Spectroscopic study on ZnTBP/CA/PhR film by photon-gated hole burning

Spectroscopic study was carried out on a highly efficient photon-gated persistent hole-burning material, Zn-tetrabenzoporphyrin/crotonic acid/phenoxy resin film, at liquid helium temperature. Deep holes were burnt displaying a relative change of transmittance of 2000% and that of optical density of...

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Veröffentlicht in:	Japanese Journal of Applied Physics 1994, Vol.33 (3B), p.1706-1707
Hauptverfasser:	Chen, Lingbing, Li, Jianzhao, Zhao, Youyuan, Li, Fuming, Zhang, Manhua, Yao, Shaoming
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic and molecular physics Exact sciences and technology Molecular properties and interactions with photons Molecular spectra Physics Ultraviolet spectra
Online-Zugang:	Volltext
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Zusammenfassung:	Spectroscopic study was carried out on a highly efficient photon-gated persistent hole-burning material, Zn-tetrabenzoporphyrin/crotonic acid/phenoxy resin film, at liquid helium temperature. Deep holes were burnt displaying a relative change of transmittance of 2000% and that of optical density of 0.94. Hole erasing caused by Ar + laser irradiation was observed. Laser-induced donor-acceptor electron transfer was determined to be responsible for the hole formation. The photoproduct was found to be rather stable against room-temperature cycling.
ISSN:	0021-4922 1347-4065
DOI:	10.1143/JJAP.33.1706