9 citations · 17 across the 3 of their papers we have counts for
3 papers
Topological Phononic Crystal on the Scale of Quasi-Ballistic Phonon Transport
Keita Funayama, Yuki Akura, Hiroya Tanaka +1
Phonon engineering technology has opened up the functional thermal management of semiconductor-based classical and quantum electronics at the micro- and nanoscales. However, challe…
Selectable diffusion direction with topologically protected edge modes
Keita Funayama, Jun Hirotani, Atsushi Miura +1
Topological insulators provide great potentials to control diffusion phenomena as well as waves. Here, we show that the direction of thermal diffusion can be selected by the contri…
Nanomechanical system meets ultra-small, robust, and ultra-low-powered digital communication receiver
Keita Funayama, Hiroya Tanaka, Jun Hirotani +3
Nanomechanical systems offer a versatile platform for both fundamental science and industrial applications. Resonating vibration has been demonstrated to enable an ultrasensitive d…