ATOMIC-SCALE

作品数:90被引量:220H指数:7
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相关领域:一般工业技术理学更多>>
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相关机构:上海大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金高等学校学科创新引智计划更多>>
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SnIP-type atomic-scale inorganic double-helix semiconductors: Synthesis, properties, and applications被引量:1
《Nano Research》2024年第3期2111-2128,共18页Mudussar Ali Bowen Zhang Muhammad Khurram Qingfeng Yan 
supported by the National Natural Science Foundation of China(No.52072198).
Flexible inorganic double helical semiconductors similar to DNA have fueled the demand for efficient materials with innovative structures and excellent properties.The recent discovery of tin phosphide iodide(SnIP),the...
关键词:tin phosphide iodide(SnIP) inorganic semiconductor inorganic double helix SnIP-based hybrids photocatalysis flexible material 
Two-dimensional capillaries assembled by van der Waals heterostructures
《Nano Research》2023年第3期4119-4129,共11页Jiaojiao Ma Kaiwen Guan Yu Jiang Yang Cao Sheng Hu 
supported from the National Key Research and Development Program of China(Nos.2019YFA0705400,2018YFA0306900,and 2018YFA0209500);the National Natural Science Foundation of China(Nos.21972121,21872114,and 92163103);the Fundamental Research Funds for the Central Universities(Nos.20720210017 and 20720210009).
Research on two-dimensional materials in the past decades has brought many insights of low-dimensional science on a wide range of related topics.As a novel two-dimensional structure,the atomic-scale capillaries which ...
关键词:atomic-scale capillaries van der Waals heterostructures two-dimensional materials smallest confinement mass transport 
Atomic-scale insights into the formation of 2D crystals from in situ transmission electron microscopy被引量:2
《Nano Research》2021年第6期1650-1658,共9页Yatong Zhu Dundong Yuan Hao Zhang Tao Xu Litao Sun 
the National Natural Science Foundation of China(Nos.11525415,61974021,61601116,and 51420105003);the Natural Science Foundation of Jiangsu Province(No.BK20181284).
Two-dimensional(2D)crystals are attractive due to their intriguing structures and properties which are strongly dependent on the synthesis conditions.To achieve their superior properties,it is of critical importance t...
关键词:two-dimensional crystal in situ transmission electron microscopy formation mechanism electron irradiation 
Flexible Au micro-array electrode with atomic-scale Au thin film for enhanced ethanol oxidation reaction
《Nano Research》2021年第1期311-319,共9页Xun Cao Dongdong Peng Cao Wu Yongmin He Chaojiang Li Bowei Zhang Changcun Han Junsheng Wu Zheng Liu Yizhong Huang 
the MOE AcRF Tier 1 grant M4011528.The XRD and FEG-TEM characterisations were performed at Facility for Analysis,Characterisation,Testing and Simulation(FACTS)Lab;the FEG-SEM/FIB characterisations were carried out at Microelectronics Reliability and Characterisation(MRC)Lab.
The catalysis of Au thin film could be improved by fabrication of array structures in large area.In this work,nanoimprint lithography has been developed tofabricate flexible Au micro-array(MA)electrodes with~100%cover...
关键词:atomic-scale three-dimensional(3D)nanostructures atomic-scale active sites in-situ observations flexible electrode ethanol oxidation reaction active site utilisation ratio 
Atomic-scale structural and chemical evolution of Li3V2(PO4)3 cathode cycled at high voltage window被引量:1
《Nano Research》2019年第7期1675-1681,共7页Shulin Chen Jian Zou Yuehui Li Ning Li Mei Wu Jinghuang Lin Jingmin Zhang Jian Cao Jicai Feng Xiaobin Niu Jianming Bai Junlei Qi Peng Gao Liping Wang Hong Li 
supported by the National Natural Science Foundation of China (Nos.51502032,51575135,U1537206,51502007,and 51672007);the National Basic Research Program of China (Nos.2016YFA0300804 and 2016YFA0300903];"2011 Program" Peking-Tsinghua-IOP Collaborative Innovation Center of Quantum Matter.
Here,by using atomically resolved scanning transmission electron microscopy and electron energy loss spectroscopy,we investigate the structural and chemical evolution of Li3V2(PO4)3 (LVP) upon the high-voltage window ...
关键词:LITHIUM-ION batteries Li-deficient lithium vanadium phosphate capacity fading solid electrolyte INTERPHASE scanning transmission ELECTRON microscopy ELECTRON energy loss spectroscopy 
Layered double hydroxides with atomic-scale defects for superior electrocatalysis被引量:10
《Nano Research》2018年第9期4524-4534,共11页Oixian Xie Zhao Cai Pengsong Li Daojin Zhou Yongmin Bi Xuya Xiong Enyuan Hu Yaping Li Yun Kuang Xiaoming Sun 
Atomic composition tuning and defect engineering are effective strategies to enhance the catalytic performance of multicomponent catalysts by improving the synergetic effect; however, it remains challenging to dramati...
关键词:selective defect engineering atomic vacancy layered double hydroxide ELECTROCATALYSIS oxygen evolution reaction 
Confined-solution process for high-quality CH3NH3PbBr3 single crystals with controllable morphologies被引量:3
《Nano Research》2018年第6期3306-3312,共7页Yitan Li Lu Han Qiao Liu Wei Wang Yuguang Chen Min Lyu Xuemei Li Hao Sun Hao Wang Shufeng Wang Yan Li 
Solution processes have shown excellent potential for application to the growth of single-crystal materials. We have developed a confined-solution method for the preparation of single crystals with a controlled morpho...
关键词:contmea solution process single crystal perovskite atomic-scale flatness 
In situ atomic-scale observation of monolayer graphene growth from SiC被引量:4
《Nano Research》2018年第5期2809-2820,共12页Kaihao Yu Wen Zhao Xing Wu Jianing Zhuang Xiaohui Hu Qiubo Zhang Jun Sun Tao Xu Yang Chai Feng Ding Litao Sun 
This work was supported by the National Natural Science Foundation of China (Nos. 51420105003, 11525415, 11327901, 61274114, 11674052, and 11604047) and the Fundamental Research Funds for the Central Universities (Nos. 2242016K41039, MTEC-2015M03, and NJ20150026) and the Natural Science Foundation of Jiangsu Province (No. BK20160694). W. Z. and F. D. acknowledge the support of Institute for Basic Science, Republic of Korea (No. IBS-R019-D1). X. W. would like to acknowledge support from the Projects of Science and Technology Commission of Shanghai Municipality (No. 14DZ2260800).
Because of its high compatibility with conventional microfabrication processing technology, epitaxial graphene (EG) grown on SiC shows exceptional promise for graphene-based electronics. However, to date, a detailed...
关键词:GRAPHENE epitaxial growth in situ transmissionelectron microscopy 
Atomic-scale observation of a two-stage oxidation process in Cu2O被引量:4
《Nano Research》2017年第7期2344-2350,共7页Huihui Liu He Zheng Lei Li Huaping Sheng Shuangfeng Jia Fan Cao Xi Liu Boyun Chen Ru Xing Dongshan Zhao Jianbo Wang 
This work was supported by the National Basic Research Program of China (No. 2011CB933300), the National Natural Science Foundation of China (Nos. 51671148, 51271134, J1210061, 11674251, 51501132, and 51601132), the Hubei Provincial Natural Science Foundation of China (Nos. 2016CFB446 and 2016CFB155), the Fundamental Research Funds for the Central Universities, and the CERS-1-26 (CERS-China Equip- ment and Education Resources System), and the China Postdoctoral Science Foundation (No. 2014T70734), and the Open Research Fund of Science and Technology on High Strength Structural Materials Laboratory (Central South University) and the Suzhou Science and Technology project (No. SYG201619).
Atomic-scale oxidation dynamics of Cu2O nanocrystallines (NCs) are directly observed by in situ high-resolution transmission electron microscopy. A two-stage oxidation process is observed: (1)The initial oxidatio...
关键词:OXIDATION in situ electron microscopy CU2O intermediated phases 
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