3 papers
physics.app-ph2020
Superconducting Nanoelectromechanical Transducer Resilient to Magnetic Fields
Jinwoong Cha, Hak-Seong Kim, Jihwan Kim +2
Nanoscale electromechanical coupling provides a unique route towards control of mechanical motions and microwave fields in superconducting cavity electromechanical devices. Though…
physics.app-ph2018
Experimental realization of on-chip topological nanoelectromechanical metamaterials
Jinwoong Cha, Kun Woo Kim, Chiara Daraio
Topological mechanical metamaterials translate condensed matter phenomena, like non-reciprocity and robustness to defects, into classical platforms. At small scales, topological na…
physics.app-ph2018
Nonlinear nano-electromechanical lattices for high-frequency, tunable stress propagation
Jinwoong Cha, Chiara Daraio
Active manipulation of mechanical waves at high frequencies opens opportunities in heat management, radio-frequency (RF) signal processing, and quantum technologies. Nanoelectromec…