@inproceedings{inproceedings, title = {{Beyond modulation doping: Engineering a semiconductor to be ambipolar, or making an ON-OFF-ON transistor}}, publisher = {{AIP Publishing LLC}}, url = {{}}, year = {{2014}}, month = {{1}}, author = {{Gupta KD and Croxall AF and Zheng B and Sfigakis F and Farrer I and Nicoll CA and Beere HE and Ritchie DA}}, doi = {{10.1063/1.4872477}}, note = {{Accessed on 2024/12/26}}}