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Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/20404
Description: We have observed an “above band-gap” Urbach like characteristic for gallium nitride films (at the high energy side of the band-edge). A combination of X-ray diffraction, secondary ion mass spectroscop ... More
Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/27100
Description: ZnO layers have been grown by atomic layer epitaxy using a gas flow version of the technique. ZnO films have been obtained from either a double exchange chemical reaction, a single exchange reaction, ... More
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Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/29412
Description: Cathodoluminesence (CL) studies were performed for GaSb self-assembled quantum dots grown by atmospheric pressure metalorganic chemical vapour deposition on GaAs substrates. The evolution of quantum d ... More
Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/29437
Description: A mutilayer structure of self-assembled GaSb/GaAs quantum dots (QDs) has been grown for the first time by metalorganic chemical vapor deposition (MOCVD) in the Stranski–Krastanow (S–K) growth mode. Ev ... More
Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/40469
Description: UV Raman and absorption measurements plots are used to demonstrate the improvement for InN samples following removal of a surface oxide by 1.0 M HCl etching. An increase in Raman spectra signal streng ... More
Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/27110
Description: The extent of oxidation and growth derived oxygen contamination for Al₀.₀₅Ga₀.₉₅Sb grown by metalorganic chemical vapour deposition (MOCVD) were systematically investigated by X-ray photoelectron spec ... More
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Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/16153
Description: The grain size for polycrystalline GaN, grown in low-temperature gallium-rich conditions, is shown to be correlated to the oxygen content of the films. Films with lower oxygen content were observed to ... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26687
Description: Dimethyltelluride has been used as a dopant source for GaSb epilayers grown by atmospheric pressure MOCVD (Metalorganic Chemical Vapour Deposition). Schottky diodes were fabricated using Al barriers a ... More
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Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26719
Description: Polycrystalline GaN has been grown by remote plasma enhanced laser induced chemical vapour deposition on soda lime glass substrates using ZnO buffer layer. The high compliance of the ZnO has allowed r ... More
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Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26697
Description: Growth of microcrystalline GaN films by microwave plasma assisted laser-induced chemical vapour deposition has been studied in the temperature range of 525°C - 650°C for growth on sapphire and silicon ... More
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Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26708
Description: We report results for optical spectroscopy of GaSb self assembled quantum dots (QDs) grown by metalorganic chemical vapour deposition (MOCVD) on GaAs substrates. We examined the QD emission by room te ... More
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Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/40380
Description: Remote plasma enhanced-laser-induced chemical vapor deposition was used to grow gallium nitride films on zinc oxide buffer layers deposited by atomic layer epitaxy on soda lime glass. Freestanding lay ... More
Reviewed: Reviewed
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