کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1794638 | 1524481 | 2008 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Studies on the growth of epitaxial bismuth-substituted iron garnet on gadolinium gallium garnet single crystals by pulsed laser deposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Studies on the growth of epitaxial bismuth-substituted iron garnet on gadolinium gallium garnet single crystals by pulsed laser deposition Studies on the growth of epitaxial bismuth-substituted iron garnet on gadolinium gallium garnet single crystals by pulsed laser deposition](/preview/png/1794638.png)
چکیده انگلیسی
In this paper, we present extensive investigations of the growth of bismuth-substituted iron garnet Bi3Fe5O12 (BIG) on (0Â 0Â 1)-, (1Â 1Â 1)- and (1Â 1Â 0)-oriented gadolinium gallium garnet Gd3Ga5O12 (GGG) and doped GGG (SGGG, S*GGG) substrates by pulsed laser deposition. The growth has been studied by the use of in-situ reflecting high-energy electron diffraction, atomic force microscopy, scanning electron microscopy and X-ray diffraction. We found 3D island growth to be the dominant growth mode for the BIG films. Additionally, we present a special technique to create very large BIG growth islands. This method involves the use of a metallic bismuth iron ablation target and partially shielding the substrate during deposition. The growth islands have a characteristic geometry depending on the cut of the substrate. We could explain their shapes by the assumption that growing BIG tends to form {1Â 1Â 0} facets.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 310, Issue 24, 1 December 2008, Pages 5392-5401
Journal: Journal of Crystal Growth - Volume 310, Issue 24, 1 December 2008, Pages 5392-5401
نویسندگان
Stephan Leitenmeier, Timo Körner, Josef Griesbauer, Michael Herbort, Andreas Heinrich, Bernd Stritzker,