화학공학소재연구정보센터
학회 한국재료학회
학술대회 2006년 봄 (05/19 ~ 05/20, 경상대학교 )
권호 12권 1호
발표분야 나노 및 생체재료
제목 Facile Synthesis of Silver Nanaoparticles by Thermal Decomposition Method Useful for Metal Nano Ink
초록 Ag powders having a very fine and uniformly distributed sizes are desirable in many fields of industrial applications. One such example would be as the major constituent of conductive inks and pastes for various electronic components. In this study, Ag nanoparticles with narrow particle size distribution was simply synthesized by thermal decomposition of Ag-alkanoate complex, which was prepared by a reaction with AgNO3 and sodium alkanoate in water solution. The resulting alkanoate stabilized Ag nanoparticles were produced by controlling the temperature and time. Transmission electron microscopic images of the particles showed a 2-dimensional assembly of the particles with a diameter 3~8nm. Also Ag thin film spin cast from metal nano ink prepared by alkanoate stabilized Ag nano particles showed good electrical conductivity.
저자 Youngil Lee1, Byung-Ho Jun2, Kwi Jong Lee3, Jaewoo Jung1
소속 1Electro Materials & Devices Laboratory, 2Central R&D Institute, 3Samsung electro-mechanics
키워드 Ag nanoparticles; alkanoate
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