Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Song-Shan Ma"'
Publikováno v:
Education for Chemical Engineers.
Publikováno v:
Applied optics. 59(4)
We propose and numerically investigate a refractive index sensor based on a one-dimensional slotted photonic crystal nanobeam cavity with sidewall gratings for refractive index sensing in a gaseous environment. By using the three-dimensional finite-d
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 53:185404
Publikováno v:
Journal of Central South University of Technology. 17:674-682
Based on the pseudo potential plane-wave method of density functional theory (DFT), Ti1−x Nb x Al ( x =0, 0.062 5, 0.083 3, 0.125, 0.250) crystals’ geometry structure, elastic constants, electronic structure and Mulliken populations were calculat
Publikováno v:
Physica B: Condensed Matter. 398:55-59
In this paper, we present a model to describe hopping transport and electrical conductivity of one-dimensional systems with off-diagonal disorder, in which electrons are transported via hopping between localized states. We find that off-diagonal diso
Publikováno v:
Physica B: Condensed Matter. 392:107-111
For a DNA molecule with off-diagonal short-range correlation, which is composed of N nucleotide base pairs, we use the renormalization-group method to eliminate ( N - 2 ) sites and obtain an effective Hamiltonian on the two preserved sites. Connectin
Publikováno v:
Physica B: Condensed Matter. 391:98-102
In this paper, we present a model to describe electrical conductivity of DNA with off-diagonal correlations, in which DNA is considered as a one-dimensional disordered system, and electrons are transported via hopping between localized states. We fin
Publikováno v:
Modern Physics Letters B. 20:1693-1702
Based on the tight-binding model of the single electron, the one-dimensional Anderson model with random binary distributed on-site energies is studied using the transfer-matrix approach. We calculate numerically the localization length, the density o
Publikováno v:
Physica B: Condensed Matter. 383:226-231
For the quasi-one-dimensional disordered systems with parallel multi-chains, taking a special method to code the sites and just considering the nearest-neighbor hopping integral, we write the systems’ Hamiltonians as precisely symmetric matrixes, w
Publikováno v:
Chinese Physics; Jan2006, Vol. 15 Issue 1, p1-1, 1p