Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Gumeniuk, Roman"'
Autor:
Chakkingal, Aswathi Mannathanath, Kulbakov, Anton A., Grumbach, Justus, Pavlovskii, Nikolai S., Stockert, Ulrike, Parui, Kaushick K., Avdeev, Maxim, Kumar, R., Niwata, Issei, Häußler, Ellen, Gumeniuk, Roman, Stewart, J. Ross, Tellam, James P., Pomjakushin, Vladimir, Granovsky, Sergey, Doerr, Mathias, Hassinger, Elena, Zherlitsyn, Sergei, Ihara, Yoshihiko, Inosov, Dmytro S., Peets, Darren C.
Spinon-magnon mixing was recently reported in botallackite Cu$_2$(OH)$_3$Br with a uniaxially compressed triangular lattice of Cu$^{2+}$ quantum spins [Zhang et al., Phys. Rev. Lett. 125, 037204 (2020)]. Its nitrate counterpart rouaite, Cu$_2$(OH)$_3
Externí odkaz:
http://arxiv.org/abs/2405.18961
Autor:
Kulbakov, Anton A., Sadrollahi, Elaheh, Rasch, Florian, Avdeev, Maxim, Gaß, Sebastian, Bohorquez, Laura Teresa Corredor, Wolter, Anja U. B., Feig, Manuel, Gumeniuk, Roman, Poddig, Hagen, Stötzer, Markus, Litterst, F. Jochen, Puente-Orench, Inés, Wildes, Andrew, Weschke, Eugen, Geck, Jochen, Inosov, Dmytro S., Peets, Darren C.
Publikováno v:
Phys. Rev. B 106, 174431 (2022)
In frustrated magnetic systems, the competition amongst interactions can introduce extremely high degeneracy and prevent the system from readily selecting a unique ground state. In such cases, the magnetic order is often exquisitely sensitive to the
Externí odkaz:
http://arxiv.org/abs/2207.05606
Autor:
Gumeniuk, Roman, Akselrud, Lev, Kvashnina, Kristina O., Schnelle, Walter, Tsirlin, Alexander A., Curfs, Caroline, Rosner, Helge, Schöneich, Michael, Burkhardt, Ulrich, Schwarz, Ulrich, Grin, Yuri, Leithe-Jasper, Andreas
Publikováno v:
Dalton transactions 2012;41:6299–6309, ISSN: 1477-9226
The new phases Ca3Pt4+xGe13−y (x = 0.1; y = 0.4; space group I213; a = 18.0578(1) Å; RI = 0.063; RP = 0.083) and Yb3Pt4Ge13 (space group P42cm; a = 12.7479(1) Å; c = 9.0009(1) Å; RI = 0.061, RP = 0.117) are obtained by high-pressure, high-temper
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A27796
https://tud.qucosa.de/api/qucosa%3A27796/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A27796/attachment/ATT-0/
Autor:
Kulbakov, Anton A., Kononenko, Denys Y., Nishimoto, Satoshi, Stahl, Quirin, Chakkingal, Aswathi Mannathanath, Feig, Manuel, Gumeniuk, Roman, Skourski, Yurii, Bhaskaran, Lakshmi, Zvyagin, Sergei A., Embs, Jan Peter, Puente-Orench, Inés, Wildes, Andrew, Geck, Jochen, Janson, Oleg, Inosov, Dmytro S., Peets, Darren C.
Publikováno v:
Phys. Rev. B 106, L020405 (2022)
Magnetic frustration, the competition among exchange interactions, often leads to novel magnetic ground states with unique physical properties which can hinge on details of interactions that are otherwise difficult to observe. Such states are particu
Externí odkaz:
http://arxiv.org/abs/2203.15343
Autor:
Dobrozhan, Oleksandr, Pshenychnyi, Roman, Klymov, Oleksii, Zuñiga-Puelles, Esteban, Martínez-Tomás, Carmen, Muñoz-Sanjosé, Vicente, Gumeniuk, Roman, Opanasyuk, Anatoliy
Publikováno v:
In Materials Science in Semiconductor Processing 1 November 2024 182
Autor:
Habermann, Franziska, Burkmann, Konrad, Kraus, Jakob, Störr, Bianca, Seidel, Jürgen, Kortus, Jens, Gumeniuk, Roman, Bohmhammel, Klaus, Mertens, Florian
Publikováno v:
In Journal of Alloys and Compounds 15 April 2024 980
Autor:
Zuñiga-Puelles, Esteban, Özden, Ayberk, Pacheco, Vicente, Akselrud, Lev, Cardoso-Gil, Raul, Straßheim, André, Wyżga, Paweł, Himcinschi, Cameliu, Gumeniuk, Roman
Publikováno v:
In Journal of Alloys and Compounds 5 March 2024 976
Publikováno v:
In Journal of Alloys and Compounds 25 December 2023 969
Autor:
Feig, Manuel, Akselrud, Lev, Schnelle, Walter, Dyadkin, Vadim, Chernyshov, Dmitry, Ormeci, Alim, Simon, Paul, Leithe-Jasper, Andreas, Gumeniuk, Roman
Single crystals of Sc5Rh6Sn18 were grown from Sn-flux. The crystal structure (SG: I41/acd, a = 13.5529(2) {\AA}, c = 27.0976(7) {\AA}) was studied by high-resolution X-ray diffraction on powder and single crystal material as well as by TEM. All metho
Externí odkaz:
http://arxiv.org/abs/2001.11251
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