期刊
APPLIED PHYSICS LETTERS
卷 78, 期 9, 页码 1204-1206出版社
AMER INST PHYSICS
DOI: 10.1063/1.1350903
关键词
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We have grown good-quality epitaxial LiNbO3 thin films on (0001) sapphire substrates using a pulsed laser deposition technique. The growth conditions permitted us to deposit c-axis oriented films avoiding the problem of the LiNb3O8 Li-deficient phase. The chemical composition of thin films was investigated by secondary ion mass spectrometry and resulted to coincide with the target composition. Guided propagation was demonstrated at 632 and 488 nm with thin films (similar to 1200 Angstrom). (C) 2001 American Institute of Physics.
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