DAVID
GONZALEZ ROBLEDO
Catedrático de Universidad
University of Sheffield
Sheffield, Reino UnidoPublicaciones en colaboración con investigadores/as de University of Sheffield (42)
2024
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Exploring the Implementation of GaAsBi Alloys as Strain-Reducing Layers in InAs/GaAs Quantum Dots
Nanomaterials, Vol. 14, Núm. 4
2023
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Exploring the formation of InAs(Bi)/GaAs QDs at two growth-temperature regimes under different Bi supply conditions
Applied Surface Science, Vol. 607
2019
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Modelling of bismuth segregation in InAsBi/InAs superlattices: Determination of the exchange energies
Applied Surface Science, Vol. 485, pp. 29-34
2015
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Bismuth concentration inhomogeneity in GaAsBi bulk and quantum well structures
Semiconductor Science and Technology, Vol. 30, Núm. 9
2014
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Bismuth incorporation and the role of ordering in GaAsBi/GaAs structures
Nanoscale Research Letters, Vol. 9, Núm. 1, pp. 1-8
2013
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Formation of tetragonal InBi clusters in InAsBi/InAs(100) heterostructures grown by molecular beam epitaxy
Applied Physics Express, Vol. 6, Núm. 11
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Photoluminescence enhancement of InAs(Bi) quantum dots by bi clustering
Applied Physics Express, Vol. 6, Núm. 4
2009
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Atomic scale high-angle annular dark field STEM analysis of the N configuration in dilute nitrides of GaAs
Physical Review B - Condensed Matter and Materials Physics, Vol. 80, Núm. 12
2008
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High resolution HAADF-STEM imaging analysis of N related defects in GaNAs quantum wells
Microscopy and Microanalysis
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Influence of the Growth Temperature on the Composition Fluctuations of GaInNAs/GaAs Quantum Wells
Springer Series in Materials Science (Springer Verlag), pp. 199-221
2007
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Kinetic considerations on the phase separation of GaInNAs quantum wells
Physica Status Solidi (C) Current Topics in Solid State Physics
2006
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Effect of the growth temperature in the composition fluctuation of GaInNAs/GaAs quantum wells
Microscopy and Microanalysis
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Role of elastic anisotropy in the vertical alignment of In(Ga)As quantum dot superlattices
Applied Physics Letters, Vol. 88, Núm. 19
2005
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An approach to the formation mechanism of the composition fluctuation in GaInNAs quantum wells
Semiconductor Science and Technology, Vol. 20, Núm. 10, pp. 1096-1102
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Characterization of structure and defects in dot-in-well laser structures
Materials Science and Engineering C, Vol. 25, Núm. 5-8, pp. 793-797
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Composition modulation in GaInNAs quantum wells: Comparison of experiment and theory
Journal of Applied Physics, Vol. 97, Núm. 7
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Critical barrier thickness for the formation of InGaAs/GaAs quantum dots
Materials Science and Engineering C, Vol. 25, Núm. 5-8, pp. 798-803
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Effect of annealing on anticorrelated InGaAs/GaAs quantum dots
Microscopy of Semiconducting Materials
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Effect of the growth parameters on the structure and morphology of InAs/InGaAs/GaAs DWELL quantum dot structures
Journal of Crystal Growth
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Influence of structure and defects on the performance of dot-in-well laser structures
Proceedings of SPIE - The International Society for Optical Engineering