On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes

A Arvanitopoulos, M Antoniou, S Perkins, M R Jennings, Manuel Belanche Guadas, K N Gyftakis, N Lophitis

Research output: Contribution to journalArticle

1 Citation (Scopus)
24 Downloads (Pure)

Abstract

Major recent developments in growth expertise related to the cubic polytype of Silicon Carbide, the 3C-SiC, coupled with its remarkable physical properties and the low fabrication cost, suggest that within the next years, 3C-SiC devices can become a commercial reality. Inevitably, a comparison to the most well-developed polytype of SiC, the 4H-SiC, should exist. It is, therefore, important to develop finite element method techniques and models for accurate device design, analysis, and comparison. It is also needed to perform an exhaustive investigation with scope to identify which family of devices, which voltage class, and for which applications this polytype is best suited. In this paper, we validate the recently developed technology computer-aided design (TCAD) material models for 3C-SiC and those of 4H-SiC with measurements on power diodes. An excellent agreement between measurements and TCAD simulations was obtained. Thereafter, based on this validation, 3C- and 4H-SiC vertical power diodes are assessed to create trade-off maps. Depending on the operation requirements imposed by the application, the developed tradeoff maps set the boundary of the realm for those two polytypes and allows to predict which applications would benefit once electrically graded 3C-SiC becomes available.

Original languageEnglish
Article number8693517
Pages (from-to)4080-4090
Number of pages11
JournalIEEE Transactions on Industry Applications
Volume55
Issue number4
Early online date17 Apr 2019
DOIs
Publication statusPublished - 1 Jul 2019

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Silicon carbide
Computer aided design
Physical properties
Finite element method
Fabrication
Electric potential
Costs

Bibliographical note

© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Keywords

  • 3C-silicon carbide (SiC)
  • 4H-SiC
  • Device characterization
  • PiN
  • finite element method (FEM)
  • junction barrier Schottky (JBS)
  • material physical model
  • simulations
  • technology computer-aided design (TCAD)

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Cite this

Arvanitopoulos, A., Antoniou, M., Perkins, S., Jennings, M. R., Belanche Guadas, M., Gyftakis, K. N., & Lophitis, N. (2019). On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes. IEEE Transactions on Industry Applications, 55(4), 4080-4090. [8693517]. https://doi.org/10.1109/TIA.2019.2911872

On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes. / Arvanitopoulos, A; Antoniou, M; Perkins, S; Jennings, M R; Belanche Guadas, Manuel; Gyftakis, K N; Lophitis, N.

In: IEEE Transactions on Industry Applications, Vol. 55, No. 4, 8693517, 01.07.2019, p. 4080-4090.

Research output: Contribution to journalArticle

Arvanitopoulos, A, Antoniou, M, Perkins, S, Jennings, MR, Belanche Guadas, M, Gyftakis, KN & Lophitis, N 2019, 'On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes' IEEE Transactions on Industry Applications, vol. 55, no. 4, 8693517, pp. 4080-4090. https://doi.org/10.1109/TIA.2019.2911872
Arvanitopoulos A, Antoniou M, Perkins S, Jennings MR, Belanche Guadas M, Gyftakis KN et al. On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes. IEEE Transactions on Industry Applications. 2019 Jul 1;55(4):4080-4090. 8693517. https://doi.org/10.1109/TIA.2019.2911872
Arvanitopoulos, A ; Antoniou, M ; Perkins, S ; Jennings, M R ; Belanche Guadas, Manuel ; Gyftakis, K N ; Lophitis, N. / On the suitability of 3C- Silicon Carbide as an alternative to 4H- Silicon Carbide for power diodes. In: IEEE Transactions on Industry Applications. 2019 ; Vol. 55, No. 4. pp. 4080-4090.
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