Synthesis and Characterization of Ultralong Co-Doped SnO₂ Nanowires Oleg Igorevich Rozhdestvenskiy, Javvadi Lakshmi Prasanna, Ponguvala Haindavi, Manbir Singh Bisht, Sukhman Ghumman, Rajeev Sharma and Amit Sharma E3S Web Conf., 588 (2024) 01004 Published online: 08 November 2024 DOI: 10.1051/e3sconf/202458801004