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About our Research
We research magnetism and quantum information science in the solid state. We are interested in both fundamental phenomena and applications. Current research includes:
- Coupling spins to mechanical resonators to enable new forms of quantum control, quantum sensing, and hybrid quantum systems.
- Quantum interactions between single spins and magnons to enable entanglement and quantum transduction.
- Quantum magnonic systems composed of a superconducting circuit and low-damping magnons.
- Quantum sensing of magnetic materials using NV centers.
- New materials for Josephson junctions to enhance the functionality and robustness of superconducting quantum circuits.
- The development of time-resolved scanning probe magneto-thermal microscopy as a tool for spintronics.
- Antiferromagnetic spintronics.
*We have opportunities for graduate students and postdocs.
Publications
Continuous dynamical decoupling of a single diamond nitrogen-vacancy center spin with a mechanical resonator
E. R. MacQuarrie, T. A. Gosavi, S. A. Bhave, and G. D. Fuchs, “.” Phys. Rev. B 92, 224419 (2015). [arXiv:1510.01194].
• Editor’s Suggestion
Block copolymers with stable radical and fluorinated groups by ATRP
Clemens Liedel, Austin Moehle, Gregory D. Fuchs, Christopher K. Ober, “Block copolymers with stable radical and fluorinated groups by ATRP”, MRS Communications 5, 441 (2015).
Phase-sensitive imaging of ferromagnetic resonance using ultrafast heat pulses
Feng Guo, J. M. Bartell, D. H. Ngai, and G. D. Fuchs, “Phase-sensitive imaging of ferromagnetic resonance using ultrafast heat pulses.” Physical Review Applied 4, 044004 (2015). [arXiv:1507.02303]
• Editor’s Suggestion
Towards a table-top microscope for nanoscale magnetic imaging using picosecond thermal gradients
J. M. Bartell*, D. H. Ngai*, Z. Leng, and G. D. Fuchs, “.” Nature Communications 6, 8460 (2015). (*denotes equal contribution)
• Cornell Chronicle Coverage: Physicists turn toward heat to study electron spin
Coherent Control of a Nitrogen-Vacancy Center Spin Ensemble with a Diamond Mechanical Resonator
E. R. MacQuarrie, T. A. Gosavi, A. M. Moehle, N. R. Jungwirth, S. A. Bhave, and G. D. Fuchs, “Coherent Control of a Nitrogen-Vacancy Center Spin Ensemble with a Diamond Mechanical Resonator.” Optica, 2, 233 (2015).
• Cornell Chronicle Coverage, “Electron spins controlled using sound waves.”