Nanosized crystalline materials prepared by devitrification from the amorphous state are an interesting subject of physical research thanks to their attractive magnetic properties related to very low value of magnetostrition. This work is a comparison study of some devitrification tecniques to individuate both their advantages and disvantages in obtaining excellent nanocrystalline magnetic alloys. In particular we investigate differences between laser annealing, furnace heating both in an amorphous metal obtained by rapid quenching from the melt and in a Cop multilayer produced by electrochemical deposition.
Nanocrystalline ferromagnetic structures produced by devitrification of amorphous materials / Branda, Francesco; Costantini, Aniello; Iannotti, Vincenzo; Lanotte, Luciano; P., Matteazzi. - STAMPA. - 195:(1995), pp. 61-66.
Nanocrystalline ferromagnetic structures produced by devitrification of amorphous materials
BRANDA, FRANCESCO;COSTANTINI, ANIELLO;IANNOTTI, VINCENZO;LANOTTE, LUCIANO;
1995
Abstract
Nanosized crystalline materials prepared by devitrification from the amorphous state are an interesting subject of physical research thanks to their attractive magnetic properties related to very low value of magnetostrition. This work is a comparison study of some devitrification tecniques to individuate both their advantages and disvantages in obtaining excellent nanocrystalline magnetic alloys. In particular we investigate differences between laser annealing, furnace heating both in an amorphous metal obtained by rapid quenching from the melt and in a Cop multilayer produced by electrochemical deposition.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
