Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Kushnirenko, Y."'
Autor:
Wang, L. -L., Ahn, J., Slager, R. -J., Kushnirenko, Y., Ueland, B. G., Sapkota, A., Schrunk, B., Kuthanazhi, B., McQueeney, R. J., Canfield, P. C., Kaminski, A.
Publikováno v:
Commun Phys 6, 78 (2023)
Many complex magnetic structures in a high-symmetry lattice can arise from a superposition of well-defined magnetic wave vectors. These "multi-q" structures have garnered much attention because of interesting real-space spin textures such as skyrmion
Externí odkaz:
http://arxiv.org/abs/2203.12541
Autor:
Kar, Indrani, Dolui, Kapildeb, Harnagea, Luminita, Kushnirenko, Y., Shipunov, G., Plumb, N. C., Shi, M., Büchner, B., Thirupathaiah, S.
Publikováno v:
J. Phys. Chem. C 125, 1150 (2021)
We report on the low-energy electronic structure of Tantalum ditelluride (1$T'$-TaTe$_2$), one of the charge density wave (CDW) materials from the group V transition metal dichalcogenides using angle-resolved photoemission spectroscopy (ARPES) and de
Externí odkaz:
http://arxiv.org/abs/2009.00987
Autor:
Changdar, Susmita, Aswartham, S., Bose, Anumita, Kushnirenko, Y., Shipunov, G., Plumb, N. C., Shi, M., Narayan, Awadhesh, Büchner, B., Thirupathaiah, S.
Publikováno v:
Phys. Rev. B 101, 235105 (2020)
Most recent observation of topological Fermi arcs on the surface of manyfold degenerate B20 systems, CoSi and RhSi, have attracted enormous research interests. Although an another isostructural system, FeSi, has been predicted to show bulk chiral fer
Externí odkaz:
http://arxiv.org/abs/1912.04796
Autor:
Kar, I., Chatterjee, Joydeep, Harnagea, Luminita, Kushnirenko, Y., Fedorov, A. V., Shrivastava, Deepika, Büchner, B., Mahadevan, P., Thirupathaiah, S.
Publikováno v:
Phys. Rev. B 101, 165122 (2020)
Using angle resolved photoemission spectroscopy (ARPES) and density functional theory (DFT) calculations we studied the low-energy electronic structure of bulk ZrTe$_2$. ARPES studies on ZrTe$_2$ demonstrate free charge carriers at the Fermi level, w
Externí odkaz:
http://arxiv.org/abs/1907.03987
Autor:
Kushnirenko, Y. S., Evtushinsky, D. V., Kim, T. K., Morozov, I. V., Harnagea, L., Wurmehl, S., Aswartham, S., Chubukov, A. V., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 102, 184502 (2020)
The role of nematic order for the mechanism of high-temperature superconductivity is highly debated. In most iron-based superconductors (IBS) the tetragonal symmetry is broken already in the normal state, resulting in orthorhombic lattice distortions
Externí odkaz:
http://arxiv.org/abs/1810.04446
Autor:
Thirupathaiah, S., Efremov, D., Kushnirenko, Y., Haubold, E., Kim, T. K., Pienning, B. R., Morozov, I., Aswartham, S., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. Materials 3, 024202 (2019)
Using angle-resolved photoemission spectroscopy (ARPES) and density functional theory (DFT) we study the electronic structure of layered BaZnBi$_2$. Our experimental results show no evidence of Dirac states in BaZnBi$_2$ originated either from the bu
Externí odkaz:
http://arxiv.org/abs/1808.07640
Autor:
Kushnirenko, Y. S., Fedorov, A. V., Haubold, E., Thirupathaiah, S., Wolf, T., Aswartham, S., Morozov, I., Kim, T. K., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 97, 180501 (2018)
We present a systematic angle-resolved photoemission spectroscopy study of the superconducting gap in FeSe. The gap function is determined in a full Brillouin zone including all Fermi surfaces and kz-dependence. We find significant anisotropy of the
Externí odkaz:
http://arxiv.org/abs/1802.08668
Autor:
Thirupathaiah, S., Morozov, I., Kushnirenko, Y., Fedorov, A. V., Haubold, E., Kim, T. K., Shipunov, G., Maksutova, A., Kataeva, O., Aswartham, S., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 98, 085145 (2018)
We study the low-energy electronic structure of three-dimensional Dirac semimetal, Cd$_3$(As$_{1-x}$P$_x$)$_2$ [$x$ = 0 and 0.34(3)], by employing the angle-resolved photoemission spectroscopy (ARPES). We observe that the bulk Dirac states in Cd$_3$(
Externí odkaz:
http://arxiv.org/abs/1802.04045
Autor:
Thirupathaiah, S., Kushnirenko, Y., Haubold, E., Fedorov, A. V., Rienks, E. D. L., Kim, T. K., Yaresko, A. N., Blum, C. G. F., Aswartham, S., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 97, 035133 (2018)
The nonmagnetic compounds showing extremely large magnetoresistance are attracting a great deal of research interests due to their potential applications in the field of spintronics. PtBi$_2$ is one of such interesting compounds showing large linear
Externí odkaz:
http://arxiv.org/abs/1708.03233
Autor:
Kushnirenko, Y., Kordyuk, A. A., Fedorov, A., Haubold, E., Wolf, T., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 96, 100504 (2017)
We present ARPES data taken from the structurally simplest representative of iron-based superconductors, FeSe, in a wide temperature range. Apart from the variations related to the nematic transition, we detect very pronounced shifts of the dispersio
Externí odkaz:
http://arxiv.org/abs/1702.02088