86 citations · 539 across the 55 of their papers we have counts for
55 papers
Theory for Planar Hall Effect in Organic Dirac Fermion System
Yuki Nakamura, Takao Morinari
In a recent experiment on the interlayer magnetoresistance in the quasi-two-dimensional organic salt, -(BEDT-TTF)I, it has been observed that at low temperatures, interl…
General Formula for the Green's Function Approach to the Spin-1/2 Antiferromagnetic Heisenberg Model
Daiki Sasamoto, Takao Morinari
A wide range of analytical and numerical methods are available to study quantum spin systems. However, the complexity of spin correlations and interactions limits their applicabili…
Time-Reversal Symmetry-Breaking Flux State in an Organic Dirac Fermion System
Takao Morinari
We investigate symmetry breaking in the Dirac fermion phase of the organic compound -(BEDT-TTF)I under pressure, where BEDT-TTF denotes bis(ethylenedithio)tetrathiafulva…
Evidence for three-dimensional Dirac semimetal state in strongly correlated organic quasi-two-dimensional material
Naoya Tajima, Yoshitaka Kawasugi, Takao Morinari +3
The three-dimensional Dirac semimetal is distinct from its two-dimensional counterpart due to its dimensionality and symmetry. Here, we observe that molecule-based quasi-two-dimens…
Coherent interlayer coupling in quasi-two-dimensional Dirac fermions in -(BEDT-TTF)I
Naoya Tajima, Yoshitaka Kawasugi, Takao Morinari +3
Theoretical and experimental studies have supported that the electronic structure of -(BEDT-TTF)I under pressure is described by two-dimensional Dirac fermions. When the…
Intervalley Tunneling and Crossover from the Positive to Negative Interlayer Magnetoresistance in Quasi-Two-Dimensional Dirac Fermion System with or without Mass Gap
Takao Morinari
We theoretically investigate the interlayer magnetoresistance in quasi-two-dimensional Dirac fermion systems, where the Fermi energy is at the Dirac point. If there is an intermedi…