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Structural, Nanomechanical, and Field Emission Properties of Amorphous Carbon Films Having Embedded Nanocrystallites Deposited by Filtered Anodic Jet Carbon Arc Technique
Joint Authors
Tripathi, R. K.
Ishpal,
Srivastava, A. K.
Panwar, O. S.
Kumar, Mahesh
Chockalingam, Sreekumar
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-03
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Abstract EN
This paper reports the effect of substrate bias on the structural, nanomechanical, and field emission properties of amorphous carbon films having embedded nanocrystallites (a-C:nc films) deposited by filtered anodic jet carbon arc technique.
X-ray diffraction results exhibit predominantly an amorphous nature of the films.
High-resolution transmission electron microscope images showed the amorphous nature of the films with nanocrystallites embedded in the amorphous matrix.
Ultrafine nanograined microstructures with average grain size between 20 and 30 nm are observed throughout the film with a majority of the grains of single crystallites.
A strong influence of substrate bias has been observed on the structural, nanomechanical, and field emission properties.
Maximum nanohardness (H) of 58.3 GPa, elastic modulus (E) of 426.2 GPa, and H/E of 0.136 have been observed in a-C:nc films deposited at −60 V substrate bias which showed 82.6% sp3 content.
American Psychological Association (APA)
Tripathi, R. K.& Panwar, O. S.& Srivastava, A. K.& Ishpal, & Kumar, Mahesh& Chockalingam, Sreekumar. 2013. Structural, Nanomechanical, and Field Emission Properties of Amorphous Carbon Films Having Embedded Nanocrystallites Deposited by Filtered Anodic Jet Carbon Arc Technique. Journal of Nanoscience،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-469130
Modern Language Association (MLA)
Tripathi, R. K.…[et al.]. Structural, Nanomechanical, and Field Emission Properties of Amorphous Carbon Films Having Embedded Nanocrystallites Deposited by Filtered Anodic Jet Carbon Arc Technique. Journal of Nanoscience No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-469130
American Medical Association (AMA)
Tripathi, R. K.& Panwar, O. S.& Srivastava, A. K.& Ishpal, & Kumar, Mahesh& Chockalingam, Sreekumar. Structural, Nanomechanical, and Field Emission Properties of Amorphous Carbon Films Having Embedded Nanocrystallites Deposited by Filtered Anodic Jet Carbon Arc Technique. Journal of Nanoscience. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-469130
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469130