دورية أكاديمية
Determination of carrier concentration dependent electron effective mass and scattering time of n-ZnO thin film by terahertz time domain spectroscopy.
العنوان: | Determination of carrier concentration dependent electron effective mass and scattering time of n-ZnO thin film by terahertz time domain spectroscopy. |
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المؤلفون: | J. Tang, L. Y. Deng, C. B. Tay, X. H. Zhang, J. W. Chai, H. Qin, H. W. Liu, T. Venkatesan, S. J. Chua |
المصدر: | Journal of Applied Physics; 2014, Vol. 115 Issue 3, p1-5, 5p, 1 Chart, 3 Graphs |
مصطلحات موضوعية: | ZINC oxide films, METALLIC films, TIME-domain analysis, CONDUCTION bands, SUBMILLIMETER waves |
مستخلص: | We demonstrated a novel and widely accessible method for determining the electron effective mass and scattering time of ZnO films with different carrier concentrations by combining terahertz time-domain spectroscopy with Hall measurement. The terahertz time domain spectroscopy (THz-TDS) transmission spectra (0.1-2THz) were well described by Drude model. It is found that electron effective mass varied from 0.23m |
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قاعدة البيانات: | Complementary Index |
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