Lawrence Suchow, Norman R. Stemple
JES
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.
Lawrence Suchow, Norman R. Stemple
JES
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
Thomas H. Baum, Carl E. Larson, et al.
Journal of Organometallic Chemistry
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999