Laser doping of Sb into ZnO nanowires in the Sb nanoparticle-dispersed liquid

Hirotaka Kawahara; Tetsuya Shimogaki; Mitsuhiro Higashihata; Hiroshi Ikenoue; Daisuke Nakamura; Tatsuo Okada

doi:10.1007/s00340-015-6062-8

Laser doping of Sb into ZnO nanowires in the Sb nanoparticle-dispersed liquid

Hirotaka Kawahara, Tetsuya Shimogaki, Mitsuhiro Higashihata, Hiroshi Ikenoue, Daisuke Nakamura, Tatsuo Okada

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We succeed in fabricating Sb-doped ZnO nanowires by laser doping using Sb nanoparticles (Sb NPs). Vertically aligned ZnO nanowires with a diameter of 100 nm were synthesized by the nanoparticles-assisted pulsed laser deposition. Sb NPs were prepared by laser ablation in liquid. The average size of 50 nm Sb NPs was successfully fabricated by laser ablation in ethanol. Subsequently, laser doping was performed by irradiating Nd:YAG laser beam (355 nm) in Sb-dispersed ethanol. After laser doping, the tip of ZnO nanowires was slightly deformed into spherical shape by laser heating. A rectifying property with a threshold voltage of 4.5 V was observed between n-type ZnO nanowires and Sb-doped ZnO nanowires.

Original language	English
Pages (from-to)	463-467
Number of pages	5
Journal	Applied Physics B: Lasers and Optics
Volume	119
Issue number	3
DOIs	https://doi.org/10.1007/s00340-015-6062-8
Publication status	Published - Jun 22 2015

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)
Physics and Astronomy(all)

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title = "Laser doping of Sb into ZnO nanowires in the Sb nanoparticle-dispersed liquid",

abstract = "We succeed in fabricating Sb-doped ZnO nanowires by laser doping using Sb nanoparticles (Sb NPs). Vertically aligned ZnO nanowires with a diameter of 100 nm were synthesized by the nanoparticles-assisted pulsed laser deposition. Sb NPs were prepared by laser ablation in liquid. The average size of 50 nm Sb NPs was successfully fabricated by laser ablation in ethanol. Subsequently, laser doping was performed by irradiating Nd:YAG laser beam (355 nm) in Sb-dispersed ethanol. After laser doping, the tip of ZnO nanowires was slightly deformed into spherical shape by laser heating. A rectifying property with a threshold voltage of 4.5 V was observed between n-type ZnO nanowires and Sb-doped ZnO nanowires.",

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T1 - Laser doping of Sb into ZnO nanowires in the Sb nanoparticle-dispersed liquid

AU - Kawahara, Hirotaka

AU - Shimogaki, Tetsuya

AU - Higashihata, Mitsuhiro

AU - Ikenoue, Hiroshi

AU - Nakamura, Daisuke

AU - Okada, Tatsuo

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N2 - We succeed in fabricating Sb-doped ZnO nanowires by laser doping using Sb nanoparticles (Sb NPs). Vertically aligned ZnO nanowires with a diameter of 100 nm were synthesized by the nanoparticles-assisted pulsed laser deposition. Sb NPs were prepared by laser ablation in liquid. The average size of 50 nm Sb NPs was successfully fabricated by laser ablation in ethanol. Subsequently, laser doping was performed by irradiating Nd:YAG laser beam (355 nm) in Sb-dispersed ethanol. After laser doping, the tip of ZnO nanowires was slightly deformed into spherical shape by laser heating. A rectifying property with a threshold voltage of 4.5 V was observed between n-type ZnO nanowires and Sb-doped ZnO nanowires.

AB - We succeed in fabricating Sb-doped ZnO nanowires by laser doping using Sb nanoparticles (Sb NPs). Vertically aligned ZnO nanowires with a diameter of 100 nm were synthesized by the nanoparticles-assisted pulsed laser deposition. Sb NPs were prepared by laser ablation in liquid. The average size of 50 nm Sb NPs was successfully fabricated by laser ablation in ethanol. Subsequently, laser doping was performed by irradiating Nd:YAG laser beam (355 nm) in Sb-dispersed ethanol. After laser doping, the tip of ZnO nanowires was slightly deformed into spherical shape by laser heating. A rectifying property with a threshold voltage of 4.5 V was observed between n-type ZnO nanowires and Sb-doped ZnO nanowires.

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