Performance evaluation of WC alloy Schottky contact for 4H-SiC diodes

Y Wang, KH Chen, MT Bao, XX Fei… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we investigate Schottky diodes with pure W and WC alloy metal electrodes.
The electrical characteristics of samples were analyzed by comparing the current density …

Improved interface characteristics of Mo/4H-SiC schottky contact

K Chen, F Cao, Z Yang, X Li, J Yang, D Shi… - Solid-State Electronics, 2021 - Elsevier
In this work, we studied different proportions of Mo-C alloy Schottky contacts. Compare the
electrical characteristics and SiC interface with the Mo/4H-SiC based diodes. The Schottky …

Resonant-cavity-enhanced 4H-SiC thin film MSM UV photodetectors on SiO2/Si substrates

F He, J Jiao, Z Li, L Yao, R Ji, D Wang… - Journal of Physics D …, 2024 - iopscience.iop.org
Heterogeneous integration of 4H-SiC film with Si substrate can produce ultraviolet (UV)
photodetectors (PD) with higher performance and easier integration with silicon CMOS …

Electrical characterisation of deep level defects created by bombarding the n-type 4H-SiC with 1.8 MeV protons

E Omotoso, AT Paradzah, PJJ van Rensburg… - Surface and Coatings …, 2018 - Elsevier
We have characterised the deep level defects present before and after annealing the proton-
irradiated Ni/nitrogen-doped 4H-SiC Schottky barrier diodes (SBDs) using deep level …

Characterization of electrical properties and defects in Er-and Yb-doped ZnO thin films grown by sol-gel spin coating

MEI Ahmed - 2023 - search.proquest.com
ZnO thin films have been used in various applications such as optoelectronic devices, solar
cell window layers, UV detectors and space applications. The devices based on ZnO should …

Lagging Thermal Annealing for Barrier Height Uniformity Evolution of Ni/4H-SiC Schottky Contacts

G Pristavu, G Brezeanu, O Dan-Theodor… - … on Electron Devices, 2024 - ieeexplore.ieee.org
The electrical behavior improvement of nonuniform Ni/4H-SiC Schottky diodes, akin to that
caused by thermal annealing, is demonstrated after continuous exposure to high operating …

Experimental study and characterization of an ultrahigh-voltage Ni/4H–SiC junction barrier Schottky rectifier with near ideal performances

X Deng, L Yang, Y Wen, X Li, F Yang, H Wu… - Superlattices and …, 2020 - Elsevier
An ultra-high voltage SiC JBS (silicon carbide junction barrier Schottky) rectifier utilizing a
novel area-efficient multi-zone gradient modulated field limiting ring (MGM-FLR) technique …

Characteristics of 21H-SiC Thin Film-Based Schottky Barrier Diodes Using TiN Contacts

PC Akshara, G Rajaram, MG Krishna - Journal of Electronic Materials, 2021 - Springer
The fabrication of Schottky barrier diodes based on thin films of 21H polytype of SiC is
reported. The films were deposited using a single composite target of Si and graphite by …

Stability, electronic and defect levels induced by substitution of Al and P pair in 4H–SiC

E Igumbor, GM Dongho-Nguimdo, RE Mapasha… - Journal of Physics and …, 2020 - Elsevier
Impurities play a major role in identifying the most enhanced defect-levels induced in 4H–
SiC. Among the important n-and p-type dopants in SiC are the P and Al, respectively. The P …

[PDF][PDF] Poreddy Chaitanya Akshara, Guruswamy Rajaram & M. Ghanashyam Krishna

BSBDU TiN - researchgate.net
The fabrication of Schottky barrier diodes based on thin films of 21H polytype of SiC is
reported. The films were deposited using a single composite target of Si and graphite by …