机构

• 金属研究所 [5]
• 半导体研究所 [4]
• 长春光学精密机械与物... [3]
• 物理研究所 [1]
• 福建物质结构研究所 [1]

采集方式

• OAI收割 [13]
• iSwitch采集 [1]

内容类型

• 期刊论文 [11]
• 会议论文 [3]

发表日期

• 2013 [1]
• 2012 [1]
• 2011 [1]
• 2009 [2]
• 2008 [3]
• 2006 [3]
• 更多

学科主题

• 半导体物理 [2]
• 半导体材料 [1]

筛选

浏览/检索结果: 共14条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Structure and magnetic properties of (Al, Co) Co-doped ZnO thin films (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Materials Science and Nanotechnology, ICMSN 2012, November 16, 2012 - November 18, 2012, Guangzhou, China Cao P.; Bai Y. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 In this study  Zn0.99Co0.01Al0.015O thin film has been prepared by sol-gel method. The structural and magnetic properties of the sample were investigated. X-ray diffraction spectroscopy analyses indicate that the Co and Al codoping can not disturb the structure of ZnO. No additional peaks are observed in the Zn0.99Co0.01Al xO and Al3+ and Co2+ substitute for Zn 2+ without changing the wurtzite structure. The resistance measurements confirm that Al ions increase the free carriers concentration. Based on the above experiments we think the ferromagnetic behavior of the sample could not originate from Co nanoclusters. The presence of free carriers and localized d spins is a prerequisite for the appearance of ferromagnetism. As the result  the carriers generated by Al doping is considered a main factor to induce the ferromagnetic phenomenon. (2013) Trans Tech Publications  Switzerland.   Assembly of Three-Dimensional Hetero-Epitaxial ZnO/ZnS Core/Shell Nanorod and Single Crystalline Hollow ZnS Nanotube Arrays 期刊论文  OAI收割 Acs Nano, 2012, 卷号: 6, 期号: 8, 页码: 7333-7339 X. Huang; M. Wang; M. G. Willinger; L. D. Shao; D. S. Su; X. M. Meng 收藏  |  浏览/下载：30/0  |  提交时间：2013/02/05 heterostructures  single crystalline  ZnS/ZnS core/shell  hetero-epitaxial  ZnS nanotubes  wurtzite structure  zns/zno biaxial nanobelt  nanowire arrays  photoluminescence properties  photovoltaic applications  core-shell  heterostructures  nanostructures  heterojunction  nanoribbons  conversion   Growth of GaN film on Si (111) substrate using AlN sandwich structure as buffer 期刊论文  OAI收割 journal of crystal growth, 2011, 卷号: 318, 期号: 1, 页码: 464-467 作者:  Pan X 收藏  |  浏览/下载：92/5  |  提交时间：2011/07/05 Sandwich structure  Stress  Aluminum nitride  Gallium nitride  Silicon  PHONON DEFORMATION POTENTIALS  WURTZITE ALN  SILICON  STRESS  TRANSISTORS  EPITAXY  LAYERS   Optical Properties of Hexagonal and Cubic ZnS Nanoribbons: Experiment and Theory 期刊论文  OAI收割 CHINESE PHYSICS LETTERS, 2009, 卷号: 26, 期号: 6 Zhang, ZH; He, M; Duan, XF 收藏  |  浏览/下载：31/0  |  提交时间：2013/09/24 ELECTRONIC-STRUCTURE  PLANE-WAVE  WURTZITE  CDSE   First-principles studies of the atomic reconstructions of CdSe (001) and (111) surfaces 期刊论文  OAI收割 Journal of Physics-Condensed Matter, 2009, 卷号: 21, 期号: 9 L. Zhu; K. L. Yao; Z. L. Liu; Y. B. Li 收藏  |  浏览/下载：15/0  |  提交时间：2012/04/13 ab-initio calculations  ii-vi-compounds  electronic-structure  wurtzite  cdse  gaas(100) surfaces  cleavage faces  thin-film  nanocrystals  cdte  dependence   Electronic structures and optical properties of wurtzite type LiBSe2 (B = Al, Ga, In): A first-principles study 期刊论文  OAI收割 Journal of Solid State Chemistry, 2008, 卷号: 181, 期号: 9, 页码: 2462-2468 L. H. Li; J. Q. Li and L. M. Wu 收藏  |  浏览/下载：32/0  |  提交时间：2013/01/22 DFT  wurtzite type selenides  electronic structure  band gap  mid-ir  single-crystal  liinse2  pseudopotentials  chalcogenides  ligase2  lilnse2  growth  te  se   First-principles calculations for electronic, optical and thermodynamic properties of ZnS 期刊论文  OAI收割 Chinese Physics B, 2008, 卷号: 17, 期号: 10, 页码: 3867-3874 C. E. Hu; Z. Y. Zeng; Y. Cheng; X. R. Chen; L. C. Cai 收藏  |  浏览/下载：24/0  |  提交时间：2012/04/13 density functional theory  electronic structure  optical property  thermodynamics property  molecular-dynamics  phase-transition  pressure  wurtzite  energy  nanobelts  cdse  gaas   Electronic and Optical Properties of Rock-Salt AlN under High Pressure via First-Principles Analysis 期刊论文  OAI收割 Communications in Theoretical Physics, 2008, 卷号: 50, 期号: 4, 页码: 990-994 W. Zhang; X. R. Chen; L. C. Cai; Q. Q. Gou 收藏  |  浏览/下载：27/0  |  提交时间：2012/04/13 semiconductors  electronic band structure  optical properties  density  functional theory  aluminum nitride  wurtzite  zincblende  gan  films  inn   Effect of substrate temperature on microstructural and optical properties of zno films grown by pulsed laser deposition 期刊论文  iSwitch采集 Rare metals, 2006, 卷号: 25, 期号: 2, 页码: 161-165 作者:  He, JT;  Zhuang, HZ;  Xue, CS;  Wang, SY;  Hu, LJ 收藏  |  浏览/下载：27/0  |  提交时间：2019/05/12 Semiconductor materials  Zno thin film  Pld  Hexagonal wurtzite structure   Preparation, characterization and optical properties of carbon doped ZnO nanocrystal (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Liu J.;  Liu J.;  Liu J.;  Li S.;  Wang Z. 收藏  |  浏览/下载：34/0  |  提交时间：2013/03/25 In this paper  we prepared carbon doped nanocrystalline ZnO by pyrolyzed zinc stearate at 250C and 300C respectively. The XRD curves indicate the sample has polycrystalline hexagonal wurtzite structure. The XRD data of the sample prepared at 250C and 300C has a bigger angle shift about 0.05and 0.3respectively. That indicate the structure of the sample has some changes. The EDS indicate the sample contains Zn  O and C. So the XRD shift may attribute to the C. The XPS indicate the C doped in the crystal lattice of ZnO of the sample prepared at 300C  and the sample prepared at 250C may be only a few of C doped in the crystal lattice of ZnO. The PL of the sample prepared at 300C only has a weak ultraviolet emission  which indicates C modified the nanocrystalline ZnO surface as a non-radiative recombination center. In this process C could non-radiatively recombine the carries on the nanocrystallin ZnO surface. The sample prepared at 250C has a strong visible emission at about 530 nm. This emission band could be attributed to oxygen vacancy because C schlepped some oxygen on the nanocrystalline ZnO surface.