Polymer surface modification by plasma source ion implantation

Han, Seunghee; Lee, Yeon-Hee; Kim, Haidong; Kim, Gon-ho; Lee, Junghye; Yoon, Jin‐San; Kim, Gunwoo

doi:10.1016/s0257-8972(97)00057-1

Cited by 125 publications

(51 citation statements)

References 5 publications

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“…Han and co-workers [124] realized that oxygen treatment is widely used to hydrophilize polymer surfaces, and thus PBII processing should lend itself to an effective approach using oxygen plasma and pulsed bias of the sample holder. They found that oxygen implantation (5 kV, 10 µs pulses, 500 Hz, 5 min) was effective for all samples of polystyrene, polyethylene, poly(ethylene terephthalate), poly(vinylchloride), poly(ethylene naphthalene), polycarbonate, and silicone rubber.…”

Section: B Biomaterials and Carbon-based Materialsmentioning

confidence: 99%

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Plasma-based ion implantation and deposition: a review of physics, technology, and applications

Pelletier

Anders

2005

IEEE Trans. Plasma Sci.

174

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After pioneering work in the 1980s, plasma-based ion implantation (PBII) and plasma-based ion implantation and deposition (PBIID) can now be considered mature technologies for surface modification and thin film deposition. This review starts by looking at the historical development and recalling the basic ideas of PBII. Advantages and disadvantages are compared to conventional ion beam implantation and physical vapor deposition for PBII and PBIID, respectively, followed by a summary of the physics of sheath dynamics, plasma and pulse specifications, plasma diagnostics, and process modelling. The review moves on to technology considerations for plasma sources and process reactors. PBII surface modification and PBIID coatings are applied in a wide range of situations. They include the by-now traditional tribological applications of reducing wear and corrosion through the formation of hard, tough, smooth, low-friction and chemically inert phases and coatings, e.g. for engine components. PBII has become viable for the formation of shallow junctions and other applications in microelectronics. More recently, the rapidly growing field of biomaterial synthesis makes used 1 of PBII&D to produce surgical implants, bio-and blood-compatible surfaces and coatings, etc.With limitations, also non-conducting materials such as plastic sheets can be treated. The major interest in PBII processing originates from its flexibility in ion energy (from a few eV up to about 100 keV), and the capability to efficiently treat, or deposit on, large areas, and (within limits) to process non-flat, three-dimensional workpieces, including forming and modifying metastable phases and nanostructures.We use the acronym PBII&D when referring to both implantation and deposition, while PBIID implies that deposition is part of the process.2

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Section: B Biomaterials and Carbon-based Materialsmentioning

confidence: 99%

“…Since the invention of the PBII technique, about 20 articles have been published on PBII processing of polymers [48,124,[144][145][146][147][148][149][150][151][152][153][154][155][156][157][158][159].…”

Section: E Modification Of Polymer Surfacesmentioning

confidence: 99%

Plasma-based ion implantation and deposition: a review of physics, technology, and applications

Pelletier

Anders

2005

IEEE Trans. Plasma Sci.

174

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“…In certain cases, improvement of relative adhesive bond strength may increase ten to hundred times depending on substrate material and gas used for plasma. [21] Surface modification with plasma treatment is confined to the top several hundred angstroms, and bulk properties of the material remain the same. [8,21] X-ray Photoelectron Spectroscopy (XPS) analysis of Lin suggested that [22] enhancement of adhesive bond strength is also dependent on relative composition of oxygen to carbon, which is similar to the observation of the present investigation as shown in Figure 4(c).…”

Section: Discussionmentioning

confidence: 99%

“…[21] Surface modification with plasma treatment is confined to the top several hundred angstroms, and bulk properties of the material remain the same. [8,21] X-ray Photoelectron Spectroscopy (XPS) analysis of Lin suggested that [22] enhancement of adhesive bond strength is also dependent on relative composition of oxygen to carbon, which is similar to the observation of the present investigation as shown in Figure 4(c). Therefore, when plasma is applied on polymer surface, the surface of polymers not only induces cross-linking but also activated species of reactive gases (oxygen radicals) in atmospheric pressure plasma, demonstrated in Figures 1 and 4.…”

Section: Discussionmentioning

confidence: 99%

“…Further, surface morphology of polymer improves in terms of adhesion by increasing the surface roughness. [21,23] Therefore, atmospheric pressure plasma treatment on polymer surface is beneficial in two ways, first, by increasing the surface energy by incorporating different functional groups and second by increasing the surface roughness which ultimately provides the effect of mechanical interlocking. [26] It is observed that adhesive-bonded joints fail with a variety of failure modes.…”

Section: Discussionmentioning

confidence: 99%

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Effect of Atmospheric Pressure Plasma Modification on Polyimide and Adhesive Joining with Titanium

Akram

Jansen

Ernst

et al. 2015

Metall Mater Trans A

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This investigation highlights the effect of surface modification on polyimide by atmospheric pressure plasma treatment with different exposure time. Surface modification of polymer by plasma treatment essentially creates physical and chemical changes such as cross-linking and formation of free radicals. It also forms oxygen functionalization in the form of polar groups on polymer surface, hence improving the wetting and adhesion properties. It is observed that surface energy of the polymer increases with increasing exposure time of atmospheric pressure plasma. However, prolonged exposure time of plasma results in deterioration of the surface layer of polyimide resulting in degradation and embrittlement. Scanning electron microscopy and atomic force microscopy analysis reveal that there is a considerable morphological change on the polymer surface due to atmospheric pressure plasma treatment. X-ray photo electron spectroscopy analysis reveals that the oxygen functionalities of polymer surface increases significantly when polyimide is exposed to atmospheric pressure plasma. Untreated and atmospheric pressure plasma-treated polyimide sheet are adhesive bonded by employing polyimide adhesive as well as with titanium substrate. Due to surface modification of polyimide, it is observed that there is a significant increase in lap shear tensile strength, and therefore, this technology is highly acceptable for aviation and space applications.

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NaZn(H2O)2[BP2O8]⋅H2O: A Novel Open-Framework Borophosphate and its Reversible Dehydration to Microporous Sodium Zincoborophosphate Na[ZnBP2O8]⋅H2O with CZP Topology

et al. 2001

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Crystals of NaZn(H2O)2[BP2O8].H2O were grown under mild hydrothermal conditions at 170 degrees C. The crystal structure (solved by X-ray single-crystal methods: hexagonal, P6(1)22 (no. 178), a = 946.2(2), c= 1583.5(1) pm, V= 1227.8(4).10(6) pm3, Z = 6) exhibits a chiral octahedral-tetrahedral framework related to the CZP topology and contains helical ribbons of corner-linked borate and phosphate tetrahedra. Investigation of the thermal behavior up to 180 degrees C shows a (reversible) dehydration process; this leads to the microporous compound Na[ZnBP2O8].H2O, which has the CZP topology. The crystal structure of Na[ZnBP2O8].H2O was determined by X-ray powder diffraction by using a combination of simulated annealing, lattice-energy minimization, and Rietveld refinement procedures (hexagonal, P6(1)22 (no. 178), a = 954.04(2), c = 1477.80(3) pm, V= 164.88(5).10(6) pm3, Z = 6). The essential structural difference caused by the dehydration concerns the coordination of Zn2- changing from octahedral to tetrahedral arrangement.

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Polymer surface modification by plasma source ion implantation

Cited by 125 publications

References 5 publications

Plasma-based ion implantation and deposition: a review of physics, technology, and applications

Plasma-based ion implantation and deposition: a review of physics, technology, and applications

Effect of Atmospheric Pressure Plasma Modification on Polyimide and Adhesive Joining with Titanium

NaZn(H2O)2[BP2O8]⋅H2O: A Novel Open-Framework Borophosphate and its Reversible Dehydration to Microporous Sodium Zincoborophosphate Na[ZnBP2O8]⋅H2O with CZP Topology

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