A computational study on protecting layer of POP: Secondary electron emission property and surface structure

K. Serizawa, I. Yamashita, H. Onuma, H. Kikuchi, M. Kitagaki, A. Suzuki, R. Sahnoun, Michihisa Koyama, H. Tsuboi, N. Hatakeyama, A. Endou, H. Takaba, C. A. Del Carpio, M. Kubo, H. Kajiyama, A. Miyamoto

    Research output: Contribution to conferencePaperpeer-review

    2 Citations (Scopus)

    Abstract

    To decrease the firing voltage of PDP, it is effective to increase the secondary electron emission coefficient (γ value) of MgO protecting layer. Here we present a study on the relationship among surface geometries, electronic structures and γ values. From our analyses, the undersaturation of surface Mg seems to act as the trap for electrons in surface levels. The trapped electrons can increase the γ value because they possess higher energy than valence electrons. Therefore, the control of surface structure is important for designing protecting layer with high γ value.

    Original languageEnglish
    Pages1861-1864
    Number of pages4
    Publication statusPublished - Dec 1 2008
    Event15th International Display Workshops, IDW '08 - Niigata, Japan
    Duration: Dec 3 2008Dec 5 2008

    Other

    Other15th International Display Workshops, IDW '08
    CountryJapan
    CityNiigata
    Period12/3/0812/5/08

    All Science Journal Classification (ASJC) codes

    • Hardware and Architecture
    • Human-Computer Interaction
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials

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