# A New Understanding of the Growth Mechanism of Sublimation-Type SiC Single Crystals and Recommendations for New Manufacturing Equipment

https://mdr.nims.go.jp/datasets/e53e62df-cb36-4326-bca1-81622ce0e319

## File

- [阿部さん　ICSCRM2026_abstract.docx](https://mdr.nims.go.jp/filesets/81093bdd-1073-48ba-a20f-49433ebf746b/download) ([Detail](https://mdr.nims.go.jp/filesets/81093bdd-1073-48ba-a20f-49433ebf746b.md))

## Id

e53e62df-cb36-4326-bca1-81622ce0e319

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-09-30T08:05:53.745908Z

## Updated at

2026-10-05T02:49:41.554402Z

## Published at

2026-10-05T05:21:33.331661Z

## Doi

https://doi.org/10.48505/nims.8636

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## Date published



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## Resource type

conference_paper

## Manuscript type

na

## Collection



## Title

- title: A New Understanding of the Growth Mechanism of Sublimation-Type SiC Single
    Crystals and Recommendations for New Manufacturing Equipment
  title_type: original
  lang: en

## Description

- description: "Conventionally, SiC powder in a graphite crucible decomposes at temperatures
    above 2000°C into various molecular species (Si2C, SiC2, Si, C). Gaseous components
    rise and grow as SiC on the seed crystal, but residual carbon particles and condensed
    Si droplets cause crystal defects and equipment damage.\r\nObservations of the
    crucible residue after the Si-C reactions at high-temperatures using SEM and XRD
    led to a new Si-C phase diagram, validated through thermodynamic calculations.
    Based on this understanding, a new sublimation furnace design was proposed. \r\n"
  description_type: abstract
  lang: eng

## Creator

- name: Takehisa MINOWA
  role: author
  organization: Minowa Material Inspiring
- name: Taichi ABE
  role: author
  orcid: https://orcid.org/0000-0002-5065-0939
  organization: National Institute for Materials Science
  department: Research Center for Structural Materials/Materials Evaluation Field/Structural
    Thermodynamics Group

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## Keyword

- subject: SIC単結晶
  schema: not_defined
- subject: 昇華法
  schema: not_defined
- subject: 準安定相平衡
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

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## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: ICSCRM2026
start_date: 2026-09-27
end_date: 2026-10-02
identifier: https://icscrm2026.org/

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## Fileset

- id: 81093bdd-1073-48ba-a20f-49433ebf746b
  filename: 阿部さん　ICSCRM2026_abstract.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 117681
  md5: e547a014fd85d8b8600d6d98431a4957

## Thumbnail

fileset_id: 81093bdd-1073-48ba-a20f-49433ebf746b
filename: 阿部さん　ICSCRM2026_abstract.docx