Droplet-phase reduction during the pulsed laser deposition of coatings onto the inner surface of tubes

Лозован, А. А.; Alexandrova, S.

doi:10.1134/s102745101403032x

Cited by 6 publications

(7 citation statements)

References 10 publications

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“…This output highlights the increase of the surface roughness in agreement with the RMS rising from 12.7 nm in pristine COC to 16.7 nm in the deposited COC, respectively. The structures deposited on COC by PLD, exhibiting a size lower than 16.7 nm, are ascribable to the laser irradiation of the solid target at a glancing angle according to the literature [27]. The NanoScope Analysis software pointed out the difference between the investigated area of the sample and the rough surface of the same sample which increases from 5.55% in pristine COC to 6.06% in COC deposited by PLD.…”

Section: Resultsmentioning

confidence: 97%

Section: Resultsmentioning

confidence: 99%

“…The incidence angle has been set at 45°. According to the literature, at a glancing angle of the incident radiation, atomic particles are generated from the plume and deposited on the substrate [ 27 ]. The laser energy of 600 mJ has been focused on a beam spot of 1 mm in diameter on the target.…”

Section: Methodsmentioning

confidence: 99%

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Mask-Assisted Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Cutroneo¹,

Silipigni

Macková

et al. 2023

Micromachines

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Cyclic olefin copolymer (COC) is a novel type of thermoplastic polymer gaining the attention of the scientific community in electronic, optoelectronic, biomedicine and packaging applications. Despite the benefits in the use of COC such as undoubted optical transparency, chemical stability, a good water–vapor barrier and biocompatibility, its original hydrophobicity restricts its wider applicability and optimization of its performances. Presently, we report on the optical and morphological properties of the films of COC covered with Ti in selected areas. The layer of Ti on COC was deposited by pulsed lased deposition processing. The Ti/COC film was characterized by UV–Vis spectroscopy indicating that its transmittance in the visible region decreased by about 20% with respect to the pristine polymer. The quality of the deposited Ti was assessed with the morphology by scanning electron (SEM) and atomic force microscopies (AFM). The modification of the wettability was observed by the sessile drop method indicating a reduction of the native hydrophilicity.

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Section: Resultsmentioning

confidence: 97%

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Mask-Assisted Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Cutroneo¹,

Silipigni

Macková

et al. 2023

Micromachines

View full text Add to dashboard Cite

show abstract

“…This output highlights the increase of the surface roughness in agreement with the RMS rising from 12.7 nm in pristine COC to 16.7 nm in the deposited COC respectively. The structures deposited on COC by PLD, exhibiting a size lower than 16.7 nm, are ascribable to the laser irradiation of the solid target at a glancing angle according to the literature [25].…”

Section: Resultsmentioning

confidence: 99%

“…Because a high energy laser and IR wavelengths are being used, a condensed phase of droplet can form on the deposited layer worsening its quality and properties, the incidence angle has been set at 45. According to the literature, at a glancing angle of the incident radiation, atomic particles are generated from the plume and deposited on the substrate [25]. The laser energy of 600 mJ, has been focused at a beam spot of 1 mm in diameter on the target.…”

Section: Pulsed Laser Deposition Processingmentioning

confidence: 99%

Selective Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Cutroneo¹,

Silipigni²,

Macková³

et al. 2023

Preprint

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Cyclic olefin copolymer (COC) is a novel type of thermoplastic polymer gaining the attention of the scientific community in electronic, optoelectronic, biomedicine and packaging applications. Despite the benefits in the use of COC like undoubted optical transparency, chemical stability, good water-vapor barrier and biocompatibility, its original hydrophobicity restricts its wider applicability and optimization of its performances. Presently, we report on the optical, and morphological properties of the films of COC covered with Ti in selected areas. The layer of Ti on COC was deposited by pulsed lased deposition processing. The Ti/COC film was characterized by UV-Vis spectroscopy indicating that its transmittance in the visible region decreased by about 20% with respect to the pristine polymer. The quality of the deposited Ti was assessed with the morphology by scanning electron (SEM) and atomic force microscopies (AFM). The modification of the wettability was observed by the sessile drop method indicating a reduction of the native hydrophilicity.

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Process parameters influence on formation of oxides in coatings during pulsed laser deposition of titanium on inner surface of tubes

Лозован¹,

Prishepov²,

Кубатина³

et al. 2017

J. Phys.: Conf. Ser.

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Droplet-phase reduction during the pulsed laser deposition of coatings onto the inner surface of tubes

Cited by 6 publications

References 10 publications

Mask-Assisted Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Mask-Assisted Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Selective Deposition of Ti on Cyclic Olefin Copolymer Foil by Pulsed Laser Deposition

Process parameters influence on formation of oxides in coatings during pulsed laser deposition of titanium on inner surface of tubes

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