DOI: 10.1063/1.1883713. Cathodoluminescence from β-Ga2O3 nanowires

Cathodoluminescence from β-Ga2O3 nanowires

10.1063/1.1883713

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

β - Ga 2 O 3 nano- and microwires with diameters ranging from tens of nanometers to about one micron and lengths of up to tens of microns, have been obtained by sintering Ga2O3 powder under argon flow. The structures have been investigated by cathodoluminescence in the scanning electron microscope. The samples showed the violet-blue emission characteristic of Ga2O3 and a red emission at 1.73 eV dominant in the nanowires and other nano- and microstructures formed during the sintering treatment. At temperatures below 210 K, this band exhibits sharp peaks separated by 20 meV. This observation suggests the exchange of phonons in the recombination process.

Bibliography

Nogales, E., MÃ©ndez, B., & Piqueras, J. (2005). Cathodoluminescence from Î²-Ga2O3 nanowires. Applied Physics Letters, 86(11).

Authors 3

E. Nogales (first)
B. Méndez (additional)
J. Piqueras (additional)

References 14 Referenced 92

10.1126/science.1058120 / Science (2001)
10.1016/S0022-3697(98)00047-X / J. Phys. Chem. Solids (1998)
10.1103/PhysRevB.69.075304 / Phys. Rev. B (2004)
10.1016/S0038-1098(02)00539-2 / Solid State Commun. (2002)
{'key': '2023080502081034300_c5', 'first-page': 'DD9', 'volume': '755', 'year': '2003', 'journal-title': 'Mater. Res. Soc. Symp. Proc.'} / Mater. Res. Soc. Symp. Proc. (2003)
10.1063/1.1435073 / Appl. Phys. Lett. (2002)
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{'volume-title': 'Cathodoluminescence Microscopy of Inorganic Solids', 'year': '1990', 'key': '2023080502081034300_c11'} / Cathodoluminescence Microscopy of Inorganic Solids (1990)
10.1063/1.1507835 / Appl. Phys. Lett. (2002)
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Dates

Type	When
Created	20 years, 5 months ago (March 10, 2005, 5:44 a.m.)
Deposited	2 years, 1 month ago (Aug. 4, 2023, 10:14 p.m.)
Indexed	1 month ago (Aug. 2, 2025, 12:52 a.m.)
Issued	20 years, 5 months ago (March 10, 2005)
Published	20 years, 5 months ago (March 10, 2005)
Published Online	20 years, 5 months ago (March 10, 2005)
Published Print	20 years, 5 months ago (March 14, 2005)

Funders 0

None

BibTeX

@article{Nogales_2005, title={Cathodoluminescence from β-Ga2O3 nanowires}, volume={86}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1883713}, DOI={10.1063/1.1883713}, number={11}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Nogales, E. and Méndez, B. and Piqueras, J.}, year={2005}, month=mar }

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