Pair suppression caused by mosaic-twist defects in superconducting Sr2RuO4 thin-films prepared using pulsed laser deposition

Autor: Garcia, CMP, Di Bernardo, A, Kimbell, G, Vickers, ME, Massabuau, FCP, Komori, S, Divitini, G, Yasui, Y, Lee, HG, Kim, J, Kim, B, Blamire, MG, Vecchione, A, Fittipaldi, R, Maeno, Y, Noh, TW, Robinson, JWA

Sr2RuO4 is a prototypical unconventional superconductor, but the superconducting symmetries of the bulk and surface states in single crystals remains controversial. Solving this problem is impeded by the challenge of producing thin-films of Sr2RuO4 f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______109::0bf659877c5a2e0158fb95ed0bfe6653
https://www.repository.cam.ac.uk/handle/1810/303863

Spin-pumping-induced inverse spin hall effect in Nb/Ni80Fe20 bilayers and its strong decay across the superconducting transition temperature

Autor: Jeon, KR, Ciccarelli, C, Kurebayashi, H, Wunderlich, J, Cohen, LF, Komori, S, Robinson, JWA, Blamire, MG

We quantify the spin Hall angle θSH and spin-diffusion length lsd of Nb from inverse spin Hall effect (ISHE) measurements in Nb/Ni80Fe20 bilayers under ferromagnetic resonance. By varying the Nb thickness tNb and comparing to a Ni80Fe20/Pt reference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7e26dbf53e4a079889f1abcd8550cc6
http://hdl.handle.net/10044/1/61890

Spin-orbit coupling suppression and singlet-state blocking of spin-triplet Cooper pairs.

Autor: Komori S; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK. sk891@cam.ac.uk jjr33@cam.ac.uk., Devine-Stoneman JM; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK., Ohnishi K; Department of Physics, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan.; Research Center for Quantum Nano-Spin Sciences, 744 Motooka, Fukuoka 819-0395, Japan., Yang G; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK., Devizorova Z; Moscow Institute of Physics and Technology, Dolgoprudny 141700, Russia.; Kotelnikov Institute of Radio-engineering and Electronics RAS, Moscow 125009, Russia., Mironov S; Institute for Physics of Microstructures, Russian Academy of Sciences, GSP-105, Nizhny Novgorod 603950, Russia., Montiel X; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK., Olde Olthof LAB; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK., Cohen LF; The Blackett Laboratory, Imperial College London SW7 2AZ, UK., Kurebayashi H; London Centre for Nanotechnology and Department of Electronic and Electrical Engineering at University College London, London WC1H 01H, UK., Blamire MG; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK., Buzdin AI; University Bordeaux, LOMA UMR-CNRS 5798,, F-33405 Talence Cedex, France.; Sechenov First Moscow State Medical University, Moscow 119991, Russia., Robinson JWA; Department of Materials Science & Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK. sk891@cam.ac.uk jjr33@cam.ac.uk.

Publikováno v: Science advances [Sci Adv] 2021 Jan 13; Vol. 7 (3). Date of Electronic Publication: 2021 Jan 13 (Print Publication: 2021).

Band-structure-dependent nonlinear giant magnetoresistance in Ni1-xFex dual spin valves

Autor: Banerjee, N, Robinson, JWA, Aziz, Atif, Ali, M, Hickey, BJ, Blamire, MG

Conventional giant magnetoresistance (GMR) in spin valves is current-independent, so the resistance of a device depends only on the relative orientation of the magnetic layers. In dual spin valves consisting of three ferromagnetic (FM) layers separat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______201::6424c6aaa5fc91ffd8d6073e7518e9fd
https://doi.org/10.1103/PhysRevB.86.134423

Evidence for anisotropic triplet superconductor order parameter in half-metallic ferromagnetic La0.7Ca0.3Mn3O proximity coupled to superconducting Pr1.85Ce0.15CuO4

Autor: Kalcheim, Y, Millo, O, Egilmez, M, Robinson, JWA, Blamire, MG

Scanning tunneling spectroscopy measurements performed on La_0.7Ca_0.3MnO_3 (LCMO) films epitaxially grown on Pr_1.85Ce_0.15CuO_4 (PCCO) reveal localized penetration of superconductivity into the LCMO up to distances much larger than is possible for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______109::5d76bfe8b020e51acbeef5e74d1a8a44
https://www.repository.cam.ac.uk/handle/1810/245864