29 citations · 37 across the 5 of their papers we have counts for
6 papers
Three-orbital Kondo effect in single quantum dot system with plural electrons
Tomoko Kita, Rui Sakano, Takuma Ohashi +1
We study the Kondo effect and related transport properties in orbitally degenerate vertical quantum dot systems with plural electrons. Applying the non-crossing approximation to th…
Thermopower, figure of merit, quantum dot, Kondo effect, orbital degrees of freedom
Rui Sakano, Tomoko Kita, Norio Kawakami
We study the thermopower and some related transport quantities due to the orbital Kondo effect in a single quantum dot system with a finite value of Coulomb repulsion by means of t…
Thermopower of Kondo Effect in Single Quantum Dot Systems with Orbital at Finite Temperatures
R. Sakano, T. Kita, N. Kawakami
We investigate the thermopower due to the orbital Kondo effect in a single quantum dot system by means of the noncrossing approximation. It is elucidated how the asymmetry of tunne…
Non-Crossing Approximation Study of Multi-Orbital Kondo Effect in Quantum Dot Systems
Tomoko Kita, Rui Sakano, Takuma Ohashi +1
We study the three-orbital Kondo effect in quantum dot (QD) systems by applying the non-crossing approximation to the three-orbital Anderson impurity model. By investigating the tu…
Conductance via Multi orbital Kondo Effect in Single Quantum Dot
Rui Sakano, Norio Kawakami
We study the Kondo effect in a single quantum dot system with two or three orbitals by using the Bethe-ansatz exact solution at zero temperature and the non-crossing approximation…
Kondo Effect in Multiple-Dot Systems
Rui Sakano, Norio Kawakami
We study the Kondo effect in multiple-dot systems for which the inter- as well as intra-dot Coulomb repulsions are strong, and the inter-dot tunneling is small. The application of…