This paper reports a technological process that combines copper as conductor, NiFe film as magnetic core and polyimide as insulation material to complete a solenoid-type inductor. The results show that the inductance is 5.4 muH at 1 MHz and it keeps high inductance of 2 muH at 10 MHz. The quality factor is 1.54 at 1 MHz and up to 1.9 at 7 MHz
Xiaoyu GaoYing CaoYong ZhouWen DingChong LeiJian Chen
Chong LeiYong ZhouWen DingXiaoyu GaoYing CaoHyung ChoiJonghwa Won
Chong LeiWen DingYong ZhouXiaoyu GaoHyung ChoiJonghwa Won
Chong LeiYong ZhouXiaoyu GaoWen DingYing CaoHyung ChoiJonghwa Won
Joyce M. WrightDok Won LeeAnuraag MohanAndrei PapouP. SmeysShan X. Wang