"S. Kitagawa,S. Suzuki,M. Asada","650-GHz Resonant-Tunneling-Diode VCO with Wide Tuning Range Using Varactor Diode",,"IEEE Electron Dev. Lett.",,"vol. 35","no. 12","pp. 1215-1217",2014,Dec.
"T. Maekawa,H. Kanaya,S. Suzuki,M. Asada","Frequency increase in terahertz oscillation of resonant tunnelling diode up to 1.55 THz by reduced slot-antenna length",,"Electron. Lett.",,"vol. 50","no. 17","pp. 1214-1216",2014,Aug.
"M. Feiginov,H. Kanaya,S. Suzuki,M. Asada","Operation of resonant-tunneling diodes with strong back injection from the collector at frequencies up to 1.46 THz",,"Appl. Phys. Lett.",,"vol. 104","no. 24","p. 243509",2014,July
"S. Kitagawa,S. Suzuki,M. Asada","Wide-Range Varactor-Tuned Terahertz Oscillator Using Resonant Tunneling Diode",,"J. Infrared, Millimeter and Terahertz Waves",,"vol. 35",,"pp. 445-450",2014,Mar.
"H. Sugiyama,A. Teranishi,S. Suzuki,M. Asada","Structural and electrical transport properties of MOVPE-grown pseudomorphic AlAs/InGaAs/InAs resonant tunneling diodes on InP substrates",,"Jpn. J. Appl. Phys.",,"vol. 53",,"p. 031202",2014,Feb.
"H. Kanaya,R. Sogabe,T. Maekawa,S. Suzuki,M. Asada","Fundamental Oscillation up to 1.42 THz in Resonant Tunneling Diodes by Optimized Collector Spacer Thickness",,"J. Infrared, Millimeter and Terahertz Waves",,"vol. 35",,"pp. 425-431",2014,Feb.
"Ikeda, Y.,Okada, K.,Kitagawa, S.,Safumi Suzuki,MASAHIRO ASADA","Resonant-tunneling-diode oscillator with high-frequency modulation structure for high-capacity terahertz communication",,"International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",,,,,2014,
"M. Asada,S. Suzuki","Handbook of Terahertz Technologies: Devices and Applications, Chapter 7, Resonant Tunneling Diodes for THz Sources",,"Pan Stanford Publishing",,,,,2014,
"Feiginov, M.,Kanaya, H.,Safumi Suzuki,MASAHIRO ASADA","1.46 THz RTD oscillators with strong back injection from collector",,"International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",,,,,2014,
"Kanaya, H.,Sogabe, R.,Maekawa, T.,Safumi Suzuki,MASAHIRO ASADA","Frequency increase in resonant-tunneling-diode terahertz oscillators using optimum collector spacer",,"Conference Proceedings - International Conference on Indium Phosphide and Related Materials",,,,,2014,
"Okada, K.,Safumi Suzuki,MASAHIRO ASADA","Resonant-tunneling-diodeterahertz oscillator integrated with slot-coupled patch antenna",,"Conference Proceedings - International Conference on Indium Phosphide and Related Materials",,,,,2014,