Ultrathin aerogel-structured micro/nanofiber metafabric via dual air-gelation synthesis for self-sustainable heating

Y Tian, Y Chen, S Wang, X Wang, J Yu… - Nature …, 2024 - nature.com
Incorporating passive heating structures into personal thermal management technologies
could effectively mitigate the escalating energy crisis. However, current passive heating …

Ultrathin aerogel micro/nanofiber membranes with hierarchical cellular architecture for high-performance warmth retention

Y Tian, S Wang, M Yang, S Liu, J Yu, S Zhang, B Ding - ACS nano, 2023 - ACS Publications
A low temperature environment poses significant challenges to the global economy and
public health. However, the existing cold-protective materials still struggle with the trade-off …

Nanomechanical motion transducers for miniaturized mechanical systems

T Kouh, MS Hanay, KL Ekinci - Micromachines, 2017 - mdpi.com
Reliable operation of a miniaturized mechanical system requires that nanomechanical
motion be transduced into electrical signals (and vice versa) with high fidelity and in a robust …

Rarefied gas effect in hypersonic shear flows

J Chen, H Zhou - Acta Mechanica Sinica, 2021 - Springer
Recently, as aerodynamics was applied to flying vehicles with very high speed and flying at
high altitude, the numerical simulation based on the Navier–Stokes (NS) equations was …

Inkjet‐Printed High‐Q Nanocrystalline Diamond Resonators

AF Sartori, P Belardinelli, RJ Dolleman, PG Steeneken… - Small, 2019 - Wiley Online Library
Diamond is a highly desirable material for state‐of‐the‐art micro‐electromechanical (MEMS)
devices, radio‐frequency filters and mass sensors, due to its extreme properties and …

Multimode Brownian dynamics of a nanomechanical resonator in a viscous fluid

H Gress, J Barbish, C Yanik, II Kaya, RT Erdogan… - Physical Review …, 2023 - APS
Brownian motion imposes a hard limit on the overall precision of a nanomechanical
measurement. Here, we present a combined experimental and theoretical study of the …

-theorem and boundary conditions for two-temperature model: Application to wave propagation and heat transfer in polyatomic gases

A Kumar, AS Rana - Physical Review E, 2023 - APS
Polyatomic gases find numerous applications across various scientific and technological
fields, necessitating a quantitative understanding of their behavior in nonequilibrium …

[HTML][HTML] Pressure-driven nitrogen flow in divergent microchannels with isothermal walls

A Ebrahimi, V Shahabi, E Roohi - Applied Sciences, 2021 - mdpi.com
Gas flow and heat transfer in confined geometries at micro-and nanoscales differ
considerably from those at macro-scales, mainly due to nonequilibrium effects such as …

Mode-dependent scaling of nonlinearity and linear dynamic range in a NEMS resonator

M Ma, N Welles, O Svitelskiy, C Yanik, II Kaya… - Applied Physics …, 2024 - pubs.aip.org
Even a relatively weak drive force is enough to push a typical nanomechanical resonator
into the nonlinear regime. Consequently, nonlinearities are widespread in nanomechanics …

Understanding compound effect of shear and squeeze-film dissipation in a silicon lateral micro-resonator for MEMS-based environmental monitoring applications

S Arzemanzadeh, O Pierron, E Hosseinian - Sensors and Actuators A …, 2023 - Elsevier
This paper investigates the compound effect of shear and squeeze energy dissipation
mechanisms for a silicon lateral micro-resonator with complex geometry in different …