Perlt, S. und Höche, T. und Dadda, J. und Müller, E. und Rauschenbach , B. (2013) Compositional Sensitivity of Microstructures and Thermoelectric Properties of Ag1−xPb18Sb1+yTe20 Compounds. Journal of Electronic Materials, 42 (7), Seiten 1422-1428. Springer. doi: 10.1007/s11664-012-2283-3. ISSN 0361-5235.
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Kurzfassung
This study reports microstructural investigations of Ag1−xPb18Sb1+yTe20, i.e., Ag-deficient and Sb-excess lead-antimony-silver-tellurium-18 (LAST-18: x ≠ 0, y ≠ 0). Two different length scales are explored. The micrometer scale was evaluated by scanning electron microscopy (SEM) to analyze the number of secondary phases as well as composition. Site-specific focused ion-beam liftout of transmission electron microscopy (TEM) lamellae from thermoelectrically characterized samples was accomplished to investigate the structure on the nanometer scale. TEM was performed to reveal the shape and orientation relationship of nanoprecipitates. The study is completed with results for the thermoelectric properties for different values of x and y.
elib-URL des Eintrags: | https://elib.dlr.de/85805/ | ||||||||||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||
Titel: | Compositional Sensitivity of Microstructures and Thermoelectric Properties of Ag1−xPb18Sb1+yTe20 Compounds | ||||||||||||||||||||||||
Autoren: |
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Datum: | 2013 | ||||||||||||||||||||||||
Erschienen in: | Journal of Electronic Materials | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||||||||||
Band: | 42 | ||||||||||||||||||||||||
DOI: | 10.1007/s11664-012-2283-3 | ||||||||||||||||||||||||
Seitenbereich: | Seiten 1422-1428 | ||||||||||||||||||||||||
Verlag: | Springer | ||||||||||||||||||||||||
ISSN: | 0361-5235 | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | LAST Microstructure analysis Electron microscopy Thermoelectricity Secondary phases | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
HGF - Programm: | Verkehr | ||||||||||||||||||||||||
HGF - Programmthema: | Bodengebundener Verkehr (alt) | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | V BF - Bodengebundene Fahrzeuge | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | V - Projekt Fahrzeugenergiesysteme III (alt) | ||||||||||||||||||||||||
Standort: | Köln-Porz | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Werkstoff-Forschung > Thermoelektrische Materialien und Systeme | ||||||||||||||||||||||||
Hinterlegt von: | Zabrocki, Dr. Knud | ||||||||||||||||||||||||
Hinterlegt am: | 27 Nov 2013 14:36 | ||||||||||||||||||||||||
Letzte Änderung: | 27 Nov 2013 14:36 |
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