Low-loss Nb on Si superconducting resonators from a dual-use spintronics deposition chamber and with acid-free post-processing

M. W. Olszewski, J. T. Paustian, T. Banerjee, H. Lu, J. L. Ramirez, N. Nguyen, K. Okubo, R. Pant, A. B. Biedron, D. C. Ralph, C. J. K. Richardson, G. D. Fuchs, C. R. H. McRae, I. V. Pechenezhskiy, B. L. T. Plourde, and V. Fatemi, “Low-loss Nb on Si superconducting resonators from a dual-use spintronics deposition chamber and with acid-free post-processing,” arXiv:2503.13285 (2025).