Published April 1994
| Version v1
Journal article
Spatial distribution of YO molecules ejected from laser-ablated YBa2Cu3O7-x
Creators
- 1. Dept. of Electrical Engineering, Kyushu Univ., Fukuoka (Japan)
Description
One-dimensional imaging laser-induced fluorescence spectroscopy has been used for in-situ measurements of spatial distributions of YO molecules produced during the ArF-laser ablation of YBa2Cu3O7-x in vacuum and oxygen gas environment. The time-integrated angular distribution of particles ejected in vacuum has a cosn θ form, where 1<n<13. When oxygen gas was introduced, YO molecules were confined in a smaller volume, and temporal changes of their spatial distribution were interpreted in terms of blast-wave formation. (orig.)
Additional details
Publishing Information
- Journal Title
- Applied Physics. B, Lasers and Optics
- Journal Volume
- 58
- Journal Issue
- 4
- Journal Page Range
- p. 289-294.
- ISSN
- 0946-2171
- CODEN
- APBOEM
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 26005123
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ABLATION; ANGULAR DISTRIBUTION; BARIUM OXIDES; COPPER OXIDES; ENERGY-LEVEL TRANSITIONS; FLUORESCENCE; HIGH-TC SUPERCONDUCTORS; LASER RADIATION; OXYGEN; PHYSICAL RADIATION EFFECTS; SHOCK WAVES; SPATIAL DISTRIBUTION; TIME-OF-FLIGHT METHOD; VIBRATIONAL STATES; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTS; EMISSION; ENERGY LEVELS; EXCITED STATES; LUMINESCENCE; NONMETALS; OXIDES; OXYGEN COMPOUNDS; PHOTON EMISSION; RADIATION EFFECTS; RADIATIONS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS