| dc.contributor.author |
Harilal, S S |
|
| dc.contributor.author |
Bindhu, C V |
|
| dc.contributor.author |
Nampoori, V P N |
|
| dc.contributor.author |
Vallabhan, C P G |
|
| dc.date.accessioned |
2011-10-27T06:01:54Z |
|
| dc.date.available |
2011-10-27T06:01:54Z |
|
| dc.date.issued |
1998 |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/2384 |
|
| dc.description.abstract |
Spectroscopic studies of laser -induced plasma from a high-temperature
superconducting material, viz., YBa2Cu3O7 (YBCO), have
been carried out. Electron temperature and electron density measurements
were made from spectral data. The Stark broad ening of
emission lines was used to determine the electron density, and the
ratio of line in tensities was exploited for the determination of electron
temperature. An initial electron temperature of 2.35 eV and
electron density of 2.5 3 1017 cm2 3 were observed. The dependence
on electron temperature and density on different experimental parameters
such as distance from the target, delay time after the in itiation
of the plasm a, and laser irradiance is also discussed in detail.
Index Headings: Laser -plasma spectroscopy; Plasma diagnostics;
Emission spectroscop y; YBa2Cu3O7. |
en_US |
| dc.description.sponsorship |
Cochin University of Science and Technology |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
Applied Spectroscopy |
en_US |
| dc.subject |
Laser -plasma spectroscopy |
en_US |
| dc.subject |
Plasma diagnostics |
en_US |
| dc.subject |
Emission spectroscopy |
en_US |
| dc.subject |
YBa2Cu3O7 |
en_US |
| dc.title |
Temporal and Spatial Behavior of Electron Density and Temperature in a Laser-Produced Plasma from YBa2Cu3O7 |
en_US |
| dc.type |
Working Paper |
en_US |
| dc.contributor.faculty |
Technology |
en_US |