한정우 윤중락 제해준 이경민 이동호 2024-01-20T21:05:59Z 2024-01-20T21:05:59Z 2021-09-06 2009-06 1226-7945 https://pubs.kist.re.kr/handle/201004/132415 The ceramic(BaTiO3)-polymer(epoxy) composites have been widely investigated as dielectric materials for embedded capacitors in printed circuit boards (PCBs). The dielectric properties of BaTiO3/epoxy composites prepared using the agglomerated BaTiO3 particles were investigated in the present study. The dielectric constants of the composites prepared using the agglomerated BaTiO3 particles were about 2 times higher than those of the composites with the dispersed BaTiO3 particles. The insulation resistance of the composites prepared using the agglomerated BaTiO3 particles were lower than those of the composites with dispersed BaTiO3 particles. As a result, there is tradeoff between high dielectric constant and insulation resistance in the BaTiO3/epoxy composites. So it is important to select proper agglomerated or dispersed BaTiO3 particles in accordance with needs. Korean 한국전기전자재료학회 임베디드 커패시터용 세라믹(BaTiO3)-고분자(에폭시) 필름의 세라믹 분말 형상 및 함량에 따른 전기적 특성 Effect of Ceramic Powder Content and Shape on the Electrical Properties of Ceramic(BaTiO3)-polymer(Epoxy) Composite for Embedded Capacitors Article 2 전기전자재료학회논문지, v.22, no.6, pp.495 - 500 전기전자재료학회논문지 22 6 495 500 kci ART001345386 Embedded capacitor BaTiO3 Dielectric constant Insulation resistance