Hop** conductivity and dielectric relaxation in Schottky barriers on GaN

NI Bochkareva, VV Voronenkov, RI Gorbunov… - Semiconductors, 2017 - Springer
A study of the current and capacitance dependences on the forward voltage in Au/n-GaN
Schottky diodes, the sub-band optical absorption spectra, and the defect photoluminescence …

[PDF][PDF] Trap-assisted tunneling in the Schottky barrier

J Racko, J PECHÁČEK, M MIKOLÁŠEK… - …, 2013 - researchgate.net
The paper presents a new way how to calculate the currents in a Schottky barrier. The novel
phenomenological model extends the Shockley-Read-Hall recombination-generation theory …

All‐Amorphous Junction Field‐Effect Transistors Based on High‐Mobility Zinc Oxynitride

A Reinhardt, H von Wenckstern… - Advanced Electronic …, 2021 - Wiley Online Library
This report is on the electrical properties of all‐amorphous junction field‐effect transistors
(JFETs) based on n‐type zinc oxynitride (ZnON) as a channel material and room …

A model of trap-assisted tunneling in GaN/AlGaN/GaN heterostructure based on exchange times

J Racko, P Benko, I Hotový, L Harmatha… - Applied surface …, 2014 - Elsevier
The work presents a physical model of trap-assisted tunneling that can quantitatively
determine the effect of traps upon the total current through a GaN/AlGaN/GaN …

Efficient band-to-trap tunneling model including heterojunction band offset

X Gao, A Huang, B Kerr - ECS Transactions, 2017 - iopscience.iop.org
We present an efficient band-to-trap tunneling model based on the Schenk approach, in
which an analytic density-of-states (DOS) model is developed based on the open boundary …

Study of junction degradation and lifetime assessment in FinFETs

PJ Liao, TY Ho, K Joshi, JR Shih… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Time dependent junction degradation (TDJD) is studied in detail for advanced FinFET
technology. It has been shown that TDJD is caused by band to band tunneling current …

Прыжковая проводимость и диэлектрическая релаксация в барьерах Шоттки на основе GaN

НИ Бочкарева, ВВ Вороненков, РИ Горбунов… - Физика и техника …, 2017 - mathnet.ru
Представлены результаты исследования зависимостей тока и емкости от прямого
смещения диодов Шоттки Au/$ n $-GaN, а также спектров подзонного оптического …

[PDF][PDF] DIRECT AND TRAP-ASSISTED TUNNELLING IN THE SCHOTTKY BARRIER

J Racko, M Mikolášek, P Benko, A Grmanová… - kf.elf.stuba.sk
The paper examines the effect of direct tunnelling (DT) and trap-assisted tunnelling (TAT)
upon the gate leakage current in HEMT transistors on GaN. The gate contact consists of a …

The impact of changed barrier layer parameters upon tunnelling in GaN/AlGaN/GaN Schottky structures

J Racko, M Mikolášek, R Granzner… - The Ninth …, 2012 - ieeexplore.ieee.org
We have designed and applied a new trap-assisted-tunnelling model to simulate
GaN/AlGaN/GaN Schottky structures. The influence was investigated of a varied cap …

Simulation of leakage current in AlGaN/GaN heterostructures with a new model of trap-assisted tunnelling

J Racko, P Benko, A Grmanová, L Harmatha, J Breza… - 2015 - inis.iaea.org
-,(1) where κ is the permittivity, ψ is the electric potential, Qtot is the sheet bound interface
charge due to spontaneous and piezoelectric polarization at the AlGaN/GaN interface, n and …