Abstract
Two electron donor-π-acceptor (D-π-A) chromospheres, with ferrocene as the electron donor and pyridinium as the electron acceptor, were synthesized. The nonlinear optical absorption (NOA) properties in the solution state were investigated by the Z-scan technique. Both compounds exhibited reverse saturable absorption (RSA) and optical limiting effect under nanosecond pulse irradiation.
| Original language | English |
|---|---|
| Pages (from-to) | 9188-9194 |
| Number of pages | 7 |
| Journal | Tetrahedron |
| Volume | 63 |
| Issue number | 37 |
| DOIs | |
| State | Published - 10 Sep 2007 |
Keywords
- Electron donor-acceptor
- Ferrocene
- Optical limiting effect
- Pyridinium
- Reverse saturable absorption