Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Satya N. Guin"'
Autor:
Subhajit Roychowdhury, Mengyu Yao, Kartik Samanta, Seokjin Bae, Dong Chen, Sailong Ju, Arjun Raghavan, Nitesh Kumar, Procopios Constantinou, Satya N. Guin, Nicholas Clark Plumb, Marisa Romanelli, Horst Borrmann, Maia G. Vergniory, Vladimir N. Strocov, Vidya Madhavan, Chandra Shekhar, Claudia Felser
Publikováno v:
Advanced Science, Vol 10, Iss 13, Pp n/a-n/a (2023)
Abstract Weyl semimetal is a unique topological phase with topologically protected band crossings in the bulk and robust surface states called Fermi arcs. Weyl nodes always appear in pairs with opposite chiralities, and they need to have either time
Externí odkaz:
https://doaj.org/article/7e5c46f361ed4062b4ce9c2b031cd61b
Autor:
Mengyu Yao, Kaustuv Manna, Qun Yang, Alexander Fedorov, Vladimir Voroshnin, B. Valentin Schwarze, Jacob Hornung, S. Chattopadhyay, Zhe Sun, Satya N. Guin, Jochen Wosnitza, Horst Borrmann, Chandra Shekhar, Nitesh Kumar, Jörg Fink, Yan Sun, Claudia Felser
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Topological quasiparticle with higher Chern number is promising to realize large-quantized photogalvanic effect. Here, the authors observe splitting of both topological surface and bulk states in a chiral crystal PtGa, suggesting multifold fermions w
Externí odkaz:
https://doaj.org/article/271c4a4ca0594c2fabbb3c418f5b797d
Autor:
Felix Mende, Jonathan Noky, Satya N. Guin, Gerhard H. Fecher, Kaustuv Manna, Peter Adler, Walter Schnelle, Yan Sun, Chenguang Fu, Claudia Felser
Publikováno v:
Advanced Science, Vol 8, Iss 17, Pp n/a-n/a (2021)
Abstract The interplay between topology and magnetism has recently sparked the frontier studies of magnetic topological materials that exhibit intriguing anomalous Hall and Nernst effects owning to the large intrinsic Berry curvature (BC). To better
Externí odkaz:
https://doaj.org/article/74e26f95c6d74900b71e3bbc648574a2
Autor:
Nitesh Kumar, Yan Sun, Michael Nicklas, Sarah J. Watzman, Olga Young, Inge Leermakers, Jacob Hornung, Johannes Klotz, Johannes Gooth, Kaustuv Manna, Vicky Süß, Satya N. Guin, Tobias Förster, Marcus Schmidt, Lukas Muechler, Binghai Yan, Peter Werner, Walter Schnelle, Uli Zeitler, Jochen Wosnitza, Stuart S. P. Parkin, Claudia Felser, Chandra Shekhar
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Although novel topological quasiparticles have recently been evidenced, their electrical transport properties remain elusive. Here, the authors report ultra-low resistivity down to 6 nΩcm at 2 K in MoP with a large mean free path, which hints on the
Externí odkaz:
https://doaj.org/article/82c0430d9f1d402c811527aa500ca0a1
Autor:
Chenguang Fu, Satya N. Guin, Thomas Scaffidi, Yan Sun, Rana Saha, Sarah J. Watzman, Abhay K. Srivastava, Guowei Li, Walter Schnelle, Stuart S. P. Parkin, Claudia Felser, Johannes Gooth
Publikováno v:
Research, Vol 2020 (2020)
Highly conductive topological semimetals with exotic electronic structures offer fertile ground for the investigation of the electrical and thermal transport behavior of quasiparticles. Here, we find that the layer-structured Dirac semimetal PtSn4 ex
Externí odkaz:
https://doaj.org/article/f72147f6433541888ed1fe624ea2659e
Autor:
Eleanor F. Scott, Katherine A. Schlaak, Poulomi Chakraborty, Chenguang Fu, Satya N. Guin, Safa Khodabakhsh, Ashley E. Paz y Puente, Claudia Felser, Brian Skinner, Sarah J. Watzman
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::233391e300ee68bb5a154955a9bdef60
https://doi.org/10.1103/physrevb.107.115108
https://doi.org/10.1103/physrevb.107.115108
Autor:
Tirthankar Chakraborty, Kartik Samanta, Satya N. Guin, Jonathan Noky, Iñigo Robredo, Suchitra Prasad, Juergen Kuebler, Chandra Shekhar, Maia G. Vergniory, Claudia Felser
Publikováno v:
Physical Review B. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e53f7191a4d21fb9fc17c62eda0d910
https://doi.org/10.1103/physrevb.106.155141
https://doi.org/10.1103/physrevb.106.155141
Autor:
Subhajit, Roychowdhury, Andrew M, Ochs, Satya N, Guin, Kartik, Samanta, Jonathan, Noky, Chandra, Shekhar, Maia G, Vergniory, Joshua E, Goldberger, Claudia, Felser
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 34(40)
Kagome magnets possess several novel nontrivial topological features owing to the strong correlation between topology and magnetism that extends to their applications in the field of thermoelectricity. Conventional thermoelectric (TE) devices use the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::db74294dae217c0d0b6bb9a205857104
https://pubmed.ncbi.nlm.nih.gov/35980946
https://pubmed.ncbi.nlm.nih.gov/35980946
Autor:
Subhajit Roychowdhury, Nitesh Kumar, Sukriti Singh, Horst Borrmann, Chandra Shekhar, Claudia Felser, Tirthankar Chakraborty, Satya N. Guin, Walter Schnelle
Publikováno v:
Chemistry of Materials
Magnetic topological insulators provide an important platform for realizing several exotic quantum phenomena, such as the axion insulating state and the quantum anomalous Hall effect, owing to the interplay between topology and magnetism. MnBi4Te7 is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a991f0fadec65cbd7c3f73627d5de865
https://hdl.handle.net/21.11116/0000-0009-A4C7-D21.11116/0000-000A-995D-2
https://hdl.handle.net/21.11116/0000-0009-A4C7-D21.11116/0000-000A-995D-2
Autor:
Gerhard H. Fecher, Jonathan Noky, Felix Mende, Claudia Felser, Kaustuv Manna, Satya N. Guin, Chenguang Fu, Walter Schnelle, Peter Adler, Yan Sun
Publikováno v:
Advanced Science, Vol 8, Iss 17, Pp n/a-n/a (2021)
Advanced Science
Advanced Science
The interplay between topology and magnetism has recently sparked the frontier studies of magnetic topological materials that exhibit intriguing anomalous Hall and Nernst effects owning to the large intrinsic Berry curvature (BC). To better understan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f579016cce4e874bb07c11ad243a8df
https://doaj.org/article/74e26f95c6d74900b71e3bbc648574a2
https://doaj.org/article/74e26f95c6d74900b71e3bbc648574a2