کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1530162 | 1511989 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and structural properties of β-Ga2O3 nanoparticles by liquid phase precursor method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
This study examined the preparation of monoclinic β-Ga2O3 nanoparticles using liquid phase precursor synthesis with a liquid precursor and cellulose powder. The growth of β-Ga2O3 nanoparticles and its structural properties were studied at various temperatures using X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy. The β-Ga2O3 nanoparticles were synthesized at temperatures over 600 °C. The β-Ga2O3 nanoparticles at 800 °C are single-crystalline monoclinic β-Ga2O3 nanoparticles with a size of approximately 10–40 nm. The photoluminescence spectrum under excitation at 325 nm revealed blue emission, which was assigned to vacancies in β-Ga2O3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 173, Issues 1–3, 15 October 2010, Pages 105–108
Journal: Materials Science and Engineering: B - Volume 173, Issues 1–3, 15 October 2010, Pages 105–108
نویسندگان
S.M. Kang, B.K. Kang, Y.H. Song, D.H. Yoon,