Fang Yun-Zhang, Xu Qi-Ming, Zheng Jin-Ju, Lü Bao-Hua, Pan Ri-Min, Ye Hui-Qun, Zheng Jian-Long, Fan Xiao-Zhen. Investigation on the relation between the length of magnetic core and the giant magnetoimpedance effect of solenoid with FeCo-based magnetic coreJ. Acta Physica Sinica, 2011, 60(12): 127501. DOI: 10.7498/aps.60.127501