An organic–inorganic hybrid ferroelectric with strong luminescence and high Curie temperature,CrystEngComm

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An organic–inorganic hybrid ferroelectric with strong luminescence and high Curie temperature
CrystEngComm ( IF 2.6 ) Pub Date : 2020/01/15 , DOI: 10.1039/c9ce01888c
Hanmei Fu _{1,

2,

3,

4,

5} , Chunli Jiang _{1,

2,

3,

4,

5} , Jie Lao _{1,

2,

3,

4,

5} , Chunhua Luo _{1,

2,

3,

4,

5} , Hechun Lin _{1,

2,

3,

4,

5} , Hui Peng _{1,

2,

3,

4,

5} , Chun-Gang Duan _{1,

2,

3,

4,

5}

Affiliation

The coexistence of ferroelectricity and luminescence in a material makes it a very interesting multifunctional material for fabricating new optoelectronic devices. As a single-component system with flexibility and structure tunability, organic–inorganic hybrid luminescent ferroelectrics are more attractive than previously reported rare-earth-doped ones. We herein report a new organic–inorganic hybrid ferroelectric, (C₁₀H₁₆N)₂MnBr₄, which exhibits ferroelectricity with a Curie temperature of 421 K and green-light emission with a high photoluminescence quantum yield (PL QY) of 88.52%. Furthermore, it shows excellent film-forming ability. The thin film with high quality can be easily prepared by a spin-coating method. These advantages make it have great potential application in optoelectronic devices.

中文翻译：

具有强发光和居里温度的有机-无机混合铁电体

材料中铁电和发光的共存使其成为制造新型光电器件的非常有趣的多功能材料。作为具有灵活性和结构可调性的单组分系统，有机-无机混合发光铁电体比以前报道的掺稀土的铁电体更具吸引力。我们在此报告了一种新的有机-无机混合铁电体，（C ₁₀ H ₁₆ N）₂ MnBr ₄，其具有居里温度为421 K的铁电，并且具有绿色发光，具有88.52％的高光致发光量子产率（PL QY）。此外，它显示出优异的成膜能力。高质量的薄膜可以通过旋涂法容易地制备。这些优点使其在光电器件中具有巨大的潜在应用。

更新日期：2020-02-24

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