| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Outline of Final Research Achievements |
Thin films of YSZ and Ceria were used as buffer layer in electro devices because of their chemical stability and insulation property. In this study, by applying the pulsed electric fields during the electrochemical deposition, the morphology control method was investigated. The thin films were deposited from the precursor solution on the glass substrate by applying the electric field. In addition, another pulsed electric field was applied to the perdicular direction to the film deposition direction. In the limited condition, the pinstripe patterns of ceramic films according to the frequency of the applied pulsed electrical field were observed. Ions movements were restricted by the standing waves due to the applied pulsed electric field and therefore deposition area were limited. The cyclical correlation between the applied pulsed electrical field and the distances of pinstripes was also observed. These methods were thought to be applied to new patterning techniques.
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