Abstract:Large single crystals of (4-(Aminomethyl)pyridinium)
2
MnCl
4
· 2H
2
O (
1
) were grown by slow evaporation of solution. The crystal structure was solved to be Pī, which belongs to the central symmetric space group. But small pyroelectric current was detected, as well as a ferroelectric hysteresis loop. The pyroelectric and the ferroelectric properties were attributed to the strain caused by defects. Temperature-dep… Show more
A new phase of diisopropylammonium perchlorate (DIPAP) forms during freeze-drying or heat treatment, which generates the heterostructure with its original ferroelectric phase.
A new phase of diisopropylammonium perchlorate (DIPAP) forms during freeze-drying or heat treatment, which generates the heterostructure with its original ferroelectric phase.
Ferroelectrics are polar materials with large spontaneous polarization. Particulate matter, PM2.5, may be polarized and adsorbed by ferroelectrics due to spontaneous polarization.
Organic-inorganic hybrid perovskite materials have attracted great attention for their great application potential in photovoltaics and optoelectronics. Among them, some 2D and 1D lead-iodide-based perovskites were found to exist room...
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