The role of oxygen vacancies and their location in the magnetic properties of Ce1−xCuxO2−δ nanorods

2015 ◽  
Vol 17 (5) ◽  
pp. 3072-3080 ◽  
Author(s):  
M. I. B. Bernardi ◽  
A. Mesquita ◽  
F. Béron ◽  
K. R. Pirota ◽  
A. O. de Zevallos ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Dilute Magnetic Semiconductor ◽  
Oxygen Vacancies ◽  
Surface Effect ◽  
Magnetic Semiconductor ◽  
Ferromagnetic Order

Ceria (CeO2) is a promising dilute magnetic semiconductor. The ferromagnetic order has proven to be an surface effect.

Magnetic properties of dilute magnetic semiconductor Cd0.82Mn0.18GeAs2 under high pressures

2011 ◽  
Vol 56 (6) ◽  
pp. 924-927 ◽  
Author(s):  
A. Yu. Mollaev ◽  
I. K. Kamilov ◽  
S. F. Marenkin ◽  
R. K. Arslanov ◽  
U. Z. Zalibekov ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Dilute Magnetic Semiconductor ◽  
High Pressures ◽  
Magnetic Semiconductor

Magnetic Properties of Dilute Magnetic Semiconductor (CuIn)1-xMn2xS2

2006 ◽  
Vol 75 (3) ◽  
pp. 034711
Author(s):  
Kazuhiko Ohmori ◽  
Machie Saitou ◽  
Guido Eilers ◽  
Masaaki Matsui
Keyword(s):  
Magnetic Properties ◽  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor

Structural, optical and magnetic properties of a dilute magnetic semiconductor based on Ga-doped ZnO and Co

2020 ◽  
Vol 35 (10) ◽  
pp. 105003
Author(s):  
A Sh Asvarov ◽  
A V Butashin ◽  
V M Kanevsky ◽  
A E Muslimov ◽  
N S Perov ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Optical And Magnetic Properties ◽  
Doped Zno

Role of oxygen vacancies in deciding the high temperature magnetic properties of Ba and Sm substituted BiFeO 3 ceramics

2016 ◽  
Vol 677 ◽  
pp. 252-257 ◽  
Author(s):  
N. Zhang ◽  
Y.W. Yang ◽  
J. Su ◽  
D.Z. Guo ◽  
X.N. Liu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Temperature ◽  
Oxygen Vacancies

COMPARISON OF MAGNETIC PROPERTY OF Cu-, Al-, AND Li-DOPED ZnO DILUTE MAGNETIC SEMICONDUCTOR THIN FILMS

2008 ◽  
Vol 15 (01n02) ◽  
pp. 81-85 ◽  
Author(s):  
L. H. VAN ◽  
J. DING ◽  
M. H. HONG ◽  
Z. C. FAN ◽  
L. WANG
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Magnetic Property ◽  
Oxygen Partial Pressure ◽  
Partial Pressure ◽  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Semiconductor Thin Films ◽  
Doped Zno ◽  
Lower Temperature

The properties of Cu -, Al -, and Li -doped ZnO dilute magnetic semiconductor (DMS) have been analyzed and compared. Zincite with wurtzite structures have been synthesized successfully on SiO 2 (101) and SiO 2 (110) substrates in both the Cu – ZnO and Li – ZnO DMS. The highly textured ZnO (002) peaks were able to form in the Cu – ZnO system at 400°C. However, it formed at even much lower temperature in the Li – ZnO system, that is only 25°C. ZnO (002) peaks in both systems were formed without any impurity phases. However, no crystalline structure is synthesized in the Al – ZnO system. The thin films formed are amorphous. The structural and related magnetic properties of the films were analyzed by XRD, AFM, and VSM. The films were found to be at their highest magnetism at the value of 3.1 emu/cm3 for Co – ZnO and 2.5 emu/cm3 for Li – ZnO , synthesized at 400°C, and under 1 × 10-4 Torr oxygen partial pressure.

Role of Co clusters in wurtzite Co:ZnO dilute magnetic semiconductor thin films

2009 ◽  
Vol 105 (4) ◽  
pp. 043903 ◽  
Author(s):  
He Wei ◽  
Tao Yao ◽  
Zhiyun Pan ◽  
Cong Mai ◽  
Zhihu Sun ◽  
...  
Keyword(s):  
Thin Films ◽  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Semiconductor Thin Films
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