Browsing by Subject "Electron gas"
Now showing items 1-5 of 5
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Article
Investigation into the charge distribution and barrier profile tailoring in AlGaN/GaN double heterostructures by self-consistent Poisson-Schrödinger calculations and capacitance-voltage profiling
(2002)The two-dimensional electron gas (2DEG) distribution and conduction-band profile tailoring of the Al xGa 1-xN/GaN/Al yGa 1-yN/GaN double heterostructure (DH) has been studied in detail by self-consistent Poisson-Schrödinger ...
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Article
Non-peturbative density expansions for extended Coulomb systems
(2000)We present a general non-perturbative argument that combines the Pauli and virial theorems for a multicomponent translationally invariant Coulombic system of fermions at zero temperature, and which by an iteration procedure ...
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Article
Properties of Si-doped GaN and AlGaN/GaN heterostructures grown by RF-MBE on high resistivity Fe-doped GaN
(2006)Silicon-doped GaN epilayers and AlGaN/GaN heterostructures were developed by nitrogen plasma-assisted molecular beam epitaxy on high resistivity iron-doped GaN (0001) templates and their properties were investigated by ...
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Article
Surface passivation and conversion of SnO2 to SnS2 nanowires
(2015)SnO2 nanowires have been grown on Si(0 0 1) via the vapour-liquid-solid mechanism at 800 °C and then exposed to H2S between 300 and 600 °C. The SnS2/SnO2 nanowires obtained at 300 °C consist of tetragonal rutile SnO2 and ...
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Article
Surface passivation and conversion of SnO2 to SnS2 nanowires
(2015)SnO2 nanowires have been grown on Si(0 0 1) via the vapour-liquid-solid mechanism at 800 °C and then exposed to H2S between 300 and 600 °C. The SnS2/SnO2 nanowires obtained at 300 °C consist of tetragonal rutile SnO2 and ...