19 citations · 146 across the 30 of their papers we have counts for
7 papers · 1 filter
Dynamical metasurfaces: electromagnetic properties and instabilities
Daigo Oue
In this thesis, I analyse the electromagnetic properties of dynamical metasurfaces and find two critical phenomena. The first is the Casimir-induced instability of a deformable met…
Multi-Particle Tunneling Transport at Strongly-Correlated Interfaces
Hiroyuki Tajima, Daigo Oue, Mamoru Matsuo
We elucidate the multi-particle transport of pair- and spin-tunnelings in strongly correlated interfaces. Not only usual single-particle tunneling but also interaction-induced mult…
Valley transport driven by dynamic lattice distortion
Yuya Ominato, Daigo Oue, Mamoru Matsuo
Angular momentum conversion between mechanical rotation and the valley degree of freedom in 2D Dirac materials is investigated theoretically. Coupling between the valley and vortic…
Motion-induced spin transfer
Daigo Oue, Mamoru Matsuo
We propose a spin transport induced by inertial motion. Our system is composed of two host media and a narrow vacuum gap in between. One of the hosts is sliding at a constant speed…
Einstein--de Haas fluctuation of a nanoparticle in spin polarized gases
Hideaki Nishikawa, Daigo Oue, Mamoru Matsuo
We theoretically study angular momentum (AM) transfer from a spin-polarized dilute gas into an nanoparitcle (NP) tightly trapped in optical tweezers. We formulate a microscopic mod…
Čerenkov radiation in vacuum from a superluminal grating
Daigo Oue, Kun Ding, J. B. Pendry
Nothing can physically travel faster than light in vacuum. This is why it has been considered that there is no Čerenkov radiation (ČR) without an effective refractive index due to…