Uv-Vis Absorption and Luminescence Spectrum of Las: Tb^3+/Gd^3 As A Laser Material
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نویسنده
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Faeghi Nia A.
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منبع
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International Journal Of Engineering - 2014 - دوره : 27 - شماره : 4 - صفحه:609 -614
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چکیده
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This article discusses detailed study on crystallization, optical properties of li-al-si-la glass containing nanocrystalline laf3.and their optical energy gaps. the urbach energy of glass samples was evaluated. by using (2% mole) tb the green-blue range emission occurred, while by accumulation 1% mole gd beside tb, the indigo emission intensity (418 to 441 nm) increased.
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کلیدواژه
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Li-Al-Si-La Glass; Luminescence; Spectroscopy
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آدرس
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Ceramic Division, Materials And Energy Research Centre, ایران
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