In this paper, we investigate the phonon transmission coefficient of a mass-spring in the presence of Kohn interaction by using Green’s function method within the harmonic approximation. This system is embedded between two simple phononic leads including only the nearest neighbor interactions. The results show that the presence of Kohn and the nearest neighbor interactions in the center wire makes a difference between the physics of center wire and leads. This causes some peaks and valleys to appear in the phonon transmission coefficient spectrum.
Rabani,H. , Mardaani,M. , Mardaani,M. and Soleymani-fard,F. (2019). The effect of Kohn anomalies on the phonon transport of a mass-spring chain. Iranian Journal of Physics Research, 13(2), 125-129.
MLA
Rabani,H. , , Mardaani,M. , , Mardaani,M. , and Soleymani-fard,F. . "The effect of Kohn anomalies on the phonon transport of a mass-spring chain", Iranian Journal of Physics Research, 13, 2, 2019, 125-129.
HARVARD
Rabani H., Mardaani M., Mardaani M., Soleymani-fard F. (2019). 'The effect of Kohn anomalies on the phonon transport of a mass-spring chain', Iranian Journal of Physics Research, 13(2), pp. 125-129.
CHICAGO
H. Rabani, M. Mardaani, M. Mardaani and F. Soleymani-fard, "The effect of Kohn anomalies on the phonon transport of a mass-spring chain," Iranian Journal of Physics Research, 13 2 (2019): 125-129,
VANCOUVER
Rabani H., Mardaani M., Mardaani M., Soleymani-fard F. The effect of Kohn anomalies on the phonon transport of a mass-spring chain. Dear user; Recently we have changed our software to Sinaweb. If you had already registered with the old site, you may use the same USERNAME but you need to change your password. To do so at the first use, please choose, 2019; 13(2): 125-129.
