An intrinsic photo-dielectric effect has been found in a ceramic by researchers at the University of Nagoya in Japan. Dielectric changes under light are nothing new, but in the case of LaAl0.99Zn0.01O3-δ it is not accompanied by an increase in dielectric conductivity – it remains an insulator throughout the process. “We have demonstrated the existence ...
Read full article: Photo-dielectric: discovery in need of an application
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