@article{paperid:1026402, author = {Rohani Bastami, Tahereh and Entezari, Mohammad Hassan}, title = {Synthesis of manganese oxide nanocrystal by ultrasonic bath: Effect of external magnetic field}, journal = {Ultrasonics Sonochemistry}, year = {2012}, volume = {19}, number = {4}, month = {February}, issn = {1350-4177}, pages = {830--840}, numpages = {10}, keywords = {Hausmannite Manganite External magnetic field Superparamagnetic Ferrimagnetic}, }