HETEROJUNCTION

作品数：1009被引量：1807H指数：17
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相关领域：电子电信电气工程更多>>
相关作者：李娣施伟东区泽堂刘英贺捷更多>>
相关机构：清华大学中国科学技术大学郑州大学厦门大学更多>>
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Abnormal magnetoresistance effect in the Nb/Si superconductor–semiconductor heterojunction
《Chinese Physics B》2023年第3期484-490,共7页胡志伟 邱祥冈 
the National Natural Science Foundation of China and the Ministry of Science and Technology of China.
Ultrathin superconducting Nb films of about 8 nm thick have been deposited on heavily doped Si substrates through DC magnetron sputtering and then the high-quality Nb/Si superconductor–semiconductor heterojunctions h...
关键词：SUPERCONDUCTOR MAGNETORESISTANCE HETEROJUNCTION 
Constructing a novel Ag nanowire@CeVO_(4) heterostructure photocatalyst for promoting charge separation and sunlight driven photodegradation of organic pollutants被引量：1
《Chinese Chemical Letters》2022年第3期1283-1287,共5页Yan Song Ran Wang Xiuyuan Li Baiqi Shao Hongpeng You Chaozheng He 
financially supported by the National Natural Science Foundation of China (Nos. 21701166, 51472236, 21603109);the National Basic Research Program of China (973 Program,No. 2014CB643803);the Fund for Creative Research Groups (No.21521092);Key Program of the Frontier Science of the Chinese Academy of Sciences (No. YZDY-SSW-JSC018);the Henan Joint Fund of the National Natural Science Foundation of China (No.U1404216)。
Exploiting efficient and recyclable photocatalysts is a vital matter for environmental purification. Herein, cerium vanadate (CeVO_(4)) sub-microspheres and silver nanowire (AgNW)@CeVO_(4) with core-shell architecture...
关键词：Cerium vanadate PHOTOCATALYST HETEROJUNCTION Degradation mechanism FIRST-PRINCIPLES 
In-situ pressure-induced BiVO_(4)/Bi_(0.6)Y_(0.4)VO_(4) S-scheme heterojunction for enhanced photocatalytic overall water splitting activity被引量：2
《Chinese Journal of Catalysis》2022年第2期316-328,共13页Weiqi Guo Haolin Luo Zhi Jiang Wenfeng Shangguan 
国家自然科学基金(21872093);国家重点基础研究发展计划(2018YFB1502001);上海交通大学氢科学中心资助。
Step-scheme(S-scheme)heterojunctions in photocatalysts can provide novel and practical insight on promoting photogenerated carrier separation.The latter is critical in controlling the overall efficiency in one-step ph...
关键词：PHOTOCATALYSIS S-scheme heterojunction Pressure-induced phase transition Overall water splitting Nanosized particles 
3D Seed-Germination-Like MXene with In Situ Growing CNTs/Ni Heterojunction for Enhanced Microwave Absorption via Polarization and Magnetization被引量：19
《Nano-Micro Letters》2021年第10期252-265,共14页Xiao Li Wenbin You Chunyang Xu Lei Wang Liting Yang Yuesheng Li Renchao Che 
supported by the National Natural Science Foundation of China(51725101,11727807,51672050,61790581);the Ministry of Science and Technology of China(2018YFA0209102)。
Ti_(3)C_(2)Tx MXene is widely regarded as a potential micro-wave absorber due to its dielectric multi-layered structure.However,missing magnetic loss capability of pure MXene leads to the unmatched electromagnetic par...
关键词：Microwave absorption Two-dimensional materials MXene Magnetic coupling network Synergistic effect 
Engineered tunneling layer with enhaneed impact ionization for detection improvement in graphene/silicon heterojunction photodetectors被引量：7
《Light(Science & Applications)》2021年第6期1133-1142,共10页Jun Yin Lian Liu Yashu Zang Anni Ying Wenjie Hui Shusen Jiang Chunquan Zhang Tzuyi Yang Yu-Lun Chueh Jing Li Junyong Kang 
the National Basic Research Program of China(Grant No.2017YFB0404101 and 2018YFB0406700);National Natural Science Foundation of China(Grant No.61505172 and 61675173);Natural Science Foundation of Fujian Province of China(Grant No.2018J01102);Natural Science Foundation of Jiangxi Province of China(20202ACB214008);the Open Fund of the State Key Laboratory of In teg rated Optoelectronics(IOSKL2020KF12).
Here,an engineered tunneling layer enhanced photocurrent multiplication through the impact ionization effect was proposed and experimentally demonstrated on the graphene/silic on heterojunction photodetectors.With con...
关键词：HETEROJUNCTION ENGINE TUNNELING 
Hierarchical porous carbon heterojunction flake arrays derived from metal organic frameworks and ionic liquid for H2O2 electrochemical detection in cancer tissue被引量：3
《Nano Research》2021年第5期1335-1343,共9页Yan Zhang Qiying Lv Kai Chi Qilin Li Huiling Fan Bo Cai Fei Xiao Shuai Wang Zheng Wang Lin Wang 
This work is supported by the National Natural Science Foundation of China(Nos.81572866,81773104,81773263,81873931,and 81974382);the China Postdoctoral Science Foundation(No.2019M652617);the National Key Basic Research Program of China(No.2015CB5540007).
The development of hierarchical nanostructure is demonstrated as an effective strategy to improve catalytic activity and stability of electrocatalysts.Herein,a novel leaf-like hierarchically porous heterojunction flak...
关键词：carbon heterojunction structure hierarchical flake arrays heteroatoms doping electrochemical sensor cancer biomarker detection 
In situ integration of efficient photocatalyst Cu1.8S/ZnxCd1-xS heterojunction derived from a metal-organic framework被引量：1
《Chinese Chemical Letters》2020年第10期2795-2798,共4页Dongpeng Zhang Pengfei Wang Fangyuan Chen Kelei Mu Yi Li Haitao Wang Zhijun Ren Sihui Zhan 
the financially support by the National Natural Science Foundation of China as general projects(Nos.21722702 and 21874099);the Tianjin Commission of Science and Technology as key technologies R&D projects(Nos.18YFZCSF00730,18YFZCSF00770 and 18ZXSZSF00230);National Key Basic Research Program of China(No.2017YFA0403402);Science and Technology Research Projects of Colleges and Universities in Hebei province(No.ZD2020149)。
The development of photocatalysts for hydrogen evolution is a promising alternative to industrial hydrogen evolution;however,generation of high active,recyclable,inexpensive heterojunctions are still challenging.Herei...
关键词：CO-CATALYST Cu1.8S/Zn0.35Cd0.65S Density functional theory(DFT) Charge separation and transfer 
Carbon nanotube/silicon heterojunctions for photovoltaic applications被引量：3
《Nano Materials Science》2019年第3期156-172,共17页Xiangang Hu Pengxiang Hou Chang Liu Huiming Cheng 
supported by the Ministry of Science and Technology of China (Grant 2016YFA0200101);the National Natural Science Foundation of China (Grants 51625203, 51532008, 51521091, 51572264, 51772303);the Chinese Academy of Sciences (Grants 174321KYSB20160011)
Photovoltaic devices have rapidly developed in recent years as they seek to address the ever-increasing energy requirements and environmental issues.Due to their simple structure and easy,low-temperature fabrication,h...
关键词：Carbon NANOTUBE HETEROJUNCTION SOLAR cell PHOTODETECTOR Gas sensor 
Amorphous TiO_2-modified CuBi_2O_4 Photocathode with enhanced photoelectrochemical hydrogen production activity被引量：5
《Chinese Journal of Catalysis》2018年第10期1704-1710,共7页Xianglin Zhu Zihan Guan Peng Wang Qianqian Zhang Ying Dai Baibiao Huang 
the National Natural Science Foundation of China(51602179,21333006,21573135,11374190);the National Basic Research Program of China(973 Program,2013CB632401)~~
In this study,CuBi2O4 photocathodes were prepared using a simple electrodeposition method for photoelectrochemical(PEC)hydrogen production.The prepared photocathodes were modified with amorphous TiO2 and a Pt co‐cata...
关键词：Photoelectrochemical hydrogen production CuBi2O4 Amorphous TiO2 p‐n heterojunction Carriers’separation 
Intrinsic charge transport behaviors in graphene-black phosphorus van der Waals heterojunction devices被引量：2
《Chinese Physics B》2018年第7期480-485,共6页Guo-Cai Wang Liang-Mei Wu Jia-Hao Yan Zhang Zhou Rui-Song Ma Hai-Fang Yang Jun-Jie Li Chang-Zhi Gu Li-Hong Bao Shi-Xuan Du Hong-Jun Gao 
Project supported by the National Basic Research Program of China(Grant No.2013CBA01600);the National Key Research&Development Project of China(Grant No.2016YFA0202300);the National Natural Science Foundation of China(Grant Nos.61474141,61674170,61335006,61390501,51325204,and51210003);Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.20150005);the China Postdoctoral Science Foundation(Grant No.2017M623146)
Heterostructures from mechanically-assembled stacks of two-dimensional materials allow for versatile electronic device applications. Here, we demonstrate the intrinsic charge transport behaviors in graphene-black phos...
关键词：black phosphorus HETEROJUNCTION contact barrier height 
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