Shining light on porous liquids: from fundamentals to syntheses, applications and future challenges

D Wang, Y Xin, D Yao, X Li, H Ning… - Advanced Functional …, 2022 - Wiley Online Library
Porous liquids (PLs), an emerging type of flowing liquid materials that combine the merits of
porous solids and flowing liquids, have garnered immense attention since the concept of …

Probing linear to nonlinear damping in 2D semiconductor nanoelectromechanical resonators toward a unified quality factor model

P Zhang, Y Jia, Z Liu, X Zhou, D Xiao, Y Chen, H Jia… - Nano Letters, 2023 - ACS Publications
In resonant nanoelectromechanical systems (NEMS), the quality (Q) factor is essential for
sensing, communication, and computing applications. While a large vibrational amplitude is …

Nonlinear Stiffness and Nonlinear Damping in Atomically Thin MoS2 Nanomechanical Resonators

T Kaisar, J Lee, D Li, SW Shaw, PXL Feng - Nano Letters, 2022 - ACS Publications
We report on experimental measurements and quantitative analyses of nonlinear dynamic
characteristics in ultimately thin nanomechanical resonators built upon single-layer, bilayer …

Nonlinear static behaviors of nonlocal nanobeams incorporating longitudinal linear temperature gradient

J Wu, L Song, K Huang - International Journal of Thermal Sciences, 2025 - Elsevier
The elastic parameters and the coefficient of thermal expansion (CTE) of nanomaterials
change with temperature. If the elastic modulus, the CTE, and the longitudinal linear …

Synchronization bandwidth enhancement induced by a parametrically excited oscillator

J Song, Y Xu, Q Yang, R Huan, X Wei - Microsystems & …, 2024 - nature.com
The synchronization phenomenon in nature has been utilized in sensing and timekeeping
fields due to its numerous advantages, including amplitude and frequency stabilization …

Mechanically-tunable bandgap closing in 2D graphene phononic crystals

JN Kirchhof, KI Bolotin - npj 2D Materials and Applications, 2023 - nature.com
We present a tunable phononic crystal which can be switched from a mechanically
insulating to a mechanically conductive (transmissive) state. Specifically, in our simulations …

Nonlinear acoustic damping mechanism in micro and nanobeam resonators due to nonlinear shear stress at clamping

A Gusso, LE de Mello - Nonlinear Dynamics, 2024 - Springer
In this work it is shown how a strong nonlinear increase of the shear stress at the clamping
regions of suspended bridge resonators can result in a large nonlinear damping. The …

Influence of temperature and nonlinear damping on mechanical properties of single-walled carbon nanotubes

J Wu, K Huang, L Song - Diamond and Related Materials, 2024 - Elsevier
Existing experiments have demonstrated that the nonlinear terms caused by damping
impact the dynamical behaviors of single-walled carbon nanotubes (SWCNTs) significantly …

[HTML][HTML] Aluminum nanosized beams as probes of superfluid 4He

MT Noble, A Guthrie, A Jennings, S Kafanov… - Applied Physics …, 2024 - pubs.aip.org
Sub-micrometer size devices are strong candidates for future use as probes of quantum
fluids. They can be reproducibly manufactured with resonant frequencies in the range of …

Nonlinear Damping And Quality Factor In 2d Molybdenum Disulfide Nems Resonators At Varying Electrical Drive

P Zhang, J Sun, Y Zhang, M Xie, M Shen… - 2024 IEEE 37th …, 2024 - ieeexplore.ieee.org
We present a comprehensive technique for accurately extracting the quality (Q) factor when
nonlinear damping is taken into account, using two-dimensional (2D) molybdenum disulfide …