Ceramics: Suitability of Raman Spectroscopy for Assessing Anisotropic Strain in Thin Films of Doped Ceria (Adv. Funct. Mater. 11/2019) | Zendy

Kraynis Olga | Zendy; Makagon Evgeniy | Zendy; Mishuk Eran | Zendy; Hartstein Michal | Zendy; Wachtel Ellen | Zendy; Lubomirsky Igor | Zendy; Livneh Tsachi | Zendy

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Ceramics: Suitability of Raman Spectroscopy for Assessing Anisotropic Strain in Thin Films of Doped Ceria (Adv. Funct. Mater. 11/2019)

Author(s) -

Kraynis Olga,

Makagon Evgeniy,

Mishuk Eran,

Hartstein Michal,

Wachtel Ellen,

Lubomirsky Igor,

Livneh Tsachi

Publication year - 2019

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.201970070

Subject(s) - materials science , raman spectroscopy , anisotropy , doping , characterization (materials science) , substrate (aquarium) , strain (injury) , ceramic , spectroscopy , thin film , analytical chemistry (journal) , nanotechnology , composite material , optoelectronics , optics , organic chemistry , medicine , physics , quantum mechanics , oceanography , chemistry , geology

In article number 1804433 , Olga Kraynis, Igor Lubomirsky, and co‐workers evaluate Raman spectroscopy as a characterization tool for anisotropic strain in lanthanide‐doped ceria films. The effective Grüneisen parameter, obtained by comparing substrate‐supported vs. self‐supported membranes, turns out to be 30% lower than its equivalent for bulk material. This suggests defect‐related properties play a major role when characterizing the strain of ceria‐based devices.

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