Gate-defined quantum point contact in an InAs two-dimensional electron gas

Gate-defined quantum point contact in an InAs two-dimensional electron gas
Christopher Mittag, Matija Karalic, Zijin Lei, Candice Thomas, Aymeric Tuaz, Anthony T. Hatke, Geoffrey C. Gardner, Michael J. Manfra, Thomas Ihn, and Klaus Ensslin. Physical Review B [PDF] [DOI]