Douglas Bonn

Current Projects

• Quasiparticle interference of unconventional superconducting state in Fe-based superconductors
• Microwave spectroscopy of long-lived quasiparticles in Fe-based superconductors
• Microwave electrodynamics due to ballistic and hydrodynamic flow in high mobility materials (PdCoO2 and ReO3)
• Quasiparticle interference in high mobility materials
• Development of ultra-low temperature STM

Selected Publications

1. N. Hardy, D.A. Bonn, D.C. Morgan, R. Liang, K. Zhang. Precision Measurements of the Temperature Dependence of λ in YBa2Cu3O6.95: Strong Evidence for Nodes in the Gap Function. Phys. Rev. Lett. 70, 3999 (1993).
2. Chang, E. Blackburn, A.T. Holmes, N.B. Christensen, J. Larsen, J. Mesot, R. Liang, D.A. Bonn, W.N. Hardy, A. Watenphul, M.v. Zimmermann, E.M. Forgan, S.M. Hayden. Direct observation of competition between superconductivity and charge density wave order in YBa2Cu3O6:67. Nat. Phys. 8, 871 (2012).
3. Doiron-Leyraud, C. Proust, D. LeBoeuf, J. Levallois, J.B. Bonnemaison, R. Liang, D.A. Bonn, W.N. Hardy, L. Taillefer. Quantum oscillations and the Fermi surface in an underdoped high temperature superconductor. Nature 447, 565 (2007)