2010
DOI: 10.1016/j.jallcom.2010.05.049
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Nitrogen-electronegativity-induced bowing character in ternary zincblende Ga1−xInxN alloys

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Cited by 10 publications
(5 citation statements)
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“…Larger VBO yields confinements of both hole and electron and thus yields larger band‐gap energy. For the same well thickness, E g decreases with the increase of indium content in the well as a result of the bowing character of the GaInN alloy 13. Furthermore, in all panels of Fig.…”
Section: Resultsmentioning
confidence: 64%
See 1 more Smart Citation
“…Larger VBO yields confinements of both hole and electron and thus yields larger band‐gap energy. For the same well thickness, E g decreases with the increase of indium content in the well as a result of the bowing character of the GaInN alloy 13. Furthermore, in all panels of Fig.…”
Section: Resultsmentioning
confidence: 64%
“…Figure 4 displays the TB results of E g versus indium content, x , for two SQWs: N w = 1 ML and N w = 2 MLs, shown in full circles and full squares, respectively. Furthermore, based on the idea of existence of Stokes shift in the Ga 1 − x In x N ternary alloys, which can reach even an energy difference of about Δ E ≈ 200 meV in case of a single crystal alloy with x = 0.5 13, then we have accounted such effect by including error bars into the bowing parameters. Meanwhile, one should make sure to exclude any anti‐bowing effects.…”
Section: Resultsmentioning
confidence: 99%
“…This method provides a qualitative explanation of most of the features in the band gap bowing of an alloy. [9]. The Vegard's law has been assumed for the calculation of the lattice constant [10].…”
Section: Calculation Methodsmentioning
confidence: 99%
“…Generally, electronic structure (or surface states) can be controlled by the bonding property, element electronegativity or density of free electron. Therefore, in this study, two elements with obviously different atomic properties are selected for the doping strategy, in which N atom possesses extremely high electronegativity (3.04, Pauling's scale), which could substitute C (electronegativity: 2.55) atom in MoC and reshape the band structure, [30][31][32][33] whereas, Pt atom with highly dislocated outer layer electron (delocalized 6sp-or 5d-orbitals) could replace the Mo atom, for dislocation of surface band structure and bringing in the surface state near E F . We name this electronic structure tuning method free electron-electronegativity coupling effect.…”
Section: Band Structure Prediction and Catalyst Structure Investigationmentioning
confidence: 99%