کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5450439 | 1398503 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis, structure, and optical properties of manganese phthalocyanine thin films and nanostructures
ترجمه فارسی عنوان
سنتز، ساختار و خواص نوری فتالوسیانین منگنز نازک و نانوساختارها
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
Manganese phthalocyanine (MnPc) nanostructures with different morphologies were prepared on porous anodic alumina oxide (AAO) at different substrate temperature (Ts=50 â, 80 â, 120 â, 180 â, 240 â) in an organic molecular beam deposition (OMBD) system. The nanostructures morphologies were studied using scanning electron microscopy (SEM) and the results showed that the nanostructures morphologies could be modulated by the control of Ts, as a result, the continuous film was obtained at 50 â, whereas the nanorods (NRs), nanoribbons (NBs), nanowires (NWs), nanosheets (NSs) and nanoparticles (NPs) were facilely generated as Ts increased. At the same time, the density and the uniformity of the nanostructures decreased. The results of X-ray diffraction (XRD) indicated that only the β-phase polymorph formed throughout the growth process irrelevant to the Ts. Additionally, the ultraviolet visible (UV-Vis) absorption spectra demonstrated that the main absorption bands of MnPc nanostructures showed a remarkable band broadening as the Ts was increased.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Natural Science: Materials International - Volume 27, Issue 3, June 2017, Pages 329-332
Journal: Progress in Natural Science: Materials International - Volume 27, Issue 3, June 2017, Pages 329-332
نویسندگان
Lu Meng, Kai Wang, Yuyan Han, Yi Yao, Pin Gao, Chao Huang, Wenhua Zhang, Faqiang Xu,