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1.
Formation of bound excitons by photoexcited carriers in p-type GaAs revealed by picosecond luminescence spectroscopy.
Kumar R; Vengurlekar AS; Prabhu SS; De Franceschi S; Beltram F.
Phys Rev B Condens Matter ; 54(24): 17591-17595, 1996 Dec 15.
Article in English | MEDLINE | ID: mdl-9985884
2.
Nonlinear picosecond excitation-correlation luminescence due to free electron-hole pairs in GaAs.
Kumar R; Vengurlekar AS.
Phys Rev B Condens Matter ; 54(15): 10292-10295, 1996 Oct 15.
Article in English | MEDLINE | ID: mdl-9984806
3.
Picosecond time evolution of free electron-hole pairs into excitons in GaAs quantum wells.
Kumar R; Vengurlekar AS; Prabhu SS; Shah J; Pfeiffer LN.
Phys Rev B Condens Matter ; 54(7): 4891-4897, 1996 Aug 15.
Article in English | MEDLINE | ID: mdl-9986450
4.
Picosecond-luminescence study of exciton formation dynamics in CdSe.
Prabhu SS; Vengurlekar AS; Shah J.
Phys Rev B Condens Matter ; 53(16): R10465-R10468, 1996 Apr 15.
Article in English | MEDLINE | ID: mdl-9982707
5.
Hot-carrier energy-loss rates in alloy semiconductors.
Prabhu SS; Vengurlekar AS.
Phys Rev B Condens Matter ; 53(12): 7815-7818, 1996 Mar 15.
Article in English | MEDLINE | ID: mdl-9982229
6.
Nonequilibrium dynamics of hot carriers and hot phonons in CdSe and GaAs.
Prabhu SS; Vengurlekar AS; Roy SK; Shah J.
Phys Rev B Condens Matter ; 51(20): 14233-14246, 1995 May 15.
Article in English | MEDLINE | ID: mdl-9978351
7.
Picosecond radiative decay of free and bound excitons and excitonic molecules in CdSe.
Prabhu SS; Vengurlekar AS; Roy SK; Shah J.
Phys Rev B Condens Matter ; 50(24): 18098-18105, 1994 Dec 15.
Article in English | MEDLINE | ID: mdl-9976241
8.
Large reduction in hot-carrier energy-loss rates in CdSe caused by nonequilibrium optical phonons.
Vengurlekar AS; Prabhu SS; Roy SK; Shah J.
Phys Rev B Condens Matter ; 50(20): 15461-15464, 1994 Nov 15.
Article in English | MEDLINE | ID: mdl-9975911
9.
Picosecond energy relaxation rates of hot excitonic molecules in CdSe.
Vengurlekar AS; Prabhu SS; Roy SK; Shah J.
Phys Rev B Condens Matter ; 50(12): 8348-8351, 1994 Sep 15.
Article in English | MEDLINE | ID: mdl-9974853
10.
Terahertz-frequency-resolved transient conductivity of nonthermal electrons photoexcited in GaAs.
Vengurlekar AS; Jha SS.
Phys Rev B Condens Matter ; 43(15): 12454-12457, 1991 May 15.
Article in English | MEDLINE | ID: mdl-9997043
11.
Subpicosecond time-resolved reflection of ultrafast electrical pulses from GaAs in the presence of nonthermal photoexcited carriers.
Vengurlekar AS; Jha SS.
Phys Rev B Condens Matter ; 41(2): 1286-1289, 1990 Jan 15.
Article in English | MEDLINE | ID: mdl-9993842
12.
Conductivity response of nonthermal hot carriers photoexcited by subpicosecond pulses in GaAs.
Vengurlekar AS; Jha SS.
Phys Rev B Condens Matter ; 38(3): 2044-2056, 1988 Jul 15.
Article in English | MEDLINE | ID: mdl-9946492
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