Morphology-dependent third-order optical nonlinearity of a 2D Co-based metal-organic framework with a porphyrinic skeleton

Ru Jie Niu, Wen Fa Zhou, Yan Liu, Jun Yi Yang, Wen Hua Zhang, Jian Ping Lang, David J. Young

Research output: Contribution to journalArticleResearchpeer-review

Abstract

A two-dimensional (2D) Co-based metal-organic framework (MOF) with porphyrinic skeleton forms crystalline plates, flower-shaped clusters, and ultrathin films under optimized conditions, including the use of polyvinylpyrrolidone (PVP) as a surfactant. Ultrathin films demonstrate the best solution-based third-order nonlinear optical properties, featuring a nonlinear transmittance (T) value of 0.54, absorption coefficient (α 2 ) of 9.5 × 10 −10 m W −1 and second hyperpolarizability (γ) value of 1.37 × 10 −28 esu, which are slightly better than those of the flower-shaped clusters (T = 0.65, α 2 = 7.0 × 10 −10 m W −1 ; γ = 1.27 × 10 −28 esu), but marginally better than those of the crystalline thin plates (T = 0.94, α 2 = 2.4 × 10 −10 m W −1 ; γ = 0.24 × 10 −28 esu).

Original languageEnglish
Pages (from-to)4873-4876
Number of pages4
JournalChemical Communications
Volume55
Issue number33
DOIs
Publication statusPublished - 2 Apr 2019

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Ultrathin films
Metals
Crystalline materials
Povidone
Surface-Active Agents
Surface active agents
Optical properties

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Niu, Ru Jie ; Zhou, Wen Fa ; Liu, Yan ; Yang, Jun Yi ; Zhang, Wen Hua ; Lang, Jian Ping ; Young, David J. / Morphology-dependent third-order optical nonlinearity of a 2D Co-based metal-organic framework with a porphyrinic skeleton. In: Chemical Communications. 2019 ; Vol. 55, No. 33. pp. 4873-4876.
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abstract = "A two-dimensional (2D) Co-based metal-organic framework (MOF) with porphyrinic skeleton forms crystalline plates, flower-shaped clusters, and ultrathin films under optimized conditions, including the use of polyvinylpyrrolidone (PVP) as a surfactant. Ultrathin films demonstrate the best solution-based third-order nonlinear optical properties, featuring a nonlinear transmittance (T) value of 0.54, absorption coefficient (α 2 ) of 9.5 × 10 −10 m W −1 and second hyperpolarizability (γ) value of 1.37 × 10 −28 esu, which are slightly better than those of the flower-shaped clusters (T = 0.65, α 2 = 7.0 × 10 −10 m W −1 ; γ = 1.27 × 10 −28 esu), but marginally better than those of the crystalline thin plates (T = 0.94, α 2 = 2.4 × 10 −10 m W −1 ; γ = 0.24 × 10 −28 esu).",
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Morphology-dependent third-order optical nonlinearity of a 2D Co-based metal-organic framework with a porphyrinic skeleton. / Niu, Ru Jie; Zhou, Wen Fa; Liu, Yan; Yang, Jun Yi; Zhang, Wen Hua; Lang, Jian Ping; Young, David J.

In: Chemical Communications, Vol. 55, No. 33, 02.04.2019, p. 4873-4876.

Research output: Contribution to journalArticleResearchpeer-review

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AU - Young, David J.

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