کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10670045 | 1008846 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrothermal treatment of ZnO nanostructures
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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: Hydrothermal treatment of ZnO nanostructures Hydrothermal treatment of ZnO nanostructures](/preview/png/10670045.png)
چکیده انگلیسی
Hydrothermal treatment of ZnO nanostructures involves low temperatures (150-200 °C) and elevated water vapor pressure for the purpose of the improvement in the material properties. Under such moderate conditions, no significant changes in the morphology would be expected. Nevertheless, such treatment results in a significant change of nanostructured morphologies of ZnO. The observed changes are dependent on the starting material properties and the substrate used for the growth. In the case of Si substrate, hydrothermal treatment results in significant Si contamination of the samples. In terms of the optical properties, improvements are observed only in some cases, while samples with excellent starting optical properties are degraded by the treatment. Mechanisms responsible for the observed changes are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 520, Issue 7, 31 January 2012, Pages 2656-2662
Journal: Thin Solid Films - Volume 520, Issue 7, 31 January 2012, Pages 2656-2662
نویسندگان
Xinyi Chen, Alan Man Ching Ng, Aleksandra B. DjuriÅ¡iÄ, Chi Chung Ling, Wai Kin Chan,