Temperature dependent thermoelectric properties of cuprous delafossite oxides
نویسندگان
چکیده
منابع مشابه
Silver delafossite oxides.
A single-step, low-temperature (<210 degrees C) and -pressure (<20 atm) hydrothermal method has been developed to synthesize a series of silver delafossites, AgBO2 (B = Al, Ga, Sc, and In). Experimental and computational studies were performed to understand the optical and electric properties of these silver delafossites, including the first in-depth study of AgAlO2 and AgScO2. Their properties...
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P-type Mg doped CuCrO₂ thin films have been deposited on fused silica substrates by Radio-Frequency (RF) magnetron sputtering. The as-deposited CuCrO₂:Mg thin films have been annealed at different temperatures (from 450 to 650 °C) under primary vacuum to obtain the delafossite phase. The annealed samples exhibit 3R delafossite structure. Electrical conductivity σ and Seebeck coefficient S of al...
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Amal al-Wahish Advance Solid state 672 Instructor: Elbio Dagotto Spring 2009 Department of Physics and Astronomy, University of Tennessee [email protected] (Dated: May 12, 2009) Abstract Since the Geothermal and solar heat can be directly converted into electricity by using thermoelectric generators, thermoelectric oxides are potential materials to improve the efficiency of these devices. This wor...
متن کاملUnconventional aspects of electronic transport in delafossite oxides
The electronic transport properties of the delafossite oxides [Formula: see text] are usually understood in terms of two well-separated entities, namely the triangular [Formula: see text] and ([Formula: see text] layers. Here, we review several cases among this extensive family of materials where the transport depends on the interlayer coupling and displays unconventional properties. We review ...
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ژورنال
عنوان ژورنال: Composites Part B: Engineering
سال: 2019
ISSN: 1359-8368
DOI: 10.1016/j.compositesb.2018.08.070