Nonlinear Dust lattice modes are studied in a hexagonal two-dimensional dusty plasma lattice, in presence of charge gradient of dust particles. In this lattice, such gradients affect nonlinear behavior of dust lattice waves. The amplitude modulation of off-plane transverse dust lattice wave packets is investigated considering the anisotropy of interactions, caused by the height-dependent charge variations. A nonlinear Schrodinger equation described time evolution of modulated off-plane transverse dust lattice wave packet. Calculations show that the charge gradient changes the stability condition of the solution of the nonlinear Schrodinger equation.
Shahmansouri,M and Farokhi,B . (2019). Charge gradient effects on modulated dust lattice wave packets in dusty plasma crystals. Iranian Journal of Physics Research, 12(3), 267-267.
MLA
Shahmansouri,M , and Farokhi,B . "Charge gradient effects on modulated dust lattice wave packets in dusty plasma crystals", Iranian Journal of Physics Research, 12, 3, 2019, 267-267.
HARVARD
Shahmansouri M, Farokhi B. (2019). 'Charge gradient effects on modulated dust lattice wave packets in dusty plasma crystals', Iranian Journal of Physics Research, 12(3), pp. 267-267.
CHICAGO
M Shahmansouri and B Farokhi, "Charge gradient effects on modulated dust lattice wave packets in dusty plasma crystals," Iranian Journal of Physics Research, 12 3 (2019): 267-267,
VANCOUVER
Shahmansouri M, Farokhi B. Charge gradient effects on modulated dust lattice wave packets in dusty plasma crystals. Iranian Journal of Physics Research. 2019;12(3):267-267 (In Persian).