Optical properties of transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals

Botao Wu; Jianrong Qiu; Nan Jiang; Shifeng Zhou; Jinjun Ren; Danping Chen; Xiongwei Jiang; Congshan Zhou

doi:10.1557/jmr.2007.0429

Optical properties of transparent alkali gallium silicate glass-ceramics containing Ni²⁺-doped β-Ga₂O₃ nanocrystals

Botao Wu, Jianrong Qiu, Nan Jiang, Shifeng Zhou, Jinjun Ren, Danping Chen, Xiongwei Jiang, Congshan Zhou

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

19 Scopus citations

Abstract

Broadband near-infrared (IR) luminescence in transparent alkali gallium silicate glass-ceramics containing Ni²⁺-doped β-Ga₂O₃ nanocrystals was observed. This broadband emission could be attributed to the ³T_2g (³F) → ³A_2g (³F) transition of octahedral Ni²⁺ ions in glass-ceramics. The full width at half-maximum (FWHM) of the near-IR luminescence and fluorescent lifetime of the glass-ceramic doped with 0.10 mol% NiO were 260 nm and ∼1220 μs, respectively. It is expected that transparent Ni²⁺ -doped β-Ga₂O₃ glass-ceramics with this broad near-IR emission and long fluorescent lifetime have potential applications as super-broadband optical amplification media.

Original language	English
Pages (from-to)	3410-3414
Number of pages	5
Journal	Journal of Materials Research
Volume	22
Issue number	12
DOIs	https://doi.org/10.1557/jmr.2007.0429
State	Published - Dec 2007
Externally published	Yes

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title = "Optical properties of transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals",

abstract = "Broadband near-infrared (IR) luminescence in transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals was observed. This broadband emission could be attributed to the 3T2g (3F) → 3A2g (3F) transition of octahedral Ni2+ ions in glass-ceramics. The full width at half-maximum (FWHM) of the near-IR luminescence and fluorescent lifetime of the glass-ceramic doped with 0.10 mol\% NiO were 260 nm and ∼1220 μs, respectively. It is expected that transparent Ni2+ -doped β-Ga2O3 glass-ceramics with this broad near-IR emission and long fluorescent lifetime have potential applications as super-broadband optical amplification media.",

author = "Botao Wu and Jianrong Qiu and Nan Jiang and Shifeng Zhou and Jinjun Ren and Danping Chen and Xiongwei Jiang and Congshan Zhou",

year = "2007",

month = dec,

doi = "10.1557/jmr.2007.0429",

language = "英语",

volume = "22",

pages = "3410--3414",

journal = "Journal of Materials Research",

issn = "0884-2914",

publisher = "Springer International Publishing AG",

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TY - JOUR

T1 - Optical properties of transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals

AU - Wu, Botao

AU - Qiu, Jianrong

AU - Jiang, Nan

AU - Zhou, Shifeng

AU - Ren, Jinjun

AU - Chen, Danping

AU - Jiang, Xiongwei

AU - Zhou, Congshan

PY - 2007/12

Y1 - 2007/12

N2 - Broadband near-infrared (IR) luminescence in transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals was observed. This broadband emission could be attributed to the 3T2g (3F) → 3A2g (3F) transition of octahedral Ni2+ ions in glass-ceramics. The full width at half-maximum (FWHM) of the near-IR luminescence and fluorescent lifetime of the glass-ceramic doped with 0.10 mol% NiO were 260 nm and ∼1220 μs, respectively. It is expected that transparent Ni2+ -doped β-Ga2O3 glass-ceramics with this broad near-IR emission and long fluorescent lifetime have potential applications as super-broadband optical amplification media.

AB - Broadband near-infrared (IR) luminescence in transparent alkali gallium silicate glass-ceramics containing Ni2+-doped β-Ga2O3 nanocrystals was observed. This broadband emission could be attributed to the 3T2g (3F) → 3A2g (3F) transition of octahedral Ni2+ ions in glass-ceramics. The full width at half-maximum (FWHM) of the near-IR luminescence and fluorescent lifetime of the glass-ceramic doped with 0.10 mol% NiO were 260 nm and ∼1220 μs, respectively. It is expected that transparent Ni2+ -doped β-Ga2O3 glass-ceramics with this broad near-IR emission and long fluorescent lifetime have potential applications as super-broadband optical amplification media.

UR - https://www.scopus.com/pages/publications/37549007111

U2 - 10.1557/jmr.2007.0429

DO - 10.1557/jmr.2007.0429

M3 - 文章

AN - SCOPUS:37549007111

SN - 0884-2914

VL - 22

SP - 3410

EP - 3414

JO - Journal of Materials Research

JF - Journal of Materials Research

IS - 12

ER -

Optical properties of transparent alkali gallium silicate glass-ceramics containing Ni²⁺-doped β-Ga₂O₃ nanocrystals

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