Reverse saturable absorption in the near-infrared by fused porphyrin dimers

McEwan, KJ; Fleitz, PA; Rogers, JE; Slagle, JE; McLean, DG; Akdas, Huriye; Katterle, M; Blake, IM; Anderson, HL

doi:10.1002/adma.200400492

Reverse saturable absorption in the near-infrared by fused porphyrin dimers

McEwan K., Fleitz P., Rogers J., Slagle J., McLean D., Akdas H., ...Daha Fazla

ADVANCED MATERIALS, cilt.16, sa.21, ss.1933-1936, 2004 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 16 Sayı: 21
Basım Tarihi: 2004
Doi Numarası: 10.1002/adma.200400492
Dergi Adı: ADVANCED MATERIALS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1933-1936
Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

Bromine and iodine substituents increase the yield of triplet excited states in a triply linked fused porphyrin dimer (see Figure), resulting in efficient reverse saturable absorption in the near-infrared range at 600-970 nm on the nanosecond timescale.