Direct writing of Cu -based micro -temperature detectors using femtosecond laser reduction of CuO nanoparticles
Direct writing of Cu -based micro -temperature detectors using femtosecond laser reduction of CuO nanoparticles
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DOI：
10.7567/apex.9.036701
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发表时间：
2016-03-01
影响因子：
2.3
通讯作者：
Hata, Seiichi
中科院分区：
文献类型：
--
作者：
Mizoshiri, Mizue;Arakane, Shun;Hata, Seiichi
利用飞秒激光还原氧化铜纳米粒子制备铜基微温探测器。通过激光扫描在CuO纳米颗粒溶液膜上直接形成Cu基微结构。选择性地形成富Cu和富Cu（2）O微结构以电连接两个用于温度探测器的Cu薄膜电极，分别以500和1000 μ m/s的扫描速度、1.2 nJ的脉冲能量制造。富Cu和富Cu 2 O微结构的电阻值的温度系数分别为正值和负值，这些温度行为分别是典型的金属和半导体材料（C）2016日本应用物理学会
Cu-based micro-temperature deteotors were fabricated femtosecond laser reduction of cuo nanoparticles. Cu-based microstructures was directly created by laser scanning on a CuO nanoparticle solution film. Cu-rich and cu(2)O-rich microstructures were selectively formed to electrically connect two Cu thin-film electrodes for use in temperature detectors were fabricated at scanning speeds of 500 and 1000 mu m/s, respectively, at apulse energy of 1.2 nJ. The temperature coefficient of resistance values of the Cu-rich and Cu2O-rich microstructures were positive and negative, respectively; these temperature behaviors are typical o metal and semiconductor materials, respectively (C) 2016 The Japan Societ of Applied physics