Infrared properties of room-temperature-deposited ZrO2

被引:22
作者
Koltunski, L
Devine, RAB
机构
[1] Univ New Mexico, Ctr High Technol Mat, Albuquerque, NM 87106 USA
[2] USAF, Res Labs, Space Vehicle Directorate, Kirtland AFB, NM 87117 USA
关键词
D O I
10.1063/1.1384476
中图分类号
O59 [应用物理学];
学科分类号
摘要
ZrO2 films have been deposited at room temperature using Zr(OC4H9)(4) and O-2 source gases in a low-pressure electron-cyclotron-resonance-excited plasma reactor. The deposited films were, in general, mixed (amorphous and polycrystalline; monoclinic or tetragonal), the crystallinity depending upon the substrate polarization during deposition and the postdeposition annealing. Infrared vibrational modes of the films have been characterized. In as-deposited films, the dielectric constants were similar to 12-18, dependent upon sample bias during deposition, and the refractive indices were similar to1.85-1.92. (C) 2001 American Institute of Physics.
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收藏
页码:320 / 322
页数:3
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