The magnetic field dependency of hydrogenic impurity binding energy under inverse lateral parabolic potential

ELAGÖZ S., BAŞER P., YAHŞİ U.

PHYSICA B-CONDENSED MATTER, cilt.403, ss.3879-3882, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 403
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1016/j.physb.2008.07.025
  • Dergi Adı: PHYSICA B-CONDENSED MATTER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.3879-3882
  • Anahtar Kelimeler: Quantum well wire, Inverse parabolic potential, Impurity binding energy, Magnetic field, QUANTUM-WELL WIRES, EPITAXIAL GAAS FILMS, TRANSITION ENERGIES, STATES, PARALLEL, GROWTH
  • Marmara Üniversitesi Adresli: Evet

Özet

We calculated the magnetic field dependency of hydrogenic donor binding energy in cylindrical quantum wires under inverse lateral parabolic potential. We have worked in the effective mass approximation and variational calculation scheme. We have found there is an abrupt change in binding energy with the magnetic field strength, and the results are compared with square quantum wire binding energies. (C) 2008 Elsevier B.V. All rights reserved.