Quantum Information with Solid-State Devices VO 141.246 SS2012 - PowerPoint PPT Presentation

Quantum Information with Solid-State Devices VO 141.246 SS2012 Dr. Johannes Majer Lecture 5

Josephson junction I = I 0 sin( δ ) V = φ 0 δ = ~ ˙ ˙ δ 2 π 2 e

tilted washboard potential 20 0 0.2*I 0 I 0 15 1.5*I 0 10 5 Energy (E J ) 0 − 5 − 10 − 15 − 20 − 15 − 10 − 5 0 5 10 15 Phase �

Literature Introduction to Solid State Physics, C. Kittel, Wiley John + Sons, ISBN: 978-0471415268 Introduction to Superconductivity M. Tinkham, Dover Pubn Inc ISBN: 978-0486435039 Foundations of Applied Superconductivity T. P . Orlando K. A. Delin, Addison Wesley ISBN: 978-0201183238