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- Studies of nickel silicon 4h
Characteristics of Ni-based ohmic contacts on n-type 4H-SiC …
Mar 15, 2021 · This paper discusses the formation mechanism of nickel ohmic contact on 4H-SiC by assessing the electrical properties and microstructural change. Under high-temperature …
Morphological and electrical properties of Nickel based Ohmic …
Jul 1, 2019 · This work reports on the morphological and electrical properties of Ni-based back-side Ohmic contacts formed by laser annealing process for SiC power diodes. Nickel films, 100 …
Ohmic Contact Mechanism for Ni/C-Faced 4H-n-SiC Substrate
Dec 5, 2019 · In this work, the ohmic contact mechanism of Ni electrodes on C-faced 4H- n -SiC was investigated by evaluating the electrical and microstructural properties in the contact …
Fabrication and characterization of nickel silicide ohmic
Mar 1, 2008 · In this paper, we report on fabrication and characterization of nickel silicide ohmic contacts to n-type 4H-SiC. The contacts on Si-faced 4H-SiC were fabricated by DC magnetron …
How to Accurately Determine the Ohmic Contact Properties on n …
Dec 13, 2023 · Silicon carbide (SiC) is a wide bandgap semiconductor, able to work under a high temperature and high power. Among the different polytypes, 4H-SiC is well-established in the …
A Wafer-Scale Ni-Salicide Contact Technology on n-Type 4H-SiC
Mar 3, 2017 · A self-aligned Nickel (Ni) silicide process (Salicide) for n-type ohmic contacts on 4H-SiC is demonstrated and electrically verified on wafer-scale and a high uniformity for the …
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A self-aligned Nickel (Ni) silicide process (Salicide) for n-type ohmic contacts on 4H-SiC is demonstrated and electrically verified in a wafer-scale device process. The key point is to …
Characteristics of Ni-based ohmic contacts on n-type 4H-SiC …
Mar 1, 2021 · Nickel is an excellent ohmic-contact metal on 4H-SiC. This paper discusses the formation mechanism of nickel ohmic contact on 4H-SiC by assessing the electrical properties …
(PDF) Ni-Silicide Ohmic Contacts on 4H-SiC Formed by Multi …
Jun 6, 2023 · Nickel is an excellent ohmic-contact metal on 4H-SiC. This paper discusses the formation mechanism of nickel ohmic contact on 4H-SiC by assessing the electrical properties …
Ni/4H-SiC interaction and silicide formation under excimer laser ...
Nov 1, 2019 · Nickel silicidation reactions were activated on 4H-SiC using laser annealing at wavelength of 308 nm to study interaction and reaction of the involved atomic species.
Ni/4H-SiC interaction and silicide formation under excimer laser ...
Mar 1, 2020 · In this framework, the formation of Ni-based ohmic contact on 4H-SiC is studied in this work by applying 308 nm excimer laser irradiation with pulse duration 160 ns on Nickel …
Manufacturability and reliability optimization for metallization of …
Jun 4, 2021 · In this paper, we adopt Ni-based ohmic contacts of n-type 4H-SiC (silicon carbide), basing its applications on SiC pressure sensors, to explore the manufacturability and high …
Role of carbon in the formation of ohmic contact in Ni/4H
Jul 1, 2012 · This work focuses on the role of carbon in the annealed Ni and Ni/Ti contacts on n-type 4H SiC, by using Raman spectroscopy (RS), X-ray diffraction (XRD) and Auger electron …
Improved Nickel Silicide Ohmic Contacts to N-Type 4H and 6H …
Results are reported for ohmic contacts formed on n-type 4H and 6H-SiC using nichrome (80/20 weight percent Ni/Cr).
Nickel ohmic contacts to p and n-type 4H-SiC | Semantic Scholar
Aug 16, 2001 · The first demonstration of Ni ohmic contacts to both p/sup +/ and n/sup +/ 4H-SiC formed by ion implantation is reported. Sample preparation conditions are described and …
A Wafer-Scale Ni-Salicide Contact Technology on n-Type 4H-SiC
Mar 3, 2017 · A self-aligned Nickel (Ni) silicide process (Salicide) for n-type ohmic contacts on 4H-SiC is demonstrated and electrically verified in a wafer-scale device process. The key point is to...
In this article we present the results of Al/Ti/Ni-based low resistive ohmic contacts to p+-type epilayers of 4H-SiC. We selected Ni as the key contact element. Ni was reported to react at …
Abstract. This work reports on the morphological and electrical properties of Ni-based back-side Ohmic contacts formed by laser annealing process for SiC power diodes. Nickel films, 100 nm …
Thermal Spray Coating Materials | Carbide Coatings | Stainless …
HTS Coatings offers a wide variety of thermal spray coating solutions. Each thermal spray material has specific benefits and applications. Find a solution to protect and enhance your …
Low temperature Ni/Si/Al ohmic contacts to p-type 4H-SiC
Dec 1, 2021 · In this paper, the influence of different Si layer thickness and annealing temperature on Al/Si/Ni/SiC ohmic contact is studied. When the thickness of Si layer is 10, 20 and 40 nm, …
4-H | MU Extension
4-H brings young people, ages 5 to 18, and adults together to learn everyday skills through hands-on learning. Working on activities from animal and plant sciences to robotics, 4-H’ers learn …
Zeekr 7X electric SUV with 780km range debuts at Chengdu Auto …
9 hours ago · Available in single-motor and dual-motor versions, all Zeekr 7X cars use a 310 kW silicon carbide electric motor on the rear axle. In dual-motor versions, a 165 kW motor is also …
Diffusion of nickel in silicon below 475 °C - ScienceDirect
Dec 15, 1978 · When nickel is deposited on defect-free silicon at temperatures of about 250 °C no defects are generated and, although interdiffusion of nickel and silicon occurs, silicide …
Electroless Nickel Plating services in St Louis - Microfinish
Microfinish uses a medium phosphorous nickel bath, producing a visually bright and aesthetically pleasing appearance; even strengthen the parts that are being plated. The e-nickel plating …
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