is cyclic voltammetry (CV). However, this technique usually requires an inactive electrode material. One common problem arising e. g.
Dominik Wielend, Helmut Neugebauer, Niyazi Serdar Sariciftci   +2 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Low-temperature conformal SnO2 coating enables efficient printable mesoscopic perovskite solar cells with industrial scalability

PhotoniX
Hole transport layer-free printable mesoscopic perovskite solar cells (p-MPSCs) employing carbon electrodes offer cost-effective fabrication but face efficiency limitations due to suboptimal charge transport in the TiO2-based mesoporous electron ...
Kai Chen, Jiale Liu, Yongming Ma, Yanjie Cheng, Jianhang Qi, Yuan Shi, Dang Xu, Song Shen, Junwei Xiang, Qiaojiao Gao, Yang Zhou, Anyi Mei, Hongwei Han   +12 more
doaj   +1 more source