Synthesis and characterization of zinc substituted magnetite nanoparticles and their application to magneto-motive ultrasound imaging - Hadadian, Yaser; Sampaio, Diego R.T.; Ramos, Ana Paula; Carneiro, Antonio Adilton Oliveira; Mozaffari, Morteza; Cabrelli, Luciana C.; Pavan, Theo Zeferino (Journal of Magnetism and Magnetic Materials, 2018)