Ultrathin ZnS Single Crystal Nanowires: Controlled Synthesis and Room-Temperature Ferromagnetism Properties

2011 ◽  
Vol 133 (39) ◽  
pp. 15605-15612 ◽  
Author(s):  
Guoxing Zhu ◽  
Shuguang Zhang ◽  
Zheng Xu ◽  
Jing Ma ◽  
Xiaoping Shen
Keyword(s):  
Single Crystal ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Controlled Synthesis

Oxygen vacancy-induced room-temperature ferromagnetism in D—D neutron irradiated single-crystal TiO 2 (001) rutile

2014 ◽  
Vol 23 (10) ◽  
pp. 106101 ◽  
Author(s):  
Nan-Nan Xu ◽  
Gong-Ping Li ◽  
Xiao-Dong Pan ◽  
Yun-Bo Wang ◽  
Jing-Sheng Chen ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Single Crystal ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism

Defect induced room temperature ferromagnetism in single crystal, poly-crystal, and nanorod ZnO: A comparative study

2018 ◽  
Vol 123 (16) ◽  
pp. 161507 ◽  
Author(s):  
B. Ghosh ◽  
Sekhar C. Ray ◽  
Mbule Pontsho ◽  
Sweety Sarma ◽  
Dilip K. Mishra ◽  
...  
Keyword(s):  
Comparative Study ◽  
Single Crystal ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism

Room-temperature ferromagnetism in Cu-implanted 6H-SiC single crystal

2013 ◽  
Vol 102 (14) ◽  
pp. 142409 ◽  
Author(s):  
H. W. Zheng ◽  
Y. L. Yan ◽  
Z. C. Lv ◽  
S. W. Yang ◽  
X. G. Li ◽  
...  
Keyword(s):  
Single Crystal ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism

Room-temperature ferromagnetism in single crystal Fe1.7Ge thin films of high thermal stability grown on Ge(111)

2008 ◽  
Vol 93 (3) ◽  
pp. 033114 ◽  
Author(s):  
R. Jaafar ◽  
Y. Nehme ◽  
D. Berling ◽  
J. L. Bubendorff ◽  
A. Mehdaoui ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Stability ◽  
Single Crystal ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
High Thermal Stability

Polarization screening-induced epitaxial growth and interfacial magnetism of BiFeO3/PbTiO3 nanoplates

CrystEngComm ◽  
2020 ◽  
Vol 22 (4) ◽  
pp. 639-645
Author(s):  
Gangjie Fu ◽  
Wei Li ◽  
Haiwen Cao ◽  
Xing Chen ◽  
Shanpeng Wang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Epitaxial Growth ◽  
Hydrothermal Method ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Polar Surface ◽  
Saturation Thickness ◽  
20 Nm

Single-crystal BiFeO3/PbTiO3 nanoplates have been synthesized via a hydrothermal method, where BFO films selectively grew on the negative polar surface of PTO with a saturation thickness of about 18–20 nm and a room-temperature ferromagnetism.

Epitaxial growth and room-temperature ferromagnetism of quasi-2D layered Cr4Te5thin film

2022 ◽  
Author(s):  
Jing Wang ◽  
Weiyuan Wang ◽  
Jiyu Fan ◽  
Huan Zheng ◽  
Hao Liu ◽  
...  
Keyword(s):  
Thin Films ◽  
Single Crystal ◽  
Large Scale ◽  
Room Temperature ◽  
Magnetic Measurements ◽  
Room Temperature Ferromagnetism ◽  
Magnetic Interactions ◽  
Large Area ◽  
Easy Magnetization ◽  
Mean Field Model

Abstract Large-scale growth of two-dimensional (2D) ferromagnetic thin films will provide an ideal platform for studying 2D magnetism and active spintronic devices. However, controllable growth of 2D ferromagnets over large areas faces tremendous challenges. Herein, we report a large-area growth of 2D ferromagnetic single-crystal thin films Cr4Te5 on Al2O3 (0001) substrates using pulsed laser deposition. X-ray diffraction patterns and atomic force microscopy detection confirm that all thin films are high quality epitaxy together with atom-level smooth. Magnetic measurements show the persistence of ferromagnetic ordering state up to above room temperature, with a Curie temperature 320 K, atomic magnetic moment 0.307µB/Cr, and the easy-magnetization axis in film plane. Comparing bulk Cr4Te5 single-crystal, the critical exponent β=0.491 indicates that the magnetic interactions of thin film obey mean-field model rather than 3D Heisenberg model. This work will open a avenue for growing large-scale 2D ferromagnet and developing room temperature 2D magnet-based nanodevices.

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