Zobrazeno 1 - 10
of 1 232
pro vyhledávání: '"Zajicek, P"'
Autor:
Zajicek, Z., Reiss, P., Graf, D., Prentice, J. C. A., Sadki, Y., Haghighirad, A. A., Coldea, A. I.
Publikováno v:
npj Quantum Materials volume 9, Article number: 52 (2024)
Superconductivity of iron chalocogenides is strongly enhanced under applied pressure yet its underlying pairing mechanism remains elusive. Here, we present a quantum oscillations study up to 45 T in the high-$T_c$ phase of tetragonal FeSe$_{0.82}$S$_
Externí odkaz:
http://arxiv.org/abs/2407.12615
Autor:
Johanis, Michal, Zajíček, Luděk
Our note is a complement to recent articles \cite{JS1} (2011) and \cite{JS2} (2013) by M. Jim\'enez-Sevilla and L. S\'anchez-Gonz\'alez which generalise (the basic statement of) the classical Whitney extension theorem for $C^1$-smooth real functions
Externí odkaz:
http://arxiv.org/abs/2403.14317
Autor:
Bristow, M., Gower, A., Prentice, J. C. A., Watson, M. D., Zajicek, Z., Blundell, S. J., Haghighirad, A. A., McCollam, A., Coldea, A. I.
Publikováno v:
Phys. Rev. B 108, 184507 (2023)
The upper critical field of multi-band superconductors can be an essential quantity to unravel the nature of superconducting pairing and its interplay with the electronic structure. Here we experimentally map out the complete upper critical field pha
Externí odkaz:
http://arxiv.org/abs/2311.04188
Our paper is a complement to a recent article by D. Azagra and C. Mudarra (2021). We show how older results on semiconvex functions with modulus $\omega$ easily imply extension theorems for $C^{1,\omega}$-smooth functions on super-reflexive Banach sp
Externí odkaz:
http://arxiv.org/abs/2305.19995
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-9 (2024)
Abstract We investigate the high-pressure phase of the iron-based superconductor FeSe0.89S0.11 using transport and tunnel diode oscillator studies using diamond anvil cells. We construct detailed pressure-temperature phase diagrams that indicate that
Externí odkaz:
https://doaj.org/article/a5b66030c710497cba58f643defe51be
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-8 (2024)
Abstract Superconductivity of iron chalocogenides is strongly enhanced under applied pressure yet its underlying pairing mechanism remains elusive. Here, we present a quantum oscillations study up to 45 T in the high-T c phase of tetragonal FeSe0.82S
Externí odkaz:
https://doaj.org/article/d481613c15f7427daf92372803e0fa0e
Autor:
Pichl, Jan, Marek, Petr, Konrád, Jakub, Lorenc, Petr, Kobza, Ondřej, Zajíček, Tomáš, Šedivý, Jan
Publikováno v:
NAACL Demo Track (2022) 39-45
This paper presents a conversational AI platform called Flowstorm. Flowstorm is an open-source SaaS project suitable for creating, running, and analyzing conversational applications. Thanks to the fast and fully automated build process, the dialogues
Externí odkaz:
http://arxiv.org/abs/2212.09377
We investigate the high-pressure phase of the iron-based superconductor FeSe$_{0.89}$S$_{0.11}$ using transport and tunnel diode oscillator studies. We construct detailed pressure-temperature phase diagrams that indicate that outside of the nematic p
Externí odkaz:
http://arxiv.org/abs/2212.06824
Autor:
Farrar, L., Zajicek, Z., Morfoot, A. B., Bristow, M., Humphries, O. S., Haghighirad, A. A., McCollam, A., Bending, S. J., Coldea, A. I.
Publikováno v:
PNAS Vol.119 No.43 e220040511 (2022)
The magnetotransport behaviour inside the nematic phase of bulk FeSe reveals unusual multiband effects that cannot be reconciled with a simple two-band approximation proposed by surface-sensitive spectroscopic probes. In order to understand the role
Externí odkaz:
http://arxiv.org/abs/2212.06196
Publikováno v:
Phys. Rev. Research 4, 043123 (2022)
Superconductivity in FeSe is strongly enhanced under applied pressure and it is proposed to emerge from anomalously coupled structural and magnetic phases. Small impurities inside the Fe plane can strongly disrupt the pair formation in FeSe at ambien
Externí odkaz:
http://arxiv.org/abs/2212.06128