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Studies from Trakya University Reveal New Findings on Low Dimensional Structures (Hydrogenic donor in asymmetric AlxLGa1-xLAs/GaAs/AlxRGa1-xRAs...

July 22, 2014

Studies from Trakya University Reveal New Findings on Low Dimensional Structures (Hydrogenic donor in asymmetric AlxLGa1-xLAs/GaAs/AlxRGa1-xRAs quantum wells)

By a News Reporter-Staff News Editor at Physics Week -- Investigators publish new report on Low Dimensional Structures. According to news reporting from Edirne, Turkey, by VerticalNews journalists, research stated, "In this work we study the effects of barrier height ratio V-L/V-R on asymmetric AlxLGa1-xLAs/GaAs/AlxRGa1-xRAs quantum wells in absence of external influences."

The news correspondents obtained a quote from the research from Trakya University, "We use a variational method within the effective mass approximation to observe the effects of the barrier height ratio. It has been observed that the binding energy of the impurity, the expectation value of the electron-impurity distance along the z-direction, density of impurity states, and edge binding energy difference depend strongly on the barrier height ratio."

According to the news reporters, the research concluded: "Furthermore we present new curves that analyze the binding energy of asymmetric quantum wells as functions of barrier height ratio."

For more information on this research see: Hydrogenic donor in asymmetric AlxLGa1-xLAs/GaAs/AlxRGa1-xRAs quantum wells. Physica E-Low-Dimensional Systems & Nanostructures, 2014;60():196-199. Physica E-Low-Dimensional Systems & Nanostructures can be contacted at: Elsevier Science Bv, PO Box 211, 1000 Ae Amsterdam, Netherlands.

Our news journalists report that additional information may be obtained by contacting H. Akbas, Trakya University, Dept. of Math, TR-22030 Edirne, Turkey. Additional authors for this research include C. Dane, I. Erdogan and O. Akankan.

Keywords for this news article include: Edirne, Turkey, Eurasia, Low Dimensional Structures

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Source: Physics Week

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