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cond-mat2003★ 39 cited
Simulation of the physical properties of the chalcogenide glass AsS using a density-functional-based tight-binding method
S. I. Simdyankin, S. R. Elliott, Z. Hajnal +2
We have used a density-functional-based tight-binding method in order to create structural models of the canonical chalcogenide glass, amorphous (a-)AsS. The models range f…
cond-mat.mtrl-sci2003★ 31 cited
Complex-band structure: a method to determine the off-resonant electron transport in oligomers
Giorgos Fagas, Agapi Kambili, Marcus Elstner
We validate that off-resonant electron transport across {\it ultra-short} oligomer molecular junctions is characterised by a conductance which decays exponentially with length, and…
cs.SC2003★ 2 cited
Quasi-Optimal Arithmetic for Quaternion Polynomials
Martin Ziegler
Fast algorithms for arithmetic on real or complex polynomials are well-known and have proven to be not only asymptotically efficient but also very practical. Based on Fast Fourier…