P-Olivier CHAPUIS - CNRS research scientist

P-Olivier CHAPUIS

I am a CNRS permanent researcher at the Centre for Energy and Thermal Sciences of Lyon (CETHIL). I am particularly interested in the physics of energy transport and its engineering. I work in the "Microscale and Nanoscale Heat Transfer" (MiNT) group at CETHIL, that I have the pleasure to coordinate.

My research interests include nanoscale heat conduction (ballistic and wave effects) and nanoscale thermal radiation (sub-wavelength and near-field phenomena), and their application to energy-harvesting and conversion devices. I have been involved in both theoretical (Boltzmann transport equation, fluctuational electrodynamics, etc.) and experimental investigations (electrical measurements of deposited devices and scanning thermal microscopy).

I have been working at CETHIL since 2011. The Centre belongs in particular to CNRS, the French National Research Centre (main scientific body in France) of which I am part. It is located on the campus "La Doua-LyonTech" (Lyon is the second largest urban area in France) and belongs also to its host, the National Institute of Applied Sciences (INSA Lyon, largest of the French engineering schools), and to the neighbouring University Claude-Bernard Lyon I (UCBL).

News

Among the conferences and workshops to come:
- a symposium dedicated to "thermal transport and energy conversion" (EN07) will take place during the MRS Spring 2024 meeting in Seattle.
- the European conference on Nanoscale and Microscale Heat Transfer (previously Eurotherm Nano) will take place in Girona (Spain) in June 2024: website. Some information about previous editions below.
- the NanoRad conference devoted to nanoscale thermal radiation will take place in Sapporo (Japan) in July 2024. More information here.
- TPV-15, the conference devoted to thermophotovoltaics, will take place in Madrid on October 1-3, 2024 after few years online. See the website.
- We are organizing a school devoted to thermophotovoltaics and related energy-conversion topics. It will take place in Fréjus (French mediterranean coast) on October 13-18, 2024. The nascent website is here.
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See there for more information→

Online useful material
- the articles belonging to the Special Topic collection on "Thermal radiation at the nanoscale and applications" were published in Applied Physics Letters in 2023. Some information on the aims can be found here.
- the KTIP session on Fluctuational Electrodynamics took place in Summer 2022. All talks are available online. Mine can be watched here.
- I can provide the slides of the 17h lecture on "Nanoscale Energy Transport: Beyond Planck and Fourier" that took place online for the Jyväskulä summer school (Finland) 2021. Lectures have also been recorded.
- I participated in 2021 to two webinars (for free), organized by a software company, related to the link between nanoscale heat dissipation, mostly by heat conduction, and macroscopic heat transfer. You can find the recorded videos here ("Tech Café", Q&A-like session) and here (more seminar-style, in French).

Research networks and projects
- A network devoted to thermophotovoltaics has been set up for all colleagues interested in this topic: the international R&D network on ThermoPhotoVoltaics, i-TPV. The organizers of the three last symposia on thermophotovoltaics (TPV-12, TPV-13, TPV-14) are involved. At the French level, the recently-created network TREE is involved, which organized two workshops (2022, 2023) recently
- There is a network devoted to NAnoMaterials for Energy (NAME) at the French level. You can find online material on its website. A scientific school was organized in 2022: MONACOSTE.
- The website of the EU project TPX-Power (Waste heat recovery through near-field thermophotonics) can be found here, while that of the EU project OPTAGON (Optical approach to next-generation refrigeration) can be found here. The website of the EU project EFINED (Energy Filtering Non-Equilibrium Devices), which ran until June 2022, is here.
- A large EU project devoted to thermal nanometrology (QuantiHeat) ended in 2017. You can read the final newsletter, which summarizes some of the results of the project, in the website.

Past conferences and scientific schools
- European conferences (previously Eurotherm Nano) on Nanoscale and Microscale Heat Transfer are the key EU conferences of our field. Information and slides of the 2014 edition that we organized in Lyon are still downloadable. Following conferences took place in Santorini (Greece) in 2016, in Levi (Lapland, Finland) in 2018 (some photos available here), and in Palermo in 2022. Next one will take place in 2024 in Girona.
- The key conference on nanoscale heat transfer in USA is the MRS Nanoscale Thermal Transport session taking place every odd year in the Spring session. Last editions took place online (2021), in Phoenix (2019, 2017) and in San Francisco (until 2015, 2023).
- E-MRS symposia devoted the nanoscale thermal transport are organized often. See the program of the edition that took place in 2019.
- The scientific school “Wave phenomena and phonon thermal transport” took place on September 2017 in Oléron (France). Presentations can be found on the website: here.

The regularly-updated Twitter account dedicated to news in the nanoscale heat transfer communinity is here! The Mailing List associated to the news is nanothermal_news@listes.insa-lyon.fr: feel free to subscribe!
Note that I don't endorse the current access and moderation policies of Twitter/X (previously non-registered people could have also access to the information) and I am waiting to embrace a widespread competing tool soon...




Address

P-Olivier CHAPUIS

P.-Olivier CHAPUIS
CETHIL - Bâtiment Sadi-Carnot
INSA de Lyon - 9, rue de la Physique
Campus La Doua - LyonTech
69100 Villeurbanne
France

tel: +33 4 72 43 63 85
fax: +33 4 72 43 88 11
e-mail: olivier.name (at) insa-lyon.fr

Past

Prior to settling in Lyon, I worked at Ecole Centrale Paris (Eng. degree and MS 2004, PhD 2007 at Laboratoire EM2C), at the NanoSciences Institute of Paris (INSP, an Institute of CNRS and Sorbonne Université - Univ. Paris 6 Pierre-et-Marie Curie at the time), and at the Catalan Institute of Nanotechnology (ICN) in Barcelona (2008-2011).

Few links

In 2012, E. Mathieu and S. Lamige, impressive jugglers, suggested to make videos explaining concepts related to heat transfer. These videos are shown to youngsters visiting us during the science festival each year. Feel free to have a look here and there...

"Microscale and Nanoscale Heat Transfer" (MiNT) group at CETHIL
Centre for Energy and Thermal Science of Lyon (CETHIL)
French National Research Center (CNRS)
National Institute of Applied Sciences (INSA)
University Claude-Bernard Lyon I (UCBL)
"Université de Lyon", a federation of all the research institutions in Lyon