Zobrazeno 1 - 10
of 1 079
pro vyhledávání: '"Klicpera A"'
Autor:
Kumar, S., Klicpera, M., Eliáš, A., Kratochvílová, M., Załęski, K., Śliwińska-Bartkowiak, M., Colman, R. H., Bastien, G.
We report the magnetic properties of the quantum triangular lattice antiferromagnet (TLAF) PrMgAl11O19 through magnetization and specific heat measurements. Strong magnetic anisotropy indicates the realization of an Ising-like magnetism in PrMgAl11O1
Externí odkaz:
http://arxiv.org/abs/2410.07885
A2Ir2O7 iridates were proven to crystallise in the geometrically frustrated pyrochlore structure, which remains stable upon rare-earth cation substitution, temperature variation, and external pressure application. However, the change of interatomic d
Externí odkaz:
http://arxiv.org/abs/2408.01278
Autor:
Klicpera, Milan, Michal, Ondrej, Hovancik, David, Carva, Karel, Rosa, Oscar Ramon Fabelo, Orlita, M., Sechovsky, Vladimir, Pospisil, Jiri
VBr$_3$ is a van der Waals antiferromagnet below the N\'eel temperature of 26.5 K with a saturation moment of 1.2 mB/f.u. above the metamagnetic transitions detected in the in-plane and out-of-plane directions. To reveal the AFM structure of VBr$_3$
Externí odkaz:
http://arxiv.org/abs/2407.16253
Understanding the crystal structure of magnetic shape memory alloys is crucial for insights into their unique properties, such as the high mobility of twin boundaries and magnetic field functionality. The complex neutron diffraction patterns betweeen
Externí odkaz:
http://arxiv.org/abs/2406.16664
Autor:
Staško, Daniel, Hájek, Filip, Vlášková, Kristina, Kaštil, Jiří, Henriques, Margarida, Klicpera, Milan
Reliable and profound studies of actual magnetic domain structure in rare-earth A2Ir2O7 pyrochlore iridates are frequently limited by insufficient sample quality or lack of single crystals. We report the magnetic properties of the for-the-first-time
Externí odkaz:
http://arxiv.org/abs/2405.14266
Autor:
Staško, Daniel, Vlášková, Kristina, Kancko, Andrej, Többens, Daniel M., Daisenberger, Dominik, Garbarino, Gaston, Colman, Ross Harvey, Klicpera, Milan
A comprehensive study of the structural properties of the heavily investigated rare-earth A2Ir2O7 series under extreme conditions is presented. The series is covered by studying iridates with A = Pr, Sm, Dy-Lu. Temperature- and pressure-dependent syn
Externí odkaz:
http://arxiv.org/abs/2403.00477
Autor:
Daniel Staško, Filip Hájek, Kristina Vlášková, Jiří Kaštil, Margarida Henriques, Milan Klicpera
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract In addition to complex spin-ice and spin-liquid states of rare-earth pyrochlore oxides, A2Ir2O7 iridates have been recently proposed to host a cooling-field-controllable antiferromagnetic domain structure of iridium moments. Reliable and pro
Externí odkaz:
https://doaj.org/article/cdc893f9485d4ad084ccd018a134cb0c
Autor:
Zajic, Frantisek, Klejch, Martin, Elias, Adam, Klicpera, Milan, Beitlerova, Alena, Nikl, Martin, Pospisil, Jiri
We report on single crystal growth of laser material Nd:YAG widely used in the applications by innovative crucible-free floating zone method implemented in an advanced laser optical furnace. We have optimized the parameters for the production of high
Externí odkaz:
http://arxiv.org/abs/2212.07662
Autor:
Král, P., Klicpera, M., Diviš, M., Havela, L., Kaštil, J., Doležal, P., Pomjakushin, V., Prchal, J.
Publikováno v:
In Journal of Alloys and Compounds 5 November 2024 1004
Publikováno v:
In Materials Today Chemistry July 2024 39