Search Results - "El jani, B."
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Thermodynamic approach of AlGaN MOVPE growth at atmospheric pressure
Published in Indian journal of physics (05-09-2019)“…Al x Ga 1-x N epilayers were grown on GaN/sapphire substrate by metalorganic vapor-phase epitaxy (MOVPE) at atmospheric pressure. Different trimethylaluminum…”
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2
Bismuth catalyzed growth of GaAsBi nanowires by metalorganic vapor phase epitaxy
Published in Materials letters (01-08-2015)“…We report the synthesis of GaAsBi nanowires using Bi as catalyst. Nanoislands of bismuth are grown on GaAs substrates by atmospheric pressure metalorganic…”
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3
Oxidation of bismuth nanodroplets deposit on GaAs substrate
Published in Applied physics. A, Materials science & processing (01-09-2013)“…Bismuth nanodroplets on GaAs substrate were obtained by metalorganic vapor phase epitaxy (MOVPE). New products have been synthesized when Bi nanodroplets are…”
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4
Effect of growth temperature and GaAs substrate misorientation on the morphology of InAsBi nanoislands grown by metalorganic vapor phase epitaxy
Published in Applied surface science (01-02-2014)“…•The growth of InAsBi nanoislands by MOVPE is investigated.•The influence of growth temperature on the surface morphologies of InAsBi nanoislands has been…”
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Journal Article Conference Proceeding -
5
Stress and density of defects in Si-doped GaN
Published in Physica status solidi. A, Applications and materials science (01-06-2006)“…We report a study by photoluminescence (PL), Raman scattering, and highly resolved X‐ray diffraction (HRXRD) of a series of Si‐doped n‐type GaN layers grown by…”
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6
AP-MOVPE of thin GaAs1-xBix alloys
Published in Journal of crystal growth (01-10-2006)“…GaAs1-xBix alloy was grown by atmospheric-pressure metalorganic vapour-phase epitaxy using a horizontal reactor. GaAs1-xBix epilayers were elaborated on…”
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7
High resolution X-ray diffraction of GaN grown on Si (1 1 1) by MOVPE
Published in Applied surface science (31-10-2006)“…High temperature GaN layers have been grown on Si (1 1 1) substrate by metalorganic vapor phase epitaxy (MOVPE). AlN was used as a buffer layer and studied as…”
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Journal Article Conference Proceeding -
8
In situ optical monitoring of the decomposition of GaN thin films
Published in Journal of crystal growth (01-05-1999)“…The GaN thermal decomposition versus the annealing ambient (H 2, N 2+H 2, H 2+NH 3), is investigated in an atmospheric pressure metalorganic vapour phase…”
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9
Modeling of laser reflectance evolution during metalorganic vapor phase epitaxy growth of GaN using SiN treatment
Published in Applied surface science (31-10-2006)“…We present the simulation of laser reflectance measurements performed during GaN growth by metalorganic vapor phase epitaxy (MOVPE). We used the scattering…”
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Journal Article Conference Proceeding -
10
Laser-reflectometry monitoring of the GaN growth by MOVPE using SiN treatment: study and simulation
Published in Physica status solidi. A, Applications and materials science (01-10-2005)“…The SiN treatment of the sapphire substrate for GaN growth induces a spectacular effect on the in situ reflectometry monitoring signal. Different growth modes…”
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11
Surface analysis of different oriented GaAs substrates annealed under bismuth flow
Published in Journal of crystal growth (01-03-2007)“…Several orientations of GaAs substrates, including (1 0 0), (4 1 1), (1 1 1) and (5 1 1) have been annealed in a metalorganic vapour phase epitaxy (MOVPE)…”
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12
Influence of silane flow on MOVPE grown GaN on sapphire substrate by an in situ SiN treatment
Published in Materials science & engineering. B, Solid-state materials for advanced technology (25-07-2004)“…In this paper, the influence of silane flow on metalorganic vapour phase epitaxy (MOVPE) grown GaN on sapphire substrate by an in situ SiN treatment has been…”
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13
Effect of growth conditions on the Al composition and optical properties of AlxGa1−xN layers grown by atmospheric-pressure metal organic vapor phase epitaxy
Published in Thin solid films (30-05-2017)“…The effect of growth conditions on the Al composition and optical properties of AlxGa1−xN layers grown by atmospheric-pressure metal organic vapor phase…”
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14
Study of Surface and Interface Roughness of GaN-Based Films Using Spectral Reflectance Measurements
Published in Journal of electronic materials (01-10-2015)“…GaN films were grown using SiN treatment of sapphire substrate by metalorganic vapor-phase epitaxy in a home-made vertical reactor at atmospheric pressure. The…”
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15
MOVPE growth of InAsBi/InAs/GaAs heterostructure analyzed by in situ spectral reflectance
Published in Journal of materials science. Materials in electronics (01-06-2017)“…InAsBi/InAs heterostructures were elaborated on semi-insulating GaAs substrate by atmospheric pressure metalorganic vapor phase epitaxy. Spectral reflectance…”
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16
Effect of SiN treatment on GaN epilayer quality
Published in Physica status solidi. A, Applied research (01-02-2004)“…High‐temperature GaN films were grown at 1120 °C and 1080 °C by atmospheric pressure metalorganic vapor phase epitaxy on silicon nitride (SiN)‐treated sapphire…”
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17
Statistical analysis of vanadium in gallium arsenide
Published in Physica status solidi. A, Applications and materials science (01-11-2005)“…The electrical properties of vanadium‐doped GaAs grown by metalorganic vapor phase epitaxy were studied between 77 and 300 K. The temperature‐dependent…”
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18
Stark effect in GaNAsBi/GaAs quantum wells operating at 1.55μm
Published in Thin solid films (30-04-2015)“…The effect of an applied stationary electric field on the band structure of GaNAsBi/GaAs quantum wells has been investigated using self-consistent calculation…”
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19
Photoreflectance characterization of vanadium-doped GaAs layers grown by metalorganic vapor phase epitaxy
Published in Materials science in semiconductor processing (01-03-2015)“…We characterized the vanadium-doped (GaAs:V) layers grown on GaAs substrate by metalorganic vapor phase epitaxy. The conductivity of the samples is checked by…”
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20
Photoreflectance investigation of exciton-acoustic phonon scattering in GaN grown by MOVPE
Published in Solid state sciences (01-04-2016)“…In this paper, we report a systematic investigation of the near band edge (NBE) excitonic states in GaN using low temperature photoluminescence (PL) and…”
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