Luminescent and crystalline properties o
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NΓ©stor Perea; G.A. Hirata
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Article
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2005
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Elsevier Science
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English
β 314 KB
Blue-white luminescent Sr 2 CeO 4 thin films were deposited by using pulsed laser ablation (k = 248 nm wavelength) on 500 Β°C silicon (1 1 1) substrates under an oxygen pressure of 55 mTorr. High-resolution electron transmission microscopy and X-ray diffraction analysis revealed that the films were c