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Proceedings Paper

Fabrication and photoluminescence properties of ST-401 plastic scintillation films
Author(s): Mu Gu; Lijun You; Xiaolin Liu; Chen Ni; Shiming Huang; Bo Liu
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Paper Abstract

ST-401 plastic scintillation films were prepared by spin coating. The self-supporting films were obtained and they displayed a satisfactory appearance in terms of uniformity and transparence. The relationship between photoluminescence (PL) property and film thickness was presented and the influence of preheat temperature of coating solution on PL intensity of the film was discussed in detail. The results indicated that the PL intensity increased whereas PL intensity ratio of PTP to POPOP decreases with the increase of the film thickness. PL intensity of the film at 423 nm was improved remarkably by heating the coating solution, which makes ST-401 films have a promising application in the detection of low-intensity pulsed fission neutron flux.

Paper Details

Date Published: 11 March 2008
PDF: 4 pages
Proc. SPIE 6984, Sixth International Conference on Thin Film Physics and Applications, 69841F (11 March 2008); doi: 10.1117/12.792580
Show Author Affiliations
Mu Gu, Tongji Univ. (China)
Lijun You, Tongji Univ. (China)
Xiaolin Liu, Tongji Univ. (China)
Chen Ni, Tongji Univ. (China)
Shiming Huang, Tongji Univ. (China)
Bo Liu, Tongji Univ. (China)

Published in SPIE Proceedings Vol. 6984:
Sixth International Conference on Thin Film Physics and Applications
Wenzhong Shen; Junhao Chu, Editor(s)

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