Wavelet-Based Adaptive Computations of the Excitonic Eigenstates of Disordered Semiconductor Quantum Wires

Autor:	Christian Mollet, Torsten Meier, Angela Kunoth, Dmitry N. Chigrin
Rok vydání:	2011
Předmět:	Physics symbols.namesake Wavelet Discretization Quantum mechanics Computation Numerical analysis Exciton symbols Quantum Eigenvalues and eigenvectors Schrödinger equation
Zdroj:	AIP Conference Proceedings.
ISSN:	0094-243X
DOI:	10.1063/1.3644243
Popis:	A novel adaptive wavelet based method is presented that allows us to compute eigenvalues and eigenvectors of the electronic Schrodinger equation. Our method outperforms direct discretization methods with equidistant grid spacings, in particular, for problems that involve several length scales. As an application we present numerical evaluations of the energetically lowest exciton states for ordered and disordered semiconductor quantum wires.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::537b580b6d0c61bb35bc2627c00d45ed https://doi.org/10.1063/1.3644243 Zobrazit plný text záznamu