Raman scattering of ultra-high molecular weight polyethylene treated by plasma-based ion implantation

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20 Citations (Scopus)

Abstract

Plasma-based ion implantation was used to modify the surface of ultra-high molecular weight polyethylene. High-purity N2, He and H2 gases were ionized in radio frequency (rf) discharge and implanted at acceleration voltages of 20-30 kV with dose of 2×1017 ion/cm2. The first-order Raman spectra with probe wavelengths of 785 nm and 488 nm as well as infrared reflection spectra were recorded. It was established that considerable dehydrogenization took place at these treatments and incorporation of oxygen was also detected. Amorphous carbon layer was formed after H+ and N+ treatments. The He+ implantation caused formation of a region with highly graphitic character.

Original languageEnglish
Pages (from-to)211-215
Number of pages5
JournalThin Solid Films
Volume482
Issue number1-2
DOIs
Publication statusPublished - Jun 22 2005

Fingerprint

Ultrahigh molecular weight polyethylenes
Amorphous carbon
Ion implantation
Discharge (fluid mechanics)
ion implantation
Raman scattering
polyethylenes
molecular weight
Gases
Ions
Raman spectra
Oxygen
Infrared radiation
Plasmas
radio frequency discharge
Wavelength
infrared reflection
Electric potential
ionized gases
implantation

Keywords

  • Amorphization
  • Ion implantation
  • Polymers
  • Raman scattering

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

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title = "Raman scattering of ultra-high molecular weight polyethylene treated by plasma-based ion implantation",
abstract = "Plasma-based ion implantation was used to modify the surface of ultra-high molecular weight polyethylene. High-purity N2, He and H2 gases were ionized in radio frequency (rf) discharge and implanted at acceleration voltages of 20-30 kV with dose of 2×1017 ion/cm2. The first-order Raman spectra with probe wavelengths of 785 nm and 488 nm as well as infrared reflection spectra were recorded. It was established that considerable dehydrogenization took place at these treatments and incorporation of oxygen was also detected. Amorphous carbon layer was formed after H+ and N+ treatments. The He+ implantation caused formation of a region with highly graphitic character.",
keywords = "Amorphization, Ion implantation, Polymers, Raman scattering",
author = "M. Veres and M. F{\"u}le and S. T{\'o}th and I. P{\'o}csik and M. Ko{\'o}s and A. T{\'o}th and M. Mohai and I. Bert{\'o}ti",
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T1 - Raman scattering of ultra-high molecular weight polyethylene treated by plasma-based ion implantation

AU - Veres, M.

AU - Füle, M.

AU - Tóth, S.

AU - Pócsik, I.

AU - Koós, M.

AU - Tóth, A.

AU - Mohai, M.

AU - Bertóti, I.

PY - 2005/6/22

Y1 - 2005/6/22

N2 - Plasma-based ion implantation was used to modify the surface of ultra-high molecular weight polyethylene. High-purity N2, He and H2 gases were ionized in radio frequency (rf) discharge and implanted at acceleration voltages of 20-30 kV with dose of 2×1017 ion/cm2. The first-order Raman spectra with probe wavelengths of 785 nm and 488 nm as well as infrared reflection spectra were recorded. It was established that considerable dehydrogenization took place at these treatments and incorporation of oxygen was also detected. Amorphous carbon layer was formed after H+ and N+ treatments. The He+ implantation caused formation of a region with highly graphitic character.

AB - Plasma-based ion implantation was used to modify the surface of ultra-high molecular weight polyethylene. High-purity N2, He and H2 gases were ionized in radio frequency (rf) discharge and implanted at acceleration voltages of 20-30 kV with dose of 2×1017 ion/cm2. The first-order Raman spectra with probe wavelengths of 785 nm and 488 nm as well as infrared reflection spectra were recorded. It was established that considerable dehydrogenization took place at these treatments and incorporation of oxygen was also detected. Amorphous carbon layer was formed after H+ and N+ treatments. The He+ implantation caused formation of a region with highly graphitic character.

KW - Amorphization

KW - Ion implantation

KW - Polymers

KW - Raman scattering

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DO - 10.1016/j.tsf.2004.11.176

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JO - Thin Solid Films

JF - Thin Solid Films

SN - 0040-6090

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