Results 41 to 50 of about 8,512 (209)

Description and Verification of the Fundamental Current Mechanisms in Silicon Carbide Schottky Barrier Diodes

open access: yes, 2019
Attempts to model the current through Schottky barrier diodes using the two fundamental mechanisms of thermionic emission and tunnelling are adversely impacted by defects and second order effects.
Nicholls, Jordan   +3 more
core   +1 more source

Barrier height inhomogeneities in InN/GaN heterostructure based Schottky junctions

open access: yes, 2011
The electrical transport properties of InN/GaN heterostructure based Schottky junctions were studied over a wide temperature range of 200-500 K. The barrier height and the ideality factor were calculated from current-voltage (I-V) characteristics based ...
Krupanidhi, SB   +13 more
core   +1 more source

Schottky Contact of Gallium on p-Type Silicon [PDF]

open access: yesЖурнал нано- та електронної фізики, 2011
The evolution of barrier at Schottky contact and its stabilization to value characterized by the barrier height and unambiguous measurement is still being curiously perused as they hold the key control and manufacture of tailor made Schottky devices for ...
B.P. Modi, K.D. Patel
doaj  

Effect of epitaxial layer thickness on the electrical properties of Ti/n-AlGaAs grown by MBE

open access: yesResults in Physics, 2016
The effect of epitaxial layer thickness on electrical characteristics of two Ti/n-Al0.33Ga0.67As Schottky barrier diodes was studied in the temperature range of 300–420 K.
N.A. Al-Ahmadi, H.A. Al-Jawhari
doaj   +1 more source

Tuneable Schottky contact of MoSi2N4/TaS2 van der Waals heterostructure

open access: yesHeliyon, 2023
The two-dimensional MoSi2N4 monolayer is an emerging semiconductor material that offers considerable promise due to its ultra-thin profile, tuneable mechanical properties, excellent optoelectronic properties and exceptional environmental stability.
Jinglin Xia   +7 more
doaj   +1 more source

Waveguide Schottky photodetector with tunable barrier based on Ti3C2Tx/p-Si van der Waals heterojunction

open access: yesNanophotonics, 2021
MXene, a new advanced two-dimensional material, has attracted great attention in energy storage, transparent electrodes, and electromagnetic shielding due to its high conductivity, high specific surface area, and hydrophilic surface.
Yang Changming   +6 more
doaj   +1 more source

Schottky barrier height modulation and photoconductivity in a vertical graphene/ReSe2 vdW p-n heterojunction barristor

open access: yesJournal of Materials Research and Technology, 2022
A 3-terminal device with a tunable Schottky barrier controls the charge transport across a vertically stacked structure named “barristor”- one composed of a graphene/rhenium diselenide (ReSe2) p-n heterojunction to exploit the advantages of the high ...
Thi Phuong-Anh Bach   +7 more
doaj   +1 more source

Work function modulation of electrodes contacted to molybdenum disulfide using an attached metal pad

open access: yesAIP Advances, 2019
The transport properties of electronic devices fabricated using two-dimensional materials are severely affected by the Schottky barrier at the contact of an electrode.
Yoshihiro Shimazu   +2 more
doaj   +1 more source

Fe/ZnSe(001) Schottky-barrier height evaluated by photoemission

open access: yes, 2002
We present the Schottky-barrier height determination for the Fe/ZnSe(001) system performed by core and valence level photoelectron emission spectroscopy.
Eddrief, Mahmoud   +15 more
core   +1 more source

An atomistic view on the Schottky barrier lowering applied to SrTiO3/Pt contacts

open access: yesAIP Advances, 2019
The interface between a metal and a semiconductor is known as Schottky contact and a key factor in semiconductor technologies. Those interfaces normally build an energetic barrier, which is responsible for the exponential current voltage dependence ...
C. Funck, S. Menzel
doaj   +1 more source

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