| Literature DB >> 17837617 |
S R Marder, J W Perry, W P Schaefer.
Abstract
A series of organic salts, in which the cation has been designed to have a large molecular hyperpolarizability, has been prepared. Variation of the counterion (anion) in many cases leads to materials with large powder second harmonic generation efficiencies, the highest of which is roughly 1000 times that of a urea reference.Entities:
Year: 1989 PMID: 17837617 DOI: 10.1126/science.245.4918.626
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728