Published April 1989
| Version v1
Journal article
On the investigation of amorphous hydrogenated carbon by positron annihilation
- 1. Universitaet der Bundeswehr Muenchen, Neubiberg (Germany, F.R.). Inst. fuer Nukleare Festkoerperphysik
- 2. Association Euratom-Kernforschungsanlage Juelich (Germany, F.R.). Inst. fuer Plasmaphysik
Description
Positron annihilation studies are presented in order to reveal details in the microstructure of amorphous hydrogenated carbon (a-C:H) which cannot be resolved by transmission electron microscopy (TEM). The first study already shows that micropores with about 0.5 nm in diameter occupy at least 3% of the total volume in a-C:H. However, this result is consistent with quite contrary models for the microstructure of a-C:H. The further clarification by extended positron studies is discussed. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Nuclear Materials
- Journal Volume
- 162-164
- Series
- J. Nucl. Mater.
- Journal Page Range
- 876-880
- ISSN
- 0022-3115
- CODEN
- JNUMA
Conference
- Title
- 8. international conference on plasma surface interactions in controlled fusion devices (PSI-8).
- Dates
- 2-6 May 1988.
- Place
- Juelich (Germany, F.R.).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 20067048
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AMORPHOUS STATE; ANNIHILATION; FIRST WALL; GRAPHITE; HYDROGENATION; MATERIALS TESTING; MICROSTRUCTURE; POROSITY; POSITRONS; THERMONUCLEAR REACTOR MATERIAL
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; CARBON; CHEMICAL REACTIONS; CRYSTAL STRUCTURE; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; INTERACTIONS; LEPTONS; MATERIALS; MATTER; NONMETALS; PARTICLE INTERACTIONS; TESTING; THERMONUCLEAR REACTOR WALLS