Zobrazeno 1 - 10
of 650
pro vyhledávání: '"Lara-Avila, S."'
Autor:
Charaev, I., Batson, E. K., Cherednichenko, S., Reidy, K., Drakinskiy, V., Yu, Y., Lara-Avila, S., Thomsen, J. D., Colangelo, M., Incalza, F., Ilin, K., Schilling, A., Berggren, K. K.
Ultra-fast single-photon detectors with high current density and operating temperature can benefit space and ground applications, including quantum optical communication systems, lightweight cryogenics for space crafts, and medical use. Here we demon
Externí odkaz:
http://arxiv.org/abs/2308.15228
Autor:
Polley, C. M., Fedderwitz, H., Balasubramanian, T., Zakharov, A. A., Yakimova, R., Bäcke, O., Ekman, J., Dash, S. P., Kubatkin, S., Lara-Avila, S.
The long theorized two-dimensional allotrope of SiC has remained elusive amid the exploration of graphenelike honeycomb structured monolayers. It is anticipated to possess a large direct band gap (2.5 eV), ambient stability, and chemical versatility.
Externí odkaz:
http://arxiv.org/abs/2301.06498
Autor:
Lara-Avila, S., Danilov, A., Golubev, D., He, H., Kim, K. H., Yakimova, R., Lombardi, F., Bauch, T., Cherednichenko, S., Kubatkin, S.
Publikováno v:
Nature Astronomy (2019)
Spectacular advances in heterodyne astronomy with both the Herschel Space Observatory and Stratospheric Observatory for Far Infrared Astronomy (SOFIA) have been largely due to breakthroughs in detector technology. In order to exploit the full capacit
Externí odkaz:
http://arxiv.org/abs/1904.03247
Autor:
Bradford J; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Dewes BT; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Shiffa M; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Cottam ND; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Rahman K; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Cheng TS; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Novikov SV; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Makarovsky O; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., O'Shea JN; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Beton PH; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK., Lara-Avila S; Department of Microtechnology and Nanoscience, Chalmers University of Technology, Gothenburg, 412 96, Sweden.; National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK., Harknett J; Department of Physics, Loughborough University, Loughborough, LE11 3TU, UK., Greenaway MT; Department of Physics, Loughborough University, Loughborough, LE11 3TU, UK., Patanè A; School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK.
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany) [Small] 2024 Oct; Vol. 20 (40), pp. e2404809. Date of Electronic Publication: 2024 Aug 21.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Janssen, T. J. B. M., Rozhko, S., Antonov, I., Tzalenchuk, A., Williams, J. M., Melhem, Z., He, H., Lara-Avila, S., Kubatkin, S., Yakimova, R.
Publikováno v:
2D Materials 2 (2015) 035015
We demonstrate quantum Hall resistance measurements with metrological accuracy in a small cryogen-free system operating at a temperature of around 3.8K and magnetic fields below 5T. Operating this system requires little experimental knowledge or labo
Externí odkaz:
http://arxiv.org/abs/1507.04601
Autor:
Huang, J., Alexander-Webber, J. A., Baker, A. M. R., Janssen, T. J. B. M., Tzalenchuk, A., Antonov, V., Yager, T., Lara-Avila, S., Kubatkin, S., Yakimova, R., Nicholas, R. J.
Publikováno v:
Phys. Rev. B 92, 075407 (2015)
We report a study of disorder effects on epitaxial graphene in the vicinity of the Dirac point by magneto-transport. Hall effect measurements show that the carrier density increases quadratically with temperature, in good agreement with theoretical p
Externí odkaz:
http://arxiv.org/abs/1505.03747
Autor:
Huang, J., Alexander-Webber, J. A., Janssen, T. J. B. M., Tzalenchuk, A., Yager, T., Lara-Avila, S., Kubatkin, S., Myers-Ward, R. L., Wheeler, V. D., Gaskill, D. K., Nicholas, R. J.
Publikováno v:
J. Phys.: Condens. Matter 27 164202 (2015)
Energy relaxation of hot Dirac fermions in bilayer epitaxial graphene is experimentally investigated by magnetotransport measurements on Shubnikov-de Haas oscillations and weak localization. The hot-electron energy loss rate is found to follow the pr
Externí odkaz:
http://arxiv.org/abs/1409.6267
Autor:
Chua, C. J., Connolly, M. R., Lartsev, A., Yager, T., Lara-Avila, S., Kubatkin, S., Kopylov, S., Fal'ko, V. I., Yakimova, R., Pearce, R., Janssen, T. J. B. M., Tzalenchuk, A. Ya., Smith, C. G.
Publikováno v:
Nano Letters, 2014, 14 (6), pp 3369-3373
We study an epitaxial graphene monolayer with bilayer inclusions via magnetotransport measurements and scanning gate microscopy at low temperatures. We find that bilayer inclusions can be metallic or insulating depending on the initial and gated carr
Externí odkaz:
http://arxiv.org/abs/1405.5679
Autor:
Baker, A. M. R., Alexander-Webber, J. A., Altebaeumer, T., Janssen, T. J. B. M., Tzalenchuk, A., Lara-Avila, S., Kubatkin, S., Yakimova, R., Lin, C. -T., Li, L. -J., Nicholas, R. J.
Publikováno v:
Phys. Rev. B86 235441 (2012)
Weak localization in graphene is studied as a function of carrier density in the range from 1 x $10^{11}$\,cm$^{-2}$ to 1.43 x $10^{13}$\,cm$^{-2}$ using devices produced by epitaxial growth onto SiC and CVD growth on thin metal film. The magnetic fi
Externí odkaz:
http://arxiv.org/abs/1305.2381