Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)
- Volume 12 Issue 4
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- Pages.287-292
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- 2001
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- 1738-7264(pISSN)
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- 2288-7407(eISSN)
Optical Transmittance Change of Pd Thin Film by Hydrogen Absorption and Desorption
수소 흡수-방출에 의한 Pd 박막의 광투과도 특성변화
- Cho, Young sin (Department of Science Education, Kangwon National University)
- 조영신 (강원대학교 과학교육학부)
- Published : 2001.12.15
Abstract
The optical transmittance change of Pd thin film due to hydrogen absorption and desorption was examined at room temperature. Hydrogen absorption and desorption cycling effects on optical transmittance were measured 6 times in the pressure range between 0 and 640 torr. Optical transmittance of Pd film was increasing with increasing hydrogen pressure. Ratio of optical transmittance to the change of pressure at
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