CONSTANT-VOLTAGE STEPS IN JOSEPHSON TUNNELING

Authors
HU CD
Citation
Cd. Hu, CONSTANT-VOLTAGE STEPS IN JOSEPHSON TUNNELING, Journal of the Physical Society of Japan, 66(12), 1997, pp. 3922-3927
Citations number
18
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
66
Issue
12
Year of publication
1997
Pages
3922 - 3927
Database
ISI
SICI code
0031-9015(1997)66:12<3922:CSIJT>2.0.ZU;2-O
Abstract
We studied the ac Josephson effect. In the resistively shunted junctio n model (RSJ) the phase difference is expanded in Fourier series. The Fourier components can be evaluated by solving the equations of motion . Truncation is applied to deal with the infinite products and series of Bessel functions. We calculate the constant-voltage steps and find that they are complicate functions of the ac power input.