Ultrafast dephasing through acoustic plasmon undamping in nonequilibrium electron-hole plasmas.
Ultrafast dephasing through acoustic plasmon undamping in nonequilibrium electron-hole plasmas.
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DOI:
10.1103/physrevlett.69.347
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发表时间:
1992-07
影响因子:
8.6
通讯作者:
Scott;Binder;Koch
中科院分区:
文献类型:
--
作者:
Scott;Binder;Koch
Strong enhancement of acoustic plasmons in optically excited nonequilibrium electron-hole plasmas in bulk semiconductors is shown to cause ultrashort (\ensuremath{\sim}10 fs) dephasing times and very high carrier-carrier scattering rates.