Solid state physics deals with systems composed of atoms with strongly bound electrons.
The tunneling probability of each electron is determined by interactions that typically extend …

A tight-binding theoretical model which describes the vibration properties of a new type of
mechanical metamaterial, the coupled-resonator phononic metamaterial (CRPM), is …

The spectrum of a hexagonal ring is analysed using concepts of group theory and a tight-
binding model with first, second and third neighbours. The two doublets in the spectrum are …

In this work, the Poincaré map numerical method was successfully developed to solve the
fourth-order differential equation that describes the flexural vibrations of a beam, within the …

The phenomenon of tunnelling manifests itself in many branches of physics. It is generated
by the presence of turning points, where the wave undergoes a transition from cut-on to cut …

En esta tesis se estudia una estructura mecánica que llamamos molécula artificial elástica.
La molécula artificial está compuesta por 9 resonadores, en un arreglo de 3× 3, conectados …