Open AccessCurrent generation from graphene vibrations
Author(s) -
J Charoenpakdee,
T Mongkolsawat,
Ongart Suntijitrungruang,
S. Boonchui
Publication year - 2022
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1234/1/012030
Subject(s) - graphene , zigzag , isotropy , materials science , vibration , current (fluid) , lattice vibration , electrical resistivity and conductivity , strain (injury) , condensed matter physics , nanotechnology , physics , electrical engineering , phonon , acoustics , engineering , optics , geometry , medicine , mathematics
The application of electrical conductivity, extremely flexible graphene membranes, to capture energy from ambient vibrations has promising potential. We study the physics of self-energy from the vibrations and how current is created in graphene for theoretical research. We demonstrate the effects of lattice distortions on the electrical current, such as isotropic tensile strain ∈ is , shear strain ∈ ss , uniaxial armchair strain ∈ as , and zigzag strain ∈ zs . We show how this movement might cause an electrical current to flow in a neighbouring circuit.