Doping concentration dependence of room-temperature ferromagnetism for Ni-doped ZnO thin films prepared by pulsed-laser deposition

2006 ◽  
Vol 88 (6) ◽  
pp. 062508 ◽  
Author(s):  
Xiaoxue Liu ◽  
Fangting Lin ◽  
Linlin Sun ◽  
Wenjuan Cheng ◽  
Xueming Ma ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Concentration Dependence ◽  
Room Temperature ◽  
Doping Concentration ◽  
Room Temperature Ferromagnetism ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Thin Films ◽  
Doped Zno

Room-temperature ferromagnetic ordering in Mn-doped ZnO thin films grown by pulsed laser deposition

2006 ◽  
Vol 35 (4) ◽  
pp. 635-640 ◽  
Author(s):  
W. Y. Shim ◽  
K. A. Jeon ◽  
K. I. Lee ◽  
S. Y. Lee ◽  
M. H. Jung ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Ferromagnetic Ordering ◽  
Mn 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.

Room-temperature ferromagnetism in (Ga, Mn)N thin films grown by pulsed laser deposition

2004 ◽  
Vol 36 (4-6) ◽  
pp. 403-408 ◽  
Author(s):  
D. O’Mahony ◽  
F. McGee ◽  
M. Venkatesan ◽  
J.G. Lunney ◽  
J.M.D. Coey
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Pulsed Laser ◽  
Laser Deposition

Electroreflectance study of antimony doped ZnO thin films grown by pulsed laser deposition

2021 ◽  
Vol 120 ◽  
pp. 111461
Author(s):  
Sukittaya Jessadaluk ◽  
Narathon Khemasiri ◽  
Prapakorn Rattanawarinchai ◽  
Navaphun Kayunkid ◽  
Sakon Rahong ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Thin Films ◽  
Doped Zno

Epitaxial growth of Al-doped ZnO thin films grown by pulsed laser deposition

2002 ◽  
Vol 420-421 ◽  
pp. 107-111 ◽  
Author(s):  
H Kim ◽  
J.S Horwitz ◽  
S.B Qadri ◽  
D.B Chrisey
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Epitaxial Growth ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Thin Films ◽  
Doped Zno

Magnetic and Raman scattering studies of Co-doped ZnO thin films grown by pulsed laser deposition

2013 ◽  
Vol 115 (3) ◽  
pp. 843-849 ◽  
Author(s):  
Arun Aravind ◽  
K. Hasna ◽  
M. K. Jayaraj ◽  
Mukesh Kumar ◽  
Ramesh Chandra
Keyword(s):  
Thin Films ◽  
Raman Scattering ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Co Doped
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