1. Zhang, Y., Ding, G., Wang, H., Fu, S., Cai, B.: Magnetics, IEEE Transactions 51–55 (2006)
2. Hua-Lin, C., Jing, Z., Chen, Y., Xiao, C., Yi, Y., Bao-Yong, C., Albert, W., Tian-Ling, R.: J. Nanomater., 12 (2013)
3. Shah, U., Liljeholm, J., Ebefors, T., Oberhammer, J.: Microwave and wireless components letters. IEEE, 677–679 (2014)
4. Ohgai, T., Tanaka, Y., Washio, R.: J. Solid State Electrochem., 743–750 (2013)
5. Murray, J., Schiavone, G., Smith, S., Terry, J., Mount, A.R., Walton, A.J.: . In: 2011 IEEE International Conference on Microelectronic Test Structures (ICMTS), pp 63–68 (2011)