Cross sectional STEM imaging and analysis of multilayered two dimensional crystal heterostructure devices. (23rd September 2015) - Haigh, Sarah J.; Rooney, Aidan P.; Prestat, Eric; Withers, Fred.; Del Pozo Zamudio, O.; Mishchenko, Artem; Gholinia, Ali.; Watanabe, K.; Taniguchi, T.; Tartakovskii, A. I.; Geim, Andre K.; Novoselov, Konstantin. S.