Growth Kinetics and Some Properties of Thick LPE YIG Layers

Abstract

Three high temperature solutions (HTS) with liquidus temperatures T L = 876°C(1), 980°C(2), and 1005°C (3) were used for the deposition of thick Y 3-uPb uFe 5-tPt tO 12 layers on 20 mm and 50 mm diameter 111 Gd 3Ga 5O 12 substrates and of thin layers on slightly spherically shaped 110 and 211 substrates. The transport resistance δ/D of HTS 1 is larger by a factor 1.8 and the interfacial resistance 1/k by a factor 6.5 compared with those of HTS 3. The kinetic coefficients k st of steps of HTS 1 and those of HTS 2 and HTS 3 differ by about an order of magnitude. Characterization of 111 thick layers is carried out with respect to composition, misfit, magnetic saturation polarization, Curie temperature, and ferromagnetic resonance linewidth. © 1988.

Department(s)

Chemistry

International Standard Serial Number (ISSN)

0022-0248

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1988 Elsevier, All rights reserved.

Publication Date

01 Jan 1988

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