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Lee, Jeong Chul
Interdisciplinary School of Green Energy
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Size control of crystalline germanium nanoparticles using inductively coupled nonthermal plasma

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Title
Size control of crystalline germanium nanoparticles using inductively coupled nonthermal plasma
Author
Oh, Kyoung SukYang, Ki-WonKim, Hong TakLee, HeonLee, Jeong ChulSohn, Young-Soo
Keywords
Crystal;  Germanium;  Nanoparticle;  Nonthermal Plasma
Issue Date
201312
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS, v.8, no.6, pp.571 - 574
Abstract
Inductively coupled nonthermal plasma has been utilized to synthesize size-tunable germanium nanoparticles (Ge NPs). Process pressure and radio-frequency (RF) power were modulated to investigate their effects on the size distribution of the synthesized Ge NPs. The size of the NPs was determined using transmission electron microscope (TEM) images. X-ray diffraction (XRD) analyses and Raman spectroscopy measurements were utilized to confirm the crystallinity of the synthesized Ge NPs. The consistency between the XRD analysis and the diffraction patterns from the TEM analysis indicated that the synthesized the Ge NPs were crystalline. Ge NPs with a mean diameter of less than 10 nm can be synthesized under proper experimental conditions.
URI
http://scholarworks.unist.ac.kr/handle/201301/4113
DOI
http://dx.doi.org/10.1166/jno.2013.1533
ISSN
1555-130X
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ECHE_Journal Papers
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