Vertical Schottky contacts to bulk GaN single crystals and current transport mechanisms: A review

H Kim - Journal of Electronic Materials, 2021 - Springer
Wide band gap III-nitride materials have gained considerable attention as promising
semiconductor materials for light-emitting photonic diodes and high-frequency/power …

Study of electrical characteristics of high quality Pt SBDs fabricated on HVPE-Grown β-Ga2O3 epilayers in a wide temperature range (80–525 K)

H Sheoran, JK Kaushik, R Singh - Materials Science in Semiconductor …, 2023 - Elsevier
In this study, we have experimentally investigated the temperature endurance capability of
high-quality Pt-based Schottky Barrier Diodes (SBDs) fabricated on halide vapor phase …

Comprehensive characterization of vertical GaN-on-GaN Schottky barrier diodes

PV Raja, C Raynaud, C Sonneville, AJE N'Dohi… - Microelectronics …, 2022 - Elsevier
This paper reports comprehensive characterization of vertical GaN-on-GaN Schottky barrier
diodes (SBDs) fabricated on free-standing GaN substrates. The GaN active layer properties …

[HTML][HTML] Forward and reverse current transport mechanisms in tungsten carbide Schottky contacts on AlGaN/GaN heterostructures

G Greco, P Fiorenza, M Spera, F Giannazzo… - Journal of Applied …, 2021 - pubs.aip.org
In this paper, the forward and reverse current transport mechanisms in as-deposited and
400 C annealed tungsten carbide (WC) Schottky contacts on AlGaN/GaN heterostructures …

Analysis of electrical properties in Ni/GaN schottky contacts on nonpolar/semipolar GaN free-standing substrates

Y Ren, Z He, B Dong, C Wang, Z Zeng, Q Li… - Journal of Alloys and …, 2022 - Elsevier
This work focuses on the electrical properties of Ni/n-GaN Schottky barrier diodes (SBDs)
fabricated on GaN bulk substrates with different crystal orientations. For the SBDs on a …

60–700 K CTAT and PTAT temperature sensors with 4H-SiC Schottky diodes

R Pascu, G Pristavu, G Brezeanu, F Draghici… - Sensors, 2021 - mdpi.com
A SiC Schottky dual-diode temperature-sensing element, suitable for both complementary
variation of VF with absolute temperature (CTAT) and differential proportional to absolute …

Electrical Transport Characteristics of Vertical GaN Schottky-Barrier Diode in Reverse Bias and Its Numerical Simulation

V Maurya, J Buckley, D Alquier, MR Irekti, H Haas… - Energies, 2023 - mdpi.com
We investigated the temperature-dependent reverse characteristics (JR-VR-T) of vertical
GaN Schottky-barrier diodes with and without a fluorine-implanted edge termination (ET). To …

Thermal sensitivity and barrier height inhomogeneity in thermally annealed and un-annealed Ni/n-6H-SiC Schottky diodes

S Duman, A Turut, S Doğan - Sensors and Actuators A: Physical, 2022 - Elsevier
Abstract The Ni/n-6 H-SiC Schottky barrier diodes (SBDs) have been fabricated. Then, they
have been thermally annealed at 700 o C for 2 min. Their forward bias voltage versus …

Characterization of unintentional doping in localized epitaxial GaN layers on Si wafers by scanning spreading resistance microscopy

T Kaltsounis, H Haas, M Lafossas, S Torrengo… - Microelectronic …, 2023 - Elsevier
Localized epitaxy of gallium nitride (GaN) on silicon (Si) is studied, with the aim of achieving
material compatible with 1200 V vertical devices, in particular an unintentional doping level< …

Thermal sensitivity and current-voltage-temperature characteristics in Pt/epitaxy n-Si/n+ Si structures as a function of Schottky contact area

H Efeoǧlu, A Turut, M Gül - Journal of Vacuum Science & Technology …, 2022 - pubs.aip.org
We have investigated the thermal sensitivity of Pt/epitaxy n-Si/n+ Si Schottky barrier (SB)
diodes as a function of the Schottky contact (SC) area. Moreover, we have reported the …