Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Kuibarov A"'
Autor:
Majchrzak, Paulina, Sanders, Charlotte, Zhang, Yu, Kuibarov, Andrii, Suvorov, Oleksandr, Springate, Emma, Kovalchuk, Iryna, Aswartham, Saicharan, Shipunov, Grigory, Büchner, Bernd, Yaresko, Alexander, Borisenko, Sergey, Hofmann, Philip
The electron dynamics in the unoccupied states of the Weyl semimetal PtBi$_2$ is studied by time- and angle-resolved photoemission spectroscopy (TR-ARPES). The measurement's result is the photoemission intensity $I$ as a function of at least four par
Externí odkaz:
http://arxiv.org/abs/2406.10551
Autor:
Majchrzak, Paulina, Sanders, Charlotte, Zhang, Yu, Kuibarov, Andrii, Suvorov, Oleksandr, Springate, Emma, Kovalchuk, Iryna, Aswartham, Saicharan, Shipunov, Grigory, Büchner, Bernd, Yaresko, Alexander, Borisenko, Sergey, Hofmann, Philip
Using time- and angle-resolved photoemission spectroscopy, we examine the unoccupied electronic structure and electron dynamics of the type-I Weyl semimetal PtBi$_2$. Using the ability to change the probe photon energy over a wide range, we identify
Externí odkaz:
http://arxiv.org/abs/2406.10550
Autor:
Majchrzak, Paulina, Zhang, Yu, Kuibarov, Andrii, Chapman, Richard, Wyatt, Adam, Springate, Emma, Borisenko, Sergey, Büchner, Bernd, Hofmann, Philip, Sanders, Charlotte E.
Here we report the first time- and angle-resolved photoemission spectroscopy (TR-ARPES) with the new Fermiologics "FeSuMa" analyzer. The new experimental setup has been commissioned at the Artemis laboratory of the UK Central Laser Facility. We expla
Externí odkaz:
http://arxiv.org/abs/2309.11535
Autor:
Kuibarov, Andrii, Suvorov, Oleksandr, Vocaturo, Riccardo, Fedorov, Alexander, Lou, Rui, Merkwitz, Luise, Voroshnin, Vladimir, Facio, Jorge I., Koepernik, Klaus, Yaresko, Alexander, Shipunov, Grigoriy, Aswartham, Saicharan, Brink, Jeroen van den, Büchner, Bernd, Borisenko, Sergey
Publikováno v:
Nature 626, 294 (2024)
An essential ingredient for the production of Majorana fermions that can be used for quantum computing is the presence of topological superconductivity. As bulk topological superconductors remain elusive, the most promising approaches exploit proximi
Externí odkaz:
http://arxiv.org/abs/2305.02900
Autor:
Shemerliuk, Y., Kuibarov, A., Feia, O., Behnami, M., Reichlova, H., Suvorov, O., Selter, S., Efremov, D. V., Borisenko, S., Büchner, B., Aswartham, S.
Layered semimetallic van der Waals materials TiSe2 has attracted a lot of attention because of interplay of a charge density wave (CDW) state and superconductivity. Its sister compound TiS2, being isovalent to TiSe2 and having the same crystal struct
Externí odkaz:
http://arxiv.org/abs/2210.12799
Autor:
Lou, Rui, Suvorov, Oleksandr, Grafe, Hans-Joachim, Kuibarov, Andrii, Krivenkov, Maxim, Rader, Oliver, Büchner, Bernd, Borisenko, Sergey, Fedorov, Alexander
Publikováno v:
Phys. Rev. Research 5, 043011 (2023)
The nematicity in multilayer FeSe/SrTiO$_3$ films has been previously suggested to be enhanced with decreasing film thickness. Motivated by this, there have been many discussions about the competing relation between nematicity and superconductivity.
Externí odkaz:
http://arxiv.org/abs/2207.14416
Autor:
Lou, Rui, Fedorov, Alexander, Yin, Qiangwei, Kuibarov, Andrii, Tu, Zhijun, Gong, Chunsheng, Schwier, Eike F., Büchner, Bernd, Lei, Hechang, Borisenko, Sergey
Publikováno v:
Phys. Rev. Lett. 128, 036402 (2022)
The entanglement of charge density wave (CDW), superconductivity, and topologically nontrivial electronic structure has recently been discovered in the kagome metal $A$V$_3$Sb$_5$ ($A$ = K, Rb, Cs) family. With high-resolution angle-resolved photoemi
Externí odkaz:
http://arxiv.org/abs/2106.06497
Autor:
Borisenko, Sergey, Fedorov, Alexander, Kuibarov, Andrii, Bianchi, Marco, Bezguba, Volodymyr, Majchrzak, Paulina, Hofmann, Philip, Baumgärtel, Peter, Voroshnin, Vladimir, Kushnirenko, Yevhen, Sanches-Barriga, Jaime, Varykhalov, Andrey, Ovsyannikov, Ruslan, Morozov, Igor, Aswartham, Saicharan, Feya, Oleg, Harnagea, Luminita, Wurmehl, Sabine, Kordyuk, Alexander, Yaresko, Alexander, Berger, Helmuth, Büchner, Bernd
Publikováno v:
Nat Commun 13, 4132 (2022)
Fermi surfaces, three-dimensional (3D) abstract interfaces that define the occupied energies of electrons in a solid, are important for characterizing and predicting the thermal, electrical, magnetic, and optical properties of crystalline metals and
Externí odkaz:
http://arxiv.org/abs/2105.15055
Akademický článek
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Autor:
Sergey Borisenko, Alexander Fedorov, Andrii Kuibarov, Marco Bianchi, Volodymyr Bezguba, Paulina Majchrzak, Philip Hofmann, Peter Baumgärtel, Vladimir Voroshnin, Yevhen Kushnirenko, Jaime Sánchez-Barriga, Andrei Varykhalov, Ruslan Ovsyannikov, Igor Morozov, Saicharan Aswartham, Oleh Feia, Luminita Harnagea, Sabine Wurmehl, Alexander Kordyuk, Alexander Yaresko, Helmuth Berger, Bernd Büchner
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
The Fermi surface is related to the energy distribution of electrons in a solid, and governs physical properties of metals and semiconductors. A new type of angle-resolved photoemission spectroscopy, probing the Fermi surface and combining short reco
Externí odkaz:
https://doaj.org/article/a8e6ebbf164a40ccb6e937aad6dd707b
