Crystallization mechanism and kinetics of Cr2Ge2Te6 phase change material. (23rd August 2018)
- Record Type:
- Journal Article
- Title:
- Crystallization mechanism and kinetics of Cr2Ge2Te6 phase change material. (23rd August 2018)
- Main Title:
- Crystallization mechanism and kinetics of Cr2Ge2Te6 phase change material
- Authors:
- Hatayama, S.
Sutou, Y.
Ando, D.
Koike, J. - Abstract:
- Abstract: Abstract : The crystallization mechanism and kinetics of Cr2 Ge2 Te6 (CrGT) films were investigated by differential scanning calorimetry. The average Avrami exponent ( n a ) analysis indicated that CrGT exhibits a growth-dominant crystallization in the range of heating rate ( β ) of 10–50°C/min. In comparison, Ge2 Sb2 Te5 (GST) showed a nucleation-dominant crystallization. The n a of CrGT was about 3, and was majorly independent of β . The n a of GST decreased with an increasing β, which asymptotically approached a value of around 3. The kinetic constant of CrGT was evaluated to be almost the same with that of GST, indicating that CrGT undergoes fast crystallization.
- Is Part Of:
- MRS communications. Volume 8:Number 3(2018)
- Journal:
- MRS communications
- Issue:
- Volume 8:Number 3(2018)
- Issue Display:
- Volume 8, Issue 3 (2018)
- Year:
- 2018
- Volume:
- 8
- Issue:
- 3
- Issue Sort Value:
- 2018-0008-0003-0000
- Page Start:
- 1167
- Page End:
- 1172
- Publication Date:
- 2018-08-23
- Subjects:
- Materials -- Periodicals
620.11 - Journal URLs:
- http://journals.cambridge.org/action/displayJournal?jid=MRC ↗
http://link.springer.com/ ↗ - DOI:
- 10.1557/mrc.2018.176 ↗
- Languages:
- English
- ISSNs:
- 2159-6859
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 7997.xml