Results 41 to 50 of about 309,275 (371)

Room Temperature Intrinsic Ferromagnetism in Epitaxial Manganese Selenide Films in the Monolayer Limit. [PDF]

Nano letters (Print), 2018
Monolayer van der Waals (vdW) magnets provide an exciting opportunity for exploring two-dimensional (2D) magnetism for scientific and technological advances, but the intrinsic ferromagnetism has only been observed at low temperatures. Here, we report the
D. O’Hara, T. Zhu, Amanda H. Trout, Adam S. Ahmed, Y. Luo, C. Lee, M. Brenner, S. Rajan, J. Gupta, D. McComb, R. Kawakami   +10 more
semanticscholar   +1 more source

Direct Photoluminescence Probing of Ferromagnetism in Monolayer Two-Dimensional CrBr3. [PDF]

Nano letters (Print), 2019
Atomically thin magnets are the key element to build up spintronics based on two-dimensional materials. The surface nature of two-dimensional ferromagnet opens up opportunities to improve the device performance efficiently.
Zhao-Gang Zhang, J. Shang, Chongyun Jiang, A. Rasmita, Wei‐bo Gao, T. Yu   +5 more
semanticscholar   +1 more source

Ferromagnetic Microswimmers [PDF]

Physical Review Letters, 2008
We propose a model for a novel artificial low Reynolds number swimmer, based on the magnetic interactions of a pair of ferromagnetic particles: one with hard and the other with soft magnetic properties, connected by a linear spring. Using a computational model, we analyze the behavior of the system and demonstrate that for realistic values of the ...
Ogrin, Feodor Y., Petrov, Peter G., Winlove, C. Peter   +2 more
openaire   +3 more sources

Structural, optical, magnetic and electrical properties of Zn1-x Co (x) O thin films [PDF]

, 2008
Despite a considerable effort aiming at elucidating the nature of ferromagnetism in ZnO-based magnetic semiconductor, its origin still remains debatable.
Chen, Y. B., Feng, Y. P., Han, G. C., Pan, X. P., Tay, M., Wang, S. J., Wu, Y. H., Yang, P.   +7 more
core   +1 more source

The correlation between superconductivity and ferromagnetism in superconductor-ferromagnet heterostructures

Results in Physics, 2018
The correlation between superconductivity and ferromagnetism through a magnetic coupling at the interface between the heterostructure constructed by high temperature superconductor and ferromagnet layers was theoretically investigated.
Shih-Jye Sun, Hsiung Chou
doaj   +1 more source

Nearly room temperature ferromagnetism in a magnetic metal-rich van der Waals metal

Science Advances, 2020
A theoretically designed van der Waals ferromagnet Fe4GeTe2 is synthesized and shows the nearly room temperature ferromagnetism. In spintronics, two-dimensional van der Waals crystals constitute a most promising material class for long-distance spin ...
Junho Seo, D. Kim, Eun-Su An, Kyoo Kim, Gi-Yeop Kim, Soo-Yoon Hwang, Dong Wook Kim, B. Jang, Heejung Kim, G. Eom, Seung-Young Seo, R. Stania, M. Muntwiler, Jinwon Lee, Kenji Watanabe, T. Taniguchi, Y. Jo, J. Lee, B. Min, M. Jo, H. Yeom, Si-Young Choi, J. Shim, J. S. Kim   +23 more
semanticscholar   +1 more source

Enhanced room temperature ferromagnetism in MoS2 by N plasma treatment

AIP Advances, 2020
The introduction of ferromagnetism in MoS2 is important for its applications in semiconductor spintronics. MoS2 powders were synthesized by hydrothermal method, followed by the N plasma treatment at room temperature.
Bao Wang, Daoyu Zhang, Hong Wang, Huihui Zhao, Ruobai Liu, Qi Li, Shengqiang Zhou, Jun Du, Qingyu Xu   +8 more
doaj   +1 more source

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   +1 more source

Thickness-Dependent Sign Change of the Magnetoresistance in VTe₂ Thin Films

Solids, 2022
Transition metal dichalcogenides of type VX2 (X = S, Se, Te) have recently attracted great interest as it has been predicted that they host ferromagnetism at room temperature. Whether ferromagnetism is indeed present is an open experimental question.
Omar Concepción, Liesbeth Mulder, Daan H. Wielens, Alexander Brinkman   +3 more
doaj   +1 more source

Mechanism for Anomalous Hall Ferromagnetism in Twisted Bilayer Graphene. [PDF]

Physical Review Letters, 2019
Motivated by the recent observation of an anomalous Hall effect in twisted bilayer graphene, we use a lowest Landau level model to understand the origin of the underlying symmetry-broken correlated state.
Nick Bultinck, S. Chatterjee, M. Zaletel
semanticscholar   +1 more source