147 citations · 207 across the 3 of their papers we have counts for
3 papers
quant-ph2025
Resonance matching of 2- and 3- potentials in 1D Quantum Scattering
Naw Sai
We investigate whether a 3- system with positive coupling strengths can approximate the transmission spectrum of a 2- resonance system with opposite-sign couplings for …
cond-mat.mtrl-sci2005★ 60 cited
Continuum Theory for Piezoelectricity in Nanotubes and Nanowires
P. J. Michalski, Na Sai, E. J. Mele
We develop and solve a continuum theory for the piezoelectric response of one dimensional nanotubes and nanowires, and apply the theory to study electromechanical effects in BN nan…
cond-mat.mtrl-sci2003★ 147 cited
Nanotube Piezoelectricity
Na Sai, E. J. Mele
We combine ab initio, tight-binding methods and analytical theory to study piezoelectric effect of boron nitride nanotubes. We find that piezoelectricity of a heteropolar nanotube…