Inkjet Printing of Magnetic Particles Toward Anisotropic Magnetic Properties.

ABSTRACT: Unique properties of one-dimensional assemblies of particles have attracted great attention during the past decades, particularly with respect to the potential for anisotropic magnetism. Patterned films can be created using inkjet printing; however, drying of particle-laden colloidal droplets on solid surfaces is usually accompanied by the well-known coffee-ring effect, deteriorating both the uniformity and resolution of the printed configurations. This study examines the effect of externally applied magnetic field on particle deposition patterns. Ferromagnetic Gd₅Si₄ particles were formulated in terpineol oil and directly deposited via magnetic field-assisted inkjet printing on a photopaper to generate patterned films with suppressed coffee-ring effect. The particle

SUBMITTER: Al-Milaji KN 

PROVIDER: S-EPMC6838153 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature