Fluctuation subharmonic and multiharmonic phonon transmission and Kapitza conductance between crystals with very different vibrational spectra.

@article{Kosevich1995FluctuationSA,
  title={Fluctuation subharmonic and multiharmonic phonon transmission and Kapitza conductance between crystals with very different vibrational spectra.},
  author={Kosevich},
  journal={Physical review. B, Condensed matter},
  year={1995},
  volume={52 2},
  pages={
          1017-1024
        },
  url={https://api.semanticscholar.org/CorpusID:34208528}
}
  • Kosevich
  • Published in Physical Review B (Condensed… 1 July 1995
  • Physics
  • Physical review. B, Condensed matter
It is shown that nonlinear interaction of bulk acoustic phonons with fluctuation resonant vibrations of a two-dimensional transition layer at clean interface between two media (a rigid and a soft…
View on PubMed
doi.org
38 Citations
Background Citations
6
Methods Citations
1
Results Citations
1

38 Citations

Fluctuation subharmonic and multiharmonic phonon transmission and Kapitza conductance between solids with very different vibrational spectra

It is shown that nonlinear interaction of bulk acoustic phonons with fluctuation resonant vibrations of a two-dimensional transition layer at clean interface between two media (a rigid and a soft…

Transmission of Thermal Phonons in Superfluid Helium Through Nonlinear Meta-Interface with a Solid

The transmission of thermal phonons through the two-dimensional ultrathin layer of impurity atoms adsorbed at the interface of a solid with superfluid helium is discussed. The resonance interaction…

Contributions of anharmonic phonon interactions to thermal boundary conductance.

Continued reduction of characteristic dimensions in nanosystems has given rise to increasing importance of material interfaces on the overall system performance. With regard to thermal transport,…

Multiple phonon processes contributing to inelastic scattering during thermal boundary conductance at solid interfaces

A new model is developed that accounts for multiple phonon processes on interface transmission between two solids. By considering conservation of energy and phonon population, the decay of a high…

Anharmonic Phonon Interactions at Interfaces and Contributions to Thermal Boundary Conductance

Continued reduction in characteristic dimensions in nanosystems has given rise to increasing importance of material interfaces on the overall system performance. With regard to thermal transport,…

Transmission of quasiparticle excitations through interfaces between two media (Review Article)

The effect of the dynamic surface monolayer at the interface of a solid with superfluid helium on Kapitza thermal resistance is analyzed. A monolayer of impurity atoms adsorbed on a solid surface and…

Effects of Joint Vibrational States on Thermal Boundary Conductance

The accuracy of predictions of the thermal boundary conductance (hBD ) made using traditional models such as the diffuse mismatch model (DMM) varies depending on the types of material comprising the…

On the Linear Temperature Dependence of Phonon Thermal Boundary Conductance in the Classical Limit

We present a new model for predicting thermal boundary conductance in the classical limit. This model takes a different form than those of the traditionally used mismatch theories in the fact that…

Experimental observation of localized interfacial phonon modes

These findings significantly contribute to the understanding of interfacial thermal transport physics and have impact on engineering thermal boundary conductance at interfaces in applications such as electronics thermal management and thermoelectric energy conversion.

Examining Interfacial Diffuse Phonon Scattering Through Transient Thermoreflectance Measurements of Thermal Boundary Conductance

Today's electronic and optoelectronic devices are plagued by heat transfer issues. As device dimensions shrink and operating frequencies increase, ever-increasing amounts of thermal energy are being…

7 References

Lattice-dynamical calculation of the Kapitza resistance between fcc lattices.

The temperature dependence of the Kapitza resistance (thermal boundary resistance) at the interface between two dissimilar solids is calculated for a model system consisting of two semi-infinite,…

Measurements of the Kapitza conductance between diamond and several metals.

The Kapitza conductance between isotopically enriched synthetic diamond and Ti, Al, Au, and Pb has been studied using picosecond optical techniques and suggests the existence of a second conductance mechanism.

On the nature of excitations in helium films

Observation of phonon frequency thresholds in the anomalous Kapitza resistance

Phonons emitted by superconducting tunneling junctions into insulator crystal substrates exhibit a sharp amplitude reduction above 85 GHz if the tunneling diodes are covered by 4He. This is…

Kapitza conductance and heat flow between solids at temperatures from 50 to 300 K.

It is shown that the anomalously large conductance can be understood in terms of a model in which the anharmonicity of the metal plays an importantmore » role.

Thermal boundary resistance

Discussion relative a la resistance thermique aux interfaces entre l'helium et les solides et aux interfaces entre deux solides pour des temperatures superieures a 0,1 K

Strong Phonon Conversion at the Helium-Solid Interface