Charge transfer induced enhancement of near-IR two-photon absorption of 5,15-bis(azulenylethynyl) zinc(II) porphyrins.
Intramolecular charge transfer in 5,15-bis(azulenylethynyl) substituted zinc(ii) porphyrin leads to a significant enhancement of two-photon absorption at near-IR region, which has been investigated by femtosecond Z-scan method.
Kim
Kil Suk
KS
Department of Chemistry, Yonsei University, Seoul, 120-749, Korea.
Noh
Su Bum
SB
Katsuda
Takayuki
T
Ito
Shuji
S
Osuka
Atsuhiro
A
Kim
Dongho
D
D000480:Alkynes / Q000737:chemistry*; D052176:Azulenes / Q000737:chemistry*; D008665:Metalloporphyrins / Q000737:chemistry*; D015394:Molecular Structure; D017785:Photons; D019265:Spectroscopy, Near-Infrared
D000480:Alkynes; D052176:Azulenes; D008665:Metalloporphyrins; C017802:zinc hematoporphyrin