Results 11 to 20 of about 22,320 (303)

Ferromagnetism in proton irradiated 4H-SiC single crystal

AIP Advances, 2015
Room-temperature ferromagnetism is observed in proton irradiated 4H-SiC single crystal. An initial increase in proton dose leads to pronounced ferromagnetism, accompanying with obvious increase in vacancy concentration.
Ren-Wei Zhou, Xue-Chao Liu, Hua-Jie Wang, Wei-Bin Chen, Fei Li, Shi-Yi Zhuo, Er-Wei Shi   +6 more
doaj   +2 more sources

Room temperature ferromagnetism in ZnO prepared by microemulsion

AIP Advances, 2011
Clear room temperature ferromagnetism has been observed in ZnO powders prepared by microemulsion. The O vacancy (VO) clusters mediated by the VO with one electron (F center) contributed to the ferromagnetism, while the isolated F centers contributed to ...
Qingyu Xu, Zheng Wen, Hua Zhang, Xiaosi Qi, Wei Zhong, Liguo Xu, Di Wu, Kai Shen, Mingxiang Xu   +8 more
doaj   +2 more sources

Anionogenic Ferromagnets. [PDF]

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access the actual ChemInform Abstract, please click on HTML or PDF.
Attema, JJ, de Wijs, GA, Blake, GR, de Groot, RA, Wijs, Gilles A. de   +4 more
openaire   +5 more sources

Coexistence of Superconductivity and Ferromagnetism in Ferromagnetic Metals [PDF]

Physical Review Letters, 2001
In this paper we address the question of coexistence of superconductivity and ferromagnetism in the high temperature superconductor RuSr$_2$GdCu$_2$O$_{8-δ}$. Using a field theoretical approach we study a one-fermion effective model of a ferromagnetic superconductor in which the quasiparticles responsible for the ferromagnetism form the Cooper pairs as
Karchev, N. I., Blagoev, K. B., Bedell, K. S., Littlewood, P. B.   +3 more
openaire   +3 more sources

Antichiral ferromagnetism [PDF]

Physical Review B, 2021
Here by combining a symmetry-based analysis with numerical computations we predict a new kind of magnetic ordering - antichiral ferromagnetism. The relationship between chiral and antichiral magnetic order is conceptually similar to the relationship between ferromagnetic and antiferromagnetic order.
Rybakov, Filipp N., Pervishko, Anastasiia, Eriksson, Olle, Babaev, Egor   +3 more
openaire   +3 more sources

On the Absence of Ferromagnetism in Typical 2D Ferromagnets [PDF]

Communications in Mathematical Physics, 2007
We consider the Ising systems in $d$ dimensions with nearest-neighbor ferromagnetic interactions and long-range repulsive (antiferromagnetic) interactions which decay with a power, $s$, of the distance. The physical context of such models is discussed; primarily this is $d=2$ and $s=3$ where, at long distances, genuine magnetic interactions between ...
Biskup, Marek, Chayes, Lincoln, Kivelson, Steven A.   +2 more
openaire   +2 more sources

Ferromagnetic CaRuO3 [PDF]

Scientific Reports, 2014
AbstractThe non-magnetic and non-Fermi-liquid CaRuO3 is the iso-structural analog of the ferromagnetic (FM) and Fermi-liquid SrRuO3. We show that an FM order in the orthorhombic CaRuO3 can be established by the means of tensile epitaxial strain. The structural and magnetic property correlations in the CaRuO3 films formed on SrTiO3 (100) substrate ...
Shivendra Tripathi, Rakesh Rana, Sanjay Kumar, Parul Pandey, R. S. Singh, D. S. Rana   +5 more
openaire   +2 more sources

Emergent ferromagnetism with superconductivity in Fe(Te,Se) van der Waals Josephson junctions

Nature Communications, 2023
Ferromagnetism and superconductivity are two key ingredients for topological superconductors, which can serve as building blocks of fault-tolerant quantum computers. Adversely, ferromagnetism and superconductivity are typically also two hostile orderings
Gang Qiu, Hung-Yu Yang, Lunhui Hu, Huairuo Zhang, Chih-Yen Chen, Yanfeng Lyu, Christopher Eckberg, Peng Deng, Sergiy Krylyuk, Albert V. Davydov, Ruixing Zhang, Kang L. Wang   +11 more
doaj   +1 more source

Thermoelectric Detection of Ferromagnetic Resonance of a Nanoscale Ferromagnet [PDF]

Physical Review Letters, 2012
We present thermoelectric measurements of the heat dissipated due to ferromagnetic resonance of a Permalloy strip. A microwave magnetic field, produced by an on-chip coplanar strip waveguide, is used to drive the magnetization precession. The generated heat is detected via Seebeck measurements on a thermocouple connected to the ferromagnet.
Bakker F.L., Flipse J., Slachter A., Wagenaar D., Van Wees B.J.   +4 more
openaire   +4 more sources

Defects induced ferromagnetism in plasma-enabled graphene nanopetals [PDF]

, 2014
Ferromagnetism in graphene is fascinating, but it is still a big challenge for practical applications due to the weak magnetization. In order to enhance the magnetization, here, we design plasma-enabled graphene nanopetals with ultra-long defective edges
Ostrikov, K., Seo, D.H., Wang, X.L., Yue, Z.J.   +3 more
core   +1 more source