Výsledky vyhledávání - "Jay-Young Ahn"

Akademický článek

Thermoelectric characterization and fabrication of nanostructured p-type Bi0.5Sb1.5Te3 and n-type Bi2Te3 thin film thermoelectric energy generator with an in-plane planar structure

Autor: No-Won Park, Tae-Hyun Park, Jay-Young Ahn, So-Hyeon Kang, Won-Yong Lee, Young-Gui Yoon, Soon-Gil Yoon, Sang-Kwon Lee

Publikováno v: AIP Advances, Vol 6, Iss 6, Pp 065123-065123-10 (2016)

This paper presents in-plane bismuth-telluride-based thermoelectric (TE) energy generators fabricated using metal-shadow and radio-frequency sputtering methods at room temperature. The TE energy generators consist of four couples of 300-nm-thick nano

Externí odkaz: https://doaj.org/article/690cf58aa0f8466fbb9ca5113925716b

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Direct Probing of Cross-Plane Thermal Properties of Atomic Layer Deposition Al2O3/ZnO Superlattice Films with an Improved Figure of Merit and Their Cross-Plane Thermoelectric Generating Performance

Autor: Sang-Kwon Lee, Won-Yong Lee, Yo Seop Yoon, No Won Park, Jung Hoon Lee, Eiji Saitoh, Tae Geun Kim, Jin-Seong Park, Jay Young Ahn, Chel-Jong Choi, Gil Sung Kim

Publikováno v: ACS Applied Materials & Interfaces. 10:44472-44482

There is a recent interest in semiconducting superlattice films because their low dimensionality can increase the thermal power and phonon scattering at the interface in superlattice films. However, experimental studies in all cross-plane thermoelect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e3225b1f49992c1c145bfd81b57891d
https://doi.org/10.1021/acsami.8b15997

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Control of phonon transport by the formation of the Al2O3 interlayer in Al2O3–ZnO superlattice thin films and their in-plane thermoelectric energy generator performance

Autor: Sang-Kwon Lee, Won-Yong Lee, No Won Park, Young-Gui Yoon, Jay Young Ahn, Jung Hun Lee, Kwanghee Cho, Tae-Hyun Park, Chel-Jong Choi, Jin-Seong Park

Publikováno v: Nanoscale. 9:7027-7036

Recently, significant progress has been made in increasing the figure-of-merit (ZT) of various nanostructured materials, including thin-film and quantum dot superlattice structures. Studies have focused on the size reduction and control of the surfac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a76b7143c274db2478989102ca30839e
https://doi.org/10.1039/c7nr00690j

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