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김기원,금채 忠南大學校 1970 論文集 Vol.9 No.-
The conductivity of ZnO is lowrered by the incorporation of monovalent Li, in Contrast to the effect of substitutional addition of trivalent in. In the ZnO Single Crystal, Li first becomes a dono r by taking up interstitial positions in ZnO lattice and the donor energy band gap is 0.013 eV, second becomes an acceptor energy band gap is 2.6 eV. The mobility up to 80°k is evaluated thats maximum 80㎠/volt.sec and the mechanism of the decrease in the mobility is attributed to ionized impurity atom scattering, while the one in high temperature is caused by the lattice phonon mode.