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  • Anomalous change in dielectric constant of CaCu3Ti4O12 under violet-to-ultraviolet irradiation 

    Masingboon, C.; Eknapakul, T.; Suwanwong, S.; Buaphet, P.; Nakajima, H.; Mo, S. -K.; Thongbai, P.; King, P. D. C.; Maensiri, S.; Meevasana, W. (2013-05-20) - Journal article
    The influence of light illumination on the dielectric constant of CaCu3Ti4O12 (CCTO) polycrystals is studied in this work. When exposed to 405-nm laser light, a reversible enhancement in the room temperature capacitance ...