Zobrazeno 1 - 10
of 678
pro vyhledávání: '"Stuart S P Parkin"'
Autor:
Rohit K Shukla, Levan Chotorlishvili, Vipin Vijayan, Harshit Verma, Arthur Ernst, Stuart S P Parkin, Sunil K Mishra
Publikováno v:
Materials for Quantum Technology, Vol 3, Iss 3, p 035003 (2023)
Exploiting the effect of nonreciprocal magnons in a system with no inversion symmetry, we propose a concept of a quantum information diode (QID), i.e. a device rectifying the amount of quantum information transmitted in the opposite directions. We co
Externí odkaz:
https://doaj.org/article/863aa9e0133b48029abc686dd064b2e8
Autor:
Pranava K. Sivakumar, Mostafa T. Ahari, Jae-Keun Kim, Yufeng Wu, Anvesh Dixit, George J. de Coster, Avanindra K. Pandeya, Matthew J. Gilbert, Stuart S. P. Parkin
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Superconducting diode effects have recently attracted much attention for their potential applications in superconducting logic circuits. Several pathways have been proposed to give rise to non-reciprocal critical currents in various supercon
Externí odkaz:
https://doaj.org/article/cc5ca07c041a45e38d3af4052937a61e
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Computational technologies based on coupled oscillators are of great interest for energy efficient computing. A key to developing such technologies is the tunable control of the interaction among oscillators which today is accomplished by ad
Externí odkaz:
https://doaj.org/article/3b9eecce7ab54314956667f2a7bcce86
Autor:
Wenjie Zhang, Tianping Ma, Binoy Krishna Hazra, Holger Meyerheim, Prajwal Rigvedi, Zihan Yin, Abhay Kant Srivastava, Zhong Wang, Ke Gu, Shiming Zhou, Shouguo Wang, See-Hun Yang, Yicheng Guan, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract The manipulation of spin textures by spin currents is of fundamental and technological interest. A particularly interesting system is the 2D van der Waals ferromagnet Fe3GeTe2, in which Néel-type skyrmions have recently been observed. The o
Externí odkaz:
https://doaj.org/article/4237acb4e0c148b0ab76373c688eb17d
Autor:
Hao Yang, Marcus Schmidt, Vicky Süss, Mun Chan, Fedor F Balakirev, Ross D McDonald, Stuart S P Parkin, Claudia Felser, Binghai Yan, Philip J W Moll
Publikováno v:
New Journal of Physics, Vol 20, Iss 4, p 043008 (2018)
Three-dimensional topological semi-metals carry quasiparticle states that mimic massless relativistic Dirac fermions, elusive particles that have never been observed in nature. As they appear in the solid body, they are not bound to the usual symmetr
Externí odkaz:
https://doaj.org/article/b8e767b0d7804b11ad9ac7dfc623a4ba
Autor:
Jonas A. Krieger, Samuel Stolz, Iñigo Robredo, Kaustuv Manna, Emily C. McFarlane, Mihir Date, Banabir Pal, Jiabao Yang, Eduardo B. Guedes, J. Hugo Dil, Craig M. Polley, Mats Leandersson, Chandra Shekhar, Horst Borrmann, Qun Yang, Mao Lin, Vladimir N. Strocov, Marco Caputo, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Federico Mazzola, Jun Fujii, Ivana Vobornik, Stuart S. P. Parkin, Barry Bradlyn, Claudia Felser, Maia G. Vergniory, Niels B. M. Schröter
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Spin-orbit coupling in noncentrosymmetric crystals leads to spin-momentum locking – a directional relationship between an electron’s spin angular momentum and its linear momentum. Isotropic orthogonal Rashba spin-momentum locking has bee
Externí odkaz:
https://doaj.org/article/761f1ccbbe4a4aa6a9c3f2093195345c
Publikováno v:
New Journal of Physics, Vol 19, Iss 1, p 015008 (2017)
Recent experiments revealed that Mn _3 Sn and Mn _3 Ge exhibit a strong anomalous Hall effect at room temperature, provoking us to explore their electronic structures for topological properties. By ab initio band structure calculations, we have obser
Externí odkaz:
https://doaj.org/article/40a59d0c4f124930bf3a8d2652e3dd49
Autor:
Haiyang Pan, Anil Kumar Singh, Chusheng Zhang, Xueqi Hu, Jiayu Shi, Liheng An, Naizhou Wang, Ruihuan Duan, Zheng Liu, Stuart S. P. Parkin, Pritam Deb, Weibo Gao
Publikováno v:
InfoMat, Vol 6, Iss 6, Pp n/a-n/a (2024)
Abstract The exceptional properties of two‐dimensional (2D) magnet materials present a novel approach to fabricate functional magnetic tunnel junctions (MTJ) by constructing full van der Waals (vdW) heterostructures with atomically sharp and clean
Externí odkaz:
https://doaj.org/article/a855274e373f4556a49019d36ff3e788
Autor:
Jae-Keun Kim, Kun-Rok Jeon, Pranava K. Sivakumar, Jaechun Jeon, Chris Koerner, Georg Woltersdorf, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Non-reciprocal electronic transport in a spatially homogeneous system arises from the simultaneous breaking of inversion and time-reversal symmetries. Superconducting and Josephson diodes, a key ingredient for future non-dissipative quantum
Externí odkaz:
https://doaj.org/article/594065e9b7e640d5a338988922cb4f56
Autor:
Rana Saha, Holger L. Meyerheim, Börge Göbel, Binoy Krishna Hazra, Hakan Deniz, Katayoon Mohseni, Victor Antonov, Arthur Ernst, Dmitry Knyazev, Amilcar Bedoya-Pinto, Ingrid Mertig, Stuart S. P. Parkin
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Here, Saha et al. show that self-intercalation of e2Cr atoms in CrTe2 create an asymmetry in the number of atoms intercalated in the van der Waals gaps between the layers of CrTe2. This inversion symmetry breaking leads to non-collinear spin-textures
Externí odkaz:
https://doaj.org/article/cfbb58b51b064188833ffef21605788f