中国科学院机构知识库网格
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浏览/检索结果: 共9条,第1-9条 帮助

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Ce掺杂对(Sm_(1-y)Ce_y)_2Fe_(17)N_x结构和磁性能的影响(英文) 期刊论文  OAI收割
稀有金属材料与工程, 2020, 卷号: 49, 期号: 10, 页码: 3412-3418
作者:  
徐健伟;  郑精武;  陈海波;  乔梁;  应耀
  |  收藏  |  浏览/下载:11/0  |  提交时间:2020/12/15
Facile Fabrication of Fe2O3/Nitrogen Deficient g-C3N4-x Composite Catalysts with Enhanced Photocatalytic Performances 期刊论文  OAI收割
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2019, 卷号: 34, 期号: 5, 页码: 1018-1023
作者:  
Liu Qi;  Zhang Shici;  Li Ermao;  Zhang Yi;  Xia Shibin
  |  收藏  |  浏览/下载:25/0  |  提交时间:2020/05/13
Iron Oxide Nanoclusters Incorporated into Iron Phthalocyanine as Highly Active Electrocatalysts for the Oxygen Reduction Reaction 期刊论文  OAI收割
CHEMCATCHEM, 2018, 卷号: 10, 期号: 2, 页码: 475-483
作者:  
Cheng, Y;  Liang, J;  Veder, JP;  Li, M;  Chen, SM
  |  收藏  |  浏览/下载:85/0  |  提交时间:2018/06/05
Meta-organic-framework-derived fe-n/c electrocatalyst with five-coordinated fe-n-x), sites for advanced oxygen reduction in acid media 期刊论文  iSwitch采集
Acs catalysis, 2017, 卷号: 7, 期号: 3, 页码: 1655-1663
作者:  
Lai, Qingxue;  Zheng, Lirong;  Liang, Yanyu;  He, Jianping;  Zhao, Jingxiang
收藏  |  浏览/下载:51/0  |  提交时间:2019/04/23
Meta-Organic-Framework-Derived Fe-N/C Electrocatalyst with Five-Coordinated Fe-N-x), Sites for Advanced Oxygen Reduction in Acid Media 期刊论文  OAI收割
ACS CATALYSIS, 2017, 卷号: 7, 期号: 3, 页码: 1655-1663
作者:  
Zheng LR(郑黎荣);  Chen, JH;  Zhao, JX;  He, JP;  Liang, YY
  |  收藏  |  浏览/下载:20/0  |  提交时间:2019/08/27
一种缓释型青霉素阴离子插层水滑石材料及其制备和应用 专利  OAI收割
专利类型: 发明, 专利号: CN201110290535.3, 申请日期: 2012-06-20, 公开日期: 2012-06-20
作者:  
王毅
收藏  |  浏览/下载:47/0  |  提交时间:2014/08/04
Excitonic properties of vertically aligned ZnO nanotubes under high-density excitation (EI CONFERENCE) 会议论文  OAI收割
Lu Y. M.; Liang H. W.; Shen D. Z.; Zhang Z. Z.; Zhang J. Y.; Zhao D. X.; Liu Y. C.; Fan X. W.
收藏  |  浏览/下载:13/0  |  提交时间:2013/03/25
In this paper  highly oriented and vertically arranged ZnO nanotubes are prepared on Al2O3 (0 0 0 1) substrate without employing any metal catalysts by plasma-assisted molecular beam epitaxy. The photoluminescence (PL) spectra at room temperature are studied under high excitation densities. Under lower excitation density (60 kW/cm2)  PL spectrum shows that one strong free exciton emission (FE) locates at 3.306 eV. As the excitation density increases up to 200 kW/cm2  a new emission peak (Pn) located at low-energy side of FE is attributed to the spontaneous emission due to an exciton-exciton (Ex-E x) scattering process from two ground state excitons  where one exciton is recombined by emitting a photon and the other is scattered into the excited states of n=2  3  4.... Under excitation density of 300 kW/cm 2  the stimulated emission originating from Ex-E x scattering is obtained. When the excitation density is above 580 kW/cm2  the emission from electron-hole plasma is observed in low-energy side of the P band and indicates a typical superradiation recombination processes with increasing excitation density. 2006 Elsevier B.V. All rights reserved.  
Dependence of magnetic properties on microstructure in mechanically alloyed Nd-Fe-Ti-N 期刊论文  OAI收割
Journal of Magnetism and Magnetic Materials, 1997, 卷号: 169, 期号: 1-2, 页码: 135-144
Z. Q. Jin; X. K. Sun; W. Liu; X. G. Zhao; Q. F. Xiao; Y. C. Sui; Z. D. Zhang; Z. G. Wang; H. X. Qin
收藏  |  浏览/下载:26/0  |  提交时间:2012/04/14
Phases of melt-spun Sm1-xFe7+x alloys and magnetic properties of their nitrides 期刊论文  OAI收割
Journal of Magnetism and Magnetic Materials, 1997, 卷号: 173, 期号: 3, 页码: 295-301
H. T. Kim; Q. F. Xiao; Z. D. Zhang; D. Y. Geng; Y. B. Kim; T. K. Kim; H. M. Kwon
收藏  |  浏览/下载:15/0  |  提交时间:2012/04/14