Fabrication of thin-film silicon membranes with phononic crystals for thermal conductivity measurements
Thermoelectricity struggles with the lack of cheap, abundant, and environmentally friendly
materials. Silicon could overcome this deficiency by proposing high harvested power …
materials. Silicon could overcome this deficiency by proposing high harvested power …
A CMOS compatible thermoelectric device made of crystalline silicon membranes with nanopores
Herein, we report the use of nanostructured crystalline silicon as a thermoelectric material
and its integration into thermoelectric devices. The proof-of-concept relies on the partial …
and its integration into thermoelectric devices. The proof-of-concept relies on the partial …
[HTML][HTML] High speed e-beam lithography for gold nanoarray fabrication and use in nanotechnology
J Trasobares, F Vaurette, M François… - Beilstein Journal of …, 2014 - beilstein-journals.org
E-beam lithography has been used for reliable and versatile fabrication of sub-15 nm single-
crystal gold nanoarrays and led to convincing applications in nanotechnology. However, so …
crystal gold nanoarrays and led to convincing applications in nanotechnology. However, so …
Heat transport in phononic-like membranes: Modeling and comparison with modulated nano-wires
The thermal conductivity of phononic-like membranes and their analogous nano-wires are
computed with both Molecular Dynamics and Monte Carlo simulations. Using both methods …
computed with both Molecular Dynamics and Monte Carlo simulations. Using both methods …
Thermal conductivity of irradiated porous silicon down to the oxide limit investigated by Raman thermometry and scanning thermal microscopy
AM Massoud, PO Chapuis, B Canut… - Journal of Applied …, 2020 - pubs.aip.org
Irradiating porous silicon is expected to reduce thermal conductivity without altering the
porous structure and can be studied by optical techniques provided that optical properties …
porous structure and can be studied by optical techniques provided that optical properties …
Influence of amorphous layers on the thermal conductivity of phononic crystals
The impact of amorphous phases around the holes and at the upper and lower free surfaces
on thermal transport in silicon phononic membranes is studied. By means of molecular …
on thermal transport in silicon phononic membranes is studied. By means of molecular …
[HTML][HTML] Heat dissipation in partially perforated phononic nano-membranes with periodicities below 100 nm
Understanding how thermal-phonon paths can be shaped is key for controlling heat
dissipation at the nanoscale. Thermophononic crystals are periodic porous nanostructures …
dissipation at the nanoscale. Thermophononic crystals are periodic porous nanostructures …
Toward quantitative modeling of silicon phononic thermocrystals
The wealth of technological patterning technologies of deca-nanometer resolution brings
opportunities to artificially modulate thermal transport properties. A promising example is …
opportunities to artificially modulate thermal transport properties. A promising example is …
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Semiconductor manufacturing depends on the development of new processes, advanced
patterning, and novel materials to create smaller and higher performing devices to follow the …
patterning, and novel materials to create smaller and higher performing devices to follow the …
Single-Crystal Silicon Thermoelectrics by Phonon Engineering
Herein, we report the use of nanostructured crystalline Si as a thermoelectric material and its
integration into thermoelectric harvesters. The proof-of-concept relies on the partial …
integration into thermoelectric harvesters. The proof-of-concept relies on the partial …