Independent control of electrical and heat conduction by nanostructure designing for Si-based thermoelectric materials
نویسندگان
چکیده
منابع مشابه
Independent control of electrical and heat conduction by nanostructure designing for Si-based thermoelectric materials.
The high electrical and drastically-low thermal conductivities, a vital goal for high performance thermoelectric (TE) materials, are achieved in Si-based nanoarchitecture composed of Si channel layers and epitaxial Ge nanodots (NDs) with ultrahigh areal density (~10(12) cm(-2)). In this nanoarchitecture, the ultrasmall NDs and Si channel layers play roles of phonon scattering sources and electr...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep22838