Thermoelectric power factor of Ge1-xSnx thin films

The Seebeck coefficients (α) and the power factors of 100 nm-thick Ge1-xSnx films grown by magnetron sputtering were studied versus Sn composition (0.09 ≤ x ≤ 0.15) in the 220−330 K temperature range. The films present particularly high Seebeck coefficients at room temperature but as they are undope...

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Veröffentlicht in:	Materialia 2020-12, Vol.14, Article 100873
Hauptverfasser:	Portavoce, A., Khelidj, H., Oueldna, N., Amhil, S., Bertoglio, M., Mangelinck, D., Essaleh, L., Hoummada, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed Matter Ge1-xsnx Materials Science Physics Seebeck coefficient Thermoelectricity Thin films
Online-Zugang:	Volltext
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