Recent progress in modulated photothermal radiometry

J Corona, N Kandadai - Sensors, 2023 - mdpi.com
In this review, the emerging work using a technique known as modulated photothermal
radiometry (MPTR) is evaluated. As MPTR has matured, the previous discussions on theory …

The use of photothermal techniques for thermal conductivity and thermal boundary resistance measurements of phase-change chalcogenides alloys

JL Battaglia, A Kusiak, K Ghosh - Journal of Applied Physics, 2021 - pubs.aip.org
This article presents three photothermal methods dedicated to the measurement of the
thermal properties of chalcogenide alloys, used as a central element in the new generations …

Using pulsed and modulated photothermal radiometry to measure the thermal conductivity of thin films

A Kusiak, J Martan, JL Battaglia, R Daniel - Thermochimica acta, 2013 - Elsevier
Two techniques of photothermal radiometry (PTR) in front face configuration were used to
determine the thermal conductivity of thin nanocrystalline films. The first technique relies on …

The periodic pulse photothermal radiometry technique within the front face configuration

JL Battaglia, E Ruffio, A Kusiak, C Pradere, E Abisset… - Measurement, 2020 - Elsevier
The front face photothermal radiometry technique has been improved in order to estimate
the thermal conductivity of thin films with better accuracy compared to existing techniques …

Thermal conductivity of SiC after heavy ions irradiation

J Cabrero, F Audubert, R Pailler, A Kusiak… - Journal of nuclear …, 2010 - Elsevier
In this study, we performed irradiation experiments on α-SiC samples, with heavy ions at
room temperature (74MeV Kr, fluence of 5× 1014 ionscm− 2). This energy results in an …

Unconventional flash technique for the identification of multilayer thermal diffusivity tensors

E El Rassy, Y Billaud, D Saury - International Journal of Thermal Sciences, 2020 - Elsevier
This paper presents a novel non-intrusive technique for the thermal characterization of
opaque multilayer materials that consists in the simultaneous estimation of the thermal …

Bayesian estimation of thermal properties using periodically pulsed photothermal radiometry: A focus on interfacial thermal resistances between layers

C Chassain, A Kusiak, K Krause… - physica status solidi …, 2023 - Wiley Online Library
Pulsed periodic photothermal radiometry (PPTR) allows the investigation of multilayered
samples with layer thicknesses of a few hundred nanometers over a duration of a few …

A direct method for the simultaneous characterization of thermal diffusivities of a bi-layer material consisting of a thin coating deposited on a substrate

E El Rassy, Y Billaud, D Saury - Applied Mathematical Modelling, 2021 - Elsevier
This work presents a method dedicated to the simultaneous identification of the thermal
diffusivities of coatings or thin film materials. To ensure non-destructive thermal …

Measuring the thermal conductivity of liquids using photo-thermal radiometry

A Kusiak, C Pradere, JL Battaglia - Measurement Science and …, 2009 - iopscience.iop.org
A method for the estimation of thermal conductivity of liquids is proposed. The measurement
is based on the front face-modulated photothermal radiometry usually used for studies of …

Development of laser lock-in thermography for plasma facing component surface characterisation

X Courtois, C Sortais, D Melyukov, JL Gardarein… - Fusion engineering and …, 2011 - Elsevier
Infrared (IR) photothermal techniques are candidates for in situ characterisation of tokamak
plasma facing components (PFC) surfaces, by means of an external thermal excitation …