Oxygen vacancy driven metallic behavior and Kondo scattering in the incipient ferroelectric CaTiO3RemovePrithwijit Mandal, Sayantan Ghosh, Agrim Sharma, Suresh Chandra Joshi, Jyotirmay Maity, Manav Beniwal, Nandana Bhattacharya, Andrei Gloskovskii, Christoph Schlueter, Manish Jain, and Srimanta MiddeyPhys. Rev. B 113, 205136 (2026)