output
19962020
most citedTunable Photoluminescence of Monolayer MoS2 via Chemical Doping

1.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing cond-mat.stat-mechShow all

7 papers · 1 filter

cond-mat.stat-mech1998★ 88 cited

Breakdown of the Mott insulator: Exact solution of an asymmetric Hubbard model

T. Fukui, N. Kawakami

The breakdown of the Mott insulator is studied when the dissipative tunneling into the environment is introduced to the system. By exactly solving the one-dimensional asymmetric Hu…

cond-mat.stat-mech1998★ 12 cited

Spectral flow of non-hermitian Heisenberg spin chain with complex twist

T. Fukui, N. Kawakami

We investigate the spectral flow of the integrable non-hermitian Heisenberg spin chain under boundary conditions with complex twist angle. It is shown that the period of the spectr…

cond-mat.stat-mech1997★ 86 cited

Thermodynamic Properties of Heisenberg Ferrimagnetic Spin Chains: Ferromagnetic-Antiferromagnetic Crossover

Shoji Yamamoto, Takahiro Fukui

We study thermodynamic properties of the one-dimensional Heisenberg ferrimagnet with antiferromagnetically exchange-coupled two kinds of spins 1 and 1/2. The specific heat and the…

cond-mat.stat-mech1997★ 24 cited

Alternating-Spin Ladders

T. Fukui, N. Kawakami

We investigate a two-leg spin ladder system composed of alternating-spin chains with two-different kind of spins. The fixed point properties are discussed by using spin-wave analys…

cond-mat.stat-mech1997★ 34 cited

Alternating spin chains with singlet ground states

T. Fukui, N. Kawakami

We investigate low-energy properties of the alternating spin chain model composed of spin and with a singlet ground state. After examining the spin-wave spectrum in det…

cond-mat.stat-mech1997★ 49 cited

Spin Chains with Periodic Array of Impurities

T. Fukui, N. Kawakami

We investigate the spin chain model composed of periodic array of two kinds of spins and , which allows us to study the spin chains with impurities as well as the altern…

cond-mat.stat-mech1996★ 5 cited

Low-Energy Properties of Regularly Depleted Spin Ladders

T. Fukui, M. Sigrist, N. Kawakami

We investigate a model for the regularly depleted two-leg spin ladder systems. By using Lieb-Schultz-Mattis theorem, it is rigorously shown that this model realizes massless excita…