activity
20072021
most citedDependence of exciton transition energy of single-walled carbon nanotubes on surrounding dielectric materials

111 citations · 280 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.supr-con2021★ 15 cited

Optical trapping of nanoparticles in superfluid helium

Yosuke Minowa, Xi Geng, Keisuke Kokado +4

Optical tweezers, the three-dimensional confinement of a nanoparticle by a strongly focused beam of light, have been widely employed in investigating biomaterial nanomechanics, nan…

cond-mat.supr-con2020★ 10 cited

Coexistence of Two Components in Magnetic Excitations of LaSrCuO ( = 0.10 and 0.16)

Kentaro Sato, Kazuhiko Ikeuchi, Ryoichi Kajimoto +3

To elucidate the spin dynamics of LaSrCuO, which couples with the charge degree of freedom, the spin excitations spanning the characteristic energy (…

physics.ins-det2017★ 10 cited

Instrumental Resolution of the Chopper Spectrometer 4SEASONS Evaluated by Monte Carlo Simulation

Ryoichi Kajimoto, Kentaro Sato, Yasuhiro Inamura +1

We performed simulations of the resolution function of the 4SEASONS spectrometer at J-PARC by using the Monte Carlo simulation package McStas. The simulations showed reasonably goo…

cond-mat.str-el2017★ 42 cited

Observation of a dispersive charge mode in hole-doped cuprates using resonant inelastic x-ray scattering at the oxygen K edge

K. Ishii, T. Tohyama, S. Asano +13

We investigate electronic excitations in La2-x(Br,Sr)xCuO4 using resonant inelastic x-ray scattering (RIXS) at the oxygen K edge. RIXS spectra of the hole-doped cuprates show clear…

cond-mat.mes-hall2017★ 15 cited

Fine Tuning of Optical Transition Energy of Twisted Bilayer Graphene via Interlayer Distance Modulation

Elena del Corro, Miriam Peña-Alvarez, Kentaro Sato +8

Twisted bilayer graphene (tBLG) represents a family of unique materials with optoelectronic properties tuned by the rotation angle between the two layers. The presented work shows…

cond-mat.mtrl-sci2013★ 33 cited

Origin of electronic Raman scattering and the Fano resonance in metallic carbon nanotubes

Eddwi H. Hasdeo, Ahmad R. T. Nugraha, Kentaro Sato +2

Fano resonance spectra for the G band in metallic carbon nanotubes are calculated as a function of laser excitation energy in which the origin of the resonance is given by an inter…