Anomalous thermal diffusion in two-layer system: The temperature profile and photoacoustic signal for rear light incidence
A Somer, MN Popovic, GK da Cruz, A Novatski… - International Journal of …, 2022 - Elsevier
We analyze the influence of the generalizations of hyperbolic (Cattaneo) heat equations
(GCE) on temperature profile and photoacoustic signal for the two-layer samples. The GCE …
(GCE) on temperature profile and photoacoustic signal for the two-layer samples. The GCE …
Photothermal response of polymeric materials including complex heat capacity
The paper presents a generalized model of the photothermal response of a polymer sample.
The model is based on a linear non-Fourier heat conduction equation that considers thermal …
The model is based on a linear non-Fourier heat conduction equation that considers thermal …
Use neural network in photoacoustic measurement of thermoelastic properties of aluminum foil
КL Djordjević, SP Galović, MN Popović, MV Nešić… - Measurement, 2022 - Elsevier
The objective of this paper is to present methodology of the precise and reliable
determination of thermal diffusivity and linear coefficient of thermal expansion of the …
determination of thermal diffusivity and linear coefficient of thermal expansion of the …
Transmission pulse photoacoustic response of thin semiconductor plate
In modern high-speed semiconductor electronics, there is a high-rate heating of components
that is affected by very fast relaxation processes. The relaxation times of these processes …
that is affected by very fast relaxation processes. The relaxation times of these processes …
Photothermally induced temperature variations in a low-absorption sample via backside absorption
VV Miletic, MN Popovic, SP Galovic… - Journal of Applied …, 2023 - pubs.aip.org
In order to make the photothermal effect detectable from a sample with low optical
absorption, an optically opaque layer must be applied on its surface. A model of optically …
absorption, an optically opaque layer must be applied on its surface. A model of optically …
Time-domain minimum-volume cell photoacoustic of thin semiconductor layer. I. Theory
The model of a photoacoustic gas-microphone signal in the time domain recorded in a
transmission configuration using a minimum volume cell is derived. This model takes into …
transmission configuration using a minimum volume cell is derived. This model takes into …
[HTML][HTML] Photoacoustic Characterization of TiO2 Thin-Films Deposited on Silicon Substrate Using Neural Networks
KL Djordjević, DK Markushev, MN Popović, MV Nesić… - Materials, 2023 - mdpi.com
In this paper, the possibility of determining the thermal, elastic and geometric characteristics
of a thin TiO2 film deposited on a silicon substrate, with a thickness of 30 μm, in the …
of a thin TiO2 film deposited on a silicon substrate, with a thickness of 30 μm, in the …
[HTML][HTML] Photothermal response for the thermoelastic bending effect considering dissipating effects by means of fractional dual-phase-lag theory
We analyze an extension of the dual-phase lag model of thermal diffusion theory to
accurately predict the contribution of thermoelastic bending (TE) to the Photoacoustic (PA) …
accurately predict the contribution of thermoelastic bending (TE) to the Photoacoustic (PA) …
Photoacoustic Analysis of Illuminated Si-TiO2 Sample Bending Along the Heat-Flow Axes
SM Aleksić, DK Markushev, DD Markushev, DS Pantić… - Silicon, 2022 - Springer
This paper describes the influence of thin transparent film on thermal and elastic
characteristics of the two-layer sample consisting of the silicon substrate and thin TiO2 film …
characteristics of the two-layer sample consisting of the silicon substrate and thin TiO2 film …
Thermoelastic component of photoacoustic response calculated by the fractional dual-phase-lag heat conduction theory
This paper analyzes the influence of the anomalous diffusive effects caused by micro-scale
heterogeneity and kinetic and inertial thermal relaxations on the optically induced …
heterogeneity and kinetic and inertial thermal relaxations on the optically induced …