We approach the complex problem of magnetic anisotropy from combined synthetic, physical, computational, and theoretical directions, by defining and building from the concept of an “anisotropic building unit.” This approach has allowed us to synthesize and characterize dozens of new structures of growing complexity. By developing a structural database, we show how two molecules can be geometrically and electronically nearly identical, yet vary immensely in their magnetic structure. More importantly, we can now begin to understand and predict their behavior prior to characterization. Figure links to our most recent publication in this area of research. Check out the Publications tab for a comprehensive list of our research works.

Focusing on the unique strengths of colloidally-prepared nanoparticles and developing architectures to mitigate their weaknesses, we are developing an approach to interfacial spintronics that is generalizable, versatile, and fundamental-properties focused. Some of the advances arising from our research so far include: (1) Performing the first systematic analysis of particle size on granular magnetoresistance, revealing clear design principles. (2) Proposing, synthesizing, and demonstrating in a device, the first nanocomposite analogue of a spin valve. Figure links to one of our publications in this area of research. Check out the Publications tab for a comprehensive list of our research works.

Many biomaterials accumulate metals naturally or from environment pollution, yet the implications often remain opaque due to the complex amorphous structure of the material. Development of models based on magnetometry offers unique insight into coordination, redox state, electronic interactions, and reactivity of these vitally important materials. Figure links to one of our publications in this area of research. Check out the Publications tab for a comprehensive list of our research works.