Zobrazeno 1 - 10
of 39
pro vyhledávání: '"J. S. Antoniow"'
Autor:
Georges Hamaoui, J. S. Antoniow, Nicolas Horny, Justyna Juszczyk, Mihai Chirtoc, Dominika Trefon-Radziejewska, Maciej Krzywiecki
Publikováno v:
Ultramicroscopy
Ultramicroscopy, Elsevier, 2022, 233, pp.113435. ⟨10.1016/j.ultramic.2021.113435⟩
Ultramicroscopy, Elsevier, 2022, 233, pp.113435. ⟨10.1016/j.ultramic.2021.113435⟩
Morphologically diverse copper phthalocyanine (CuPc) thin layers were thermally characterized by Scanning Thermal Microscopy (SThM). The organic layers with thicknesses below 1 µm were deposited by physical vapor deposition in a high vacuum on the N
Autor:
Nicolas Horny, Mihai Chirtoc, Jerzy Bodzenta, Dominika Trefon-Radziejewska, Austin Fleming, J. S. Antoniow, Justyna Juszczyk, Anna Kaźmierczak-Bałata
Publikováno v:
Synthetic Metals
Synthetic Metals, Elsevier, 2017, 232, pp.72-78. ⟨10.1016/j.synthmet.2017.07.012⟩
Synthetic Metals, Elsevier, 2017, 232, pp.72-78. ⟨10.1016/j.synthmet.2017.07.012⟩
The metal phthalocyanines (MePc) were thermally investigated using photothermal radiometry (PTR) and scanning thermal microscopy (SThM). Copper phthalocyanine and lead phthalocyanine layers with different thicknesses were deposited on Si (111) wafer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc2a3d6994598ceecab3909d5e333c52
https://hal.archives-ouvertes.fr/hal-03162367
https://hal.archives-ouvertes.fr/hal-03162367
Publikováno v:
International Journal of Thermophysics. 34:597-608
The in-depth thermal conductivity $$(k)$$ profile in a proton-irradiated zirconium carbide (ZrC) sample has been directly measured for the first time using scanning thermal microscopy. The measured $$k$$ profile is shown to be independent of imperfec
Publikováno v:
International Journal of Thermophysics. 33:1960-1965
Samples of a titanium–aluminum–vanadium alloy (Ti6Al4V) having different values of roughness are studied by photothermal radiometry. Among the numerous studies carried out on the influence of surface roughness on the photothermal signal, those th
Autor:
E. Neubauer, Josef Pelzl, M. Chirtoc, J. S. Antoniow, I. Delgadillo-Holtfort, J. Gibkes, B. K. Bein
Publikováno v:
The European Physical Journal Special Topics. 153:147-150
Photoacoustic effect and scanning near field microscopy have been applied to characterise the thermal properties of diamond crystallites which were coated by a Cu film, a Cr-film and a Cr-Cu film. The Cu-coated diamond exhibits a considerable thermal
Publikováno v:
The European Physical Journal Special Topics. 153:151-154
The lateral modification of the thermal conductivity of a NiTi sample have been measured by scanning thermal microscope using the 3ω-technique. Squares of lateral length in the micrometer range had been drawn in a polycrystalline NiTi sample by a fo
Autor:
J. Gibkes, Josef Pelzl, E. Neubauer, Mihai Chirtoc, B. K. Bein, Jean-François Henry, J. S. Antoniow
Publikováno v:
Journal de Physique IV (Proceedings). 137:265-271
We introduce the theoretical description of 3ω signal from the Wollaston probe of a scanning thermal microscope (SThM) in terms of an equivalent low-pass filter. We performed thermal conductivity k measurements with lateral resolution of about 100 n
Publikováno v:
Journal de Physique IV (Proceedings). 125:113-116
We propose a novel approach in scanning thermal microscopy of layered samples. The thermal probe (ThP) (Wollaston wire) acts as a local a.c. heat source at the front of a sample layer deposited on a pyroelectric (PE) sensor. The PE signal is proporti
Autor:
Xenia Filip, Jean-François Henry, Mihai Chirtoc, Josef Pelzl, Ralf Meckenstock, D. Dietzel, I. Chirtoc, J. S. Antoniow
Publikováno v:
Superlattices and Microstructures. 35:305-314
In this work, we give a theoretical description of and experimental results on the thermal probe frequency response, and we determine its time constant and the calibration factor. We identify two operation modes (isothermal and adiabatic) separated b
Publikováno v:
Instrumentation Science & Technology. 29:267-281
We report on a new optoelectronic device for monitoring human blood sedimentation and for the determination of the erythrocyte sedimentation rate (ESR), based on spectroscopic contrast between plasma and sediment. The radiation generated by a yellow