Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Leithe‐Jasper, Andreas"'
Autor:
Marino, Andrea, Christovam, Denise S., Takegami, Daisuke, Falke, Johannes, Carvalho, Miguel M. F., Okauchi, Takaki, Chang, Chung-Fu, Altendorf, Simone G., Amorese, Andrea, Sundermann, Martin, Gloskovskii, Andrei, Gretarsson, Hlynur, Keimer, Bernhard, Andreev, Alexandr V., Havela, Ladislav, Leithe-Jasper, Andreas, Severing, Andrea, Kunes, Jan, Tjeng, Liu Hao, Hariki, Atsushi
A procedure for quantifying the U $5f$ electrons' covalence and degree of localization in U intermetallic compounds is presented. To this end, bulk sensitive hard and soft x-ray photoelectron spectroscopy were utilized in combination with density-fun
Externí odkaz:
http://arxiv.org/abs/2404.06266
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:
de Abrantes, Juliana G., Cantarino, Marli R., Neto, Wagner R. da Silva, Freire, Victória V., Figueiredo, Alvaro G., Germano, Tarsis M., Mounssef Jr., Bassim, Bittar, Eduardo M., Leithe-Jasper, Andreas, Garcia, Fernando A.
Vibrational and elastic properties of the $R$Fe$_{4}$Sb$_{12}$ skutterudites are investigated by, respectively, temperature $(T)$ dependent extended X-ray absorption fine structure (EXAFS) and pressure $(P)$ dependent x-ray diffraction (XRD) experime
Externí odkaz:
http://arxiv.org/abs/2203.14821
Autor:
Agnarelli, Laura, Ormeci, Alim, Prots, Yurii, Krnel, Mitja, Svanidze, Eteri, Schmidt, Marcus, Burkhardt, Ulrich, Grin, Yuri, Leithe-Jasper, Andreas
Publikováno v:
In Journal of Alloys and Compounds 15 December 2023 968
Autor:
Amorese, Andrea, Sundermann, Martin, Leedahl, Brett, Marino, Andrea, Takegami, Daisuke, Gretarsson, Hlynur, Hloskovsky, Andrei, Schlüter, Christoph, Haverkort, Maurits W., Huang, Yingkai, Szlawska, Maria, Kaczorowski, Dariusz, Ran, Sheng, Maple, M. Brian, Bauer, Eric D., Leithe-Jasper, Andreas, Thalmeier, Peter, Tjeng, Liu Hao, Severing, Andrea
Publikováno v:
Proceedings of the National Academy of Sciences Dec 2020, 117 (48) 30220-30227
Using inelastic x-ray scattering beyond the dipole limit and hard x-ray photoelectron spectroscopy we establish the dual nature of the U $5f$ electrons in UM$_2$Si$_2$ (M = Pd, Ni, Ru, Fe), regardless of their degree of delocalization. We have observ
Externí odkaz:
http://arxiv.org/abs/2004.13419
Publikováno v:
Phys. Rev. B 102, 014514 (2020)
The puzzling situation where some thermodynamic quantities require a single-gap description, while others need a more complex gap scenario, is discussed. Our approach reveals that in some cases, the conclusions based on measurements of only one therm
Externí odkaz:
http://arxiv.org/abs/2004.12202
Autor:
Khasanov, Rustem, Gupta, Ritu, Das, Debarchan, Amon, Alfred, Leithe-Jasper, Andreas, Svanidze, Eteri
Publikováno v:
Phys. Rev. Research 2, 023142 (2020)
Precise measurements of the thermodynamic critical field ($B_{\rm c}$) in type-I noncentrosymmetric superconductor BeAu were performed by means of the muon-spin rotation/relaxation technique. The temperature evolution of $B_{\rm c}$ can not be descri
Externí odkaz:
http://arxiv.org/abs/2003.11271
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
Autor:
Gamża, Monika B., Schnelle, Walter, Rosner, Helge, Ackerbauer, Sarah V., Grin, Yuri, Leithe-Jasper, Andreas
The magnetic, thermal and transport properties as well as electronic band structure of MnPtSi are reported. MnPtSi is a metal that undergoes a ferromagnetic transition at $T_{\mathrm{C}}=340$(1) K and a spin-reorientation transition at $T_{\mathrm{N}
Externí odkaz:
http://arxiv.org/abs/1906.11864
Autor:
Beare, James, Nugent, Matthew, Wilson, Murray, Cai, Yipeng, Munsie, Timothy, Amon, Alfred, Leithe-Jasper, Andreas, Gong, Zizhou, Guo, Shengli, Guguchia, Zurab, Grin, Yuri, Uemura, Yasutomo, Svanidze, Eteri, Luke, Graeme
Publikováno v:
Phys. Rev. B 99, 134510 (2019)
We present muon spin rotation and relaxation (muSR) measurements as well as demagnetising field corrected magnetisation measurements on polycrystalline samples of the noncentrosymmetric superconductor BeAu. From muSR measurements in a transverse fiel
Externí odkaz:
http://arxiv.org/abs/1902.00073