2 papers
cond-mat.supr-con2026
Surface Platinum Alloying for Passivation of Oxide Interfaces on Superconducting Niobium Films
Ananya Chattaraj, Conan Weiland, Bruce Ravel +10
Dielectric loss arising from two-level systems (TLS) at surfaces and interfaces remains a primary limitation to coherence in superconducting transmon qubits. Niobium (Nb), a widely…
cond-mat.supr-con2026
Phase Formation and Thermal Stability of Superconducting Platinum Silicide Thin Films on Silicon
Tharanga R. Nanayakkara, Ananya Chattaraj, Mingzhao Liu +1
Platinum silicide (PtSi) thin films are promising for silicon-based superconducting quantum devices due to their compatibility with CMOS fabrication, air stability, and superconduc…