Infrared femtosecond laser-induced great enhancement of ultraviolet luminescence of ZnO two-dimensional nanostructures

Jia Pan; Tianqing Jia; Xin Jia; Donghai Feng; Shian Zhang; Zhenrong Sun; Jianrong Qiu

doi:10.1007/s00339-014-8651-5

Infrared femtosecond laser-induced great enhancement of ultraviolet luminescence of ZnO two-dimensional nanostructures

Jia Pan
, Tianqing Jia^*
, Xin Jia
, Donghai Feng
, Shian Zhang
, Zhenrong Sun
, Jianrong Qiu

^*Corresponding author for this work

Institute for Advanced Study in Precision Spectroscopy

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

5 Scopus citations

Abstract

Two-dimensional (2D) complex nanostructures on the surface of ZnO crystal are fabricated by the interference of three 800 nm fs laser beams. The 2D nanostructures exhibit a great enhancement of UV emission excited by infrared fs laser with central wavelengths ranging from 1,200 nm to 2,000 nm. We propose that the defect states in the band gap of 2D nanostructures induced by 800 nm fs laser ablation cause the great enhancement of UV emission. We make theoretical calculations and explain well with the experimental results.

Original language	English
Pages (from-to)	1923-1932
Number of pages	10
Journal	Applied Physics A: Materials Science and Processing
Volume	117
Issue number	4
DOIs	https://doi.org/10.1007/s00339-014-8651-5
State	Published - 18 Nov 2014

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title = "Infrared femtosecond laser-induced great enhancement of ultraviolet luminescence of ZnO two-dimensional nanostructures",

abstract = "Two-dimensional (2D) complex nanostructures on the surface of ZnO crystal are fabricated by the interference of three 800 nm fs laser beams. The 2D nanostructures exhibit a great enhancement of UV emission excited by infrared fs laser with central wavelengths ranging from 1,200 nm to 2,000 nm. We propose that the defect states in the band gap of 2D nanostructures induced by 800 nm fs laser ablation cause the great enhancement of UV emission. We make theoretical calculations and explain well with the experimental results.",

author = "Jia Pan and Tianqing Jia and Xin Jia and Donghai Feng and Shian Zhang and Zhenrong Sun and Jianrong Qiu",

note = "Publisher Copyright: {\textcopyright} 2014, Springer-Verlag Berlin Heidelberg.",

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doi = "10.1007/s00339-014-8651-5",

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T1 - Infrared femtosecond laser-induced great enhancement of ultraviolet luminescence of ZnO two-dimensional nanostructures

AU - Pan, Jia

AU - Jia, Tianqing

AU - Jia, Xin

AU - Feng, Donghai

AU - Zhang, Shian

AU - Sun, Zhenrong

AU - Qiu, Jianrong

PY - 2014/11/18

Y1 - 2014/11/18

N2 - Two-dimensional (2D) complex nanostructures on the surface of ZnO crystal are fabricated by the interference of three 800 nm fs laser beams. The 2D nanostructures exhibit a great enhancement of UV emission excited by infrared fs laser with central wavelengths ranging from 1,200 nm to 2,000 nm. We propose that the defect states in the band gap of 2D nanostructures induced by 800 nm fs laser ablation cause the great enhancement of UV emission. We make theoretical calculations and explain well with the experimental results.

AB - Two-dimensional (2D) complex nanostructures on the surface of ZnO crystal are fabricated by the interference of three 800 nm fs laser beams. The 2D nanostructures exhibit a great enhancement of UV emission excited by infrared fs laser with central wavelengths ranging from 1,200 nm to 2,000 nm. We propose that the defect states in the band gap of 2D nanostructures induced by 800 nm fs laser ablation cause the great enhancement of UV emission. We make theoretical calculations and explain well with the experimental results.

UR - https://www.scopus.com/pages/publications/84911808226

U2 - 10.1007/s00339-014-8651-5

DO - 10.1007/s00339-014-8651-5

M3 - 文章

AN - SCOPUS:84911808226

SN - 0947-8396

VL - 117

SP - 1923

EP - 1932

JO - Applied Physics A: Materials Science and Processing

JF - Applied Physics A: Materials Science and Processing

IS - 4

ER -

Infrared femtosecond laser-induced great enhancement of ultraviolet luminescence of ZnO two-dimensional nanostructures

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