VACANCIES

作品数：208被引量：350H指数：7
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相关作者：张玉明张义门郭辉梁迎春郭永博更多>>
相关机构：西安电子科技大学哈尔滨工业大学中国科学技术大学中国石化更多>>
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Cr dopants and S vacancies in ZnS to trigger efficient photocatalytic H_(2) evolution and CO_(2) reduction被引量：1
《Journal of Materials Science & Technology》2024年第32期75-85,共11页Linping Bao Yushuai Jia Xiaohui Ren Xin Liu Chunhui Dai Sajjad Ali Mohamed Bououdina Zhanghui Lu Chao Zeng 
supported by the National Natural Sci-ence Foundation of China(No.52002158);the Natural Science Foundation of Jiangxi Province(Nos.20204BCJL23039,20192ACBL21027);The authors would like to thank Prince Sultan University for computational support and Wenjuan Li from Shiyan-jia Lab(www.shiyanjia.com)for the XPS analysis.
Driven by endless solar energy,photocatalytic H2 evolution from water splitting and CO_(2) conversion to hydrocarbon fuels over semiconductor photocatalysts are of great potential to simultaneously settle the greenhou...
关键词：Photocatalysis H_(2)evolution CO_(2)reduction Cr doping Sulphur vacancy 
N and O vacancies regulation over semiconductor heterojunction to synergistically boost photocatalytic hydrogen peroxide production
《Journal of Materials Science & Technology》2024年第29期237-247,共11页Chaoqian Ai Bing Luo Chunyang Zhang Yadi Wang Baoyuan Wang Lijing Ma Dengwei Jing 
financially supported by the Shaanxi Provin-cial Natural Science Basic Research Program(No.2023-JC-YB-457);the National Natural Science Foundation of China(Nos.52025061 and 52106270);the China Postdoctoral Science Foun-dation(No.2020M683472);the China Fundamental Research Funds for the Central Universities;supported by the Zhuhai Innovation and Entrepreneurship Team Project(No.2120004000225);the Project of Shaanxi Provincial Science and Technology Innovation Team(No.2023-CX-TD-25).
Defect engineering represents a potent strategy for the modification of electronic properties by introducing atomic vacancies in photocatalysts.However,the synergistic enhancement attributable to different types of at...
关键词：PHOTOCATALYSIS H_(2)O_(2) production Z-scheme Defect engineering Synergy effect 
Abundant vacancies induced high polarization-attenuation effects in flower-like WS2 microwave absorbers被引量：3
《Journal of Materials Science & Technology》2024年第27期193-202,共10页Jing Wang Yuping Wang Junye Cheng Yiru Fu Yao Li Wangli Nie Jingwei Wang Bin Liu Deqing Zhang Guangping Zheng Maosheng Cao 
supported by the National Nat-ural Science Foundation of China(Nos.52372289,52102368,52072192 and 51977009);the Regional Joint Fund for Basic Re-search and Applied Basic Research of Guangdong Province(No.2020A1515110905);the Guangdong Special Fund for Key Areas(No.20237DZX3042);the Shenzhen Stable Support Project.
Defect engineering could provide new ideas for the design of transition metal disulfide electromagnetic wave(EMW)absorbers with high performance.Since the effects of dipoles on impedance matching and EMW absorption ar...
关键词：Defect engineering Cold plasma Electromagnetic wave absorption Transition metal disulfides 
Embedding laser-generated CdTe nanocrystals into ultrathin ZnIn_(2)S_(4) nanosheets with sulfur vacancies for boosted photocatalytic H_(2) evolution被引量：2
《Journal of Materials Science & Technology》2023年第35期113-122,共10页Z.G.Tai G.T.Sun X.H.Zhang X.B.Yang T.Wang Z.Y.Fang Q.Ye L.C.Jia H.Q.Wang 
The research was sponsored by the National Natural Science Foundation of China(Nos.52172101 and 51872240);the National Key R&D Program for International Cooperation(No.2021YFE0115100);Shaanxi Province Key Research and Develop-ment Program(No.2021ZDLGY14-08);the Fundamental Research Funds for the Central Universities(No.3102019JC005);the Guangdong Basic and Applied Basic Research Foundation(No.2022A1515110228).The authors thank the Analysis and Test Center of Northwestern Polytechnical University and Shaanxi Materials Analysis and Research Center for XPS,SEM,and TEM characterizations.
To suppress the inner charge recombination and inject vast electrons,CdTe nanocrystals are embedded into ultrathin ZnIn_(2)S_(4) nanosheets to construct ZnIn_(2)S_(4)/CdTe heterostructures,where the nanocrystals are g...
关键词：Photocatalysis Hydrogen evolution Laser irradiation HETEROSTRUCTURE Sulfur vacancies 
Monolayer MoS_(2)synaptic devices synergistically modulated by Na^(+)ions and sulfur vacancies for neuromorphic computing and pain perception stimulation被引量：1
《Journal of Materials Science & Technology》2023年第32期121-131,共11页Y.B.Liu D.Cai T.C.Zhao M.Shen X.Zhou Z.H.Zhang X.W.Meng D.E.Gu 
National Natural Science Foundation of China(NSFC)(No.62274021);thanks to eceshi(www.eceshi.com)for the DFT calculations.
Ion based synaptic devices(ISDs)are one of the excellent candidates for neuromorphic computing.However,most of ISDs utilized additional ion sources to supply ions for adjusting the conductance of the device channel,wh...
关键词：2D materials MONOLAYER Molybdenum disulfide Synapses Neuromorphic computing 
Sulphur vacancy defects engineered metal sulfides for amended photo(electro)catalytic water splitting: A review被引量：3
《Journal of Materials Science & Technology》2023年第21期50-64,共15页Kusum Sharma Abhinandan Kumar Tansir Ahamad Quyet Van Le Pankaj Raizada Archana Singh Lan Huong Nguyen Sourbh Thakur Van-Huy Nguyen Pardeep Singh 
This research was supported by Brain Pool Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(No.2020H1D3A1A04081409。
Vacancy engineering in metal sulfides has garnered enormous attention from researchers because of their outstanding ability to modulate the optical and physiochemical properties of photocatalysts.Typically,in the case...
关键词：S-vacancy Photo(electro)catalysis Metal sulfides Water splitting Engineering Identification of S-vacancies 
Regulation of sulfur vacancies in vertical nanolamellar MoS_(2)for ultrathin flexible piezoresistive strain sensors
《Journal of Materials Science & Technology》2023年第10期56-65,共10页Xing Pang Qi Zhang Yulong Zhao Xiaoya Liang Lukang Wang Yiwei Shao 
supported by the National Natural Science Foundation of China(No.U20A201293);the Ningbo Ma-jor Special Project“Science and Technology Innovation 2025”(No.2020Z023),and the National Key Research and Development Pro-gram(No.2021YFB3201100).
Magnetron-sputtered MoS_(2) has applications in piezoresistive functional materials research owing to its unique nanostructure.However,the controlled incorporation of sulfur vacancies and realization of en-hanced piez...
关键词：MoS_(2) Sulfur vacancy Electron transport PIEZORESISTANCE Sensors 
Synergy of lead vacancies and morphotropic phase boundary to promote high piezoelectricity and temperature stability of PBZTN ceramics被引量：2
《Journal of Materials Science & Technology》2023年第6期1-7,共7页Wenbin Liu Ting Zheng Xuezheng Ruan Zhenyong Man Haoyue Xue Laiming Jiang Fuping Zhang Guorong Li Jiagang Wu 
This work was financially supported by the National Natural Science Foundation of China(Nos.52002252 and 52032007).
The flourishing development of emerging electromechanical applications has stimulated an urgent demand for ferroelectric ceramics with high piezoelectric properties and broad temperature usage range.However,it remains...
关键词：Piezoelectricity Lead VACANCIES Morphotropic phase boundary Temperature stability 
Construction of cobalt vacancies in cobalt telluride to induce fast ionic/electronic diffusion kinetics for lithium-ion half/full batteries被引量：2
《Journal of Materials Science & Technology》2022年第32期124-132,共9页Lei Hu Lin Li Yuyang Zhang Xiaohong Tan Hao Yang Xiaoming Lin Yexiang Tong 
the Natural Science Foundation of Anhui Province Higher Education Institutions(No.KJ2021A0501);the Foundation of Scientific Research Project of Anhui Polytechnic University(No.Xjky2020090);the Anhui Laboratory of Functional Coordinated Complexes for Materials Chemistry and Application(Nos.LFCCMCA-01 and LFCCMCA-06);the Scientific Research Launch Project of Anhui Polytechnic University(No.2020YQQ057);the Innovation and Entrepreneurship Training Program for College Students in Anhui Province(No.S202110363265);the National Key Research and Development Program of China(2019YFA0705702);the National Natural Science Foundation of China(21902188)。
Designing novel electrode materials with unique structures is of great significance for improving the performance of lithium ion batteries(LIBs).Herein,copper-doped Co_(1-x)Te@nitrogen-doped carbon hollow nanoboxes(Cu...
关键词：MOF-derived material Cobalt telluride Cobalt vacancy Diffusion kinetics Lithium storage 
Clustering and precipitation in Al-Mg-Si alloys during linear heating被引量：1
《Journal of Materials Science & Technology》2022年第25期78-88,共11页Zi Yang Igor Erdle Chunhui Liu John Banhart 
supported by the Open Research Fund (No. Kfkt2018-01) of the State Key Laboratory of High Performance Complex Manufacturing at the Central South University;National Natural Science Foundation of China (No. U2032117)。
Differential scanning calorimetry(DSC) is a technique extensively applied to analyse precipitation phenomena in Al-Mg-Si alloys, yet the processes occurring during non-isothermal DSC heating, in particular the formati...
关键词：Al alloys AL-MG-SI Non-isothermal ageing Linear heating Precipitation hardening Solute clustering VACANCIES 
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