Publication:
Al-doped ZnO prepared by co-precipitation method and its thermoelectric characteristics

Дата
2021
Авторы
Mayandi, J.
Madathil, R. K.
Abinaya, C.
Bethke, K.
Venkatachalapathy, V.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
Выпуск журнала
Аннотация
© 2021 Elsevier B.V.We report on structural and electrical characterization of zinc oxide material containing aluminum (Al:ZnO) prepared by a co-precipitation technique using different zinc and aluminum precursors. The as-prepared powders were calcinated and pre-annealed at 600 °C and 1200 °C. These were cold-pressed to pellets and sintered at 1000 °C. We also prepared ZnO material with no Al for comparisons. The electrical and thermal conductivity, as well as the Seebeck coefficient, were measured. These properties were correlated with structural analysis by X-ray diffraction characterization and scanning electron microscopy. The process yields a nanostructured material with much reduced thermal conductivity.
Описание
Ключевые слова
Цитирование
Al-doped ZnO prepared by co-precipitation method and its thermoelectric characteristics / Mayandi, J. [et al.] // Materials Letters. - 2021. - 288. - 10.1016/j.matlet.2021.129352
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