Nano-porous coatings for gas retention studies

C. Ruset, E. Grigore, M. Rasinski, E. Fortuna, J. Grzonka, M. Gherendi, C. Luculescu, N. P. Barradas, E. Alves, A. Hakola

Research output: Contribution to journalArticleScientificpeer-review

Abstract

One way to produce coatings with high gas retaining capability is to manipulate their structure towards a nano-porous one. Combined Magnetron Sputtering and Ion Implantation (CMSII) technique was used to produce pores of 1-10 nm in tungsten layers of about 1 mm in thickness. STEM, EDX, RBS, TDS and GDOES techniques were used for analyses of these layers. By heating the layer at 950°C the pores size increased up to 30 nm. The total amount of Ar retained in these layers was 3.9 × 10 20 atoms/m 2 while in compact W coating of the same thickness only 2.7 × 10 19 atoms/m 2 it was found.

Original languageEnglish
Article number503
JournalRomanian Reports in Physics
Volume71
Issue number1
Publication statusPublished - 2019
MoE publication typeA1 Journal article-refereed

Fingerprint

coatings
gases
porosity
retaining
atoms
ion implantation
implantation
magnetron sputtering
tungsten
heating

Keywords

  • Argon
  • Nano-porous coatings
  • Tungsten

Cite this

Ruset, C., Grigore, E., Rasinski, M., Fortuna, E., Grzonka, J., Gherendi, M., ... Hakola, A. (2019). Nano-porous coatings for gas retention studies. Romanian Reports in Physics, 71(1), [503].
Ruset, C. ; Grigore, E. ; Rasinski, M. ; Fortuna, E. ; Grzonka, J. ; Gherendi, M. ; Luculescu, C. ; Barradas, N. P. ; Alves, E. ; Hakola, A. / Nano-porous coatings for gas retention studies. In: Romanian Reports in Physics. 2019 ; Vol. 71, No. 1.
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abstract = "One way to produce coatings with high gas retaining capability is to manipulate their structure towards a nano-porous one. Combined Magnetron Sputtering and Ion Implantation (CMSII) technique was used to produce pores of 1-10 nm in tungsten layers of about 1 mm in thickness. STEM, EDX, RBS, TDS and GDOES techniques were used for analyses of these layers. By heating the layer at 950°C the pores size increased up to 30 nm. The total amount of Ar retained in these layers was 3.9 × 10 20 atoms/m 2 while in compact W coating of the same thickness only 2.7 × 10 19 atoms/m 2 it was found.",
keywords = "Argon, Nano-porous coatings, Tungsten",
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Ruset, C, Grigore, E, Rasinski, M, Fortuna, E, Grzonka, J, Gherendi, M, Luculescu, C, Barradas, NP, Alves, E & Hakola, A 2019, 'Nano-porous coatings for gas retention studies', Romanian Reports in Physics, vol. 71, no. 1, 503.

Nano-porous coatings for gas retention studies. / Ruset, C.; Grigore, E.; Rasinski, M.; Fortuna, E.; Grzonka, J.; Gherendi, M.; Luculescu, C.; Barradas, N. P.; Alves, E.; Hakola, A.

In: Romanian Reports in Physics, Vol. 71, No. 1, 503, 2019.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Nano-porous coatings for gas retention studies

AU - Ruset, C.

AU - Grigore, E.

AU - Rasinski, M.

AU - Fortuna, E.

AU - Grzonka, J.

AU - Gherendi, M.

AU - Luculescu, C.

AU - Barradas, N. P.

AU - Alves, E.

AU - Hakola, A.

PY - 2019

Y1 - 2019

N2 - One way to produce coatings with high gas retaining capability is to manipulate their structure towards a nano-porous one. Combined Magnetron Sputtering and Ion Implantation (CMSII) technique was used to produce pores of 1-10 nm in tungsten layers of about 1 mm in thickness. STEM, EDX, RBS, TDS and GDOES techniques were used for analyses of these layers. By heating the layer at 950°C the pores size increased up to 30 nm. The total amount of Ar retained in these layers was 3.9 × 10 20 atoms/m 2 while in compact W coating of the same thickness only 2.7 × 10 19 atoms/m 2 it was found.

AB - One way to produce coatings with high gas retaining capability is to manipulate their structure towards a nano-porous one. Combined Magnetron Sputtering and Ion Implantation (CMSII) technique was used to produce pores of 1-10 nm in tungsten layers of about 1 mm in thickness. STEM, EDX, RBS, TDS and GDOES techniques were used for analyses of these layers. By heating the layer at 950°C the pores size increased up to 30 nm. The total amount of Ar retained in these layers was 3.9 × 10 20 atoms/m 2 while in compact W coating of the same thickness only 2.7 × 10 19 atoms/m 2 it was found.

KW - Argon

KW - Nano-porous coatings

KW - Tungsten

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M3 - Article

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JO - Romanian Reports in Physics

JF - Romanian Reports in Physics

SN - 1221-1451

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ER -

Ruset C, Grigore E, Rasinski M, Fortuna E, Grzonka J, Gherendi M et al. Nano-porous coatings for gas retention studies. Romanian Reports in Physics. 2019;71(1). 503.