Presentation Information

[Tu-P-46]Resonant tunneling oscillators based on minigap-induced negative differential resistance in multilayer MoS2 van der Waals junctions

〇Mika Ito1, Kei Kinoshita1, Rai Moriya1, Arisa Nishimura1, Momoko Onodera1, Kenji Watanabe2, Takashi Taniguchi2, Takao Sasagawa3, Safumi Suzuki4, Tomoki Machida1 (1. IIS Univ. Tokyo (Japan), 2. NIMS (Japan), 3. MSL Science Tokyo (Japan), 4. FIRST Science Tokyo (Japan))
We demonstrated an oscillation circuit by integrating multilayer MoS2/h-BN/MoS2 tunnel junctions into an LC resonant circuit. By exploiting the negative differential resistance of the junctions, we achieved sustained oscillation in the MHz range.