An unusual slowdown of fast diffusion in a room temperature ionic liquid confined in mesoporous carbonS. M. Chathoth, E. Mamontov, P. F. Fulvio, X. Wang, G. A. Baker, S. Dai and D. J. WesolowskiEPL, 102 1 (2013) 16004DOI: https://doi.org/10.1209/0295-5075/102/16004