Optical properties of Ca-substituted amorphous yttrium iron garnet films

In this work the optical absorption properties of Ca-substituted yttrium iron garnet films are discussed. In particular the optical absorption of sputtered amorphous garnets film and the contribution of Ca-ions are analyzed. A comparison with the optical response of crystalline garnets is also made.

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Bibliographic Details
Published in:Optical materials 1995-07, Vol.4 (5), p.623-627
Main Authors: Rossi, M., Marcelli, R., De Gasperis, P., Scopa, L., Petrocco, G., Risi, C.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity)
Optical constants: refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Optical properties of bulk materials and thin films
Physics
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Description
Summary:In this work the optical absorption properties of Ca-substituted yttrium iron garnet films are discussed. In particular the optical absorption of sputtered amorphous garnets film and the contribution of Ca-ions are analyzed. A comparison with the optical response of crystalline garnets is also made.
ISSN:0925-3467
1873-1252
DOI:10.1016/0925-3467(95)00004-6