Thermal Conductivity of Aluminum Scandium Nitride for 5G Mobile Applications and Beyond.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c02912
Abstract: Radio frequency (RF) microelectromechanical systems (MEMS) based on Al1-xScxN are replacing AlN-based devices because of their higher achievable bandwidths, suitable for the fifth-generation (5G) mobile network. However, overheating of Al1-xScxN film bulk acoustic resonators (FBARs)… read more here.
Keywords: conductivity aluminum; aluminum scandium; thermal conductivity; conductivity ... See more keywords
Polar Semiconducting Scandium Nitride as an Infrared Plasmon and Phonon-Polaritonic Material.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.21203/rs.3.rs-1267475/v1
Abstract: The interaction of light with collective charge oscillations, called plasmon-polariton, and with polar lattice vibrations, called phonon-polariton, are essential for confining light at deep subwavelength dimensions and achieving strong resonances. Traditionally, doped-semiconductors and conducting metal… read more here.
Keywords: polariton; polar semiconducting; semiconducting scandium; phonon ... See more keywords