| Numéro |
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
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|---|---|---|
| Page(s) | C6-81 - C6-83 | |
| DOI | https://doi.org/10.1051/jphyscol:1981625 | |
International Conference on Phonon Physics
J. Phys. Colloques 42 (1981) C6-81-C6-83
DOI: 10.1051/jphyscol:1981625
Reactor Research Centre, Kalpakkam 603 102, Tamil Nadu, India
J. Phys. Colloques 42 (1981) C6-81-C6-83
DOI: 10.1051/jphyscol:1981625
SURFACE POLARITONS IN IRRADIATED α-QUARTZ
V. Umadevi, R. Kesavamoorthy, A.K. Sood et G. VenkataramanReactor Research Centre, Kalpakkam 603 102, Tamil Nadu, India
Abstract
Surface polaritons (SP) in charged particle irradiated α-quartz and fused quartz have been studied using the attenuated total reflection (ATR) method. It is found that on irradiation SP frequency decreases and linewidth increases. Some evidences point out that on irradiation α-and fused quartz tend to become disordered in a similar way.