Recent News
Nikhil and Arunabh’s paper on excited-state spin resonance of V_B in hBN is now out on the arXiv
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Cornell Chronicle: Researchers receive $5.4M to advance quantum science
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Cornell Chronicle: Magneto-thermal imaging brings synchrotron capabilities to the lab
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Chi’s near-field magneto-thermal microscopy paper is out at Nano Letters!
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Two new preprints out on the arXiv
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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.
- Discovery and study of quantum systems in 2D materials.
- Quantum interactions between single spins and magnons to enable entanglement and quantum transduction.
- Quantum sensing of magnetic materials using a single-spin probe.
- The development of time-resolved scanning probe magneto-thermal microscopy as a tool for spintronics.
- Antiferromagnetic spintronics using magneto-thermal microscopy.
- Chiral and topological magnetism.
Publications
Excited-state spin-resonance spectroscopy of VB- defect centers in hexagonal boron nitride
N. Mathur, A. Mukherjee, X. Gao, J. Luo, B. A. McCullian, T. Li, A. N. Vamivakas, and G. D. Fuchs, “Excited-state spin-resonance spectroscopy of V_B^- defect centers in hexagonal boron nitride” arXiv: 2111.10855 (2021)
Nanoscale magnetization and current imaging using time-resolved scanning-probe magneto-thermal microscopy
Chi Zhang, Jason M. Bartell, Jonathan C. Karsch, Isaiah Gray, and Gregory D. Fuchs, “Nanoscale magnetization and current imaging using time-resolved scanning-probe magneto-thermal microscopy.” Nano Lett. 21, 4966-4972 (2021). [arXiv:2102.02792]
• Cornell Chronicle: Magneto-thermal imaging brings synchrotron capabilities to the lab
Raman Spectroscopy and Aging of the Low-Loss Ferrimagnet Vanadium Tetracyanoethylene
H. F. H. Cheung, M. Chilcote, H. Yusuf, D. S. Cormode, Y. Shi, M. E. Flatté, E. Johnston-Halperin, and G. D. Fuchs, “Raman Spectroscopy and Aging of the Low-Loss Ferrimagnet Vanadium Tetracyanoethylene.” J. Phys. Chem C 125, 20380 – 20388 (2021). [ arXiv:2101.10240]
Operando Control of Skyrmion Density in a Lorentz Transmission Electron Microscope with Current Pulses
A. M. Park, Z. Chen, X. S. Zhang, L. Zhu, D. A. Muller, and G. D. Fuchs, “Operando Control of Skyrmion Density in a Lorentz Transmission Electron Microscope with Current Pulses,” J. Appl. Phys. 128, 233902 (2020). [arXiv:2006.16780]Spinwave detection by nitrogen-vacancy centers in diamond as a function of probe–sample separation
C. M. Pursor, V. P. Bhallamundi, F. Guo, M. R. Page, Q. Guo, G. D. Fuchs, and P. C. Hammel, “Spinwave detection by nitrogen-vacancy centers in diamond as a function of probe–sample separation.” Appl. Phys. Lett. 116, 202401 (2020).
- Selected for the cover of Applied Physics Letters