Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Geoffrey S D, Beach"'
Autor:
Allison C. Kaczmarek, Ethan R. Rosenberg, Yixuan Song, Kevin Ye, Gavin A. Winter, Aubrey N. Penn, Rafael Gomez-Bombarelli, Geoffrey S. D. Beach, Caroline A. Ross
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Complex oxides offer rich magnetic and electronic behavior intimately tied to the composition and arrangement of cations within the structure. Rare earth iron garnet films exhibit an anisotropy along the growth direction which has long been
Externí odkaz:
https://doaj.org/article/d829fa8afc414edea5ae8d85908d0e76
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Voltage control of exchange bias is desirable for spintronic device applications, however dynamic modulation of the unidirectional coupling energy in ferromagnet/antiferromagnet bilayers has not yet been achieved. Here we show that by solid-
Externí odkaz:
https://doaj.org/article/259431300d3c4905b03624c881aef9d1
Autor:
Shoma Akamatsu, Byung Hun Lee, Yasen Hou, Masakiyo Tsunoda, Mikihiko Oogane, Geoffrey S. D. Beach, Jagadeesh S. Moodera
Publikováno v:
APL Materials, Vol 12, Iss 2, Pp 021101-021101-9 (2024)
We fabricated magnetic tunnel junctions (MTJs) with FeAlSi free layers and investigated the tunnel magnetoresistance (TMR) properties. We found that the temperature and bias voltage dependences of the TMR effect in FeAlSi-MTJs were almost the same as
Externí odkaz:
https://doaj.org/article/d4b26693003c40e6a804b5c0066b0f52
Autor:
Lucas Caretta, Ethan Rosenberg, Felix Büttner, Takian Fakhrul, Pierluigi Gargiani, Manuel Valvidares, Zhen Chen, Pooja Reddy, David A. Muller, Caroline A. Ross, Geoffrey S. D. Beach
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
The origin of interfacial Dzyaloshinskii-Moriya interaction (iDMI) in insulating magnetic oxides remains unclear. Here, Caretta et al. find that an intrinsic spin-orbit coupling due to rare-earth orbital magnetism generates iDMI at mirror symmetry-br
Externí odkaz:
https://doaj.org/article/3bd0c0f0fffb412e89a2872b47c6645c
Autor:
Mantao Huang, Aik Jun Tan, Felix Büttner, Hailong Liu, Qifeng Ruan, Wen Hu, Claudio Mazzoli, Stuart Wilkins, Chuanhua Duan, Joel K. W. Yang, Geoffrey S. D. Beach
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
The optical properties of certain metals can be reversibly switched by hydrogen loading but challenges remain to achieve electrical and reversible control. Here, the authors report a nanoscale proton switch that allows for electrical control of optic
Externí odkaz:
https://doaj.org/article/d1024832519740aa9abbba654433089f
Autor:
Christopher Klose, Felix Büttner, Wen Hu, Claudio Mazzoli, Kai Litzius, Riccardo Battistelli, Sergey Zayko, Ivan Lemesh, Jason M. Bartell, Mantao Huang, Christian M. Günther, Michael Schneider, Andi Barbour, Stuart B. Wilkins, Geoffrey S. D. Beach, Stefan Eisebitt, Bastian Pfau
Publikováno v:
Nature. 614:256-261
Fluctuations and stochastic transitions are ubiquitous in nanometre-scale systems, especially in the presence of disorder. However, their direct observation has so far been impeded by a seemingly fundamental, signal-limited compromise between spatial
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract A solid-state three-terminal resistive switch based on gate-voltage-tunable reversible oxidation of a thin-film metallic channel is demonstrated. The switch is composed of a cobalt wire placed under a GdOx layer and a Au top electrode. The l
Externí odkaz:
https://doaj.org/article/85fac4ce5e8c487391a27f726f423b9f
Autor:
Christopher Klose, Felix Büttner, Wen Hu, Claudio Mazzoli, Kai Litzius, Riccardo Battistelli, Sergey Zayko, Ivan Lemesh, Jason M. Bartell, Mantao Huang, Christian M. Günther, Michael Schneider, Andi Barbour, Stuart B. Wilkins, Geoffrey S. D. Beach, Stefan Eisebitt, Bastian Pfau
Publikováno v:
Nature.
Autor:
Daniel H. Suzuki, Manuel Valvidares, Pierluigi Gargiani, Mantao Huang, Alexander E. Kossak, Geoffrey S. D. Beach
Publikováno v:
Physical Review B. 107
Publikováno v:
Physical Review Letters. 130