@inproceedings{CTT100773642, author = {Hiroki Tonegawa and Yoshiro Kumagai and Satoshi Fukuyama and Koudai Hirose and MASAHIRO WATANABE}, title = {Room Temperature High Peak-to-valley Current Ratio of CaF2/Si Triple-barrier Resonant-tunneling Diode Grown on Si}, booktitle = {}, year = 2018, } @inproceedings{CTT100773660, author = {Yoshiro Kumagai and Soichiro Ono and Koudai Hirose and Satoshi Fukuyama and Hiroki Tonegawa and MASAHIRO WATANABE}, title = {Room temperature negative differential resistance of CaF2/Si/CaF2 resonant-tunneling structures fabricated by dry etching}, booktitle = {}, year = 2018, } @inproceedings{CTT100773666, author = {Koudai Hirose and Satoshi Fukuyama and Yoshiro Kumagai and Hiroki Tonegawa and MASAHIRO WATANABE}, title = {Room Temperature Negative Differential Resistance of Si/CaF2 Double-barrier Resonant Tunneling Diodes}, booktitle = {}, year = 2018, }