Work

Thermoelectrics: Thermopower Enhancement by Fractional Layer Control in 2D Oxide Superlattices (Adv. Mater. 39/2014)

Year: 2014

Type: article

Abstract: A precision-growth capability enabled by advanced pulsed-laser epitaxy can deliberately design oxide superlattices at the atomic scale. On page 6701, W. S. Choi, H. Ohta, and H. N. Lee demonstrate that a fractional δ-doping in 2D oxide superlattices with precisely controlled interface compositions can improve the thermopower of oxide thermoelectrics by 300% compared with that of bulk counterparts.

Source: Advanced Materials

DOI: 10.1002/adma.201470269

Authors: Woo Seok Choi, Hiromichi Ohta, Ho Nyung Lee

Institutions: Oak Ridge National Laboratory, Sungkyunkwan University, Research Institute for Electronic Science, Hokkaido University

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: bronze

OpenAlex ID: W2167931396

FWCI:

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