کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5466401 | 1517991 | 2017 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Versatile synthesis of fluorine-doped tin (IV) oxide one-dimensional nanostructured thin films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Versatile synthesis of fluorine-doped tin (IV) oxide one-dimensional nanostructured thin films Versatile synthesis of fluorine-doped tin (IV) oxide one-dimensional nanostructured thin films](/preview/png/5466401.png)
چکیده انگلیسی
A novel Spray Pyrolysis (SP) technique, known as Pulsed Atomized Spray Pyrolysis (PASP), was developed and deployed to prepare thin films of various nanotechnological architectures of fluorine-doped tin (IV) oxide (FTO) layers on glass surfaces. This technique allows for the perfect control of morphology of nanotechnological architectures of FTO, which can be achieved simply by controlling spray duration. As such, 0-D nanocrystallites, 1-D uncapped nanorods and 1-D capped nanorods; all in 2-D thin layers, and extensively cross-linked 3-D nanotechnological architectures of FTO can be prepared, on soda lime glass surfaces. This is the first time report on kinetically-controlled growth of different nanotechnological architectures of FTO, using the same technique. X-Ray Diffraction (XRD), Scanning Electron Microscopic (SEM) and X-Ray Photoelectron Spectroscopic (XPS) data show excellent correlations. As evident from XPS data, FTO uncapped nanorods were found to contain more Sn2Â + sites on their surfaces when compared to those of other nanotechnological architectures. ATR-FT-IR spectrum shows FSnF and FSn stretching vibrations in all forms of FTO nanostructures. Thin layers have optical transmissions in the range 70% to 85%, in the visible range of the electromagnetic spectrum. This technique is versatile and is not limited only to fabricate FTO nanostructures, but, it can also be used to fabricate thin layers of nanotechnological structures of different dimensionalities of various materials on various substrates, which is capable to withstand required pyrolytic temperatures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 621, 1 January 2017, Pages 229-239
Journal: Thin Solid Films - Volume 621, 1 January 2017, Pages 229-239
نویسندگان
Ajith Bandara, Kenji Murakami, Rajapakse M.G. Rajapakse, Piyankarage V.V. Jayaweera, Masaru Shimomura, Herath M.N. Bandara, D. Liyanage, Edirisinghege V.A. Premalal,