Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13331
ชื่อเรื่อง: Color improvement of rubies by ion beam technique
ผู้แต่ง: Intarasiri S.
Bootkul D.
Tippawan U.
Songsiriritthigul P.
Keywords: Color
Ion implantation
Ions
Ruby
X ray absorption spectroscopy
Implantation technique
Ion beam technique
Ion species
Measurement techniques
Optical qualities
Spectroscopic technique
VIS spectroscopy
Ion beams
วันที่เผยแพร่: 2016
บทคัดย่อ: Ion implantation technique has been used for improving the quality of natural ruby. The implantation was performed by using 90 keV N2-ion and 50 keV O-ion beams. Either kind of ion species could eliminate tiny inclusions in the ruby as observed from an optical microscope. The red color of the ruby was intensified after O-ion implantation. N2-ion implantation changed the color of red ruby to be violet-red. UV–vis and X-ray absorption spectroscopic techniques were employed for investigating the mechanism behind the optical quality improvement of the ruby. The results from both measurement techniques are reported and discussed. © 2016 Elsevier B.V.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13331
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84993973227&doi=10.1016%2fj.surfcoat.2016.05.083&partnerID=40&md5=2ea8f65f8685b801669e4c32ed248fa9
ISSN: 2578972
Appears in Collections:Scopus 1983-2021

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