J. Tersoff
Applied Surface Science
The organic-inorganic hybrid [(CH3)3NCH2CH2NH3] Snl4 presents a layered perovskite structure, templated by an organic dication containing both a primary and a quaternary ammonium group. Due to the high charge density and small size of the organic cation, the separation of the perovskite layers is small and short iodine-iodine contacts of 4.19 Å are formed between the layers. Optical thin-film measurements on this compound indicate a significant red shift of the exciton peak (630 nm) associated with the band gap, as compared with other Snl42--based layered perovskite structures.
J. Tersoff
Applied Surface Science
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990
Q.R. Huang, Ho-Cheol Kim, et al.
Macromolecules
R. Ghez, J.S. Lew
Journal of Crystal Growth