Citation: Pavan Kumar, V.; Lemoine, P.; Carnevali, V.; Guelou, G.; Lebedev, O.I.; Boullay, P.; Raveau, B.; Al Rahal Al Orabi, R.; Fornari, M.; Prestipino, C.; Menut, D.; Candolfi, C.; Malaman, B.; Juraszek, J.; Guilmeau, E. (2021). 'Ordered sphalerite derivative Cu5Sn2S7: a degenerate semiconductor with high carrier mobility in the Cu-Sn-S diagram'. Journal of Materials Chemistry A, 9, pp. 10812-10826.