Zobrazeno 1 - 10
of 1 605
pro vyhledávání: '"Gloskovskii A"'
Autor:
Rehm, Oliver, Baumgarten, Lutz, Guido, Roberto, Düring, Pia Maria, Gloskovskii, Andrei, Schlueter, Christoph, Mikolajick, Thomas, Schroeder, Uwe, Müller, Martina
Aluminum scandium nitride (Al$_{1-x}$Sc$_x$N) is a promising material for ferroelectric devices due to its large remanent polarization, scalability, and compatibility with semiconductor technology. By doping AlN with Sc, the bonds in the polar AlN st
Externí odkaz:
http://arxiv.org/abs/2410.21132
Autor:
Fedchenko, O., Song, Y. -J., Tkach, O., Lytvynenko, Y., Chernov, S. V., Gloskovskii, A., Schlueter, C., Peters, M., Kliemt, K., Krellner, C., Valenti, R., Schoenhense, G., Elmers, H. J.
Hard X-ray angle-resolved photoemission spectroscopy reveals significant alterations in the valence band states of EuPd$_2$Si$_2$ at a temperature $T_V$, where the Eu ions undergo a temperature-induced valence crossover from a magnetic Eu$^{2+}$ stat
Externí odkaz:
http://arxiv.org/abs/2410.18597
Autor:
Hoffmann, Georg, Zupancic, Martina, Riaz, Aysha A., Kalha, Curran, Schlueter, Christoph, Gloskovskii, Andrei, Regoutz, Anna, Albrecht, Martin, Nordlander, Johanna, Bierwagen, Oliver
In perovskite oxide heterostructures, bulk functional properties coexist with emergent physical phenomena at epitaxial interfaces. Notably, charge transfer at the interface between two insulating oxide layers can lead to the formation of a two-dimens
Externí odkaz:
http://arxiv.org/abs/2408.07659
Autor:
Elmers, H. J., Tkach, O., Lytvynenko, Y., Yogi, P., Schmitt, M., Biswas, D., Liu, J., Chernov, S. V., Hoesch, M., Kutnyakhov, D., Wind, N., Wenthaus, L., Scholz, M., Rossnagel, K., Gloskovskii, A., Schlueter, C., Winkelmann, A., Haghighirad, A. -A., Lee, T. -L., Sing, M., Claessen, R., Tacon, M. Le, Demsar, J., Schonhense, G., Fedchenko, O.
Using x-ray photoelectron diffraction (XPD) and angle-resolved photoemission spectroscopy, we study photoemission intensity changes related to changes in the geometric and electronic structure in the kagome metal CsV$_3$Sb$_5$ upon transition to an u
Externí odkaz:
http://arxiv.org/abs/2408.03750
Autor:
Min, C. -H., Müller, S., Choi, W. J., Dudy, L., Zabolotny, V., Heber, M., Denlinger, J. D., Kang, C. -J., Kalläne, M., Wind, N., Scholz, M., Lee, T. L., Schlueter, C., Gloskovskii, A., Rienks, E. D. L., Hinkov, V., Bentmann, H., Kwon, Y. S., Reinert, F., Rossnagel, K.
Hybridization between localized 4$f$ and itinerant 5$d$6$s$ states in heavy fermion compounds is a well-studied phenomenon and commonly captured by the paradigmatic Anderson model. However, the investigation of additional electronic interactions, bey
Externí odkaz:
http://arxiv.org/abs/2406.02408
Autor:
Balal, Mohammad, Sarkar, Shuvam, Bhakuni, Pramod, Gloskovskii, Andrei, Chakrabarti, Aparna, Barman, Sudipta Roy
Publikováno v:
Physical Review B 109, 205419 (2024)
Collective plasmon excitations in solids that result from the process of photoemission are an important area of fundamental research. In this study, we identify a significant number ($n$) of multiple bulk plasmons ($n\omega_p$) in the hard x-ray phot
Externí odkaz:
http://arxiv.org/abs/2404.16620
Autor:
Rosenberger, Paul, Kundu, Moumita, Gloskovskii, Andrei, Schlueter, Christoph, Nowak, Ulrich, Müller, Martina
Proximity effects allow for the adjustment of magnetic properties in a physically elegant way. If two thin ferromagnetic (FM) films are brought into contact, electronic coupling alters their magnetic exchange interaction at their interface. For a low
Externí odkaz:
http://arxiv.org/abs/2404.12749
Autor:
Marino, Andrea, Christovam, Denise S., Takegami, Daisuke, Falke, Johannes, Carvalho, Miguel M. F., Okauchi, Takaki, Chang, Chun-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
Publikováno v:
Phys. Rev. Research 6, 033068 (2024), Editors' Suggestions
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:
Derrico, A. M., Basini, M., Unikandanunni, V., Paudel, J. R., Kareev, M., Terilli, M., Wu, T. -C., Alostaz, A., Klewe, C., Shafer, P., Gloskovskii, A., Schlueter, C., Schneider, C. M., Chakhalian, J., Bonetti, S., Gray, A. X.
Ultrafast electric-field control of emergent electronic and magnetic states at oxide interfaces offers exciting prospects for the development of new generations of energy-efficient devices. Here, we demonstrate that the electronic structure and emerg
Externí odkaz:
http://arxiv.org/abs/2402.04302
Stabilization of U 5$f^2$ configuration in UTe$_2$ through U 6d dimers in the presence of Te2 chains
Autor:
Christovam, Denise S., Sundermann, Martin, Marino, Andrea, Takegami, Daisuke, Falke, Johannes, Dolmantas, Paulius, Harder, Manuel, Keimer, Hlynur Gretarsson amd Bernhard, Gloskovskii, Andrei, Haverkort, Maurits W., Elfimov, Ilya, Zwicknagl, Gertrud, Andreev, Alexander V., Havela, Ladislav, Bordelon, Mitchell M., Bauer, Eric D., Rosa, Priscila F. S., Severing, Andrea, Tjeng, Liu Hao
We investigate the topological superconductor candidate UTe$_2$ using high-resolution valence-band resonant inelastic x-ray scattering at the U $M_{4,5}$-edges. We observe atomic-like low-energy excitations that support the correlated nature of this
Externí odkaz:
http://arxiv.org/abs/2402.03852