Fabrication and Characterization of ZnSDiamond-Like Carbon Core-Shell Nanowires
Joint Authors
Hong, Woong-Ki
Kim, Jung Han
Kim, Seul Cham
Kim, Do Hyun
Oh, Kyu Hwan
Bae, Tae-Sung
Chung, Hee-Suk
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-02-28
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We fabricated ZnS/diamond-like carbon (DLC) core-shell heterostructure nanowire using a simple two-step process: the vapor-liquid-solid method combined with radio frequency plasma enhanced chemical vapor deposition (rf PECVD).
As a core nanowire, ZnS nanowires with face-centered cubic structure were synthesized with a sputtered Au thin film, which exhibit a length and a diameter of ~10 μm and ~30–120 nm .
After rf PECVD for DLC coating, The length and width of the dense ZnS/DLC core-shell nanowires were a range of ~10 μm and 50–150 nm , respectively.
In addition, ZnS/DLC core-shell nanowires were characterized with scanning transmission electron microscopy.
From the results, the products have flat and uniform DLC coating layer on ZnS nanowire in spite of high residual stress induced by the high sp3 fraction.
To further understanding of the DLC coating layer, Raman spectroscopy was employed with ZnS/DLC core-shell nanowires, which reveals two Raman bands at 1550 cm−1 (G peak) and 1330 cm−1 (D peak).
Finally, we investigated the optical properties from ultraviolet to infrared wavelength region using ultraviolet-visible (UV-Vis) and Fourier transform infrared (FT-IR) spectrometry.
Related to optical properties, ZnS/DLC core-shell nanowires exhibit relatively lower absorbance and higher IR transmittance than that of ZnS nanowires.
American Psychological Association (APA)
Kim, Jung Han& Kim, Seul Cham& Kim, Do Hyun& Oh, Kyu Hwan& Hong, Woong-Ki& Bae, Tae-Sung…[et al.]. 2016. Fabrication and Characterization of ZnSDiamond-Like Carbon Core-Shell Nanowires. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109191
Modern Language Association (MLA)
Kim, Jung Han…[et al.]. Fabrication and Characterization of ZnSDiamond-Like Carbon Core-Shell Nanowires. Journal of Nanomaterials No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1109191
American Medical Association (AMA)
Kim, Jung Han& Kim, Seul Cham& Kim, Do Hyun& Oh, Kyu Hwan& Hong, Woong-Ki& Bae, Tae-Sung…[et al.]. Fabrication and Characterization of ZnSDiamond-Like Carbon Core-Shell Nanowires. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109191
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109191