Role of crystallization water molecules on hydrogen-bonded structures and dielectric phase transitions in amino trimethylene phosphonic acid-based crystals

Amino trimethylene phosphonic acid-based organic salts show crystallization water molecule-triggered dielectric transitions and relaxations.

Dielectric and nonlinear optical dual switching in an organic–inorganic hybrid relaxor [(CH3)3PCH2OH][Cd(SCN)3]

[(CH₃)₃PCH₂OH][Cd(SCN)₃] exhibits dielectric and nonlinear optical dual switching with reversible phase transition as an organic–inorganic hybrid relaxor.

Modulating molecular structures and dielectric transitions in organic–inorganic hybrid crystals

Three hybrids display tunable structural transitions, achieving the regulation of phase transition temperature and dielectric characteristics.

Distinct room-temperature dielectric transition in a perchlorate-based organic–inorganic hybrid perovskite

Distinct room-temperature dielectric transition is realized in a perchlorate-based organic–inorganic hybrid perovskite with the introduction of a polar cationic guest.

A perovskite-type cage compound as a temperature-triggered dielectric switchable material

The perovskite-type cage compound [C₃H₆NH₂]₂[KCo^III(CN)₆] shows a temperature-triggered dielectric switch. The switchable properties are derived from an order–disorder phase transition of a system, by changing the motions of the polar azetidine cation guests.

Orientational ordering of guest induced structural phase transition coupled with switchable dielectric properties in a host–guest crystal: bis(thiourea) thiazolium chloride

A host–guest crystal: (thiazolium)[(thiourea)₂Cl] undergoes order-disorder structural phase transition at 213.7 K, accompanied by distinct switchable dielectric responses.