Non-Fourier heat transport in nanosystems

G Benenti, D Donadio, S Lepri, R Livi - La Rivista del Nuovo Cimento, 2023 - Springer
Energy transfer in small nano-sized systems can be very different from that in their
macroscopic counterparts due to reduced dimensionality, interaction with surfaces, disorder …

Quantifying spectral thermal transport properties in framework of molecular dynamics simulations: a comprehensive review

YX Xu, HZ Fan, YG Zhou - Rare Metals, 2023 - Springer
Over the past few decades, significant progress has been made in micro-and nanoscale
heat transfer. Numerous computational methods have been developed to quantitatively …

Unexpected thermal conductivity enhancement in pillared graphene nanoribbon with isotopic resonance

D Ma, X Wan, N Yang - Physical Review B, 2018 - APS
Wave effects of phonons play an important role in modulating thermal transport in
nanostructures. In this paper, we calculated the thermal conductivity of a species of …

Thermal conductivity reduction in a nanophononic metamaterial versus a nanophononic crystal: a review and comparative analysis

MI Hussein, CN Tsai, H Honarvar - Advanced Functional …, 2020 - Wiley Online Library
The notion of a locally resonant metamaterial—widely applied to light and sound—has
recently been introduced to heat, whereby the thermal conductivity is reduced primarily by …

Optimizing thermal transport in graphene nanoribbon based on phonon resonance hybridization

X Wan, D Ma, D Pan, L Yang, N Yang - Materials Today Physics, 2021 - Elsevier
As a critical way to modulate thermal transport in nanostructures, phonon resonance
hybridization has become an issue of great concern in the field of phonon engineering. In …

Anomalous thermal conductivity enhancement in low dimensional resonant nanostructures due to imperfections

H Wang, Y Cheng, Z Fan, Y Guo, Z Zhang, M Bescond… - Nanoscale, 2021 - pubs.rsc.org
Nanophononic metamaterials have broad applications in fields such as heat management,
thermoelectric energy conversion, and nanoelectronics. Phonon resonance in pillared low …

Reducing lattice thermal conductivity in schwarzites via engineering the hybridized phonon modes

Z Zhang, S Hu, T Nakayama, J Chen, B Li - Carbon, 2018 - Elsevier
The cage structure and low lattice thermal conductivity κ L make the schwarzites a suitable
candidate for building the host-guest system favorable for thermoelectric applications. In …

Ballistic phonons in ultrathin nanowires

D Vakulov, S Gireesan, MY Swinkels, R Chavez… - Nano …, 2020 - ACS Publications
According to Fourier's law, a temperature difference across a material results in a linear
temperature profile and a thermal conductance that decreases inversely proportional to the …

Rheological study of polymeric fluids based on HPAM and fillers for application in EOR

BR Cancela, LCM Palermo, PF de Oliveira… - Fuel, 2022 - Elsevier
Partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer in the chemical
method of enhanced oil recovery (EOR). However, it is not recommended for reservoirs with …

Understanding the mechanism of diffuse phonon scattering at disordered surfaces by atomistic wave-packet investigation

C Shao, Q Rong, N Li, H Bao - Physical Review B, 2018 - APS
Phonon surface scattering is of great importance for understanding thermal transport in
nanostructured materials and has been widely utilized to tailor thermal properties. However …