We observed over two-fold enhancement in light extraction efficiency from GaN-based light emitters grown on a nano-patterned sapphire substrate. Nano-hole array patterns were generated by laser holography, which enabled a large area process with high throughput.


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    Title :

    Extraction efficiency enhancement in GaN-based light emitters grown on a holographically nano-patterned sapphire substrate


    Contributors:
    Dong-Ho Kim, (author) / Chi-O Cho, (author) / Jaehoon Kim, (author) / Heonsu Jeon, (author) / Tan Sakong, (author) / Jaehee Cho, (author) / Yongjo Park, (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    724171 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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