欢迎对以下研究方向感兴趣的学生报考。
Driven by the goal of imaging a single nuclear spin and the molecular structure microscope, magnetic resonance force microscopy (MRFM) combines the magnetic resonance imaging (MRI) and scanning probe microscopy. We are currently working on nano-MRI by MRFM in a variety III-V nanostructures and bio samples. This is particularly exciting since conventional methods such as SEM and TEM lack isotopic contrast.
We use sensitive dynamic-mode cantilever magnetometry to investigate the volume magnetization of single nanomagnets, which allows to measure the moment, anisotropy, and switching behavior of a single nanowire as a function of applied magnetic field and orientation. Due to its high sensitivity, cantilever magnetometry is suited for the detection of the weak magnetic response of a variety of individual nanometer-scale systems. |