Electrochemical formation of novel nanowires and their dynamic effects
journal contribution
posted on 2023-06-08, 09:24authored byW K Hsu, M Terrones-Maldonado, H Terrones, N Grobert, A I Kirklan, J P Hare, K Prassides, P D Townsend, H W Kroto, D R M Walton
Novel and uniform ß-Sn nanowires surrounded by graphitic material (fully filled tubes; 40–50% of the overall material, length =2 µm; =100 nm o.d.) are produced by passage of a current between graphite rods immersed in molten mixtures of LiCl and SnCl2 under argon at 600°C. Prolonged electron beam irradiation (under HRTEM) of the nanowires leads to axial growth, re-orientations and allied dynamic transformations. The technique may be applied to other soft metals in order to generate filled nanotubes.