Exact analytic solutions for a Dirac electron moving in graphene under magnetic fields
JOURNAL OF PHYSICS-CONDENSED MATTER, cilt.21, sa.45, 2009 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 21 Sayı: 45
- Basım Tarihi: 2009
- Doi Numarası: 10.1088/0953-8984/21/45/455305
- Dergi Adı: JOURNAL OF PHYSICS-CONDENSED MATTER
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Ankara Üniversitesi Adresli: Evet
Özet
Exact analytical solutions for the bound states of a graphene Dirac electron in various magnetic fields with translational symmetry are obtained. In order to solve the time-independent Dirac-Weyl equation the factorization method used in supersymmetric quantum mechanics is adapted to this problem. The behavior of the discrete spectrum, probability and current densities are discussed.