Free vibration analysis of a rotating nanoshaft based SWCNT

Belhadj, Abdelkadir; Boukhalfa, Abdelkrim; Belalia, Sid Ahmed

doi:10.1140/epjp/i2017-11783-2

Cited by 6 publications

(2 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Ref. [4], for instance, deals with wave propagation in a rotating nanotube and in [5], it was investigated the vibrational behaviour of a rotating shaft based single-walled carbon nanotube. Reference [6] proposes a nano screw pump by use of rotating helical nanowires and Ref.…”

Section: Introductionmentioning

confidence: 99%

“…Other aspects and applications involving rotation in nanosystems have also been investigated. Narendar and Gopalakrishnan [4], for instance, deals with wave propagation in a rotating nanotube and in [5], it was investigated the vibrational behaviour of a rotating shaft based single-walled carbon nanotube. Wang et al [6] proposes a nano screw pump by use of rotating helical nanowires and [7] presents the design of a water desalination device using rotating nanotubes.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Spin current generation and control in carbon nanotubes by combining rotation and magnetic field

Cunha¹,

Lima²,

Moraes³

et al. 2020

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

We study the quantum dynamics of ballistic electrons in rotating carbon nanotubes in the presence of a uniform magnetic field. When the field is parallel to the nanotube axis, the rotation-induced electric field brings about the spin-orbit interaction which, together with the kinetic, inertial, and Zeeman terms, compose the Schrödinger-Pauli Hamiltonian of the system. Full diagonalization of this Hamiltonian yields the eigenstates and eigenenergies leading to the calculation of the charge and spin currents. Our main result is the demonstration that, by suitably combining the applied magnetic field intensity and rotation speed, one can tune one of the currents to zero while keeping the other one finite, giving rise to a spin current generator. arXiv:2001.07024v1 [cond-mat.mes-hall]

show abstract

Section: Introductionmentioning

confidence: 99%