Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Preparation and properties of sol-gel thin films with porphins

Not Accessible

Your library or personal account may give you access

Abstract

Amorphous silica films doped with porphine derivatives were prepared by the sol-gel method with a dip-coating technique. The films doped with tetrakis(1-methylpyridinium-4-yl)-porphine p-toluenesulfonate (TMPyP) or tetraphenylporphine tetrasulfonic acid (TPPS) were heat treated at various temperatures, and the changes in the optical spectra were observed as a function of temperature. It was found that the porphins in the films could be heat treated up to ~200°C. A photochemical hole was formed in the lowest transition of the Q band of TMPyP in the silica film at ~20 K.

© 1992 Optical Society of America

Full Article  |  PDF Article
More Like This
Optical properties of sol-gel spin-coated TiO2 films and comparison of the properties with ion-beam-sputtered films

N. Ozer, H. Demiryont, and J. H. Simmons
Appl. Opt. 30(25) 3661-3666 (1991)

Low power consumption light emitting device containing TiO2:Er3+ thin film prepared by sol-gel method

Yangyi Zhang, Jiaming Chen, Guozhi Hou, Dongke Li, Yangqing Wu, Jun Xu, Ling Xu, and Kunji Chen
Opt. Express 28(5) 6064-6070 (2020)

Double layer SiO2–TiO2 sol–gel thin films on glass for antireflection, antifogging, and UV recoverable self-cleaning

F. M. Fardo, R. S. Ribeiro, J. A. Strauss, J. Nardi, L. C. Ferreira, G. Schmökel, T. M. H. Costa, M. B. Pereira, and F. Horowitz
Appl. Opt. 59(25) 7720-7725 (2020)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved