activity
20042026
most citedElectronic transport properties of graphene nanoribbons

209 citations · 1.5k across the 69 of their papers we have counts for

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Showing 2004Show all

6 papers · 1 filter

cond-mat.mes-hall2004★ 12 cited

Conductance and Its Variance of Disordered Wires with Symplectic Symmetry in the Metallic Regime

Hiroshi Sakai, Yositake Takane

The conductance of disordered wires with symplectic symmetry is studied by a random-matrix approach. It has been shown that the behavior of the conductance in the long-wire limit c…

cond-mat.mes-hall2004★ 4 cited

DC Josephson Effect in a Tomonaga-Luttinger Liquid

Yositake Takane

The dc Josephson effect in a one-dimensional Tomonaga-Luttinger (TL) liquid is studied on the basis of two bosonized models. We first consider a TL liquid sandwiched between two su…

cond-mat.mes-hall2004★ 46 cited

DMPK Equation for Transmission Eigenvalues in Metallic Carbon Nanotubes

Yositake Takane

The Dorokhov-Mello-Pereyra-Kumar (DMPK) equation for transmission eigenvalues is derived for metallic carbon nanotubes with several conducting channels when the potential range of…

cond-mat.mes-hall2004★ 33 cited

Conductance of Disordered Wires with Symplectic Symmetry: Comparison between Odd- and Even-Channel Cases

Yositake Takane

The conductance of disordered wires with symplectic symmetry is studied by numerical simulations on the basis of a tight-binding model on a square lattice consisting of M lattice s…

cond-mat.mes-hall2004★ 40 cited

Quantum Electron Transport in Disordered Wires with Symplectic Symmetry

Yositake Takane

The conductance of disordered wires with symplectic symmetry is studied by the supersymmetric field theory. Special attention is focused on the case where the number of conducting…

quant-ph2004★ 1 cited

Pulse Control of Decoherence in a Qubit Coupled with a Quantum Environment

Takahiro Murakami, Yositake Takane

We study the time evolution of a qubit linearly coupled with a quantum environment under a sequence of short pi pulses. Our attention is focused on the case where qubit-environment…