38 citations · 69 across the 3 of their papers we have counts for
3 papers
A highly scalable and energy-efficient artificial neuron using an Ovonic Threshold Switch (OTS) featuring the spike-frequency adaptation and chaotic activity
Milim Lee, Youngjo Kim, Seong Won Cho +5
As an essential building block for developing a large-scale brain-inspired computing system, we present a highly scalable and energy-efficient artificial neuron device composed of…
Large phase relaxation length in the topological surface states of epitaxial Bi2-xSnxTe3 thin films
Seong Won Cho, Kwang-Chon Kim, Seong Keun Kim +3
A topological insulator (TI), a new quantum state featured with the topologically-protected surface state (TSS) originating from its peculiar topology in band structure, has attrac…
Pt/Ti/Al2O3/Al tunnel junctions showing electroforming-free bipolar resistive switching behavior
Doo Seok Jeong, Byung-ki Cheong, Hermann Kohlstedt
We investigated electroforming-free bipolar resistive switching behavior in Pt/Ti/Al2O3/Al tunnel junctions where the Al2O3 tunnel barrier was naturally formed on Al in air. Variou…