Results 311 to 320 of about 264,866 (394)

Ultrabroadband and High-Detectivity Photodetector Based on WS2/Ge Heterojunction through Defect Engineering and Interface Passivation.

ACS Nano, 2021
Broadband photodetectors are of great importance for numerous optoelectronic applications. Two-dimensional (2D) tungsten disulfide (WS2), an important family member of transition-metal dichalcogenides (TMDs), has shown great potential for high ...
Di Wu, Jiawen Guo, Chaoqiang Wang, Xiaoyan Ren, Yongsheng Chen, Pei Lin, Longhui Zeng, Zhifeng Shi, Xin Jian Li, C. Shan, Jiansheng Jie   +10 more
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An Inorganic/Organic S‐Scheme Heterojunction H2‐Production Photocatalyst and its Charge Transfer Mechanism

Advances in Materials, 2021
Inspired by natural photosynthesis, constructing inorganic/organic heterojunctions is regarded as an effective strategy to design high‐efficiency photocatalysts.
Chang Cheng, B. He, Jiajie Fan, B. Cheng, Shaowen Cao, Jiaguo Yu   +5 more
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Defective heterojunction models

Surface Science, 1986
Fermi-level pinning behavior has been observed at the free surface, oxide interface, metal interface, MBE grown surface, stop-regrown homojunction, and misfit-dislocation pinned heterojunction of GaAs. Theories of such behavior are numerous and disparate.
J.L. Freeouf, J.M. Woodall
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A comparative study on recent progress in efficient ZnO based nanocomposite and heterojunction photocatalysts: A review

, 2021
ZnO based binary and multiple heterojunction/nanocomposite photocatalysts get profound attentions due to its solving the world crises of energy supply and utilizing sun power potential to generate H2, coal oil materials and degradation of various ...
S. Goktas, A. Goktas
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Kelvin Probe Force Microscopy Reveals Spatially Resolved Charge-Transfer Mechanism in CdS/BiOBr S-scheme Heterojunction Photocatalyst.

Angewandte Chemie
S-scheme heterojunctions hold great promise for photocatalysis, yet a comprehensive understanding of their charge-transfer mechanisms remains limited.
Zheng Meng, Jianjun Zhang, Haoyu Long, Hermenegildo García, Liuyang Zhang, Bicheng Zhu, Jiaguo Yu   +6 more
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Boosting Photocatalytic Hydrogen Production via Interfacial Engineering on 2D Ultrathin Z‐Scheme ZnIn2S4/g‐C3N4 Heterojunction

Advanced Functional Materials, 2021
2D layered nanomaterials as photocatalysts have attracted much attention in the field of solar hydrogen production due to their unique electronic structure and abundant active sites.
M. Tan, Yuan Ma, C. Yu, Qingjie Luan, Junjie Li, Chuanbao Liu, W. Dong, Yanjing Su, L. Qiao, Lei Gao, Q. Lu, Yang Bai   +11 more
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Heterojunction catalyst in electrocatalytic water splitting

Coordination chemistry reviews, 2021
In a water electrolysis system, the cathode and anode produce H2 and O2 with HER and OER, respectively. The energy conversion efficiency of the electrolysis systems is about 56–73% in practical application, and the low energy conversion efficiency ...
Zhenxing Li, Mingliang Hu, Ping Wang, Jiahao Liu, Jiasai Yao, Chenyu Li   +5 more
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Fluorenone‐Based Covalent Triazine Frameworks/Twinned Zn0.5Cd0.5S S‐scheme Heterojunction for Efficient Photocatalytic H2 Evolution

Advanced Functional Materials
Photocatalytic hydrogen evolution reaction (HER) is a very promising and sustainable technology, yet precisely exploring effective HER photocatalysts remains a critical challenge due to the rapid charge recombination.
Huiling Ding, Rongchen Shen, Kaihui Huang, Can Huang, Guijie Liang, Peng Zhang, Xin Li   +6 more
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Photocatalytic degradation of antibiotics using a novel Ag/Ag2S/Bi2MoO6 plasmonic p-n heterojunction photocatalyst: Mineralization activity, degradation pathways and boosted charge separation mechanism

Chemical Engineering Journal, 2021
A novel Ag/Ag2S/Bi2MoO6 plasmonic p-n heterojunction has been constructed via the in-situ growth of p-type Ag2S nanoparticles on n-type Bi2MoO6 microspheres, followed by the photo-reduction treatment.
Shijie Li, Chunchun Wang, Yanping Liu, Bing Xue, Wei Jiang, Yu Liu, L. Mo, Xiaobo Chen   +7 more
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Enhanced photocatalytic degradation and H2/H2O2 production performance of S-pCN/WO2.72 S-scheme heterojunction with appropriate surface oxygen vacancies

Nano Energy, 2020
Rational design of the photocatalysis is of vital importance to mediate many important photocatalytic reactions such as water splitting, pollutant degradation and CO2 reduction. In this work, we employed a solvent evaporation induced self-assembly method
Xibao Li, Bangbang Kang, F. Dong, Zhiqiang Zhang, Xudong Luo, Lu Han, Juntong Huang, Zhijun Feng, Zhi Chen, Jilin Xu, Biaolin Peng, Zhong Lin Wang   +11 more
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