Tailoring of the electrical and thermal properties using ultra-short period non-symmetric superlattices
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Paulina Komar
- Emigdio Chavez-Angel
- Christoph Euler
- Benjamin Balke
- Ute Kolb
- Mathis M Mueller
- Hans-Joachim Kleebe
- Gerhard H Fecher
- Gerhard Jakob
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000387576100025&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1063/1.4954499
- Externe Identifier
- Clarivate Analytics Document Solution ID: EB7NX
- ISSN
- 2166-532X
- Ausgabe der Veröffentlichung
- 10
- Zeitschrift
- APL MATERIALS
- Artikelnummer
- ARTN 104902
- Datum der Veröffentlichung
- 2016
- Status
- Published
- Titel
- Tailoring of the electrical and thermal properties using ultra-short period non-symmetric superlattices
- Sub types
- Article
- Ausgabe der Zeitschrift
- 4
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:p>Thermoelectric modules based on half-Heusler compounds offer a cheap and clean way to create eco-friendly electrical energy from waste heat. Here we study the impact of the period composition on the electrical and thermal properties in non-symmetric superlattices, where the ratio of components varies according to (TiNiSn)n:(HfNiSn)6−n, and 0 ⩽ n ⩽ 6 unit cells. The thermal conductivity (κ) showed a strong dependence on the material content achieving a minimum value for n = 3, whereas the highest value of the figure of merit ZT was achieved for n = 4. The measured κ can be well modeled using non-symmetric strain relaxation applied to the model of the series of thermal resistances.</jats:p>
- Autoren
- Paulina Komar
- Emigdio Chávez-Ángel
- Christoph Euler
- Benjamin Balke
- Ute Kolb
- Mathis M Müller
- Hans-Joachim Kleebe
- Gerhard H Fecher
- Gerhard Jakob
- DOI
- 10.1063/1.4954499
- eISSN
- 2166-532X
- Ausgabe der Veröffentlichung
- 10
- Zeitschrift
- APL Materials
- Sprache
- en
- Online publication date
- 2016
- Datum der Veröffentlichung
- 2016
- Status
- Published
- Herausgeber
- AIP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1063/1.4954499
- Datum der Datenerfassung
- 2023
- Titel
- Tailoring of the electrical and thermal properties using ultra-short period non-symmetric superlattices
- Ausgabe der Zeitschrift
- 4
Data source: Crossref
- Beziehungen:
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