Spurious solutions and boundary conditions in k center dot p theory

Benny Lassen, M Willatzen, R. N. V. Melnik, L.C. Lew Yan Voon

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2 !!Citations (SciVal)

Sammanfattning

It is well known that the origin of one type of spurious solutions in multiband k(.)p theory is the failure to restrict the Fourier coefficients of the envelope functions to the first Brillouin zone. Often, the set of differential equations obtained is supplemented with interfacial boundary conditions derived by integrating the differential equations across the interface; however, this leads to a mathematically ill-posed problem as the envelope functions cannot simultaneously fulfill these boundary conditions and the requirement that the Fourier coefficients be restricted to the first Brillouin zone. We show, by way of an example, the origin of these spurious solutions and how to remove them.
Originalspråkengelska
Titel på gästpublikationPhysics of Semiconductors, Pts A and B
FörlagAmerican Institute of Physics (AIP)
Sidor393-394
Volym893
DOI
StatusPublished - 2007
Evenemang28th International Conference on the Physics of Semiconductors (ICPS-28) - Vienna, Österrike
Varaktighet: 2006 jul 242006 jul 28

Publikationsserier

Namn
Volym893
ISSN (tryckt)1551-7616
ISSN (elektroniskt)0094-243X

Konferens

Konferens28th International Conference on the Physics of Semiconductors (ICPS-28)
Land/TerritoriumÖsterrike
OrtVienna
Period2006/07/242006/07/28

Bibliografisk information

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002)

Ämnesklassifikation (UKÄ)

  • Fysik

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