Abstract
This paper show that under optimized deposition condition, films can be grown having a full width at half maximum (FWHM) value of the (002) x-ray diffraction (XRD) line a factor of 4 smaller than the previously published results using PLD and among the best reported so far by any technique. Under optimized conditions, c-axis oriented ZnO films having a FWHM value of the (002) XRD reflection line less than 15°, electrical resistivities around 5 × 10-2 Ω cm and optical transmittance higher than 85% in the visible region of the spectrum were obtained. Refractive index was around 1.98 and the Eg = 3.26 eV, values characteristic of very high quality ZnO thin films.
Original language | English |
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Pages (from-to) | 2963-2965 |
Number of pages | 3 |
Journal | Applied physics letters |
Volume | 65 |
Issue number | 23 |
DOIs | |
Publication status | Published - 5 Dec 1994 |