Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mohammad Reza Mahani"'
Publikováno v:
Physical Review Research. 2
The authors provide experimental results that show the onset of the Nernst effect, thermovoltages and an inverse spin-Hall effect in the polymer PEDOT:PSS. Specifically, the observed inverse spin-Hall effect appears to be smaller than other measureme
Autor:
Joerg Wunderlich, Jairo Sinova, Henning Sirringhaus, Razan Aboljadayel, Mark Little, Riccardo Di Pietro, Daniel P.G.H. Wong, Shu-Jen Wang, S. Mueller, Mohammad Reza Mahani, Adam Marks, Angela Wittmann, Sam Schott, Remington Carey, Erik R. McNellis, Piotr Skalski, Cameron Jellett, Thomas Wagner, Iain McCulloch, Deepak Venkateshvaran, Uday Chopra, Adrian M. Ionescu, Guillaume Schweicher, Sergei A. Egorov, Ian E. Jacobs, Keehoon Kang, M. Cubukcu, Olga Zadvorna, Janis N.M. Siebrecht
Publikováno v:
Nature electronics. 2
Carbon-based semiconductors such as conjugated organic polymers are of potential use in the development of spintronic devices and spin-based information processing. In particular, these materials offer a low spin–orbit coupling strength due to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575d6a0d73000728e68b628b86a123ba
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/318082
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/318082
Autor:
Mohammad Reza Mahani, Simone Borlenghi, Jonas Fransson, Matteo Franchin, Anna Delin, Hans Fangohr
Publikováno v:
Physical Review B. 96
We present a simple and fast method to simulate spin-torque driven magnetisation dynamics in nano-pillar spin-valve structures. The approach is based on the coupling between a spin transport code based on random matrix theory and a micromagnetics fin
Conducting polymers have become standard engineering materials, used in manyelectronic devices. Despite this, there is a lack of understanding of the microscopicorigin of the conducting properties, especially at realistic device field strengths. Wepr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c99ecc28fcda4d148610011b14f7143
http://arxiv.org/abs/1704.08519
http://arxiv.org/abs/1704.08519
Publikováno v:
Physical Review B. 94
We describe a mechanism to control energy and magnetisation currents in an artificial spin-chain, consisting of an array of Permalloy nano-disks coupled through the magneto-dipolar interaction. The chain is kept out of equilibrium by two thermal bath
Autor:
Sam Schott, Cameron Jellett, Mark P. Little, Joerg Wunderlich, S. Mueller, Mohammad Reza Mahani, Daniel P.G.H. Wong, Shu-Jen Wang, Remington Carey, Olga Zadvorna, Adam Marks, Iain McCulloch, Janis N.M. Siebrecht, Thomas Wagner, Keehoon Kang, Jairo Sinova, M. Cubukcu, Henning Sirringhaus, Uday Chopra, Adrian M. Ionescu, Razan Aboljadayel, Sergei A. Egorov, Angela Wittmann, Guillaume Schweicher, Riccardo Di Pietro, Piotr Skalski, Deepak Venkateshvaran, Erik R. McNellis, Ian E. Jacobs
Publikováno v:
Nature Electronics. 2:313-313
Owing to a technical error, the ‘Published online’ date of this Article originally mistakenly appeared as ‘15 March 2019’, but should have been ‘18 March 2019’.
We investigate theoretically the effect of nearby As (arsenic) vacancies on the magnetic properties of substitutional Mn (manganese) impurities on the GaAs (110) surface, using a microscopic tight-binding model which captures the salient features of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6975a1bf68544e9c353a143b455c09f1
http://arxiv.org/abs/1412.3938
http://arxiv.org/abs/1412.3938
Publikováno v:
Physical Review B. 90
Technology where a solitary dopant acts as the active component of an opto-electronic device is an emerging field known as solotronics, and bears the promise to revolutionize the way in which information is stored, processed and transmitted. Magnetic
We present results of tight-binding spin-dynamics simulations of individual and pairs of substitutional Mn impurities in GaAs. Our approach is based on the mixed quantum-classical scheme for spin dynamics, with coupled equations of motions for the qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::842cbe2c6157fa8bcf2f758fed7f17c0
http://arxiv.org/abs/1410.5978
http://arxiv.org/abs/1410.5978
Publikováno v:
Physical Review B. 89
Combining density-functional theory calculations and microscopic tight-binding models, we investigate theoretically the electronic and magnetic properties of individual substitutional transition-metal impurities (Mn and Fe) positioned in the vicinity