Results 31 to 40 of about 606,579 (281)
A Hybrid Model of Turn-Off Loss and Turn-Off Time for Junction Temperature Extraction
Temperature-sensitive electrical parameter (TSEP) approaches are widely employed in the junction temperature (Tj) extraction and prediction of power semiconductor devices.
Lingfeng Shao, Guoqing Xu, Pengbo Li
doaj +1 more source
Ex-situ Tunnel Junction Process Technique Characterized by Coulomb Blockade Thermometry [PDF]
We investigate a wafer scale tunnel junction fabrication method, where a plasma etched via through a dielectric layer covering bottom Al electrode defines the tunnel junction area. The ex-situ tunnel barrier is formed by oxidation of the bottom electrode
Enouz-Vedrenne, S. +5 more
core +2 more sources
Junction Temperature Measurement in Optically-Controlled Power Mosfet
The temperature-dependent optical properties of silicon carbide (SiC), such as refractive index and reflectivity, have been used for a direct monitoring of the junction temperature of a power MOSFET. In particular, the optical response of a 4H-SiC MOSFET-integrated Fabry-Perot cavity to temperature changes has been investigated through parametric ...
Rao S. +4 more
openaire +3 more sources
Half-Integer Shapiro Steps in a Short Ballistic InAs Nanowire Josephson Junction
We report on half-integer Shapiro steps observed in an InAs nanowire Josephson junction. We observed the Shapiro steps of the short ballistic InAs nanowire Josephson junction and found anomalous half-integer steps in addition to the conventional integer ...
Kamata, Hiroshi, +10 more
core +1 more source
Temperature dependent third cumulant of tunneling noise [PDF]
Poisson statistics predicts that the shot noise in a tunnel junction has a temperature independent third cumulant e^2\I, determined solely by the mean current I. Experimental data, however, show a puzzling temperature dependence.
Beenakker, C. W. J. +2 more
core +4 more sources
Temperature-Dependent Coherent Tunneling across Graphene–Ferritin Biomolecular Junctions
Understanding the mechanisms of charge transport (CT) across biomolecules in solid-state devices is imperative to realize biomolecular electronic devices in a predictive manner. Although it is well-accepted that biomolecule-electrode interactions play an essential role, it is often overlooked.
Nipun Kumar Gupta +11 more
openaire +4 more sources
Resistance of Josephson-junction arrays at low temperatures [PDF]
24 pages, LaTeX references added, to appear in ...
Ioffe, L. B., Narozhny, B. N.
openaire +2 more sources
Phase Transition in Compact QED(3) and the Josephson Junction [PDF]
We study the finite temperature phase transition in 2+1 dimensional compact QED and its dual theory: Josephson junction. Duality of these theories at zero temperature was established long time ago by Hosotani.
Onemli, Vakif K. +2 more
core +4 more sources
Thermoelectricity in atom-sized junctions at room temperatures [PDF]
Atomic and molecular junctions are an emerging class of thermoelectric materials that exploit quantum confinement effects to obtain an enhanced figure of merit. An important feature in such nanoscale systems is that the electron and heat transport become highly sensitive to the atomic configurations.
Makusu Tsutsui +3 more
openaire +2 more sources
Low-temperature grown GaAs tunnel junctions
A GaAs tunnel junction is formed by molecular beam epitaxy at low substrate temperatures to incorporate excess arsenic, followed by an anneal to precipitate the excess arsenic. This tunnel junction is comparable in resistance and peak current density to tunnel junctions grown stoichiometrically.
S. Ahmed +4 more
openaire +1 more source

