Academic Journal

Temperature dependence of the Seebeck coefficient of epitaxial β-Ga2O3 thin films

التفاصيل البيبلوغرافية
العنوان: Temperature dependence of the Seebeck coefficient of epitaxial β-Ga2O3 thin films
المؤلفون: Johannes Boy, Martin Handwerg, Robin Ahrling, Rüdiger Mitdank, Günter Wagner, Zbigniew Galazka, Saskia F. Fischer
المصدر: APL Materials, Vol 7, Iss 2, Pp 022526-022526-6 (2019)
بيانات النشر: AIP Publishing LLC, 2019.
سنة النشر: 2019
المجموعة: LCC:Biotechnology
LCC:Physics
مصطلحات موضوعية: Biotechnology, TP248.13-248.65, Physics, QC1-999
الوصف: The temperature dependence of the Seebeck coefficient of homoepitaxial metal organic vapor phase grown, silicon doped β-Ga2O3 thin films was measured relative to aluminum. For room temperature, we found the relative Seebeck coefficient of Sβ-Ga2O3-Al=(−300±20) µV/K. At high bath temperatures T > 240 K, the scattering is determined by electron-phonon-interaction. At lower bath temperatures between T = 100 K and T = 300 K, an increase in the magnitude of the Seebeck coefficient is explained in the frame of Stratton’s formula. The influence of different scattering mechanisms on the magnitude of the Seebeck coefficient is discussed and compared with Hall measurement results.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2166-532X
Relation: https://doaj.org/toc/2166-532X
DOI: 10.1063/1.5084791
URL الوصول: https://doaj.org/article/f4d8782c976f4c38b5d2e99310d973bd
رقم الانضمام: edsdoj.f4d8782c976f4c38b5d2e99310d973bd
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2166532X
DOI:10.1063/1.5084791