P
Pritiraj Mohanty
Researcher at Boston University
Publications - 126
Citations - 4456
Pritiraj Mohanty is an academic researcher from Boston University. The author has contributed to research in topics: Resonator & Signal. The author has an hindex of 33, co-authored 125 publications receiving 4177 citations. Previous affiliations of Pritiraj Mohanty include University of South Carolina & University of Maryland, College Park.
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Journal ArticleDOI
Intrinsic dissipation in high-frequency micromechanical resonators
Pritiraj Mohanty,Darrell A Harrington,Kamil L. Ekinci,Ya-Tang Yang,M. J. Murphy,Michael L. Roukes +5 more
TL;DR: In this article, the intrinsic dissipation in micron-sized suspended resonators machined from single crystals of galium arsenide and silicon was measured at the natural frequencies of structural resonance or modes of the structure associated with flexural and torsional motion.
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Coherent signal amplification in bistable nanomechanical oscillators by stochastic resonance
TL;DR: Stochastic resonance in nanomechanical systems could have a function in the realization of controllable high-speed nanomechamical memory cells, and paves the way for exploring macroscopic quantum coherence and tunnelling.
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Intrinsic Decoherence in Mesoscopic Systems
TL;DR: In this article, the phase coherence time of six quasi-1D Au wires was measured and it was shown that the phase coherent time of these wires is temperature independent at low temperatures.
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Dissipation in nanoelectromechanical systems
TL;DR: In this article, a review of the dissipation processes in nanoelectromechanical systems (NEMS) is presented, and the purpose of this work is to understand, sort, and categorize dominant dissipation sources and to determine their significance with respect to physics processes and engineering considerations.
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Synchronized oscillation in coupled nanomechanical oscillators.
TL;DR: Measurements of synchronization in two nanomechanical beam oscillators coupled by a mechanical element are reported, showing multiple regions of frequency entrainment or synchronization by their corresponding Arnold's tongue diagrams as the oscillator was driven at subharmonic and rational commensurate frequencies.