- J. Hur, D. Craik, E. Knyazev, I. Counts, A. Kawasaki, V. Vuletic, L. Caldwell, C. Leung, S. Pandey, J.C. Berengut, A. Geddes, W. Nazarewicz, P.-G. Reinhard, H. Jeon, and W. Jhe. Evidence of Two-Source King Plot Nonlinearity in Spectroscopic Search for New Boson. Phys. Rev. Lett., 128(163201), 2022.
- I. Counts, J. Hur, D. Craik, V. Vuletic, H. Jeon, C. Leung, J. Berengut, A. Geddes, A. Kawasaki, and W. Jhe. Evidence for Nonlinear Isotope Shift in Yb+ Search for New Boson. Phys. Rev. Lett., 125(123002), 2020.
- I. Counts Surface Friction and Spectroscopic Probes of New Physics with Trapped Ions. MIT, 2020.
- I. Counts, D. Gangloff, A. Bylinskii, J. Hur, K. Islam, V. Vuletic, Multislip Friction with a Single Ion. Phys. Rev. Lett. , 119(043601), July 2017.
- A. Bylinskii, D. Gangloff, I. Counts, V. Vuletic, Observation of Aubry-type transition in finite atom chains via friction. Nature Materials, 15, March 2016.