Quantization of mesoscopic mutual inductance coupling circuit with superconducting Josephson junctions and their quantum effects;

Quantum corrections in fitting the switching current distributions of intrinsic Josephson junction;

Computer simulations for the intermittent-type chaos and chaos control in RC-shunted Josephson junction;

Quantum dynamics, in particular, macroscopic quantum tunneling in Josephson junctions coupled with resonant electro-magnetic modes is studied in the paper.

An effective bosonic Hamiltonian describing the interaction of a mesoscopic Josephson junction with a quantized radiation field is studied.

To investigate the interaction of a mesoscopic Josephson junction with a single mode quantized electromagnetic field, the diagnonalizing process of the coupled system Hamiltonian was performed by using an unitary transformation.

To study the nonclassical effects of the mesoscopic Josephson junction in the presence of a nonclassical microwave, the mesoscopic Josephson junction and the field were both treated quantum mechanically, and the external field approximation was used.

The phase locking of high temperature superconductor Josephson junction arrays;

Magnetic-field-induced phase transition of vortex glass states in disordered Josephson junction arrays