Zobrazeno 1 - 10
of 397
pro vyhledávání: '"Natelson D"'
Autor:
Hu, J., Liu, X., Yue, C. L., Liu, J. Y., Zhu, H. W., He, J. B., Wei, J., Mao, Z. Q., Antipina, L. Yu., Popov, Z. I., Sorokin, P. B., Liu, T. J., Adams, P. W., Radmanesh, S. M. A, Spinu, L., Ji, H., Natelson, D.
The extraordinary properties of two dimensional (2D) materials, such as the extremely high carrier mobility in graphene and the large direct band gaps in transition metal dichalcogenides MX2 (M = Mo or W, X = S, Se) monolayers, highlight the crucial
Externí odkaz:
http://arxiv.org/abs/1504.00297
Autor:
Hardy, Will J., Chen, Chih-Wei, Marcinkova, A., Ji, Heng, Sinova, Jairo, Natelson, D., Morosan, E.
Publikováno v:
Phys. Rev. B 91, 054426 (2015)
Magnetic moments intercalated into layered transition metal dichalcogenides are an excellent system for investigating the rich physics associated with magnetic ordering in a strongly anisotropic, strong spin-orbit coupling environment. We examine ele
Externí odkaz:
http://arxiv.org/abs/1501.07295
Publikováno v:
Proc. Nat. Acad. US 111, 1282-1287 (2014)
Vibrational modes of molecules are fundamental properties determined by intramolecular bonding, atomic masses, and molecular geometry, and often serve as important channels for dissipation in nanoscale processes. Although single-molecule junctions ha
Externí odkaz:
http://arxiv.org/abs/1403.0966
Publikováno v:
Scientific Reports 4, 4221 (2014)
Heating in nanoscale systems driven out of equilibrium is of fundamental importance, has ramifications for technological applications, and is a challenge to characterize experimentally. Prior experiments using nanoscale junctions have largely focused
Externí odkaz:
http://arxiv.org/abs/1306.6639
Publikováno v:
Phys. Rev. B 87, 155411 (2013)
Noise measurements are a probe beyond simple electronic transport that can reveal additional information about electronic correlations and inelastic processes. Here we report noise measurements in individual electromigrated nanojunctions, examining t
Externí odkaz:
http://arxiv.org/abs/1303.4131
Publikováno v:
Phys. Rev. B 85, 235455 (2012)
Current noise in nanoscale systems provides additional information beyond the electronic conductance. We report measurements at room temperature of the nonequilibrium "excess" noise in ensembles of atomic-scale gold junctions repeatedly formed and br
Externí odkaz:
http://arxiv.org/abs/1206.4338
Publikováno v:
APL 100, 023306 (2012)
We report electronic transport measurements in nanoscale graphene transistors with gold and platinum electrodes whose channel lengths are shorter than 100 nm, and compare them with transistors with channel lengths from 1 \textmu{}m to 50 \textmu{}m.
Externí odkaz:
http://arxiv.org/abs/1201.1035
Publikováno v:
New J. Phys. 14, 013019 (2012)
The insulating state of magnetite (Fe$_{3}$O$_{4}$) can be disrupted by a sufficiently large dc electric field. Pulsed measurements are used to examine the kinetics of this transition. Histograms of the switching voltage show a transition width that
Externí odkaz:
http://arxiv.org/abs/1201.0772
Multiterminal measurements have typically been employed to examine electronic properties of strongly correlated electronic materials such as transition metal oxides without the influence of contact effects. In contrast, in this work we investigate th
Externí odkaz:
http://arxiv.org/abs/1011.6407
Shot noise encodes additional information not directly inferable from simple electronic transport measurements. Previous measurements in atomic-scale metal junctions at cryogenic temperatures have shown suppression of the shot noise at particular con
Externí odkaz:
http://arxiv.org/abs/1003.1518