Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Sujit Manna"'
Autor:
Torben Hänke, Udai Raj Singh, Lasse Cornils, Sujit Manna, Anand Kamlapure, Martin Bremholm, Ellen Marie Jensen Hedegaard, Bo Brummerstedt Iversen, Philip Hofmann, Jin Hu, Zhiqiang Mao, Jens Wiebe, Roland Wiesendanger
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Knowledge of the spin structure in parent compounds of unconventional superconductors is crucial for an understanding of the complex physics in these materials. Here, the authors report canted spin structure on the surface as well as on the thin film
Externí odkaz:
https://doaj.org/article/7b7b8ccffe0c43778bd86b48bae922da
Publikováno v:
Spintronics XIII.
Majorana zero modes (MZMs) are expected to emerge in material heterostructures combining superconductivity, ferromagnetism, and spin-orbit coupling (SOC). Particularly, inducing superconductivity and magnetic exchange interactions in well-defined Sho
Autor:
Andrew Uzdejczyk, Ilija Zeljkovic, Zach Porter, He Zhao, Ziqiang Wang, Sujit Manna, Xiang Chen, Jagadeesh S. Moodera, Stephen D. Wilson
Disentangling the relationship between the insulating state with a charge gap and the magnetic order in an antiferromagnetic (AF) Mott insulator remains difficult due to inherent phase separation as the Mott state is perturbed. Measuring magnetic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75b41179cbee99d738369929feda5407
http://arxiv.org/abs/1911.07801
http://arxiv.org/abs/1911.07801
The induced superconductivity (SC) in a robust and scalable quantum material with strong Rashba spin-orbit coupling is particularly attractive for generating topological superconductivity and Majorana bound states (MBS). Gold (111) thin film has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5394bdd01b8e2e1a433c9f2e58b45c67
http://arxiv.org/abs/1902.09664
http://arxiv.org/abs/1902.09664
Publikováno v:
Proc Natl Acad Sci U S A
Proceedings of the National Academy of Sciences of the United States of America, vol 117, iss 16
Proceedings of the National Academy of Sciences of the United States of America, vol 117, iss 16
Under certain conditions, a fermion in a superconductor can separate in space into two parts known as Majorana zero modes, which are immune to decoherence from local noise sources and are attractive building blocks for quantum computers. Promising ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::918d54655059fe03c730aa062dc4cd27
Autor:
Sujit Manna, Vasilii Sevriuk, Dirk Sander, Jürgen Kirschner, S. Ouazi, A. Cavallin, Christian Tusche, Martin Ellguth, Kenia Novakoski Fischer, Holger L. Meyerheim
Publikováno v:
Surface Science. 646:72-82
Procedures to prepare clean Bi2Se3(0001) surfaces from bulk samples and epitaxial FeSe nanocrystals on Bi2Se3(0001) are reported. Bi2Se3(0001) substrates are prepared by in vacuo cleavage of bulk samples, followed by ion bombardment and annealing cyc
Autor:
Martin Bremholm, Ph. Hofmann, L. Cornils, Anand Kamlapure, Roland Wiesendanger, Jens Wiebe, Sujit Manna, T. Hänke
Publikováno v:
Physical Review B. 95
We present a low temperature scanning tunneling spectroscopy (STS) study of the superconducting properties of monolayers of $\mathrm{FeS}{\mathrm{e}}_{0.5}\mathrm{T}{\mathrm{e}}_{0.5}$ grown on the three-dimensional (3D) topological insulator $\mathr
Autor:
Jin Hu, Jens Wiebe, Sujit Manna, Anand Kamlapure, Martin Bremholm, Philip Hofmann, Roland Wiesendanger, T. Hänke, L. Cornils, Udai Raj Singh, Ellen M. J. Hedegaard, Bo B. Iversen, Zhiqiang Mao
Publikováno v:
Hänke, T, Singh, U R, Cornils, L, Manna, S, Kamlapure, A, Bremholm, M, Hedegaard, E M J, Iversen, B B, Hofmann, P, Hu, J, Mao, Z, Wiebe, J & Wiesendanger, R 2017, ' Reorientation of the diagonal double-stripe spin structure at Fe 1+y Te bulk and thin-film surfaces ', Nature Communications, vol. 8, 13939, pp. 1-8 . https://doi.org/10.1038/ncomms13939
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Nature Communications
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Nature Communications
Establishing the relation between ubiquitous antiferromagnetism in the parent compounds of unconventional superconductors and their superconducting phase is important for understanding the complex physics in these materials. Going from bulk systems t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c2609a2f1dbab9233c844ed1e10c5e9
https://pure.au.dk/portal/da/publications/reorientation-of-the-diagonal-doublestripe-spin-structure-at-fe1yte-bulk-and-thinfilm-surfaces(84fa7650-3f89-47da-ad35-07e1d16438b8).html
https://pure.au.dk/portal/da/publications/reorientation-of-the-diagonal-doublestripe-spin-structure-at-fe1yte-bulk-and-thinfilm-surfaces(84fa7650-3f89-47da-ad35-07e1d16438b8).html
Autor:
T. Hänke, Roland Wiesendanger, Ellen M. J. Hedegaard, Martin Bremholm, Bo B. Iversen, Anand Kamlapure, Sujit Manna, Ph. Hofmann, Jens Wiebe, L. Cornils
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Nature Communications
Manna, S, Kamlapure, A, Cornils, L, Hänke, T, Hedegaard, E M J, Bremholm, M, Iversen, B B, Hofmann, P, Wiebe, J & Wiesendanger, R 2017, ' Interfacial superconductivity in a bi-collinear antiferromagnetically ordered FeTe monolayer on a topological insulator ', Nature Communications, vol. 8, 14074, pp. 1-8 . https://doi.org/10.1038/ncomms14074
Nature Communications
Manna, S, Kamlapure, A, Cornils, L, Hänke, T, Hedegaard, E M J, Bremholm, M, Iversen, B B, Hofmann, P, Wiebe, J & Wiesendanger, R 2017, ' Interfacial superconductivity in a bi-collinear antiferromagnetically ordered FeTe monolayer on a topological insulator ', Nature Communications, vol. 8, 14074, pp. 1-8 . https://doi.org/10.1038/ncomms14074
The discovery of high-temperature superconductivity in Fe-based compounds triggered numerous investigations on the interplay between superconductivity and magnetism, and on the enhancement of transition temperatures through interface effects. It is w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e55c536258278ceafa093e8198197e
Autor:
Sujit Manna, Subodh Kumar De
Publikováno v:
Journal of Magnetism and Magnetic Materials. 322:2749-2753
One dimensional CuO and Fe doped CuO nanorods have been synthesized by template free solution phase hydrothermal methods. The typical diameter and the length of the Cu1−xFexO nanorods (x=0, 0.02, 0.05, 0.10) are 20–25 and 300–400 nm. Pure CuO n