The lattice vibration spectra of potassium lithium niobate (KLN) single crystals have been studied using Raman spectroscopy. The characteristic Raman peak due to the bend vibration mode of the [NbO/sub 6/]/sup 7-/ octahedra is split into three peaks as the Li ion content of the KLN crystal is increased, supporting that the vibration modes of the octahedrons are slightly perturbed by the bend vibration mode of Li in C-site.


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    Title :

    Lattice vibration spectra of potassium lithium niobate single crystals


    Contributors:
    Youbao Wan, (author) / Sang-Im Yoo, (author) / Qing Wang, (author) / Chu Junhao, (author)


    Publication date :

    2002-01-01


    Size :

    115454 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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