✦ LIBER ✦

Spin relaxation in type I and II GaAsAlGaAs quantum wells

✍ Scribed by W.A.J.A. van der Poel; A.L.G.J. Severens; H.W. van Kesteren; C.T. Foxon

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 334 KB
Volume: 5
Category: Article
ISSN: 0749-6036
DOI: 10.1016/0749-6036(89)90078-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Transient optical alignment and relaxati

Transient optical alignment and relaxation of excitons in GaAsAlGaAs quantum wells

✍ H. Stolz; D. Schwarze; W. von der Osten; G. Weimann 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 771 KB

Acoustic and optic phonon energy relaxat

Acoustic and optic phonon energy relaxation in non-degenerate GaAsAlGaAs multiple quantum wells

✍ A. Straw; A.J. Vickers; N. Balkan; J.S. Roberts 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 354 KB

Luminescence polarization and hole spin-

Luminescence polarization and hole spin-relaxation in quantum wells

✍ J. Barrau; G. Bacquet; F. Hassen; N. Lauret; T. Amand; M. Brousseau 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 334 KB

We report the polarization spectra obtained from strained \(I n_{x} G a_{1-x}\) As/GaAs quantum wells. They reflect two important microscopic properties : first, the spin relaxation of the photo-excited holes is incomplete during recombination; second, the spin relaxation of the photo-generated carr

Spin–Lattice Relaxation Study in Diluted

Spin–Lattice Relaxation Study in Diluted Magnetic Semiconductor Quantum Wells and Quantum Dots

✍ A.V. Scherbakov; D.R. Yakovlev; A.V. Akimov; W. Ossau; L.W. Molenkamp; T. Wojtow 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 96 KB 👁 2 views

A review of our recent experiments on the studies of spin-lattice relaxation in diluted magnetic semiconductor quantum wells (undoped (Cd,Mn)Te/(Cd,Mg)Te; n-doped (Cd,Mn)Te/(Cd,Mg)Te and p-doped (Cd,Mn)Te/(Cd,Mg,Zn)Te) and (Cd,Mn)Se/ZnSe quantum dots is given. An optical detection of the nonequilibr

Spin relaxation dynamics in GaAs quantum

Spin relaxation dynamics in GaAs quantum wells: Free carriers and excitons

✍ L. Viña; T.C. Damen; J.E. Cunningham; J. Shah; L.J. Sham 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 772 KB

We present the results of an investigation of the spin relaxation dynamics of electrons, holes and excitons in GaAs quantum wells by means of subpicosecond spectroscopy of the photoluminescence polarization. The band to band luminescence was studied in n and p modulation-doped quantum wells. We show

Type II indirect and type I direct recom

Type II indirect and type I direct recombinations in GaAs/A1As single quantum wells

✍ D.B. Holt; C.E. Norman; G. Salviati; S. Franchi; A. Bosacchi 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 358 KB

Single quantum wells (SQWs) of GaAs 3 nm thick between wide AlAs confining layers were studied by scanning electron microscope cathodoluminescence (CL) and high resolution transmission electron microscopy (HREM). It was found that the CL emission band changed from a single gaussian owing to the indi