TY - JOUR
T1 - A new series of two-photon polymerization initiators
T2 - Synthesis and nonlinear optical properties
AU - Gan, Xiaoping
AU - Zhou, Hongping
AU - Shi, Pengfei
AU - Wang, Peng
AU - Wu, Jieying
AU - Tian, Yupeng
AU - Yang, Jiaxiang
AU - Xu, Guibao
AU - Zhou, Yufang
AU - Jiang, Minhua
N1 - Funding Information:
Received March 19, 2009; accepted July 3, 2009 doi: 10.1007/s11426-009-0276-8 †Corresponding author (email: [email protected]) Supported by the National Natural Science Foundation of China (Grant Nos. 50532030, 50703001 & 20771001), the National Natural Science Foundation of Anhui Province (Grant No. 070414188), Doctoral Program Foundation of the Ministry of Education of China, Education Committee of Anhui Province (Grant No. 2006KJ032A & KJ2009A52), Team for Scientific Innovation Foundation of Anhui Province (Grant No. 2006KJ007TD), Young Teacher Foundation of Institution of High Education of Anhui Province (Grant No. 2007jq1019), Ministry of Education and Person with Ability Foundation of Anhui University
PY - 2009/12
Y1 - 2009/12
N2 - Four photopolymerization initiators with D-π-D (D, donor; π, conjugation system) structure have been synthesized by solvent-free reaction and characterized by 1H NMR spectroscopy, IR and elemental analysis. The one-photon and two-photon excited fluorescence have been investigated in different solvents. Experimental results of the one-photon and two-photon absorption cross sections show different trends in OPA and TPA ability with different substitution groups in donor units.
AB - Four photopolymerization initiators with D-π-D (D, donor; π, conjugation system) structure have been synthesized by solvent-free reaction and characterized by 1H NMR spectroscopy, IR and elemental analysis. The one-photon and two-photon excited fluorescence have been investigated in different solvents. Experimental results of the one-photon and two-photon absorption cross sections show different trends in OPA and TPA ability with different substitution groups in donor units.
KW - Micro-fabrication
KW - Polymerization
KW - Solvent-free
KW - Two-photon absorption
UR - http://www.scopus.com/inward/record.url?scp=75749112085&partnerID=8YFLogxK
U2 - 10.1007/s11426-009-0276-8
DO - 10.1007/s11426-009-0276-8
M3 - Article
AN - SCOPUS:75749112085
SN - 1006-9291
VL - 52
SP - 2180
EP - 2185
JO - Science in China, Series B: Chemistry
JF - Science in China, Series B: Chemistry
IS - 12
ER -