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Journal of Spectroscopy
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2013
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Article
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Tab 2
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Research Article
Synthesis and Characterisation of Photo-Cross-Linkable Liquid Crystalline Poly(n-[n′-flurobenzoylstyryloxy]alkylmethacrylate)s and Their Fluorescence Lifetime Properties
Table 2
Fluorescence lifetime decay of polymers P1 and P2.
Polymers
(nm)
(nm)
UV-irradiation time (sec)
(ns)
(ns)
(ns)
0
3.07
0.4601
0.4287
0.3657
9.05
0.1742
5.94
1.15
P1
313
430
150
2.72
0.4417
0.4761
0.2899
7.63
0.2683
5.60
1.12
∞
2.40
0.4349
0.4469
0.2790
7.12
0.2862
5.32
1.06
0
3.19
0.4946
0.8282
0.3312
9.60
0.1742
6.05
1.18
P2
313
430
150
2.65
0.5065
0.6778
0.2663
7.23
0.2271
4.91
1.10
∞
2.61
0.4848
0.6154
0.2926
7.01
0.2226
4.77
1.09