Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Prokes Karel"'
Publikováno v:
Nukleonika, Vol 66, Iss 4, Pp 207-211 (2021)
An efficient method of burning polychlorinated biphenyls (PCBs) is often used to remove the environmental burden of PCBs. However, combustion produces toxic dioxins and furans (PCDD/F), so residents are increasingly rejecting this method. The heat tr
Externí odkaz:
https://doaj.org/article/65786c06416841aa9d3e4c8d9eb59f5c
Autor:
Luo, Chen, Chen, Kai, Ukleev, Victor, Wintz, Sebastian, Weigand, Markus, Abrudan, Radu-Marius, Prokeš, Karel, Radu, Florin
Isolated magnetic skyrmions are stable, topologically protected spin textures that are at the forefront of research interests today due to their potential applications in information technology. A distinct class of skyrmion hosts are rare earth - tra
Externí odkaz:
http://arxiv.org/abs/2304.13698
Autor:
Gazizulina, Alsu, Quintero-Castro, Diana Lucia, Wang, Zhe, Duc, Fabienne, Bourdarot, Frederic, Prokes, Karel, Schmidt, Wolfgang, Daou, Ramzy, Zherlitsyn, Sergei, Islam, Nazmul, Kolnes, Nils Henrik, Kademane, Abhijit Bhat, Schilling, Andreas, Lake, Bella
Publikováno v:
Phys. Rev. B 104, 064430 (2021)
In this work, we investigate the evolution and settling of magnon condensation in the spin-1/2 dimer system Sr$_{3}$Cr$_{2}$O$_{8}$ using a combination of magnetostriction in pulsed fields and inelastic neutron scattering in a continuous magnetic fie
Externí odkaz:
http://arxiv.org/abs/2106.02360
Autor:
Chen, Tong, Chen, Youzhe, Tam, David W., Gao, Bin, Qiu, Yiming, Schneidewind, Astrid, Radelytskyi, Igor, Prokes, Karel, Chi, Songxue, Matsuda, Masaaki, Broholm, Collin, Dai, Pengcheng
We use inelastic neutron scattering to study the effect of a magnetic field on the neutron spin resonance (Er = 3.6 meV) of superconducting FeSe (Tc = 9 K). While a field aligned along the in-plane direction broadens and suppresses the resonance, a c
Externí odkaz:
http://arxiv.org/abs/2003.11488
Autor:
Lee, Jooseop, Prokes, Karel, Park, Sohee, Zaliznyak, Igor, Dissanayake, Sachith, Matsuda, Masaaki, Frontzek, Matthias, Stoupin, Stanislav, Chappell, Greta L., Baumbach, Ryan E., Park, Changwon, Mydosh, John A., Granroth, Garrett E., Ruff, Jacob P. C.
Publikováno v:
Phys. Rev. B 102, 041112 (2020)
Using single crystal neutron and x-ray diffraction, we discovered a charge density wave (CDW) below 320 K, which accounts for the long-sought origin of the heat capacity and resistivity anomalies in UPt2Si2. The modulation wavevector, Qmod, is intrig
Externí odkaz:
http://arxiv.org/abs/1908.03160
Autor:
Gazizulina, Alsu, Quintero-Castro, Diana Lucia, Wulferding, Dirk, Teyssier, Jeremie, Prokes, Karel, Yokaichiya, Fabiano, Schilling, Andreas
Publikováno v:
Phys. Rev. B 98, 144115 (2018)
In $A_{3}$Cr$_{2}$O$_{8}$, where $A$ = Sr or Ba, the Cr$^{5+}$ ions surrounded by oxygen ions in a tetrahedral coordination are Jahn-Teller active. The Jahn-Teller distortion leads to a structural transition and a related emergence of three twinned m
Externí odkaz:
http://arxiv.org/abs/1807.04213
Autor:
Huesges, Zita, Lucas, Stefan, Wunderlich, Sarah, Yokaichiya, Fabiano, Prokeš, Karel, Schmalzl, Karin, Lemée-Cailleau, Marie-Hélène, Pedersen, Bjørn, Fritsch, Veronika, Löhneysen, Hilbert v., Stockert, Oliver
Publikováno v:
Phys. Rev. B 96, 144405 (2017)
We report on a single-crystal neutron diffraction study of the evolution of the antiferromagnetic order in the heavy-fermion compound CePd$_{1-x}$Ni$_x$Al which exhibits partial geometric frustration due to its distorted Kagom\'e structure. The magne
Externí odkaz:
http://arxiv.org/abs/1709.02566
Autor:
Valiska, Michal, Pospisil, Jiri, Stunault, Anne, Takeda, Yukiharu, Gillon, Beatrice, Haga, Yoshinori, Prokes, Karel, Abd-Elmeguid, Mohsen M., Nenert, Gwilherm, Okane, Tetsuo, Yamagami, Hiroshi, Chapon, Laurent, Gukasov, Arsene, Cousson, Alain, Yamamoto, Etsuji, Sechovsky, Vladimir
Publikováno v:
J. Phys. Soc. Jpn. 84, 084707 (2015)
We report on a microscopic study of the evolution of ferromagnetism in the Ru substituted ferromagnetic superconductor (FM SC) UCoGe crystallizing in the orthorhombic TiNiSi-type structure. For that purpose, two single crystals with composition UCo0.
Externí odkaz:
http://arxiv.org/abs/1504.05645
Autor:
Valiska, Michal, Pospisil, Jiri, Stunault, Anne, Takeda, Yukiharu, Gillon, Beatrice, Haga, Yoshinori, Prokes, Karel, Nenert, Gwilherm, Okane, Tetsuo, Yamagami, Hiroshi, Chapon, Laurent, Goukassov, Arsene, Cousson, Allain, Yamamoto, Etsuji, Sechovsky, Vladimir
We report on microscopic study of the ferromagnetism enhancement in the Ru doped ferromagnetic superconductor (FM SC) UCoGe. For that purpose, two single crystals with composition UCo0.97Ru0.03Ge and UCo0.88Ru0.12Ge were prepared. Both single crystal
Externí odkaz:
http://arxiv.org/abs/1412.7087
Autor:
Čermák, Petr, Prokeš, Karel, Ouladdiaf, Bachir, Boehm, Martin, Kratochvílová, Marie, Javorský, Pavel
Publikováno v:
Phys. Rev. B 91, 144404 (2015)
The magnetic phase diagram of the tetragonal Ho$_2$RhIn$_8$ compound has similar features to many related systems, revealing a zero magnetic field AF1 and a field-induced AF2 phases. Details of the magnetic order in the AF2 phase were not reported ye
Externí odkaz:
http://arxiv.org/abs/1409.0433