| 학회 |
한국공업화학회 |
| 학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
| 권호 |
18권 2호 |
| 발표분야 |
고분자-포스터 |
| 제목 |
Dielectric properties of polymer composite using surface-modified BaTiO3 for embedded capacitor |
| 초록 |
Polymer composite used for embedded capacitors should be considered to have high dielectric constant and low loss tangent. Loss tangent is strongly related to interfacial properties between dielectric materials and the polymer. BaTiO3 particles are surface-modified by horn-type sonication and mixed with epoxy resin for preparing dielectric composite films. Dielectric properties of the films were measured by perturbation method with cavity resonance mode at 1 GHz. We found that loss tangent of the composite films using surface-treated BaTiO3 particles kept a minimum value as low as the base resin film up to 70 wt%. SEM images of the composite film confirmed the dispersibility of BaTiO3 particles. |
| 저자 |
하승훈1, 서영수2
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| 소속 |
1세종대, 2나노신소재공학과 |
| 키워드 |
BaTiO3; embedded capacitor; surface modification; dispersion
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| E-Mail |
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