Electronic Structures of Three-Dimensional Quantum Ring
Cui-Lan Zhao · Journal of Inner Mongolia University for the Nationalities · 2008
Electronic states of three-dimensional quantum ring are studied by solving precisely the time-independent Schrdinger equation.The numerical results indicate that if the outer radius and the height of quantum ring are given,the energy levels of the electron increase as the inner radius increases;if the inner radius and the height(or the outer radius) of quantum ring are given,the energy levels of the electron increase as the outer radius(or the height) decreases.and when the outer radius of quantum ring increases to a certain degree,the energy levels of the electron are not sensitively dependent on the outer radius.