Study of Ga_2O_3 Nanobelts Synthesized by the Thermal Annealing of GaN Powders

• Authors: Hyoun Kim , Nam Kim
• Languages of publication: EN

Abstracts

EN

We synthesized the uniform monoclinic gallium oxide (Ga_2O_3) nanobelts by a simple thermal annealing of GaN powders. The as-syn-thesized nanobelts were rectangular in cross-sectional shape with width ranging from 100 to 700 nm. The length direction of the nanobelt was along [010]. Photoluminescence measurement under excitation at 325 nm showed that the Ga_ 2O_3 nanobelts had a blue emission at around 454 nm.

Keywords

EN

81.07.-b; 81.05.Hd

Discipline

• 81.05.Hd: Other semiconductors
• 81.07.-b: Nanoscale materials and structures: fabrication and characterization(for structure of nanoscale materials, see 61.46.-w; for nanostructured materials in electrochemistry, see 82.45.Yz; see also 62.23.-c Structural classes of nanoscale systems in mechanical properties of condensed matter)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2005
• Volume: 107
• Issue: 2
• Pages: 346-350

Dates

published

2005-02

received

2004-08-22

Contributors

author

Hyoun Kim

• School of Materials Science and Engineering, Inha University, Incheon 402-751, Republic of Korea

author

Nam Kim

• School of Materials Science and Engineering, Inha University, Incheon 402-751, Republic of Korea

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Identifiers

DOI

10.12693/APhysPolA.107.346