30 citations · 73 across the 5 of their papers we have counts for
6 papers · 1 filter
Reduction of intrinsic losses in nanomechanical silicon nitride resonators through thermal treatment in ultrahigh vacuum
Nicola Cavalleri, Ariane Giesriegl, Robert G. West +7
Since the discovery of dissipation dilution, silicon nitride (SiN) nanomechanical resonators have set the benchmark for ultracoherent mechanical systems, with geometry and strain e…
Thermal transport and frequency response of localized modes on low-stress nanomechanical silicon nitride drums featuring a phononic bandgap structure
Pedram Sadeghi, Manuel Tanzer, Niklas Luhmann +3
Development of broadband thermal sensors for the detection of, among others, radiation, single nanoparticles, or single molecules is of great interest. In recent years, phototherma…
Thermal radiation dominated heat transfer in nanomechanical silicon nitride drum resonators
Markus Piller, Pedram Sadeghi, Robert G. West +4
Nanomechanical silicon nitride (SiN) drum resonators are currently employed in various fields of applications that arise from their unprecedented frequency response to physical qua…
A nanoelectromechanical position-sensitive detector with picometer resolution
Miao-Hsuan Chien, Johannes Steurer, Pedram Sadeghi +2
Sub-nanometer displacement detection lays the solid foundation for critical applications in modern metrology. In-plane displacement sensing, however, is mainly dominated by the det…
Spectrally Broadband Electro-Optic Modulation with Nanoelectromechanical String Resonators
Nicolas Cazier, Pedram Sadeghi, Miao-Hsuan Chien +2
In this paper, we present an electro-optical modulator made of two parallel nanoelectromechanical silicon nitride string resonators. These strings are covered with electrically con…
Influence of clamp-widening on the quality factor of nanomechanical silicon nitride resonators
Pedram Sadeghi, Manuel Tanzer, Simon L. Christensen +1
Nanomechanical resonators based on strained silicon nitride (SiN) have received a large amount of attention in fields such as sensing and quantum optomechanics due to their…