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Structural and optical properties of (Al, Co) codoped-ZnO thin film 会议论文
Materials and Processes Technologies V
Cao P.; Bai Y.; Qu Z.
收藏  |  浏览/下载:13/0  |  提交时间:2015/04/27
Micrographs and Optical Properties of Al-doped ZnO Thin Films Deposited by Radio Frequency Magnetron Sputtering 会议论文
作者:  Li, Yuanyuan;  Chen, Zhen;  Li, Shuli;  Li, Xilong;  Chang, Gengrong
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02
Effect of Al2O3doping on electric and dielectric properties of ZnO linear resistor 会议论文
作者:  Luo, Y.[1];  He, K.[2];  Yu, R.H.[3];  Qi, J.P.[4];  Yuan, H.M.[5]
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/24
Structure and magnetic properties of (Al, Co) Co-doped ZnO thin films (EI CONFERENCE) 会议论文
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:25/0  |  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.  
Structure and magnetic properties of (Al, Co) Co-doped ZnO thin films 会议论文
2012 International Conference on Materials Science and Nanotechnology, ICMSN 2012, November 16, 2012 - November 18, 2012, Guangzhou, China, November 16, 2012 - November 18, 2012
Cao P.; Bai Y.
收藏  |  浏览/下载:14/0  |  提交时间:2014/05/15
The effect of oxygen-rich condition on properties of ZnO:In films by sputtering 会议论文
2012 2nd International Conference on Chemical, Material and Metallurgical Engineering, ICCMME 2012, Kunming, China, December 15, 2012 - December 16, 2012
作者:  Li, Hui;  Feng, Haitao;  Zhang, Fanghui;  Liu, Yun;  Xie, Erqing
收藏  |  浏览/下载:3/0  |  提交时间:2017/01/20
Photoluminescence and transparent conductive properties of the Al and Sb codoped ZnO thin films annealed in different atmospheres 会议论文
ADVANCED MATERIALS AND ENGINEERING MATERIALS, PTS 1 AND 2, 2012-01-01
作者:  Zhong, Wen-Wu;  Liu, Fa-Min;  Shi, Qin-Yi;  Chen, Wei-Ping
收藏  |  浏览/下载:4/0  |  提交时间:2020/01/06
Control of N/N2 species ratio in NO plasma for p-type doping of ZnO (EI CONFERENCE) 会议论文
Chen X.; Zhang Z.; Yao B.; Jiang M.; Wang S.; Li B.; Shan C.; Liu L.; Zhao D.; Shen D.
收藏  |  浏览/下载:16/0  |  提交时间:2013/03/25
Nitrogen-doped ZnO thin films were grown on c-plane sapphire (Al 2O3) substrates via plasma-assisted molecular beam epitaxy using plasma activated nitric oxide (NO) as the oxygen source and dopant. X-ray diffraction measurements indicate that a small NO flux benefits the crystal quality of the thin films. Hall effect measurements indicate that the electron density of the ZnO films decreases gradually with decreasing NO flux  and the conduction reverses to p-type at a certain flux. Optical emission spectra indicate that the N atom content in the NO plasma increases with decreasing NO flux  and the origin of this is discussed. X-ray photoelectron spectroscopy measurements demonstrate that the number of N atom occupied O sites in the ZnO lattice increases correspondingly. 2011 American Institute of Physics.  
Influence of Na doping on structural and optical properties of (Na,Mg):ZnO thin films prepared by sol-gel process 会议论文
2011 Symposium on Photonics and Optoelectronics, SOPO 2011, Wuhan, China, May 16, 2011 - May 18, 2011
作者:  Zhang, CaiZhen;  Chen, Yonggang;  Liu, Su;  Wang, YongShun
收藏  |  浏览/下载:5/0  |  提交时间:2017/01/20
Relationship between structure and functional properties of the ZnO:Al thin films 会议论文
7th International Forum on Advanced Material Science and Technology, Dalian, PEOPLES R CHINA, 2010-06-26
作者:  Yue, Hongyun;  Wu, Aimin;  Hu, Juan;  Zhang, Xueyu;  Li, Tingju
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18


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