Abstract
Electrical characterization of iodine species formed inside the one dimensional nanochannels of microporous aluminophosphate AlPO4-5 single crystal
Author(s):Vladimir G.Solovyev, Sergei V.Trifonov, Viktor L.VeismanI/AFI nanocomposites have been prepared by infiltration of the one-dimensional nanochannels of AFI zeolite-like microporous aluminophosphate (AlPO4-5) host matrix with iodine guest substance. Direct current flowing through I/AFI microcrystals has been measured along (III) and across (IïÂÂ) the ñ ï² -axis of the single crystal in the temperature range of 20-120ï°C. In contrast with the monotone temperature dependence IïÂÂ(T), the IIIï (T) curve demonstrates the distinct peculiarity at ~70ï°C which is due to the phase transition of iodine species from the chain structures to molecular iodine.
