Enhancement of power factor in zinc antimonide thermoelectric thin film doped with titanium

Zhuang-Hao Zheng 1, 2 Fu Li 2, * Jing-Ting Luo 2 Guang-Xing Liang 1, 2 Hong-Li Ma 1 Xiang-Hua Zhang 1 Ping Fan 2, *
* Auteur correspondant
1 ISCR - Institut des Sciences Chimiques de Rennes
2 Shenzhen University [Shenzhen]
Abstract : Titanium doped zinc antimonide thin films were prepared on flexible substrates by multi-step co-sputtering method, which can assure that the Ti is homogeneous distribution in the thin film. The influence of Ti content on the microstructure and thermoelectric properties of the ZnSb based thin films was systematically investigated. The high-resolution transmission electron microscopy and X-ray diffraction exhibit that the sample has nano-sized crystallites, which will lead to better thermoelectric properties. The electrical conductivity of the Ti-doping ZnSb thin films is stable at the temperature ranging from room-temperature to 200 °C and then it has a significant increase when the temperature continues increasing. As expected, the power factor of the thin film has almost 80% enhancement after Ti doped.
Keywords : Sputtering Thin films
Type de document :
Article dans une revue
Materials Letters, Elsevier, 2017, 209, pp.455-458. 〈10.1016/j.matlet.2017.08.063〉
Liste complète des métadonnées

Littérature citée [13 références]  Voir  Masquer  Télécharger
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01581218
Contributeur : Laurent Jonchère <>
Soumis le : jeudi 7 décembre 2017 - 13:22:56
Dernière modification le : vendredi 25 mai 2018 - 01:27:28

Fichier

Enhancement of power factor in...
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

UR1-UFR-SPM | INC-CNRS | ISCR | UNIV-RENNES | SCR-MI-INSA

Citation

Zhuang-Hao Zheng, Fu Li, Jing-Ting Luo, Guang-Xing Liang, Hong-Li Ma, et al.. Enhancement of power factor in zinc antimonide thermoelectric thin film doped with titanium. Materials Letters, Elsevier, 2017, 209, pp.455-458. 〈10.1016/j.matlet.2017.08.063〉. 〈hal-01581218〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

74

Téléchargements de fichiers

5