| dc.citation.endPage |
949 |
- |
| dc.citation.number |
8 |
- |
| dc.citation.startPage |
946 |
- |
| dc.citation.title |
PHYSICAL REVIEW LETTERS |
- |
| dc.citation.volume |
64 |
- |
| dc.contributor.author |
KIM, DS |
- |
| dc.contributor.author |
YU, PY |
- |
| dc.date.accessioned |
2023-12-22T13:09:30Z |
- |
| dc.date.available |
2023-12-22T13:09:30Z |
- |
| dc.date.created |
2021-10-22 |
- |
| dc.date.issued |
1990-02 |
- |
| dc.description.abstract |
Hot electrons and phonons excited in GaAs by subpicosecond laser pulses have been studied by inelastic light scattering for photoexcited electron densities varying between 1017 and 1019cm−3. Transient overshoot of longitudinal-optical (LO) phonon temperature above the electron temperature has been observed. This is explained by the fast production of zone-center LO phonons by hot electrons combined with slower reabsorption of the emitted phonons due to rapid cooling of Γ valley electrons by intervalley scattering. |
- |
| dc.identifier.bibliographicCitation |
PHYSICAL REVIEW LETTERS, v.64, no.8, pp.946 - 949 |
- |
| dc.identifier.doi |
10.1103/PhysRevLett.64.946 |
- |
| dc.identifier.issn |
0031-9007 |
- |
| dc.identifier.scopusid |
2-s2.0-11944271996 |
- |
| dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/54728 |
- |
| dc.identifier.url |
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.64.946 |
- |
| dc.identifier.wosid |
A1990CP24300034 |
- |
| dc.language |
영어 |
- |
| dc.publisher |
AMER PHYSICAL SOC |
- |
| dc.title |
PHONON TEMPERATURE OVERSHOOT IN GAAS EXCITED BY SUBPICOSECOND LASER-PULSES |
- |
| dc.type |
Article |
- |
| dc.description.isOpenAccess |
FALSE |
- |
| dc.relation.journalWebOfScienceCategory |
Physics, Multidisciplinary |
- |
| dc.relation.journalResearchArea |
Physics |
- |
| dc.type.docType |
Article |
- |
| dc.description.journalRegisteredClass |
scie |
- |
| dc.description.journalRegisteredClass |
scopus |
- |