| Summary: | 碩士 === 國立高雄師範大學 === 物理學系 === 86 === The aim of the research is to explore the periodic potential
well and the electric quality of quassi-periodic potential well.
We use Transfer-Matrixmethod to search the solution of
Schrodiger equation of Fibonacci and Thue-Morsequassi-periodic
superlattice. By doing so,we derive the energy and wave
functionof moving electron in quantum well. Besides,we also
calculate the extra electricfield's influence on the
transferation of quassi-periodic potential well. Acc-ording to
result of the calculation, we find that the electron of quassi-
periodic,influenced by the addition to electric field,changes
its wave function phase and confine its position. In order to
understand the change of electror,which is influenced by the
extraelectric field in quassi-periodic superlattice.we system
adically calculateperiodic superlattice potential well,and
explore. The influences of the chenge ofthe width and depth of
and width and hight of potential barrier in the potentialwell
structure on electron.According to result of calculation,we
presume thatowing to the addition of electron of electric field,
electric changes electron'stunnelling and interferring
resorance abilities. Therefore,they probably cause the change
of electron's confined position in the periodic potential well.
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