Dielectric relaxation of (N(C2H5)4)2CoCl2Br2 nanocrystallites incorporated into the PMMA matrix

Crystal structure and spectroscopic study of bis-tetrapropylammonium hexachlorodicuprate(II), [N(C3H7)4]2Cu2Cl6

“…On the other hand, compounds crystallized with aliphatic tetra-ammonium cations with general formula (CnH2n+1)4N + , such as (CH3)4N + , (C2H5)4N + , (C3H7)4N + , undergo many structural phase transitions governed by the reorientational dynamics of the tetra-alkyl-ammonium groups [10,12,18]. In fact, a variety of compounds are formed by the reaction of mixed tetra-alkyl-ammonium with halogenated metals where n ≤ 2.…”

Silicone dielectric elastomers based on radical crosslinked high molecular weight polydimethylsiloxane co-filled with silica and barium titanate

“…[10][11][12][13][14]. The dielectric relaxation of the crystallites embedded into the polymer matrices was studied [15,16], and the principal role of the interface states on the border polymer-crystallites was established in defining the corresponding dielectric features. Barium titanate, a ferroelectric crystal with high dielectric strength, is widely used for this purpose [17][18][19][20].…”

Synthesis, Crystal Structure and Characterization of [(CH3 CH2)4N] Mn1,5 Cl3 4H2O Cl 2(H2O)

“…The materials based upon substituted complex ammoniums with halogenated metals such as Hg, Cd, Zn, Mn and Cu etc. present very interesting physical properties [6][7][8][9][10][11][12].…”

“…On the other hand, hybrid compounds based on tetra-alkylammonium cations of the general formula (CnH2n+1)4N + such as (CH3)4N + , (C2H25)4N + and (C3H7)4N + [10,12,13]. The specific geometry of these cations can generate supramolecular networks in one, two or three dimensions.…”