Revelation of causes of colour change in beryllium-treated sapphires

Revelation of causes of colour change in beryllium-treated sapphires

Blue sapphires are treated with Be in oxidizing atmosphere to change the blue colour into yellow. Untreated and Be-treated samples are examined using laser ablation inductively coupled-plasma-mass spectrometry (LA-ICP-MS), electron spin resonance (ESR) and ultraviolet-visible (UV-vis) spectroscopy....

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Bibliographic Details
Main Authors: Pichet Limsuwan, Siwaporn Meejoo, Asanee Somdee, Kheamrutai Thamaphat, Treedej Kittiauchawal, Atitaya Siripinyanond, Jurek Krzystck
Other Authors: King Mongkuts University of Technology Thonburi
Format: Article
Published: 2018
Subjects:
Physics and Astronomy
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/19893
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Institution: Mahidol University

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https://repository.li.mahidol.ac.th/handle/123456789/19893

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