Transforming heat transfer with thermal metamaterials and devices

Y Li, W Li, T Han, X Zheng, J Li, B Li, S Fan… - Nature Reviews …, 2021 - nature.com
The demand for sophisticated tools and approaches in heat management and control has
triggered the fast development of fields that include conductive thermal metamaterials …

Physics of surface vibrational resonances: pillared phononic crystals, metamaterials, and metasurfaces

Y **, Y Pennec, B Bonello, H Honarvar… - Reports on progress …, 2021 - iopscience.iop.org
The introduction of engineered resonance phenomena on surfaces has opened a new
frontier in surface science and technology. Pillared phononic crystals, metamaterials, and …

Resonant phonons: Localization in a structurally ordered crystal

A Beardo, P Desmarchelier, CN Tsai, P Rawte… - Physical Review B, 2024 - APS
Phonon localization is a phenomenon that influences numerous material properties in
condensed matter physics. Anderson localization brings rise to localized atomic-scale …

Thermal conductivity reduction in a silicon thin film with nanocones

X Huang, S Gluchko, R Anufriev, S Volz… - ACS applied materials …, 2019 - ACS Publications
Modern thermoelectric devices incline toward inexpensive, environmentally friendly, and
CMOS-compatible materials, such as silicon. To improve the thermoelectric performance of …

Vibronics of multi-material nanopillared membranes and impact on the thermal conductivity

L Yang, MI Hussein - arxiv preprint arxiv:2402.15295, 2024 - arxiv.org
Atomic motion in nanopillars standing on the surface of a silicon membrane generates
vibrons, which are wavenumber-independent phonons that act as local resonances. These …

Entropic signature of resonant thermal transport: Ordered form of heat conduction

A Beardo, P Rawte, CN Tsai, MI Hussein - arxiv preprint arxiv:2404.15831, 2024 - arxiv.org
Thermal transport in crystals is influenced by chemistry, boundaries, and nanostructure. The
phonon band structure extracted from molecular-dynamics simulations provides an …

[HTML][HTML] Non-monotonic variation of the thermoelectric efficiency with modulation mismatch in width-modulated nanowaveguides

AD Stefanou, I Chouthis, X Zianni - Journal of Applied Physics, 2024 - pubs.aip.org
Efficient thermoelectric energy conversion at the nanoscale could power the Internet of
Things and cool nanoelectronic circuits and improve the performance of quantum …