@article{1150sengupta2011, author = "Parijat Sengupta and Yaohua Tan and Tillmann C Kubis and Michael Povolotskyi and Gerhard Klimeck", title = "Tunability of the critical width of a 2D Topological Insulator", year = "2011", note = "Presented at MRS Fall Meeting 2011, SYMPOSIUM L, Boston, MA", url = "https://engineering.purdue.edu/gekcogrp/publications/pubs_src/DOC1150_parijat_mrs_TI_abstract_v4.pdf", }