By coating CdSe nano-crystals on an InGaN/GaN quantum well structure, polychromatic LEDs emitting blue and red lights have been implemented. The blue photons emitted by the quantum well structure are absorbed by the CdSe nano-crystals for emitting red light. By fabricating holes on the quantum well structure for filling up the nano-crystal solution, the red emission efficiency can be improved.


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    Titel :

    Light-emitting devices fabricated with CdSe nano-crystals coated on an InGaN/GaN quantum-well structure for polychromatic generation


    Beteiligte:
    Dong-Ming Yeh, (Autor:in) / Chih-Feng Lu, (Autor:in) / Chi-Feng Huang, (Autor:in) / Tsung-Yi Tang, (Autor:in) / Horng-Shyang Chen, (Autor:in) / Jian-Jang Huang, (Autor:in) / Yang, C.C. (Autor:in) / Chih-Min Chuang, (Autor:in) / Wei-Fang Su, (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    102969 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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