Application of the photoacoustic approach in the characterization of nanostructured materials
A new generation of sensors can be engineered based on the sensing of several markers to
satisfy the conditions of the multimodal detection principle. From this point of view …
satisfy the conditions of the multimodal detection principle. From this point of view …
Ultra‐compliant and tough thermochromic polymer for self‐regulated smart windows
Smart windows have shown powerful potential in modulating sunlight and energy
management. However, there has not been a single system that can simultaneously …
management. However, there has not been a single system that can simultaneously …
Design, fabrication, and optical characterization of one-dimensional photonic crystals based on porous silicon assisted by in-situ photoacoustics
CF Ramirez-Gutierrez, HD Martinez-Hernandez… - Scientific reports, 2019 - nature.com
We present a methodology to fabricate one-dimensional porous silicon (PSi) photonic
crystals in the visible range by controlled etching and monitored by photoacoustics …
crystals in the visible range by controlled etching and monitored by photoacoustics …
Thermal analysis of surface micromachined porous silicon membranes using the 3ω method: Implications for thermal sensing
Investigations into porous silicon thermo-resistive type thermal sensors and their
advantages in speed-sensitivity trade-off relative to other comparable thermal materials are …
advantages in speed-sensitivity trade-off relative to other comparable thermal materials are …
In situ photoacoustic study of optical properties of p-type (111) porous silicon thin films
Porous silicon (PSi) on p++-type (111) silicon substrate has been fabricated by electronically
etching method in hydrofluoric acid (HF) media from 5 to 110 mA/cm 2 of anodizing current …
etching method in hydrofluoric acid (HF) media from 5 to 110 mA/cm 2 of anodizing current …
Thermal properties study of silicon nanostructures by photoacoustic techniques
K Dubyk, T Nychyporuk, V Lysenko… - Journal of Applied …, 2020 - pubs.aip.org
The photoacoustic method with piezoelectric detection for the simultaneous evaluation of the
thermophysical properties is proposed. The approach is based on the settling of an …
thermophysical properties is proposed. The approach is based on the settling of an …
Thermal transport enhancement of hybrid nanocomposites; impact of confined water inside nanoporous silicon
The thermal transport properties of porous silicon and nano-hybrid “porous silicon/water”
systems are presented here. The thermal conductivity was evaluated using the equilibrium …
systems are presented here. The thermal conductivity was evaluated using the equilibrium …
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 …
Thermal conductivity and mechanical properties of epoxy vitrimer nanocomposites reinforced with graphene oxide
Novel nanocomposite film materials were fabricated by thiol-epoxy click reaction in the
presence of≤ 1.0 wt% graphene oxide (GO). SEM, X-ray diffraction, and FTIR techniques …
presence of≤ 1.0 wt% graphene oxide (GO). SEM, X-ray diffraction, and FTIR techniques …
Thermal conductivity of nanofluids formed by carbon flurooxide mesoparticles
Mesoparticles with characteristic sizes larger than all known molecules and smaller than
usual nanoparticles can easily penetrate inside living cells. Thus, they appear to be …
usual nanoparticles can easily penetrate inside living cells. Thus, they appear to be …