Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers
Joint Authors
He, Z. B.
Maurice, J. L.
Lee, C. S.
Cojocaru, C. S.
Source
The Arabian Journal for Science and Engineering. Section C, Theme issues
Issue
Vol. 35, Issue 1C(s) (30 Jun. 2010), pp.20-28, 9 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2010-06-30
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Topics
Abstract AR
تم – في هذا البحث – نمو ألياف كربون نانونية منتسقة عموديا باستخدام بلازما معززة لترسيب البخر كيميائيا بوجود حفازات النيكل فوق الألياف النانوية.
و قد تم – لأجل ذلك – استخدام مجهر الانتقال الإلكتروني لدراسة الشكل المورفولوجي و البلوري لحفازات النيكل الضروري لننونة و نمو ألياف الكربون النانونية.
و قد تم اقتراح أنموذج لشكل الوجه لجسيمات النيكل الحفازة حيث ظهر أن أسطح جسيمات النيكل الحفازة متعددة السطوح المكشوفة لألياف الكربون النانوية المنتسقة عموديا تتكون من نحت {110}, {111} و {100} الذي يبدو مميزا لأجواء النمو.
Abstract EN
Vertically aligned multi-walled carbon Nano fibers (CNFs) were grown by plasma-enhanced chemical vapor deposition with Ni catalysts on the top of Nano fibers.
Transmission electron microscopy was used to study the morphology and crystallography of Ni catalysts, which are essential for the nucleation and growth of CNFs.
A model for the faceted shape of Ni catalytic particles is proposed.
It is shown that the exposed polyhedral surfaces of Ni catalytic particles for vertically aligned CNFs are composed of {111}, {110}, and {100}, a faceting that appears to be characteristic of the growth atmosphere.
American Psychological Association (APA)
He, Z. B.& Maurice, J. L.& Lee, C. S.& Cojocaru, C. S.. 2010. Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers. The Arabian Journal for Science and Engineering. Section C, Theme issues،Vol. 35, no. 1C(s), pp.20-28.
https://search.emarefa.net/detail/BIM-308300
Modern Language Association (MLA)
He, Z. B.…[et al.]. Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers. The Arabian Journal for Science and Engineering. Section C, Theme issues Vol. 35, no. 1C(s) (Jun. 2010), pp.20-28.
https://search.emarefa.net/detail/BIM-308300
American Medical Association (AMA)
He, Z. B.& Maurice, J. L.& Lee, C. S.& Cojocaru, C. S.. Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers. The Arabian Journal for Science and Engineering. Section C, Theme issues. 2010. Vol. 35, no. 1C(s), pp.20-28.
https://search.emarefa.net/detail/BIM-308300
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 27-28
Record ID
BIM-308300