Nanofiber with magnetic property and its preparation method

摘要

PURPOSE: A nanofiber with magnetic property and a method for fabricating the same are provided to ensure a unidirectional effect and a magnetic property of a nanofiber. CONSTITUTION: A method for fabricating a nanofiber with a magnetic property comprises: a step of preparing a spinning solution containing a polymer, a magnetic nanoparticle or a magnetic nanoparticle precursor, and a solvent; a step of electrospinning the spinning solution and preparing a nanofiber containing polymer-metal; a step of performing thermal treatment of the nanofiber under an atmospheric or oxygen condition; and a step of performing thermal treatment of the nanofiber under a hydrogen condition.