Tin-based organic–inorganic metal halides with a reversible phase transition and thermochromic response

Abstract

Organic-inorganic hybrid metal halides are extensively studied since they have excellent photoelectric properties, diverse constituents, and tunable band gaps. However, most of the discoveries are random and lack of new...

Phase Transitions and Dynamics in Mixed Three- and Low-Dimensional Lead Halide Perovskites

“…The mixing effects and the dielectric response are also significantly understudied in the related lead-free families of hybrid materials such as tin halides, ,, antimony halides, , bismuth halides, − tellurium halides, and double (e.g., Ag/Bi) perovskites. − Many of these compounds undergo structural phase transitions related to the ordering-disordering phenomena and ferroelectric properties. Thus, one can expect a formation of similar frustrated phases in these materials upon mixing.…”

Multifunctional dielectric/optical response with broadband white light emission in a hybrid stannic halide crystal

“…S2 and S3, ESI †). 26,48 Furthermore, thermogravimetric analysis (TGA) was conducted to demonstrate the thermal stability of both compounds. The TGA curves reveal that the decomposition temperatures for (TMPA) 2 SnCl 6 and (TMPA) 2 SnBr 6 are 516 K and 505 K, respectively (Fig.…”

“…[20][21][22][23] In particular, luminescent dielectric switches have aroused great interest because they offer great potential in novel optoelectronic applications with switching fluorescence imaging, multi-level control and sensing. [24][25][26][27] Among them, white-light-emitting materials, as an attractive solution for the disadvantages of traditional incandescent and fluorescent lighting sources, are highly desired and have rarely been reported so far. 28 Inorganic materials have been the mainstream of research and applications of switchable dielectrics with various functions owing to their excellent performance and chemical stability with widespread recognition.…”

Manganese-Based Halogen Regulation Enhances Photoluminescence Efficiency Engineering

“…Consequently, the chemical design of organic–inorganic hybrids emerged as a focal point across diverse research fields. − Additionally, organic–inorganic hybrid halides are equally appealing due to their versatility, ease of synthesis, , structural tunability, , and optoelectronic properties. , They have demonstrated excellent performance in various properties including dielectricity, ferroelectricity, piezoelectricity, photoluminescence, thermochromism, and nonlinear optics. − Despite this, optimizing and enhancing the material performance poses challenges. It is also worth noting that the halogen modulation approach may also be used to explore more organic–inorganic hybrid compounds with remarkable aesthetics. − …”