On The Effect of Electron-Hole Recombination in Disordered GaAs-Aa1-xALAs Multi-quantum Well Structure

Journal Title: International Journal of Fundamental Physical Sciences - Year 2012, Vol 2, Issue 4

Abstract

The disordered electron-hole recombination in multi-quantum well was investigated using analytical method based on the rate equations. The results show extreme broad distribution of the recombination time which depends exponentially on the distances between the recombining excitons. The energies at each localised state shows an energy splitting between the electronic ground state and the first excited state of 0.0038eV.

Authors and Affiliations

Uno E. Uno, Moses E. Emetere, Isah K. U, Umaru Ahmadu

Keywords

Related Articles

On the Schottky Barrier Height Lowering Effect of Ti3SiC2 in Ohmic Contacts to P-Type 4H-SiC

In this paper, an experimental investigation into titanium (Ti) / aluminium (Al)-based ohmic contacts to p-type 4H-silicon carbide (SiC) has been presented. Electrical characterisation of the fabricated contacts showed t...

Special Relativity in a Universe of Flowing Time

By eliminating the need for an absolute frame of reference or ether, Einstein resolved the problem of the constancy of light-speed in all inertial frames but created a new problem in our understanding of time. The resolu...

Pick up pattern from logic fuzzy in mathematics for zonation of ‎landslide hazard

First landslide hazard zonation provided based on Fuzzy logic by landslide area laid on the Slope map, ‎Geology( lithology) map, Aspect map. Then, these maps classes of priority and coming next determine based ‎on existi...

A Modification In Behavior of Gases

Wave nature is a form of heat energy. Call it as heat energy wave. Heat energy wave holds some force which takes a ‎great ‎effect on the outer surface of molecules as well as takes effect in the behavior of gases. H...

Nonlinear free and forced vibration analysis of a single-walled carbon nanotube using shell model

In this Paper, the nonlinear free and forced vibration of a single-walled carbon nanotube (SWCNT) with simply supported ends is investigated based on von Karman’s geometric nonlinearity. The SWCNT described as an individ...

Download PDF file
  • EP ID EP599322
  • DOI 10.14331/ijfps.2012.330037
  • Views 71
  • Downloads 0

How To Cite

Uno E. Uno, Moses E. Emetere, Isah K. U, Umaru Ahmadu (2012). On The Effect of Electron-Hole Recombination in Disordered GaAs-Aa1-xALAs Multi-quantum Well Structure. International Journal of Fundamental Physical Sciences, 2(4), 52-57. https://europub.co.uk/articles/-A-599322