An organic–inorganic hybrid ferroelectric with strong luminescence and high Curie temperature. Issue 8 (6th February 2020)

• Record Type: Journal Article
• Authors: Fu, Hanmei; Jiang, Chunli; Lao, Jie; Luo, Chunhua; Lin, Hechun; Peng, Hui; Duan, Chun-Gang
• Is Part Of: CrystEngComm. Volume 22:Issue 8(2020)
• Page Start: 1436
• Page End: 1441
• Publication Date: 2020-02-06
• Subjects: Crystals -- Periodicals; Crystal growth -- Periodicals; Crystallography -- Periodicals; Cristaux -- Périodiques; Cristaux -- Croissance -- Périodiques; Cristallographie -- Périodiques; 548
• DOI: 10.1039/c9ce01888c
• Languages: English
• ISSNs: 1466-8033

Abstract

Abstract : A luminescent organic–inorganic ferroelectric, with a high Curie temperature (421 K), a high PL QY (88.52%) and excellent film forming ability, can be regarded as a very interesting multifunctional material for fabricating new optoelectronic devices. Abstract : 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, (C10 H16 N)2 MnBr4, 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.