کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1677815 | 1009910 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phase-selective staining of metal salt for scanning electron microscopy imaging of block copolymer film
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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: Phase-selective staining of metal salt for scanning electron microscopy imaging of block copolymer film Phase-selective staining of metal salt for scanning electron microscopy imaging of block copolymer film](/preview/png/1677815.png)
چکیده انگلیسی
Three metal salts, i.e., AgNO3, HAuCl4, and KCl, were proposed as novel staining reagents instead of traditional RuO4 and OsO4 labeled with expensive price and extreme toxicity for scanning electron microscopy (SEM) imaging of microphase separated block copolymer film. A simple and costless aqueous solution immersion procedure could ensure selective staining of the metal slat in specific phase of the nanostructured copolymer film, leading to a clear phase contrasted SEM image. The heavy metal salt has better staining effect, demonstrating stable and high signal-to-noise SEM image even at an acceleration voltage as high as 30 kV and magnification up to 250,000 times.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultramicroscopy - Volume 110, Issue 10, September 2010, Pages 1338–1342
Journal: Ultramicroscopy - Volume 110, Issue 10, September 2010, Pages 1338–1342
نویسندگان
Jing Ze Li, Ying Wang, Zhi Hong Wang, Di Mei, Wei Zou, Ai Min Chang, Qi Wang, Motonori Komura, Kaori Ito, Tomokazu Iyoda,