Published November 2016 | Version v1
Journal article Metadata-only

Double quantum well triple barrier structures: analytical and numerical results

Creators

  • 1. Federal Inst. of Education, Science and Technology of Ceara, Dept. of Telematics, Fortaleza, CE (Brazil)
  • 2. Federal Univ. of Ceara, Campus do Pici, Dept. of Teleinformatic Engineering, Lab. of Quantum Information Technology, Fortaleza, CE (Brazil)

Description

In this work, we report an analytical result for the transmissivity in a particular type of double quantum well triple barrier (DQW-TB) structure as well as numerical results, via the Numerov method, for bound states of a DQW-TB inside an infinite quantum well. In both cases we consider constant and position-dependent mass. In particular, the resonances of the DQW-TB found with the analytical formula are in good agreement with the energies of the bound states of an equal structure inside an infinite quantum well. (author)

Availability note (English)

Available from doi: https://doi.org/10.1139/cjp-2016-0037

Additional details

Identifiers

DOI
10.1139/cjp-2016-0037;

Publishing Information

Journal Title
Canadian Journal of Physics
Journal Volume
94
Journal Issue
11
Journal Page Range
p. 1180-1188
ISSN
0008-4204

INIS

Country of Publication
Canada
Country of Input or Organization
Canada
INIS RN
50040436
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
BOUND STATE; LIGHT TRANSMISSION; NANOSTRUCTURES; QUANTUM WELLS; SCHROEDINGER EQUATION
Descriptors DEC
DIFFERENTIAL EQUATIONS; EQUATIONS; NANOSTRUCTURES; PARTIAL DIFFERENTIAL EQUATIONS; TRANSMISSION; WAVE EQUATIONS

Optional Information

Notes
19 refs., 4 tabs., 21 figs.