Published June 2010 | Version v1
Report Metadata-only

High-energy heavy ion irradiation effects on polymer materials. Localization of chemical reaction by different chemical structures

Creators

  • 1. Waseda Univ., Research Inst. for Science and Engineering, Tokyo (Japan)
  • 2. Tokyo Univ., School of Engineering, Tokyo (Japan)
  • 3. Japan Atomic Energy Agency, Advanced Science Research Center, Tokai, Ibaraki (Japan)
  • 4. Osaka Univ., Inst. of Scientific and Industrial Research (ISIR), Ibaraki, Osaka (Japan)
  • 5. National Inst. of Radiological Sciences, Chiba, Chiba (Japan)

Description

High-energy ion beams (He, C, Ne, Mg, Si Ar, Fe, Kr, Xe) from MEXP port in Heavy Ion Medical Accelerator in Chiba (HIMAC) were irradiated to various fluorinated polymers such as polytetrafluoroethylene (PTFE) and poly (ethylene-co-tetrafluoroethylene) (ETFE) under vacuum at room temperature (RT). The microfabrication of PTFE, FEP and PFA were demonstrated by direct etching using various high energy heavy ion beams. The etching rates of PTFE showed about 0.46 x 10-13 μm/(n/cm2)-1.5 x 10-13 μm/(n/cm2). Moreover, a novel functionally-gradient polymer electorate fuel cell membrane was fabricated with high energy heavy ion beam irradiation due to gradient energy deposition. (author)

Part of:
2009 annual report of the research project with heavy ions at NIRS-HIMAC

Additional details

Identifiers

URL
http://id.nii.ac.jp/1657/00073735/;

Publishing Information

Imprint Title
2009 annual report of the research project with heavy ions at NIRS-HIMAC
Imprint Pagination
338 p.
Journal Page Range
p. 203-204
Report number
NIRS-M--234

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
53067007
Subject category
S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ARGON IONS; BRAGG CURVE; CARBON IONS; CHEMICAL RADIATION EFFECTS; ELECTRON SPIN RESONANCE; ETCHING; FABRICATION; HEAVY IONS; HELIUM IONS; IRON IONS; KRYPTON IONS; NEON IONS; POLYTETRAFLUOROETHYLENE; SILICON IONS; XENON IONS
Descriptors DEC
CHARGED PARTICLES; DIAGRAMS; FLUORINATED ALIPHATIC HYDROCARBONS; HALOGENATED ALIPHATIC HYDROCARBONS; INFORMATION; IONS; MAGNETIC RESONANCE; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC POLYMERS; POLYETHYLENES; POLYMERS; POLYOLEFINS; RADIATION EFFECTS; RESONANCE; SURFACE FINISHING

Optional Information

Notes
This record replaces 45037404
Secondary number(s)
HIMAC--134