scholarly journals Defect mediated mechanism in undoped, Cu and Zn-doped TiO2 nanocrystals for tailoring the band gap and magnetic properties

RSC Advances ◽  
2018 ◽  
Vol 8 (73) ◽  
pp. 41994-42008 ◽  
Author(s):  
V. R. Akshay ◽  
B. Arun ◽  
Shubhra Dash ◽  
Ajit K. Patra ◽  
Guruprasad Mandal ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Band Gap ◽  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Magnetic Behavior ◽  
Semiconductor Materials ◽  
Magnetic Element ◽  
Tio2 Nanocrystals ◽  
Doped Tio2 ◽  
Cu And Zn

Oxide based dilute magnetic semiconductor materials are of great interest and this study focusses on the optical and magnetic behavior of non-magnetic element doped TiO2 nanocrystals which provides a significant reduction in bandgap with enhanced magnetization.

Structural, optical and magnetic behavior of sol–gel derived Ni-doped dilute magnetic semiconductor TiO2 nanocrystals for advanced functional applications

2019 ◽  
Vol 21 (5) ◽  
pp. 2519-2532 ◽  
Author(s):  
V. R. Akshay ◽  
B. Arun ◽  
Guruprasad Mandal ◽  
M. Vasundhara
Keyword(s):  
Magnetic Properties ◽  
Dilute Magnetic Semiconductor ◽  
Sol Gel ◽  
Magnetic Semiconductor ◽  
Magnetic Behavior ◽  
Defect Engineering ◽  
Tio2 Nanocrystals ◽  
Functional Applications

Defect engineering of Ni-doped TiO2 could tailor the magnetic properties through BMP interactions, which is advantageous for spintronics applications.

Impact of Mn-dopant concentration in observing narrowing of band-gap, urbach tail and paramagnetism in anatase TiO2 nanocrystals

2019 ◽  
Vol 43 (37) ◽  
pp. 14786-14799 ◽  
Author(s):  
V. R. Akshay ◽  
B. Arun ◽  
Guruprasad Mandal ◽  
M. Vasundhara
Keyword(s):  
Band Gap ◽  
Dilute Magnetic Semiconductor ◽  
Dopant Concentration ◽  
Magnetic Semiconductor ◽  
Anatase Tio2 ◽  
Potential Candidate ◽  
Tio2 Nanocrystals ◽  
Urbach Tail ◽  
Mn Doped ◽  
Mn Dopant

In addition to the numerous applications of Mn-doped TiO2, it could be a potential candidate as a dilute magnetic semiconductor.

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

Significant reduction in the optical band-gap and defect assisted magnetic response in Fe-doped anatase TiO2 nanocrystals as dilute magnetic semiconductors

2019 ◽  
Vol 43 (15) ◽  
pp. 6048-6062 ◽  
Author(s):  
V. R. Akshay ◽  
B. Arun ◽  
Guruprasad Mandal ◽  
Anupama Chanda ◽  
M. Vasundhara
Keyword(s):  
Band Gap ◽  
Optical Band Gap ◽  
Magnetic Semiconductors ◽  
Dilute Magnetic Semiconductors ◽  
Magnetic Behavior ◽  
Anatase Tio2 ◽  
Magnetic Response ◽  
Tio2 Nanocrystals

The nature of BMPs, whether overlapped or isolated, determines the magnetic behavior of Fe-doped TiO2.

Anomalous magnetic behavior ofMn−Mndimers in the dilute magnetic semiconductor(Ga,Mn)N

2007 ◽  
Vol 76 (24) ◽  
Author(s):  
Qinghua Liu ◽  
Zhihu Sun ◽  
Wensheng Yan ◽  
Wenjie Zhong ◽  
Zhiyun Pan ◽  
...  
Keyword(s):  
Dilute Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Magnetic Behavior
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