Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination

Baxamusa, Salmaan; Laurence, Ted; Worthington, Matthew; Ehrmann, Paul

doi:10.1016/j.polymdegradstab.2015.11.001

Title: Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination

Abstract

Amorphous hydrogenated carbon (a-C:H), a polymer-like network typically synthesized by plasma chemical vapor deposition, has long been understood to exhibit optical absorption of visible light (λ > 400 nm). In this report we explain that this absorption is accompanied by rapid photo-oxidation (within minutes) that behaves in most respects like classic polymer photo-oxidation with the exception that it occurs under visible light illumination rather than ultraviolet illumination.

Authors:

Baxamusa, Salmaan ^[1]; Laurence, Ted ^[1]; Worthington, Matthew ^[1]; Ehrmann, Paul ^[1]

Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Materials Science Division

Publication Date:: Tue Nov 10 00:00:00 EST 2015

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1240985

Alternate Identifier(s):: OSTI ID: 1260425

Report Number(s):: LLNL-JRNL-677678
Journal ID: ISSN 0141-3910

Grant/Contract Number:: AC52-07NA27344

Resource Type:: Accepted Manuscript

Journal Name:: Polymer Degradation and Stability

Additional Journal Information:: Journal Volume: 122; Journal Issue: C; Journal ID: ISSN 0141-3910

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; Photo-oxidation; Amorphous hydrogenated carbon; Plasma polymer; Visible light; Aging

Citation Formats


                    Baxamusa, Salmaan, Laurence, Ted, Worthington, Matthew, and Ehrmann, Paul. Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination.  United States: N. p., 2015. 
Web.  doi:10.1016/j.polymdegradstab.2015.11.001.

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                    Baxamusa, Salmaan, Laurence, Ted, Worthington, Matthew, & Ehrmann, Paul. Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination.  United States.  https://doi.org/10.1016/j.polymdegradstab.2015.11.001

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                    Baxamusa, Salmaan, Laurence, Ted, Worthington, Matthew, and Ehrmann, Paul. Tue .  
"Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination".  United States.  https://doi.org/10.1016/j.polymdegradstab.2015.11.001.  https://www.osti.gov/servlets/purl/1240985.

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@article{osti_1240985,

  title        = {Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination},

  author       = {Baxamusa, Salmaan and Laurence, Ted and Worthington, Matthew and Ehrmann, Paul},

  abstractNote = {Amorphous hydrogenated carbon (a-C:H), a polymer-like network typically synthesized by plasma chemical vapor deposition, has long been understood to exhibit optical absorption of visible light (λ > 400 nm). In this report we explain that this absorption is accompanied by rapid photo-oxidation (within minutes) that behaves in most respects like classic polymer photo-oxidation with the exception that it occurs under visible light illumination rather than ultraviolet illumination.},

  doi          = {10.1016/j.polymdegradstab.2015.11.001},

  journal      = {Polymer Degradation and Stability},

  number       = C,

  volume       = 122,

  place        = {United States},

  year         = {Tue Nov 10 00:00:00 EST 2015},

  month        = {Tue Nov 10 00:00:00 EST 2015}

}

Copy to clipboard

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https://doi.org/10.1016/j.polymdegradstab.2015.11.001

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Works referencing / citing this record:

Probing the seeding of hydrodynamic instabilities from nonuniformities in ablator materials using 2D velocimetry
journal, September 2018

Ali, S. J.; Celliers, P. M.; Haan, S.
Physics of Plasmas, Vol. 25, Issue 9
DOI: 10.1063/1.5047943

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Title: Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination

Abstract

Citation Formats

rf‐plasma deposited amorphous hydrogenated hard carbon thin films: Preparation, properties, and applications journal, August 1983

Amorphous hydrogenated carbon films: effects of nitrogen and fluorine incorporation on the film microstructure and mechanical properties: a review journal, June 2002

Properties and structure of amorphous hydrogenated carbon films journal, October 1983

Amorphous carbon journal, January 1986

Growth mechanism of amorphous hydrogenated carbon journal, March 2002

Structure and Thermal Properties of Thin Film Poly(α-methylstyrene) Deposited via Plasma-Enhanced Chemical Vapor Deposition journal, March 2003

Deposition conditions influence the postdeposition oxidation of methyl methacrylate plasma polymer films journal, April 1998

A multi-technique study of the spontaneous oxidation of N-hexane plasma polymers journal, June 1994

Composition and Structural Studies of Strong Glow Discharge Polymer Coatings journal, May 2002

Fuel gain exceeding unity in an inertially confined fusion implosion journal, February 2014

Ultrasmooth plasma polymerized coatings for laser fusion targets journal, September 1981

Review of the National Ignition Campaign 2009-2012 journal, February 2014

NIF Ignition Campaign Target Performance and Requirements: Status May 2012 journal, April 2013

Instability growth seeded by oxygen in CH shells on the National Ignition Facility journal, March 2015

Polymer Weathering: Photo-Oxidation journal, October 2002

Photooxidation of polymers: Relating material properties to chemical changes journal, January 2012

Photodegradation and photo-oxidation of synthetic polymers journal, March 1989

Photo-oxidation of Polymers Synthesized by Plasma and Initiated CVD journal, November 2015

Fabrication of Polymer Shells Using a Depolymerizable Mandrel journal, December 1995

Metallic-like photoluminescence and absorption in fused silica surface flaws journal, April 2009

Quasi-continuum photoluminescence: Unusual broad spectral and temporal characteristics found in defective surfaces of silica and other materials journal, February 2014

Plasma chemical vapor deposition of hydrocarbon films: The influence of hydrocarbon source gas on the film properties journal, October 1999

IR Absorptive Properties of Plastic Materials Used in ICF Capsules journal, March 2004

Pulsed plasma polymerization of an aromatic perfluorocarbon monomer: Formation of low dielectric constant, high thermal stability films journal, January 2000

The stability of plasma polymers: Part I, A preliminary XPS study of the photostability of plasma polymerised styrene and methyl methacrylate journal, January 1994

Photoluminescence of Hydrogenated Amorphous Carbon Films journal, June 1982

Optical constants of a hydrogenated amorphous carbon film journal, February 1984

π bands and gap states from optical absorption and electron-spin-resonance studies on amorphous carbon and amorphous hydrogenated carbon films journal, January 1991

The Long-Wavelength Edge of Photographic Sensitivity and of the Electronic Absorption of Solids journal, December 1953

Optical Properties and Electronic Structure of Amorphous Germanium journal, January 1966

Infrared spectra of H-bonded systems: saturated carboxylic acid dimers journal, February 1972

Correlation of the Nitrogen 1s and Oxygen 1s XPS Binding Energies with Compositional Changes During Oxidation of Ethylene Diamine Plasma Polymers journal, September 1996

Plasma for Modification of Polymers journal, March 1976

Polymerization of organic compounds in an electrodeless glow discharge. VI. Acetylene with unusual comonomers journal, October 1975

Probing the seeding of hydrodynamic instabilities from nonuniformities in ablator materials using 2D velocimetry journal, September 2018

rf‐plasma deposited amorphous hydrogenated hard carbon thin films: Preparation, properties, and applications
journal, August 1983

Amorphous hydrogenated carbon films: effects of nitrogen and fluorine incorporation on the film microstructure and mechanical properties: a review
journal, June 2002

Properties and structure of amorphous hydrogenated carbon films
journal, October 1983

Amorphous carbon
journal, January 1986

Growth mechanism of amorphous hydrogenated carbon
journal, March 2002

Structure and Thermal Properties of Thin Film Poly(α-methylstyrene) Deposited via Plasma-Enhanced Chemical Vapor Deposition
journal, March 2003

Deposition conditions influence the postdeposition oxidation of methyl methacrylate plasma polymer films
journal, April 1998

A multi-technique study of the spontaneous oxidation of N-hexane plasma polymers
journal, June 1994

Composition and Structural Studies of Strong Glow Discharge Polymer Coatings
journal, May 2002

Fuel gain exceeding unity in an inertially confined fusion implosion
journal, February 2014

Ultrasmooth plasma polymerized coatings for laser fusion targets
journal, September 1981

Review of the National Ignition Campaign 2009-2012
journal, February 2014

NIF Ignition Campaign Target Performance and Requirements: Status May 2012
journal, April 2013

Instability growth seeded by oxygen in CH shells on the National Ignition Facility
journal, March 2015

Polymer Weathering: Photo-Oxidation
journal, October 2002

Photooxidation of polymers: Relating material properties to chemical changes
journal, January 2012

Photodegradation and photo-oxidation of synthetic polymers
journal, March 1989

Photo-oxidation of Polymers Synthesized by Plasma and Initiated CVD
journal, November 2015

Fabrication of Polymer Shells Using a Depolymerizable Mandrel
journal, December 1995

Metallic-like photoluminescence and absorption in fused silica surface flaws
journal, April 2009

Quasi-continuum photoluminescence: Unusual broad spectral and temporal characteristics found in defective surfaces of silica and other materials
journal, February 2014

Plasma chemical vapor deposition of hydrocarbon films: The influence of hydrocarbon source gas on the film properties
journal, October 1999

IR Absorptive Properties of Plastic Materials Used in ICF Capsules
journal, March 2004

Pulsed plasma polymerization of an aromatic perfluorocarbon monomer: Formation of low dielectric constant, high thermal stability films
journal, January 2000

The stability of plasma polymers: Part I, A preliminary XPS study of the photostability of plasma polymerised styrene and methyl methacrylate
journal, January 1994

Photoluminescence of Hydrogenated Amorphous Carbon Films
journal, June 1982

Optical constants of a hydrogenated amorphous carbon film
journal, February 1984

π bands and gap states from optical absorption and electron-spin-resonance studies on amorphous carbon and amorphous hydrogenated carbon films
journal, January 1991

The Long-Wavelength Edge of Photographic Sensitivity and of the Electronic Absorption of Solids
journal, December 1953

Optical Properties and Electronic Structure of Amorphous Germanium
journal, January 1966

Infrared spectra of H-bonded systems: saturated carboxylic acid dimers
journal, February 1972

Correlation of the Nitrogen 1s and Oxygen 1s XPS Binding Energies with Compositional Changes During Oxidation of Ethylene Diamine Plasma Polymers
journal, September 1996

Plasma for Modification of Polymers
journal, March 1976

Polymerization of organic compounds in an electrodeless glow discharge. VI. Acetylene with unusual comonomers
journal, October 1975

Probing the seeding of hydrodynamic instabilities from nonuniformities in ablator materials using 2D velocimetry
journal, September 2018