Výsledky vyhledávání - "S. S. Ambrose Seo"

Stretching Epitaxial La0.6Sr0.4CoO3-{\delta} for Fast Oxygen Reduction

Autor: Olga S. Ovchinnikova, Ho Nyung Lee, Kevin Huang, Dane Morgan, Changhee Sohn, Dongkyu Lee, Youngseok Jee, Ryan Jacobs, S. S. Ambrose Seo, Anton V. Ievlev

The slow kinetics of the oxygen reduction reaction (ORR) is one of the key challenges in developing high performance energy devices, such as solid oxide fuel cells. Straining a film by growing on a lattice-mismatched substrate has been a conventional

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7efc82ce4a7b7493df9e5c527f859db9
http://arxiv.org/abs/1712.05869

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Room-temperature ferroelectricity in hexagonal TbMnO3 thin films

Autor: J. G. Connell, Alexei Gruverman, Haidong Lu, Evgeny Y. Tsymbal, Tula R. Paudel, Dong Jik Kim, John D. Burton, S. S. Ambrose Seo

Publikováno v: Advanced materials (Deerfield Beach, Fla.). 26(45)

Piezoresponse force microscopy imaging in conjunction with first-principles calculations provide strong evidence for room-temperature ferroelectricity in epitaxially stabilized hexagonal TbMnO3 thin films, which in the bulk form are with orthorhombic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99b80b39ef98cea52d93afcdd9640c6a
https://pubmed.ncbi.nlm.nih.gov/25327617

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Reversal of the Lattice Structure inSrCoOxEpitaxial Thin Films Studied by Real-Time Optical Spectroscopy and First-Principles Calculations

Autor: Woo Seok Choi, Jun Hee Lee, Valentino R. Cooper, S. S. Ambrose Seo, Hyoungjeen Jeen, Ho Nyung Lee, Karin M. Rabe

Publikováno v: Physical Review Letters. 111

Using real-time spectroscopic ellipsometry, we directly observed a reversible lattice and electronic structure evolution in ${\mathrm{SrCoO}}_{x}$ ($x=2.5--3$) epitaxial thin films. Drastically different electronic ground states, which are extremely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5f6221643e9548b0c99442b688eb31e
https://doi.org/10.1103/physrevlett.111.097401

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Reversal of the lattice structure in SrCoO(x) epitaxial thin films studied by real-time optical spectroscopy and first-principles calculations

Autor: Woo Seok, Choi, Hyoungjeen, Jeen, Jun Hee, Lee, S S Ambrose, Seo, Valentino R, Cooper, Karin M, Rabe, Ho Nyung, Lee

Publikováno v: Physical review letters. 111(9)

Using real-time spectroscopic ellipsometry, we directly observed a reversible lattice and electronic structure evolution in SrCoO(x) (x=2.5-3) epitaxial thin films. Drastically different electronic ground states, which are extremely susceptible to th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::124d0f5c0948e45c68ab23144c9c45a1
https://pubmed.ncbi.nlm.nih.gov/24033069

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