Fig. 3From: Influence of Thickness on the Electrical Transport Properties of Exfoliated Bi2Te3 Ultrathin Films a The magneto-conductance obtained at 2 K on the Bi2Te3 films with different thickness. b The magneto-conductance curves acquired at different temperature on a 10-nm Bi2Te3 film. c, d The phase coherent length L ϕ and the coefficient α are shown versus thickness and temperature, respectively. The solid line in (d) is the T−1/2 fitting of L ϕ Back to article page