scholar.google.com › citations
We study the band structure of elastic waves propagating in a nano-piezoelectric phononic crystal consisting of a polymeric matrix reinforced by BaTiO3 ...
Sep 27, 2023 · We use anisotropic colloidal crystals fabricated from dumbbell-shaped NPs (Figure 1a) and study the formation of anisotropic phononic bandgaps.
Aug 23, 2022 · We report on the experimental hypersonic phonon dispersion of hard (SiO2) and soft (polymer) fcc colloidal crystals infiltrated in liquid ...
People also ask
What is the difference between thermal conductivity and band gap?
What is the effect of band gap?
May 18, 2021 · Correlations between viscous effects and the two main band-gap formation mechanisms in phononic materials are revealed, and experimentally ...
[PDF] Complete Band Gaps in Nano-Piezoelectric Phononic Crystals
www.researchgate.net › links › Co...
We study the band structure of elastic waves propagating in a nano-piezoelectric phononic crystal, consisting of a polymeric matrix reinforced by BaTiO. 3.
Mar 17, 2017 · We study the band structure of elastic waves propagating in a nano-piezoelectric phononic crystal consisting of a polymeric matrix ...
Expanding the bandgap of thermal phonons by using supercrystals
www.sciencedirect.com › article › pii
Hu, et al. Manipulating the temperature dependence of the thermal conductivity of graphene phononic crystal. Nanotechnology, 27 (26) (2016), Article 265702.
Missing: polymer | Show results with:polymer
Feb 10, 2016 · Phononic crystals are rather unique materials that can be engineered with a particular band gap. As the demand for these materials continues to ...
Feb 23, 2023 · We present a tunable phononic crystal which can be switched from a mechanically insulating to a mechanically conductive (transmissive) state ...
Sep 2, 2017 · All the investigations are expected to be applied to realize the active control of vibration in the region of ultrahigh frequency.