The Investigation of a Low‐Ohmic Hybrid One Layer Coating | Zendy

Aben G. V. A. | Zendy; Somers M. J. M. | Zendy; Hanssen P. H. C. | Zendy; Schrooten L. M. | Zendy

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The Investigation of a Low‐Ohmic Hybrid One Layer Coating

Author(s) -

Aben G. V. A.,

Somers M. J. M.,

Hanssen P. H. C.,

Schrooten L. M.

Publication year - 1998

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1889/1.1833810

Subject(s) - materials science , pedot:pss , layer (electronics) , coating , conductivity , polymer , polymerization , ohmic contact , conductive polymer , tube (container) , electrical conductor , polyethylene , chemical engineering , composite material , polymer chemistry , chemistry , engineering

The conductive polymer polyethylene‐dioxythiophene (PEDOT) is an interesting material to reduce the alternating electric field (AEF) emitted at the front of a colour monitor tube. The processing of the PEDOT is based on chemical polymerisation of ethylenedioxy‐thiophene (EDOT) and Fe(III) toluene sulphonate on a faceplate of the tube. After the polymerisation is completed, the Fe salt is removed out of the coating by use of a TEOS solution. During this process, a hybrid PEDOT/SiO 2 film is formed. The specific conductivity is 120 S/cm and the average transmission (380–780 nm) 80% for a layer thickness of about 300 nm.

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