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J. Grandal
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Journal Articles

Growth modes and chemical-phase separation in GaP1−xNx layers grown by chemical beam epitaxy on GaP/Si(001)

K. Ben Saddik, S. Fernández-Garrido, R. Volkov, J. Grandal, N. Borgardt, B. J. García
Journal: Journal of Applied Physics
J. Appl. Phys. 134, 175703 (2023)
https://doi.org/10.1063/5.0173748
Published: November 2023
View article titled, Growth modes and chemical-phase separation in GaP<sub>1−<em>x</em></sub>N<sub><em>x</em></sub> layers grown by chemical beam epitaxy on GaP/Si(001)
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Journal Articles

Effect of different buffer layers on the quality of InGaN layers grown on Si

V. J. Gómez, J. Grandal, A. Núñez-Cascajero, F. B. Naranjo, M. Varela, M. A. Sánchez-García, E. Calleja
Journal: AIP Advances
AIP Advances 8, 105026 (2018)
https://doi.org/10.1063/1.5046756
Published: October 2018
View article titled, Effect of different buffer layers on the quality of InGaN layers grown on Si
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Journal Articles

Exciton recombination at crystal-phase quantum rings in GaAs/InxGa1−xAs core/multishell nanowires

P. Corfdir, R. B. Lewis, O. Marquardt, H. Küpers, J. Grandal, E. Dimakis, A. Trampert, L. Geelhaar, O. Brandt, R. T. Phillips
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 082107 (2016)
https://doi.org/10.1063/1.4961245
Published: August 2016
View article titled, Exciton recombination at crystal-phase quantum rings in GaAs/In<sub><em>x</em></sub>Ga<sub>1−</sub><sub><em>x</em></sub>As core/multishell nanowires
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Journal Articles

Decoupling single nanowire mobilities limited by surface scattering and bulk impurity scattering

D. R. Khanal, A. X. Levander, K. M. Yu, Z. Liliental-Weber, W. Walukiewicz, J. Grandal, M. A. Sánchez-García, E. Calleja, J. Wu
Journal: Journal of Applied Physics
J. Appl. Phys. 110, 033705 (2011)
https://doi.org/10.1063/1.3611032
Published: August 2011
View article titled, Decoupling single nanowire mobilities limited by surface scattering and bulk impurity scattering
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Journal Articles

Radiative defects in GaN nanocolumns: Correlation with growth conditions and sample morphology

P. Lefebvre, S. Fernández-Garrido, J. Grandal, J. Ristić, M.-A. Sánchez-García, E. Calleja
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 083104 (2011)
https://doi.org/10.1063/1.3556643
Published: February 2011
View article titled, Radiative defects in GaN nanocolumns: Correlation with growth conditions and sample morphology
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Journal Articles

InN/InGaN multiple quantum wells emitting at 1.5   μ m grown by molecular beam epitaxy

J. Grandal, J. Pereiro, A. Bengoechea-Encabo, S. Fernández-Garrido, M. A. Sánchez-García, E. Muñoz, E. Calleja, E. Luna, A. Trampert
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 061901 (2011)
https://doi.org/10.1063/1.3552195
Published: February 2011
View article titled, InN/InGaN multiple quantum wells emitting at 1.5   μ m grown by molecular beam epitaxy
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Journal Articles

Electron Accumulation Layers in InN Nanocolumns Studied by Raman Scattering

E. Gallardo, S. Lazić, J. M. Calleja, F. Agulló‐Rueda, J. Grandal, M. A. Sánchez‐García, E. Calleja
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1199, 325–326 (2010)
https://doi.org/10.1063/1.3295433
Published: January 2010
View article titled, Electron Accumulation Layers in InN Nanocolumns Studied by Raman Scattering
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Journal Articles

A growth diagram for plasma-assisted molecular beam epitaxy of GaN nanocolumns on Si(111)

S. Fernández-Garrido, J. Grandal, E. Calleja, M. A. Sánchez-García, D. López-Romero
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 126102 (2009)
https://doi.org/10.1063/1.3267151
Published: December 2009
View article titled, A growth diagram for plasma-assisted molecular beam epitaxy of GaN nanocolumns on Si(111)
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Journal Articles

Determining surface Fermi level pinning position of InN nanowires using electrolyte gating

D. R. Khanal, W. Walukiewicz, J. Grandal, E. Calleja, J. Wu
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 173114 (2009)
https://doi.org/10.1063/1.3255010
Published: October 2009
View article titled, Determining surface Fermi level pinning position of InN nanowires using electrolyte gating
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Journal Articles

Direct immobilization of enzymes in GaN and InN nanocolumns: The urease case study

N. Sofikiti, N. Chaniotakis, J. Grandal, M. Utrera, M. A. Sanchez-Garcia, E. Calleja, E. Iliopoulos, A. Georgakilas
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 113701 (2009)
https://doi.org/10.1063/1.3227888
Published: September 2009
View article titled, Direct immobilization of enzymes in GaN and InN nanocolumns: The urease case study
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Journal Articles

Erratum: “InN nanocolumns grown by plasma-assisted molecular beam epitaxy on A -plane GaN templates” [Appl. Phys. Lett. 94, 221908 (2009)]

J. Grandal, M. A. Sánchez-García, E. Calleja, E. Gallardo, J. M. Calleja, E. Luna, A. Trampert, U. Jahn
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 029901 (2009)
https://doi.org/10.1063/1.3179155
Published: July 2009
View article titled, Erratum: “InN nanocolumns grown by plasma-assisted molecular beam epitaxy on A -plane GaN templates” [Appl. Phys. Lett. 94, 221908 (2009)]
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Journal Articles

InN nanocolumns grown by plasma-assisted molecular beam epitaxy on A -plane GaN templates

J. Grandal, M. A. Sánchez-García, E. Calleja, E. Gallardo, J. M. Calleja, E. Luna, A. Trampert, A. Jahn
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 221908 (2009)
https://doi.org/10.1063/1.3151824
Published: June 2009
View article titled, InN nanocolumns grown by plasma-assisted molecular beam epitaxy on A -plane GaN templates
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Journal Articles

Band bending at the surfaces of In-rich InGaN alloys

L. R. Bailey, T. D. Veal, P. D. C. King, C. F. McConville, J. Pereiro, J. Grandal, M. A. Sánchez-García, E. Muñoz, E. Calleja
Journal: Journal of Applied Physics
J. Appl. Phys. 104, 113716 (2008)
https://doi.org/10.1063/1.3033373
Published: December 2008
View article titled, Band bending at the surfaces of In-rich InGaN alloys
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Journal Articles

Accommodation mechanism of InN nanocolumns grown on Si(111) substrates by molecular beam epitaxy

J. Grandal, M. A. Sánchez-García, E. Calleja, E. Luna, A. Trampert
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 021902 (2007)
https://doi.org/10.1063/1.2756293
Published: July 2007
View article titled, Accommodation mechanism of InN nanocolumns grown on Si(111) substrates by molecular beam epitaxy
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Journal Articles

Evidence of electron accumulation at nonpolar surfaces of InN nanocolumns

E. Calleja, J. Grandal, M. A. Sánchez-García, M. Niebelschütz, V. Cimalla, O. Ambacher
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 262110 (2007)
https://doi.org/10.1063/1.2749871
Published: June 2007
View article titled, Evidence of electron accumulation at nonpolar surfaces of InN nanocolumns
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Journal Articles

Coupled Longitudinal Optical Phonon‐Plasmon Modes in InN Nanocolumns

S. Lazić, J. M. Calleja, F. Agulló‐Rueda, M. A. Sánchez‐García, J. Grandal, E. Calleja, A. Trampert
Journal: AIP Conference Proceedings
AIP Conf. Proc. 893, 287–288 (2007)
https://doi.org/10.1063/1.2729880
Published: April 2007
View article titled, Coupled Longitudinal Optical Phonon‐Plasmon Modes in InN Nanocolumns
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