We calculate the IΒ±V characteristic of a tunnel junction containing resonant centers in the barrier distributed over a finite energy band and having an arbitrary location within the barrier. The onsite Coulomb interaction, U, between two electrons of opposite spin causes the IΒ±V characteristic to sh
A Perturbation Calculation of the I-V Characteristic of an Extended Josephson Junction
β Scribed by W. Liniger; F. Odeh
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 734 KB
- Volume
- 307
- Category
- Article
- ISSN
- 0016-0032
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β¦ Synopsis
7'he running solutions and I-V characteristic of an extended Josephson junction in a state near the ohmic regime are calculated by a perturbation method. Both the voltage-driven and current-driven cases are considered and the convergence of the perturbation procedure is proved. An integral representation of the first correction, in the I-V curve, to the ohmic regime-as well as its dependence on the external magnetic field-is given and evaluated numerically for various values of the junction parameters.
π SIMILAR VOLUMES
The dluocutlon energy of the ground state of the LIZ molecule has been calculated by usmg an extended gemti model. The ulculated result is 1.024 cV and the e\_~perimcntal value is 1.0-18 f 0 013 eV. The diserepncy can at least pvlly be attrlbutcd to a dciicrency III tic orbr14 basu set.