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Reflectivity And Photoemission Electron Microscopy Studies Of Magnetic Heterostructures, Chih-Yeh Huang
Reflectivity And Photoemission Electron Microscopy Studies Of Magnetic Heterostructures, Chih-Yeh Huang
Graduate Theses, Dissertations, and Problem Reports
When a thin film thickness becomes ultrathin, the magnetic properties of the thin film can be altered, degraded or even lost. The loss of magnetism has been called the magnetic dead layer (MDL). Considering the trend for miniaturization of information storage and other devices, the MDL is a significant challenge for materials science and engineering. La1-xSrxMnO3 (LSMO) with x=0.3 is an excellent model material that exhibits ferromagnetism at room temperature to study the MDL. This dissertation focuses on understanding the MDL in LSMO films on their own and the effect of this dead layer when …