𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intersubband optical absorption in a quantum well under a tilted magnetic field

✍ Scribed by E Kasapoglu; H Sari; I Sökmen

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
199 KB
Volume
29
Category
Article
ISSN
0749-6036

No coin nor oath required. For personal study only.

✦ Synopsis

By using an appropriate coordinate transform we have calculated the intersubband optical absorption in the single square well under a tilted magnetic field. In this study the dependence of the intersubband transitions on the magnetic field strength and the direction of the magnetic field (tilt angle) is discussed. We show that intersubband optical absorption is sensitive to the tilt angle. This behaviour in the intersubband optical absorption gives a new degree of freedom in regions of interest device applications.

📜 SIMILAR VOLUMES

Double quantum well electronic energy sp
Double quantum well electronic energy spectrum within a tilted magnetic field
✍ S. Elagoz; H. Elagoz; H. Sari; Y. Ergün; P. Karasu; I. Sökmen 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 180 KB

The analytical solutions of the Schrödinger equation for a double quantum well structure (DQWS) subjected to an externally applied tilted magnetic field are obtained and the results are discussed. The dependency of the energy spectrum of the system on the applied magnetic field direction is also giv

Linear and Nonlinear Intersubband Optica
Linear and Nonlinear Intersubband Optical Absorption in a Strained Double Barrier Quantum Well
✍ E.M. Goldys; Jun-Jie Shi 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB 👁 2 views

A systematic theoretical investigation of intersubband optical absorption in AlGaAs/AlAs/InGaAs strained double barrier quantum well (SDBQW) structure is presented for the first time. Electron states in a SDBQW are found to be adequately described within the framework of the envelope function approa

Optical absorption and magnetotransport
Optical absorption and magnetotransport in quantum wires in a perpendicular magnetic field
✍ Godfrey Gumbs; Danhong Huang 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 236 KB

A periodic array of \(\delta\) function potentials are used to simulate the potential barriers between quantum wires in the presence or absence of lattice site disiocation. The exact eigenenergies and eigenfunctions are found by employing a numerical diagonalization procedure. Based on these results

Quantum well excitons in a high magnetic
Quantum well excitons in a high magnetic field
✍ B.S. Monozon; M.J. Pye; C.A. Bates; J.L. Dunn 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 332 KB

An analytical approach to the problem of an exciton with extremely different electron and hole masses in a quantum well (QW) subject to a strong magnetic field is developed. The double adiabatic approximation is used. The dependence of the exciton energy levels upon the magnitude of the magnetic fie

Electron Quasi-Energies in a Quantum Wel
Electron Quasi-Energies in a Quantum Well under Magnetic Field and Laser Radiation
✍ M.T. Pérez-Maldonado; C. Rodríguez-Castellanos; M. Sánchez-Gácita 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 74 KB 👁 3 views

The solution of the time-dependent Schro ¨dinger equation for an electron confined in a potential well created by a semiconductor heterostructure in the presence of an in-plane magnetic field and laser radiation is studied. Quasi-energies in a ''Gaussian" well, calculated in the Kramers-Henneberger