کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4766655 | 1424102 | 2017 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Morphological Evolution of Te and Bi2Te3 Microstructures during Galvanic Displacement of Electrodeposited Co Thin Films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Morphological Evolution of Te and Bi2Te3 Microstructures during Galvanic Displacement of Electrodeposited Co Thin Films Morphological Evolution of Te and Bi2Te3 Microstructures during Galvanic Displacement of Electrodeposited Co Thin Films](/preview/png/4766655.png)
چکیده انگلیسی
Co thin films with different crystalline structures including preferred orientation and grain size were electrodeposited from electrolytes containing an additive N-Dimethyldithiocarbamic acid ester, sodium salt, (DPS). Subsequently, the Co electrodeposits were converted to Te and Bi2Te3 via galvanic displacement reaction (GDR) processes. The morphologies of the produced Te and Bi2Te3 exhibited granular structures including whiskers and dendrites. Structural analyses showed that the microstructures strongly depended on the crystalline structure of the original Co thin films, which were also affected by the concentration of DPS. The formation mechanism of the Te whiskers and Bi2Te3 dendrites were elucidated by various analyses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 255, 20 November 2017, Pages 1-8
Journal: Electrochimica Acta - Volume 255, 20 November 2017, Pages 1-8
نویسندگان
Hoyoung Suh, Jinseong Noh, Ji-Hyun Lee, Seok-Hoon Lee, Nosang V. Myung, Kimin Hong, Jin-Gyu Kim,