Thermochromism of a novel organic compound in the solid state via crystal-to-crystal transformation

Reversible luminescence thermochromism and phase transition in crystals of thiophenylacetylacetonatoboron difluoride

“…Several basic mechanisms of thermochromism and luminescent thermochromism are suggested: the first one is connected with the phase transition accompanying by the change of optical properties [15,16]; the second relates to isomerism observed in coordination compounds [17,18]; the third one is an interconnection between thermochromism and thermal motion of the molecules [19,20]. Most likely, thermochromism in 1 is of complex nature.…”

Gold Nanoparticles/Thermochromic Composite Film on Screen-Printed Electrodes for Simultaneous Detection of Protein and Temperature

“…In the whole reaction, the electron is given and received reversibly along with the change in temperature. The cresol red, therefore, exhibited reversible thermochromism [21]. Its thermochromic reaction is as shown in Figure 2…”

“…AuNPs when modified on SPEs provide them with a signal amplification property that can be applied in biosensing [20]. Thermochromic materials usually change color with a change in temperature [21]. These compounds are increasingly becoming hotspots for their many applications which include temperature-indicating devices, smart dyes, temperature-sensitive light filters, optical switching as well as imaging systems [22] [23].…”

How does the combination of the nitro group and fluorine atoms affect the (co)crystallization behaviour of arylenediamines?

“…The extension of the π-system in the co-former due to NO 2 + aromatic ring conjugation enhances π-stacking in the crystals, 17–20 making it a powerful structure stabilizing factor. Nitrobenzene derivatives are widely used to make various functional materials such as molecular crystals exhibiting nonlinear optical properties, 21,22 solid-state thermochromic materials, 20,23 sensors for chiroptical analysis, 24 dyes and luminophores. 19…”