Zobrazeno 1 - 10
of 311
pro vyhledávání: '"E. Böhmer"'
Autor:
M. Frachet, P. Wiecki, T. Lacmann, S. M. Souliou, K. Willa, C. Meingast, M. Merz, A.-A. Haghighirad, M. Le Tacon, A. E. Böhmer
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-8 (2022)
Abstract Electronic nematicity, the breaking of the crystal lattice rotational symmetry by the electronic fluid, is a fascinating quantum state of matter. In this work, using electronic transport under strain we investigate the electronic nematicity
Externí odkaz:
https://doaj.org/article/e25cd791625741e0b56234b8410b6299
Autor:
Jutta Püttmann, N. S. Sangeetha, Teslin R. Thomas, Jörg Meermann, Andreas Kreyssig, Anna E. Böhmer
Publikováno v:
Crystals, Vol 13, Iss 9, p 1332 (2023)
The high-temperature crystal growth of intermetallics often asks for sealing of the materials in a protective atmosphere. Here, we report on the development of a convenient sealing method for alkali-containing melts, with high vapor pressure and reac
Externí odkaz:
https://doaj.org/article/95dd00216269480d846219085bf87ea9
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Whether the electronic nematicity is related to electronic pairing in strongly hole-doped iron-based superconductors remains controversial. Here, the authors perform transport measurements on AFe2As2 (A = K, Rb, Cs) superconductors under elastic stra
Externí odkaz:
https://doaj.org/article/c1055bdabdf84c8bb3c9bf26df59fc3b
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/908148d57bae4038b97ec0bf86c54bfc
Autor:
S. Chibani, D. Farina, P. Massat, M. Cazayous, A. Sacuto, T. Urata, Y. Tanabe, K. Tanigaki, A. E. Böhmer, P. C. Canfield, M. Merz, S. Karlsson, P. Strobel, P. Toulemonde, I. Paul, Y. Gallais
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-8 (2021)
Abstract We report the evolution of nematic fluctuations in FeSe1−x S x single crystals as a function of Sulfur content x across the nematic quantum critical point (QCP) x c ~ 0.17 via Raman scattering. The Raman spectra in the B 1g nematic channel
Externí odkaz:
https://doaj.org/article/35745c90ce6a4938948a39f74b9de131
Autor:
Rahul Sharma, Andreas Kreisel, Miguel Antonio Sulangi, Jakob Böker, Andrey Kostin, Milan P. Allan, H. Eisaki, Anna E. Böhmer, Paul C. Canfield, Ilya Eremin, J. C. Séamus Davis, P. J. Hirschfeld, Peter O. Sprau
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-7 (2021)
Abstract Complete theoretical understanding of the most complex superconductors requires a detailed knowledge of the symmetry of the superconducting energy-gap $${\mathrm{{\Delta}}}_{\mathbf{k}}^\alpha$$ Δ k α , for all momenta k on the Fermi surfa
Externí odkaz:
https://doaj.org/article/97145cbfdfec440a8f2c15b397204a4b
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18cc9b2c63f0e203806a91423d8e958
https://doi.org/10.1103/physrevb.107.134507
https://doi.org/10.1103/physrevb.107.134507
Autor:
K. Kothapalli, A. E. Böhmer, W. T. Jayasekara, B. G. Ueland, P. Das, A. Sapkota, V. Taufour, Y. Xiao, E. Alp, S. L. Bud’ko, P. C. Canfield, A. Kreyssig, A. I. Goldman
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Whilst strong coupling between structure and magnetism is a signature of many of the Fe-based superconductors, no evidence for this has been reported in the normal state of FeSe. Here, the authors demonstrate strong coupling between nematicity and ma
Externí odkaz:
https://doaj.org/article/c2e0cb2c66aa451babd55fee078f2c0c
Autor:
W. R. Meier, T. Kong, U. S. Kaluarachchi, V. Taufour, N. H. Jo, G. Drachuck, A. E. Böhmer, S. M. Saunders, A. Sapkota, A. Kreyssig, M. A. Tanatar, R. Prozorov, A. I. Goldman, Fedor F. Balakirev, Alex Gurevich, S. L. Bud'ko, P. C. Canfield
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08c9b828f7bebc3d9916af882309f60
https://doi.org/10.1103/physrevb.105.179901
https://doi.org/10.1103/physrevb.105.179901
Publikováno v:
Nature Physics, 18 (12), 1412–1419
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f43a2c04c82cfca3d343051e1599713b
https://publikationen.bibliothek.kit.edu/1000153781
https://publikationen.bibliothek.kit.edu/1000153781
