Room-temperature ferromagnetism in the Co-doped Ba0.5Sr0.5TiO3 thin films

2008 ◽  
Vol 92 (23) ◽  
pp. 232507 ◽  
Author(s):  
L. B. Luo ◽  
Y. G. Zhao ◽  
H. F. Tian ◽  
J. J. Yang ◽  
H. Y. Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Co Doped

Room-Temperature Ferromagnetism of Co-Doped CeO 2 Thin Films on Si(111) substrates

2007 ◽  
Vol 24 (1) ◽  
pp. 218-221 ◽  
Author(s):  
Song Yuan-Qiang ◽  
Zhang Huai-Wu ◽  
Wen Qi-Ye ◽  
Li Yuan-Xun ◽  
John Q Xiao
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Co Doped

Co-doped SrSnO3 epitaxial thin films on MgO with tunable band gap and room-temperature ferromagnetism

2019 ◽  
Vol 109 ◽  
pp. 101-106 ◽  
Author(s):  
Dongsheng Gao ◽  
Xiangdong Gao ◽  
Yongqing Wu ◽  
Tongtong Zhang ◽  
Jingnan Yang ◽  
...  
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Epitaxial Thin Films ◽  
Tunable Band Gap ◽  
Co Doped

The Effect of Substrate Temperature on the Room Temperature Ferromagnetism of Co-Doped ZnO Thin Films

2008 ◽  
Vol 37 (5) ◽  
pp. 831-834 ◽  
Author(s):  
Wang Zhuliang ◽  
Li Xiaoli ◽  
Jiang Fengxian ◽  
Tian Baoqiang ◽  
Lü Baohua ◽  
...  
Keyword(s):  
Thin Films ◽  
Substrate Temperature ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Co Doped

Room-temperature ferromagnetism in Co-doped ZnO thin films prepared by sol–gel method

2007 ◽  
Vol 310 (2) ◽  
pp. 2092-2094 ◽  
Author(s):  
Y. Belghazi ◽  
G. Schmerber ◽  
S. Colis ◽  
J.L. Rehspringer ◽  
A. Berrada ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Doped Zno ◽  
Co Doped

Enhanced room temperature ferromagnetism in electrodeposited Co-doped ZnO nanostructured thin films by controlling the oxygen vacancy defects

2015 ◽  
Vol 117 (21) ◽  
pp. 214310 ◽  
Author(s):  
A. Simimol ◽  
Aji A. Anappara ◽  
S. Greulich-Weber ◽  
Prasanta Chowdhury ◽  
Harish C. Barshilia
Keyword(s):  
Thin Films ◽  
Oxygen Vacancy ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Vacancy Defects ◽  
Nanostructured Thin Films ◽  
Doped Zno ◽  
Co Doped

On the nature of the room temperature ferromagnetism in nanoparticulate co-doped ZnO thin films prepared by EB-PVD

2017 ◽  
Vol 695 ◽  
pp. 2682-2688 ◽  
Author(s):  
Niko Churata Mamani ◽  
Rafael Tomaz da Silva ◽  
Angela Ortiz de Zevallos ◽  
Alexandre Alberto Chaves Cotta ◽  
Waldemar Augusto de Almeida Macedo ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Co Doped

Room-temperature Ferromagnetic Zn0.95Co0.05O Diluted Magnetic Semiconducting Thin Films by Pulsed Laser Deposition

2006 ◽  
Vol 928 ◽  
Author(s):  
Yuebin Zhang ◽  
Qing Liu ◽  
Thirumany Sritharan ◽  
Chee-Lip Gan ◽  
Sean Li
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
X Ray ◽  
Doped Zno ◽  
Diluted Magnetic ◽  
Co Doped

ABSTRACTCo-doped ZnO thin films with room-temperature ferromagnetism have been successfully synthesized on (001) Si substrates at 450 °C by pulsed-laser deposition using a Zn0.95Co0.05O ceramic target. Their microstructural properties are carefully studied using atomic force microscopy, x-ray diffraction and high-resolution transmission electron microscopy. The oxidation state of Co and the ratio of Co/Zn are examined by x-ray photoelectron spectroscopy, and magnetic measurements are performed using SQUID. The results show that a single-phase crystalline Co-doped ZnO film was grown with (002) preferential orientation and some edge dislocations formed during the film growth. The origin of room-temperature ferromagnetism is explored. The presence of nanoclusters of any magnetic phase can be ruled out. The dislocations, coupled with oxygen vacancy, may contribute to the ferromagnetic properties in the much diluted magnetic semiconductor.

scholarly journals Structure Dependent Room Temperature Ferromagnetism In Co, Nb Co-doped BaTiO3 Thin Films Prepared By RF Sputtering

2016 ◽  
Vol 7 (6) ◽  
pp. 445-448
Author(s):  
R. Siddheswaran ◽  
Petr Novák ◽  
Jan Očenášek ◽  
Aleš Hendrych ◽  
Ondřej Životský ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Rf Sputtering ◽  
Co Doped
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