3 papers
cond-mat.mes-hall2025
Statistical Properties of Current Noise Induced by Electron-Phonon Scattering in Metallic Carbon Nanotubes
Aina Sumiyoshi, Keisuke Ishizeki, Takahiro Yamamoto
We theoretically investigate current noise in metallic carbon nanotubes induced by electron-phonon scattering, focusing on the probability density function (PDF) of the current tha…
cond-mat.mes-hall2025
Frequency Dependence of Phonon-Induced Current Noise in ArmchairCarbon Nanotube
Raimu Akimoto, Aina Sumiyoshi, Takahiro Yamamoto
We theoretically investigate the frequency dependence of phonon-induced current noise in armchair carbon nanotubes at room temperature. Our results reveal the emergence of multiple…
cond-mat.mes-hall2025
Phonon-Induced Current Noise in Single-Walled Carbon Nanotubes across the Ballistic-Diffusive Crossover
Aina Sumiyoshi, Takahiro Yamamoto
We theoretically elucidate the system length () dependence of phonon-induced current noise in carbon nanotubes at room temperature over a broad range, encompassing the quantum b…