Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Golubev, Dmitri"'
Autor:
Ilin, Eduard, Burkova, Irina, Song, Xiangyu, Pak, Michael, Golubev, Dmitri S., Bezryadin, Alexey
Publikováno v:
Physical Review B 102, 134502 (2020)
We study one dimensional chains of superconducting islands with a particular emphasis on the regime in which every second island is switched into its normal state, thus forming a superconductor-insulator-normal metal (S-I-N) repetition pattern. As is
Externí odkaz:
http://arxiv.org/abs/2011.02997
Autor:
Arpaia, Riccardo, Golubev, Dmitri, Baghdadi, Reza, Ciancio, Regina, Dražić, Goran, Orgiani, Pasquale, Montemurro, Domenico, Bauch, Thilo, Lombardi, Floriana
Publikováno v:
Phys. Rev. B 96, 064525 (2017)
We report on the growth and characterization of ultrathin YBa$_2$Cu$_3$O$_{7-\delta}$ (YBCO) films on MgO (110) substrates, which exhibit superconducting properties at thicknesses down to 3 nm. YBCO nanowires, with thicknesses down to 10 nm and width
Externí odkaz:
http://arxiv.org/abs/1708.04721
Autor:
Elo, Teemu, Lähteenmäki, Pasi, Golubev, Dmitri, Savin, Alexander, Arutyunov, Konstantin, Hakonen, Pertti
We have employed noise thermometry for investigations of thermal relaxation between the electrons and the substrate in nanowires patterned from 40-nm-thick titanium film on top of silicon wafers covered by a native oxide. By controlling the electroni
Externí odkaz:
http://arxiv.org/abs/1612.09424
Autor:
Skiba, Ekaterina А., Gladysheva, Evgenia K., Golubev, Dmitri S., Budaeva, Vera V. *, Aleshina, Lyudmila А., Sakovich, Gennady V.
Publikováno v:
In Carbohydrate Polymers 15 January 2021 252
Autor:
Heimes, Andreas, Maisi, Ville F., Golubev, Dmitri S., Marthaler, Michael, Schön, Gerd, Pekola, Jukka P.
Publikováno v:
Phys.Rev.B 89,014508 (2014)
We investigate the properties of a hybrid single electron transistor, involving a small superconducting island sandwiched between normal metal leads, which is driven by dc plus ac voltages. In order to describe its properties we derive from the micro
Externí odkaz:
http://arxiv.org/abs/1310.6508
Autor:
Black-Schaffer, Annica M., Golubev, Dmitri S., Bauch, Thilo, Lombardi, Floriana, Fogelström, Mikael
Publikováno v:
Phys. Rev. Lett. 110, 197001 (2013)
We investigate subdominant order parameters stabilizing at low temperatures in nano-scale high-T$_c$ cuprate islands, motivated by the recent observation of a fully gapped state in nanosized YBa$_2$Cu$_3$O$_{7-\delta}$ [D. Gustafsson {\it et al}, Nat
Externí odkaz:
http://arxiv.org/abs/1304.4054
Autor:
Taniguchi, Tomohiro, Utsumi, Yasuhiro, Marthaler, Michael, Golubev, Dmitri S., Imamura, Hiroshi
Publikováno v:
Physical Review B 87, 054406 (2013)
The current dependence of the exponent of the spin torque switching rate of an in-plane magnetized system was investigated by solving the Fokker-Planck equation with low temperature and small damping and current approximations. We derived the analyti
Externí odkaz:
http://arxiv.org/abs/1211.5818
Publikováno v:
Fiz. Nizk. Temp. (Kharkov), 36, 1163 (2010)
Combining scattering matrix theory with non-linear $\sigma$-model and Keldysh technique we develop a unified theoretical approach enabling one to non-perturbatively study the effect of electron-electron interactions on weak localization and Aharonov-
Externí odkaz:
http://arxiv.org/abs/1011.4409
Autor:
Golubev, Dmitri S., Zaikin, Andrei D.
Publikováno v:
Phys. Rev. B 82, 134508 (2010)
We argue that Coulomb interaction can strongly influence non-local electron transport in normal-superconducting-normal structures and emphasize direct relation between Coulomb effects and non-local shot noise. In the tunneling limit non-local differe
Externí odkaz:
http://arxiv.org/abs/1007.2357
Publikováno v:
Phys. Rev. B 79, 115302 (2009)
We theoretically analyze the effect of electron-electron interactions on Aharonov-Bohm (AB) current oscillations in ring-shaped systems with metallic quantum dots pierced by external magnetic field. We demonstrate that electron-electron interactions
Externí odkaz:
http://arxiv.org/abs/0904.2983