SciELO - Scientific Electronic Library Online

 
vol.59 número2Harmonic oscillator position eigenstates via application of an operator on the vacuumNinth grade students' mental representations of the refraction of light: didactic implications índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • No hay artículos similaresSimilares en SciELO

Compartir


Revista mexicana de física E

versión impresa ISSN 1870-3542

Resumen

ALVAREZ, Lydia. Introduction of the concepts of hole and effective mass using an alternative to the E-k diagram. Rev. mex. fís. E [online]. 2013, vol.59, n.2, pp.128-132. ISSN 1870-3542.

An alternative to the E-k diagram is proposed as a mean of teaching the concept of hole to undergraduate students who have never studied Quantum Mechanics. Some background on the application of Quantum Mechanics to crystalline solids is given in order to discuss the concept of effective mass and the concept of hole. Then, the so-called |p| - ν diagram is geometrically derived from the E-k diagram, using their critical points as a reference. Finally, the new diagram is used as part of a full explanation of the concept of hole and conclusions are given.

Palabras llave : Hole; effective mass; E-k diagram.

        · resumen en Español     · texto en Inglés     · Inglés ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons