Zobrazeno 1 - 10
of 616
pro vyhledávání: '"Chapuis, Pierre"'
A dual radiative heat engine is a device made of two facing optoelectronic components (diodes) and capable of generating electrical power from heat. It can operate in three different regimes depending on the component biases, namely in thermoradiativ
Externí odkaz:
http://arxiv.org/abs/2402.07527
Publikováno v:
Applied Physics Letters, 2023, 123
There has been a paradigm shift from the well-known laws of thermal radiation derived over a century ago, valid only when the length scales involved are much larger than the thermal wavelength (around 10 $\mu$m at room temperature), to a general fram
Externí odkaz:
http://arxiv.org/abs/2402.12139
In a thermophotonic device used in an energy-harvesting configuration, a hot light-emitting diode (LED) is coupled to a photovoltaic (PV) cell by means of electroluminescent radiation in order to produce electrical power. Using fluctuational electrod
Externí odkaz:
http://arxiv.org/abs/2208.03984
Autor:
Frausto-Avila, Christian Mateo, Arellano-Arreola, Victor, Limon, Jose Martin Yañez, de Luna-Bugallo, Andres, Gomès, Séverine, Chapuis, Pierre-Olivier
Publikováno v:
Applied Physics Letters, American Institute of Physics, 2022, 120 (26), pp.262202
We characterize heat dissipation of supported molybdenum disulfide (MoS$_2$) monolayers grown by chemical vapor deposition by means of ambient-condition scanning thermal microscopy (SThM). We find that the thermal boundary conductance of the MoS$_2$
Externí odkaz:
http://arxiv.org/abs/2207.14714
Publikováno v:
Applied Physics Letters, American Institute of Physics, 2021, 119 (16), pp.161602
The impact of surface roughness on conductive heat transfer across nanoscale contacts is investigated by means of scanning thermal microscopy. Silicon surfaces with out-of-plane rms roughness of ~0, 0.5, 4, 7 and 11 nm are scanned both under air and
Externí odkaz:
http://arxiv.org/abs/2111.07825
Publikováno v:
Materials Today Physics, Elsevier, In press, pp.100562
Stefan-Boltzmann's law indicates that far-field blackbody radiation scales at the fourth power of temperature. The temperature dependence of radiative heat transfer in the near field is expected to be very different due to the contribution of evanesc
Externí odkaz:
http://arxiv.org/abs/2111.07824
Publikováno v:
Nanoscale Horizons, Royal Society of Chemistry, 2021, 6 (3), pp.201-208
Energy transport theories are being revisited at the nanoscale, as macroscopic laws known since a century are broken at dimensions smaller than those associated with energy carriers. For thermal radiation, where the typical dimension is provided by W
Externí odkaz:
http://arxiv.org/abs/2110.09781
Autor:
Lansom, Joshua, Liew, Ian, Ng, Kheng-Seong, Ly, Theresa, Naidu, Krishanth, Chapuis, Pierre, Chan, Charles
Publikováno v:
In Human Pathology September 2024 151
Thermophotonics (TPX) is a technology close to thermophotovoltaics (TPV), where a heated light-emitting diode (LED) is used as the active thermal emitter of the system. It allows to tune the heat flux, by means of electroluminescence, to a spectral r
Externí odkaz:
http://arxiv.org/abs/2109.09454
Autor:
Jones, Matthew L.M., Sarila, Gulcan, O'Sullivan, Benjamin, Haycock, Shasha, Chapuis, Pierre, King, Sebastian K., Teague, Warwick J.
Publikováno v:
In Journal of Pediatric Surgery June 2024