Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kazuyuki Saito and Victor Ryzhii and M. Ershov,High-frequency characteristics of a quantum well diode,ICSE '96. 1996 IEEE International Conference on Semiconductor Electronics. Proceedings,,IEEE,2002-12-24,,,154-157,https://cir.nii.ac.jp/crid/1870302167738377728,https://doi.org/10.1109/smelec.1996.616473