کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9812774 | 1518120 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced second-harmonic generation in Mg0.05Zn0.95O/Mg0.4Zn0.6O multilayers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Second-harmonic generation (SHG) from a Mg0.05Zn0.95O/Mg0.4Zn0.6O multilayers fabricated by the metalorganic chemical vapor deposition (MOCVD) technique was carried out. By comparing the second-harmonic signal generated in three kinds of sample, ZnO, Mg0.4Zn0.6O film and Mg0.05Zn0.95O/Mg0.4Zn0.6O multilayers, deposited at the same temperature and having almost the same thickness, we concluded that a significant enhancement of the second-harmonic signal can be achieved in Mg0.05Zn0.95O/Mg0.4Zn0.6O multilayers. The second-order susceptibility tensor Ïzzz(2)=21.2 pm/V was deduced from a multilayer structure deposited at 300 °C with a total thickness of â¼1 μm, which is about two times greater than that of ZnO and Mg0.4Zn0.6O films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 478, Issues 1â2, 1 May 2005, Pages 30-33
Journal: Thin Solid Films - Volume 478, Issues 1â2, 1 May 2005, Pages 30-33
نویسندگان
C.Y. Liu, B.P. Zhang, N.T. Binh, K. Wakatsuki, Y. Segawa,