Doctoral thesis (2012) - H.D. Nguyen (author) , EH Bruck (promotor) , N. H. Dijk (copromotor) , TTM Palstra (copromotor) , S van der Zwaag (copromotor) , K.H.J. Buschow (copromotor) , V Basso (copromotor) , KG Sandeman (copromotor) , F.M. Mulder (copromotor)