Song, A. M.; Lorke, A.; Kriele, A.; Kotthaus, J. P.; Wegscheider, W.; Bichler, M. Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier. Physical Review Letters. 1998-04-27, 80 (17): 3831–3834. Bibcode:1998PhRvL..80.3831S. ISSN 0031-9007. doi:10.1103/physrevlett.80.3831.
Zhang, Jiawei; Brownless, Joseph; Song, Aimin. High Performance Graphene Ballistic Rectifiers for THz detection. 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THZ). September 2019: 1–2. ISBN 978-1-5386-8285-2. S2CID 204816235. doi:10.1109/IRMMW-THz.2019.8874198.
Song, A. M.; Lorke, A.; Kriele, A.; Kotthaus, J. P.; Wegscheider, W.; Bichler, M. Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier. Physical Review Letters. 1998-04-27, 80 (17): 3831–3834. Bibcode:1998PhRvL..80.3831S. ISSN 0031-9007. doi:10.1103/physrevlett.80.3831.
Zhang, Jiawei; Brownless, Joseph; Song, Aimin. High Performance Graphene Ballistic Rectifiers for THz detection. 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THZ). September 2019: 1–2. ISBN 978-1-5386-8285-2. S2CID 204816235. doi:10.1109/IRMMW-THz.2019.8874198.
Song, A. M.; Lorke, A.; Kriele, A.; Kotthaus, J. P.; Wegscheider, W.; Bichler, M. Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier. Physical Review Letters. 1998-04-27, 80 (17): 3831–3834. Bibcode:1998PhRvL..80.3831S. ISSN 0031-9007. doi:10.1103/physrevlett.80.3831.