Zobrazeno 1 - 10
of 665
pro vyhledávání: '"Rafal E. Dunin‐Borkowski"'
Autor:
Sougata Mallick, Yanis Sassi, Nicholas Figueiredo Prestes, Sachin Krishnia, Fernando Gallego, Luis M. Vicente Arche, Thibaud Denneulin, Sophie Collin, Karim Bouzehouane, André Thiaville, Rafal E. Dunin-Borkowski, Vincent Jeudy, Albert Fert, Nicolas Reyren, Vincent Cros
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract The last decade has seen significant improvements in our understanding of skyrmions current induced dynamics, along with their room temperature stabilization, however, the impact of local material inhomogeneities still remains an issue that
Externí odkaz:
https://doaj.org/article/7733c6533d0d4ee29611ca17869aa25d
Autor:
Dongsheng Song, Weiwei Wang, Shuisen Zhang, Yizhou Liu, Ning Wang, Fengshan Zheng, Mingliang Tian, Rafal E. Dunin-Borkowski, Jiadong Zang, Haifeng Du
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract The current-driven movement of magnetic skyrmions along a nanostripe is essential for the advancement and functionality of a new category of spintronic devices resembling racetracks. Despite extensive research into skyrmion dynamics, experim
Externí odkaz:
https://doaj.org/article/97fb52077b204087beb2d5a76842baba
Autor:
Alexander Eberst, Binbin Xu, Karsten Bittkau, Weiyuan Duan, Andreas Lambertz, Ansgar Meise, Marc Heggen, Rafal E. Dunin‐Borkowski, Uwe Rau, Kaining Ding
Publikováno v:
Advanced Physics Research, Vol 3, Iss 9, Pp n/a-n/a (2024)
Abstract Transparent conducting oxides, like indium tin oxide, enable lateral charge carrier transport in silicon heterojunction solar cells. However, their deposition can damage the passivation quality in the solar cell. This damage during the sputt
Externí odkaz:
https://doaj.org/article/e09553890f9641fb8737a9c15d3ea43e
Autor:
Thibaud Denneulin, András Kovács, Raluca Boltje, Nikolai S. Kiselev, Rafal E. Dunin-Borkowski
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Magnetic skyrmions are quasi-particles with a swirling spin texture that form two-dimensional lattices. Skyrmion lattices can exhibit defects in response to geometric constraints, variations of temperature or applied magnetic fields. Measuri
Externí odkaz:
https://doaj.org/article/d383572fbb9b45d693c09f776521c45d
Autor:
Sonka Reimers, Lukas Odenbreit, Libor Šmejkal, Vladimir N. Strocov, Procopios Constantinou, Anna B. Hellenes, Rodrigo Jaeschke Ubiergo, Warlley H. Campos, Venkata K. Bharadwaj, Atasi Chakraborty, Thibaud Denneulin, Wen Shi, Rafal E. Dunin-Borkowski, Suvadip Das, Mathias Kläui, Jairo Sinova, Martin Jourdan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Altermagnetism represents an emergent collinear magnetic phase with compensated order and an unconventional alternating even-parity wave spin order in the non-relativistic band structure. We investigate directly this unconventional band spli
Externí odkaz:
https://doaj.org/article/04d92b44b4e047f3a97eb53ef1d8eaab
Publikováno v:
Small Science, Vol 4, Iss 8, Pp n/a-n/a (2024)
Metallic nanoparticles are essential materials in various applications, such as nanomedicine, nanotechnology, and catalysis. While it is known that their catalytic performance is determined by their microstructure and thus by their preparation, the i
Externí odkaz:
https://doaj.org/article/a92fecf401a74828ab014a4bdbfc945b
Autor:
Rui Wang, Zhongyuan Huang, Jia Zhang, Wenhai Ji, Xiaoyu Gao, Tao Zeng, Ziwei Chen, Maolin Yang, Wenguang Zhao, Tingting Yang, Lei Jin, Rafal E. Dunin-Borkowski, Juping Xu, Wen Yin, Fusheng Liu, Jun Wang, Yinguo Xiao
Publikováno v:
Next Materials, Vol 4, Iss , Pp 100195- (2024)
Lithium-rich layered oxides (LROs) are considered as promising cathodes in building next-generation lithium-ion batteries (LIBs) with superior charge-discharge capacity. Nevertheless, LROs are confronted with irreversible oxygen loss accompanied with
Externí odkaz:
https://doaj.org/article/17394e7d0b48405d83f9a049fac8319c
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 1-12 (2024)
We have prepared ferromagnetic nanostructures intended for the investigation of high-frequency magnetization dynamics in permalloy (Py) nanodisks using Lorentz transmission electron microscopy (LTEM) and electron holography. Py nanodisks were fabrica
Externí odkaz:
https://doaj.org/article/52cdafc554124732967e837fe2f378b6
Autor:
Tanvi Bhatnagar‐Schöffmann, Patrick Schöffmann, Andrea Resta, Alessio Lamperti, Guillaume Bernard, András Kovács, Ludovic Largeau, Alan Durnez, Abdelmounaim Harouri, Xavier Lafosse, Djoudi Ourdani, Maria‐Andromachi Syskaki, Yves Roussigné, Shimpei Ono, Rafal E. Dunin‐Borkowski, Jürgen Langer, Dafiné Ravelosona, Mohamed Belmeguenai, Aurelie Solignac, Liza Herrera Diez
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 14, Pp n/a-n/a (2024)
Abstract The Ta/CoFeB/Pt/MgO/HfO2 system is investigated, whose magnetic anisotropy can be controlled through magneto‐ionic gating, using both ionic liquid and solid state gating, via a non‐oxidative mechanism combining reversible and irreversibl
Externí odkaz:
https://doaj.org/article/3e3cb9d628644be0ac3c0fdbf07fad52
Autor:
Deli Kong, András Kovács, Michalis Charilaou, Fengshan Zheng, Lihua Wang, Xiaodong Han, Rafal E. Dunin-Borkowski
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Magnetoelasticity is the bond between magnetism and mechanics, but the intricate mechanisms via which magnetic states change due to mechanical strain remain poorly understood. Here, we provide direct nanoscale observations of how tensile str
Externí odkaz:
https://doaj.org/article/9adaa1b17ad243bb97a1d8ca4bb8d833