Chen Nan-xian

TL;DR: In this article, a unified and concise solution for inverse lattice problems is presented, which uses Ramanujan's sum rule, and a uniformly sampled arithmetic Fourier transform is presented in this work.

TL;DR: In this paper, a unified lattice inversion method is applied to calculate interatomic potentials and binding-energy differences between various kinds of surface atoms, and the field-ion microscopy images for Fe3Al are discussed in detail in order to develop the general concept and evaluation method of selective evaporation for binary ordered alloys.

TL;DR: In this article, a unified solution based on the Mobius inversion technique and the Poisson-Abel process is presented. But there is no satisfactory solution for this inherently ill-posed inverse problem.

TL;DR: The present method is not only simplified significantly relative to all the previous work, but also has the merit of not making priori assumptions about the solution of the integral equation; hence it is a direct way of evaluating the density of states.

TL;DR: A series of applications of a theorem relating the Dirac 6 function to the Fermi distribution are presented in this paper, including the inverse problem for determining the density of states of FermI systems, the determination of relaxation-time distribution from dielectric function spectra, and the inverse isotherm problem for the adsorption energy distribution function.