RT Journal Article T1 A simple numerical-method for the determination of relativistic one-dimensional band structures A1 Méndez Martín, María Bianchi A1 Domínguez-Adame Acosta, Francisco AB A discretized form of the one-dimensional Dirac equation is solved to study relativistic band structures. Properties of periodic continued fractions are used to find the dispersion relation inside allowed bands. The Mathieu potential is considered and it is found that relativistic effects cause a reduction of the width of allowed bands and gaps. PB IOP Publishing LTD SN 0305-4470 YR 1991 FD 1991-04-07 LK https://hdl.handle.net/20.500.14352/58997 UL https://hdl.handle.net/20.500.14352/58997 LA eng NO © 1991 IOP Publishing Ltd. DS Docta Complutense RD 20 ene 2026