Shelkovnikov, V. V. published the artcileOptical and nonlinear-optical properties of pseudoisocyanine J-aggregates with the controlled exciton absorption linewidth, Application In Synthesis of 606-55-3, the publication is High Energy Chemistry (Translation of Khimiya Vysokikh Energii) (2002), 36(4), 260-264, database is CAplus.
Thin films of mol. J-aggregates of pseudoisocyanine with different linewidths of exciton absorption (from 75 to 210 cm-1) were obtained. A change in the absorption linewidth of J-aggregates was achieved by introducing organic salts into a sample. As an alternative method of varying the exciton absorption linewidth, variation in sample temperature was used. For the samples obtained, the 3rd-order nonlinear optical susceptibility χ(3) was measured at temperatures of 80 and 293 K by the Z scan and pump-probe spectroscopy techniques and the dependence of χ(3) on the absorption linewidth W was found to follow a power law. The character of the function χ(3)(W) is almost independent of the method for measuring the absorption linewidth to have the form χ(3) approx. Wδ with δ ≈ -(1.36-1.58). Based on this finding, the relation of the exciton delocalization length in the aggregate to the absorption linewidth and optical nonlinearity is discussed.
High Energy Chemistry (Translation of Khimiya Vysokikh Energii) published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C15H20O6, Application In Synthesis of 606-55-3.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com