Vacancy defect-induced d0 ferromagnetism in undoped ZnO nanostructures: Controversial origin and challenges

B Qi, S Ólafsson, HP Gíslason - Progress in Materials Science, 2017‏ - Elsevier
ZnO-based dilute magnetic semiconductors have attracted great interest for their promising
application potential in spintronics. Observation of ferromagnetic-like behavior in oxides in …

Room temperature ferromagnetism in metal oxides for spintronics: A comprehensive review

S Singh, V Kumar, S Tyagi, N Saxena, ZH Khan… - Optical and Quantum …, 2023‏ - Springer
This review presents a comprehensive account of the research scenario in the ferromagnetic
(FM) behavior displayed at room temperatures (RT) in the metal oxides (MOx) for spintronics …

Micro-Raman and XPS studies of pure ZnO ceramics

J Das, SK Pradhan, DR Sahu, DK Mishra… - Physica B: Condensed …, 2010‏ - Elsevier
We observed that ZnO bulk ceramics prepared by solid state reaction route at 1300° C
exhibited unexpected room temperature ferromagnetic (RTFM) property. In the absence of …

Enhanced room temperature ferromagnetism and green photoluminescence in Cu doped ZnO thin film synthesised by neutral beam sputtering

DC Agarwal, UB Singh, S Gupta, R Singhal… - Scientific reports, 2019‏ - nature.com
Abstract The Cu (3 to 15 at%) is incorporated into ZnO thin film by atomic beam co-sputtering
has been investigated for enhancement in room temperature ferromagnetism and green …

Room temperature ferromagnetism in ZnO films due to defects

Q Xu, H Schmidt, S Zhou, K Potzger, M Helm… - Applied Physics …, 2008‏ - pubs.aip.org
ZnO films were prepared by pulsed laser deposition on a-plane sapphire substrates under N
2 atmosphere. Ferromagnetic loops were obtained with the superconducting quantum …

Structural, optical, XPS and magnetic properties of Zn particles capped by ZnO nanoparticles

IG Morozov, OV Belousova, D Ortega… - Journal of Alloys and …, 2015‏ - Elsevier
Spherical zinc particles ranging from 42 to 760 nm in average size and capped with plate-
like zinc oxide particles of 10–30 nm in sizes have been prepared by levitation-jet aerosol …

Defect-induced magnetic order in pure ZnO films

M Khalid, M Ziese, A Setzer, P Esquinazi, M Lorenz… - Physical Review B …, 2009‏ - APS
We have investigated the magnetic properties of pure ZnO thin films grown under N 2
pressure on a-, c-, and r-plane Al 2 O 3 substrates by pulsed-laser deposition. The substrate …

Size dependence of defect-induced room temperature ferromagnetism in undoped ZnO nanoparticles

X Xu, C Xu, J Dai, J Hu, F Li… - The Journal of Physical …, 2012‏ - ACS Publications
We report the intrinsic room-temperature ferromagnetism in undoped ZnO nanoparticles with
different sizes synthesized by a wet chemical method at different temperatures. Electron …

Correlated d ferromagnetism and photoluminescence in undoped ZnO nanowires

G **ng, D Wang, J Yi, L Yang, M Gao, M He… - Applied Physics …, 2010‏ - pubs.aip.org
We report the correlated d 0 ferromagnetism and photoluminescence in undoped single-
crystalline ZnO nanowires synthesized by using a vapor transport method. We systematically …

Structural, optical, and magnetic properties of Ni doped ZnO nanoparticles: Correlation of magnetic moment with defect density

B Pal, D Sarkar, PK Giri - Applied Surface Science, 2015‏ - Elsevier
We report on the room temperature ferromagnetism in the Zn 1− x Ni x O (x= 0, 0.03 and
0.05) nanoparticles (NPs) synthesized by a ball milling technique. X-ray diffraction analysis …