Zobrazeno 1 - 10
of 496
pro vyhledávání: '"Schlüter C"'
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:
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:
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
Autor:
Tkach, O., Fragkos, S., Nguyen, Q., Chernov, S., Scholz, M., Wind, N., Babenkov, S., Fedchenko, O., Lytvynenko, Y., Zimmer, D., Hloskovskii, A., Kutnyakhov, D., Pressacco, F., Dilling, J., Bruckmeier, L., Heber, M., Scholz, F., Sobota, J., Koralek, J., Sirica, N., Kallmayer, M., Hoesch, M., Schlueter, C., Odnodvorets, L. V., Mairesse, Y., Rossnagel, K., Elmers, H. -J., Beaulieu, S., Schoenhense, G.
We have experimentally demonstrated different operating modes for the front lenses of the momentum microscopes described in Part I. Measurements at energies from vacuum UV at a high-harmonic generation (HHG)-based source to the soft and hard X-ray ra
Externí odkaz:
http://arxiv.org/abs/2401.10084
Autor:
Fedchenko, O., Diekmann, F. K., Russmann, P., Kallmayer, M., Odenbreit, L., Souliou, S. M., Frachet, M., Winkelmann, A., Merz, M., Chernov, S. V., Vasilyev, D., Kutnyakhov, D., Tkach, O., Lytvynenko, Y., Medjanik, K., Schlueter, C., Gloskovskii, A., Peixoto, T. R. F., Hoesch, M., Tacon, M. Le, Mokrousov, Y., Rossnage, K., Schönhense, G., Elmers, H. -J.
A comprehensive study of the electronic and structural phase transition from 1T` to Td in the bulk Weyl semimetal Mo1-xWxTe2 at different doping concentrations has been carried out using time-of-flight momentum microscopy (including circular and line
Externí odkaz:
http://arxiv.org/abs/2310.10593
Autor:
Fedchenko, O., Song, Y. -J., Tkach, O., Lytvynenko, Y., Chernov, S. V., Gloskovskii, A., Schlueter, C., Peters, M., Kliemt, K., Krellner, C., Valentí, R., Schönhense, G., Elmers, H. J.
We present results of hard X-ray angle-resolved photoemission spectroscopy and photoemission diffraction measurements performed on high-quality single crystals of the valence transition compound EuPd$_2$Si$_2$ for temperatures 25~K $\leq$ T $\leq$ 30
Externí odkaz:
http://arxiv.org/abs/2310.06421
Autor:
Lytvynenko, Y., Fedchenko, O., Chernov, S. V., Babenkov, S., Vasilyev, D., Tkach, O., Gloskovskii, A., Peixoto, T. R. F., Schlueter, C., Grigorev, V., Filianina, M., Sobolev, S., Kleibert, A., Klaeui, M., Demsar, J., Schönhense, G., Jourdan, M., Elmers, H. J.
Hard X-ray angle-resolved photoemission spectroscopy reveals the momentum-resolved band structure in an epitaxial Mn2Au(001) film capped by a 2 nm thick ferromagnetic Permalloy layer. By magnetizing the Permalloy capping layer, the exceptionally stro
Externí odkaz:
http://arxiv.org/abs/2306.14713
Autor:
Ojha, Shashank Kumar, Hazra, Sankalpa, Bera, Surajit, Gogoi, Sanat Kumar, Mandal, Prithwijit, Maity, Jyotirmay, Gloskovskii, A., Schlueter, C., Karmakar, Smarajit, Jain, Manish, Banerjee, Sumilan, Gopalan, Venkatraman, Middey, Srimanta
Publikováno v:
Nature Communications 15, 3830 (2024)
One of the central challenges in condensed matter physics is to comprehend systems that have strong disorder and strong interactions. In the strongly localized regime, their subtle competition leads to glassy electron dynamics which ceases to exist w
Externí odkaz:
http://arxiv.org/abs/2306.14464
Autor:
Paudel, J. R., Terilli, M., Wu, T. -C., Grassi, J. D., Derrico, A. M., Sah, R. K., Kareev, M., Klewe, C., Shafer, P., Gloskovskii, A., Schlueter, C., Strocov, V. N., Chakhalian, J., Gray, A. X.
Interfacial charge transfer in oxide heterostructures gives rise to a rich variety of electronic and magnetic phenomena. Designing heterostructures where one of the thin-film components exhibits a metal-insulator transition opens a promising avenue f
Externí odkaz:
http://arxiv.org/abs/2304.06688