DOPING

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Deciphering Water Oxidation Catalysts:The Dominant Role of Surface Chemistry over Reconstruction Degree in Activity Promotion
《Nano-Micro Letters》2025年第3期340-354,共15页Li An Jianyi Li Yuanmiao Sun Jiamin Zhu Justin Zhu Yeow Seow Hong Zhang Nan Zhang Pinxian Xi Zhichuan J.Xu Chun‑Hua Yan 
funded by the National Key R&D Program of China(2021YFA1501101);the National Natural Science Foundation of China(No.22471103,22425105,22201111,21931001,22221001,and 22271124);Young Elite Scientists Sponsorship Program by CAST(2023QNRC001);the Special Fund Project of Guiding Scientific and Technological Innovation Development of Gansu Province(2019ZX-04);the 111 Project(B20027);as well as the National Natural Science Foundation of Gansu Province(22JR5RA470);the Fundamental Research Funds for the Central Universities(lzujbky-2023-eyt03);supported by the Agency for Science,Technology and Research(A*STAR)MTC Individual Research Grants(IRG)M22K2c0078.
Water splitting hinges crucially on the availability of electrocatalysts for the oxygen evolution reaction.The surface reconstruction has been widely observed in perovskite catalysts,and the reconstruction degree has ...
关键词：Oxygen evolution reaction Perovskite oxides DOPING Activation and reconstruction 
Enhancement of piezoelectric properties with high Curie temperature in CaBi_(2)Nb2O_(9) via MnO_(2) doping
《Transactions of Nonferrous Metals Society of China》2025年第2期552-562,共11页Meng-si WANG Yan ZHANG Xiao-gang LUO Lin TANG Shan XIANG Ru GUO Xue-fan ZHOU Ke-chao ZHOU Dou ZHANG 
National Key Research and Development Program of China (No. 2022YFB3807404);State Key Laboratory of Powder Metallurgy, the National Natural Science Foundation of China (No. 52102150, 52302158);Xiaomi Young Talents Program, China。
MnO_(2)-doped Ca0.97Bi2.03Nb2O_(9) ceramics with greatly improved piezoelectric performance were prepared via conventional solid state sintering method.The effects of MnO_(2) doping on the microstructure and electrica...
关键词：CaBi_(2)Nb2O_(9)ceramics MnO_(2)doping crystal structure oxygen vacancy 
Realized stable BP-N at ambient pressure by phosphorus doping
《Matter and Radiation at Extremes》2025年第1期6-14,共9页Guo Chen Chengfeng Zhang Yuanqin Zhu Bingqing Cao Jie Zhang Xianlong Wang 
supported by the National Natural Science Foundation of China(NSFC)under Grant No.U2030114;the CASHIPS Director’s Fund(Grant No.YZJJ202207-CX)。
Black-phosphorus-structured nitrogen(BP-N)is an attractive high-energy-density material.However,high-pressure-synthesized BP-N will decompose at low pressure and cannot be quenched to ambient conditions.Finding a meth...
关键词：DOPING PHOSPHORUS STABILITY 
Optimizing electronic structure through point defect engineering for enhanced electrocatalytic energy conversion
《Green Energy & Environment》2025年第1期109-131,共23页Wei Ma Jiahao Yao Fang Xie Xinqi Wang Hao Wan Xiangjian Shen Lili Zhang Menggai Jiao Zhen Zhou 
supported by the National Natural Science Foundation of China(U21A20281);the Special Fund for Young Teachers from Zhengzhou University(JC23557030,JC23257011);the Key Research Projects of Higher Education Institutions of Henan Province(24A530009);the Project of Zhongyuan Critical Metals Laboratory(GJJSGFYQ202336).
Point defect engineering endows catalysts with novel physical and chemical properties,elevating their electrocatalytic efficiency.The introduction of defects emerges as a promising strategy,effectively modifying the e...
关键词：Point defect engineering DOPING VACANCY ELECTROCATALYSIS Electronic structure 
An in-depth understanding of Al doping homogeneity affecting the performance of LiCoO_(2)at cut-off voltage over 4.6 V
《Chinese Chemical Letters》2024年第12期517-521,共5页Xiangkang Jiang Zhixing Wang Hong Dong Xiang Zhang Jin Hu Manman Chu Yanshuai Hong Lei Xu Wenjie Peng Xiqian Yu Jiexi Wang 
supported by the National Natural Science Foundation of China(No.52122407);the Science and Technology Innovation Program of Hunan Province(No.2022RC3048);the Key Research and Development Program of Yunnan Province(No.202103AA080019)。
The increasing demand for energy density pushes Li CoO_(2)(LCO)to work at higher voltage(≥4.5 V),which brings a series of problems including detrimental phase transition and structural instability.Various el emental ...
关键词：Lithium-ion battery Lithium cobalt oxide Al-doping homogeneity High voltage Structural phase transition Interfacial stability 
Preparation and Spectral Properties of Er,Na∶CaF_(2) Transparent Ceramics
《人工晶体学报》2024年第12期2059-2065,共7页GAN Shiyan MEI Bingchu LI Weiwei 
National Key R&D Program of China(2023YFB3507400)。
Er^(3+),Na^(+)co-doped CaF_(2) transparent ceramics with Er^(3+)dopant concentration of 3% and Na^(+) of 0%,0.5%,1.0%,1.5% and 2.0% were fabricated by the vacuum hot pressing method with 16 mm in diameter and 3 mm in ...
关键词：Er^(3+)∶CaF_(2) Na^(+)doping transparent ceramics TRANSMITTANCE spectroscopy modulation fluorescence lifetime 
The Electrocatalytic Performance of Rare Earth Ion Doped Co_(0.2)Ni_(0.8)-MOF-74 Catalyst for Nitrogen Reduction
《Journal of Wuhan University of Technology(Materials Science)》2024年第6期1337-1347,共11页YUE Song GONG Lunjun YANG Tonghui HU Weida LIU Xiaopan GAO Pengzhao XIAO Hanning 
Funded by the Central Government Guides Local Funds for Scientific and Technological Development(No.2023ZYQ004);the Hunan Provincial Natural Science Foundation of China(No.2021JJ50036);the Hunan Provincial Key Research and Development Plan(No.2023GK2083)。
We took Co_(0.2)Ni_(0.8)-MOF-74 with bimetallic synergistic effect as the basic material,and selected rare earth ions Ho,Gd,and Er with ion radii close to Co and Ni as the research objects for doping.The influence of ...
关键词：electrocatalytic nitrogen reduction metal organic framework rare earth ions DOPING 
Aliovalent Sm-doping enables BNT-based realxor ferroelectric ceramics with>90%energy efficiency
《Journal of Advanced Ceramics》2024年第12期2043-2050,共8页Dong-Xu Li Wei Deng Zong-Yang Shen Zhipeng Li Xiaojun Zeng Xuhai Shi You Zhang Wenqin Luo Fusheng Song Chao-Feng Wu 
supported by the National Natural Science Foundation of China(No.52267002);the Natural Science Foundation of Jiangxi Province(No.20212ACB204010);the Science&Technology Research Project of Jiangxi Provincial Education Department(No.GJJ211301).
Dielectric capacitors,as physical powers,are critical components of advanced electronics and pulse power systems.However,achieving high energy efficiency without sacrificing recoverable energy density remains a challe...
关键词：energy storage ceramics relaxor ferroelectrics aliovalent doping (Bi_(05)Na_(0.5))TiO_(3)(BNT) pulse power 
One-step synthesis of B and N co-doped carbon nanotubes for high-stability lithium-ion batteries
《Nanotechnology and Precision Engineering》2024年第4期38-46,共9页Huan Huan Tian Chengxiang Wang Shuangyue Feng Qingyi Deng Hongxiang Xiang Xia Zu Xiaotao 
Creating adsorption sites by doping heteroatoms into the graphitic structures of carbon electrodes is an effective strategy for improving lithium storage in lithium-ion batteries.In this work,we prepared carbon nanotu...
关键词：Carbon nanotubes DOPING One-step pyrolysis High stability Lithium-ion batteries 
Defect chemistry for extrinsic doping in ductile semiconductor α-Ag_(2)S
《Journal of Materiomics》2024年第6期1270-1278,共9页Hexige Wuliji Kunpeng Zhao Huirong Jing Runxin Ouyang Yu Yang Tian-Ran Wei Hong Zhu Xun Shi 
This work was supported by the National Natural Science Foundation of China(No.52372209 and 52232010);the Shanghai Pilot Program for Basic Research-Chinese Academy of Science,Shanghai Branch(JCYJ-SHFY-2022-002)。
As a new type of inorganic ductile semiconductor,silver sulfide(α-Ag_(2)S)has garnered a plethora of interests in recent years due to its promising applications in flexible electronics.However,the lack of detailed de...
关键词：Defect chemistry Extrinsic doping THERMOELECTRIC Silver sulfide FIRST-PRINCIPLES 
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