A Novel Multibranched Chromophore Containing Carbazole Moiety for Two-Photon Microfabrication

Zhi Yuan Hu; Fu Quan Guo; Hao Liang; Bin Guo

doi:10.4028/www.scientific.net/AMR.485.566

Paper Titles

Modeling and Experimental Verification of Solid-Liquid Two-Phase Flow Long-Distance Pipeline Friction Drag Loss Based on LS-SVM
p.548

Study and Current Environmental Situations Evaluation on an Expanding Project of Coal Gangue Power Plant
p.554

The Application of Cell Material in Tendon Injuries for Exercise Training with Biological Materials
p.558

Research on Key Technology of Smart Substation with Intelligent Materials
p.562

A Novel Multibranched Chromophore Containing Carbazole Moiety for Two-Photon Microfabrication
p.566

Stabilization Control of Complex Dynamics of Light-Emitting Diode System Based on LaSalle Invariant Principle
p.570

Material Balance Calculation of Chromium Ore Smelting Reduction and Direct Alloying Process in a Converter
p.574

Performance Analysis of Space-Time and Amplify-and-Forward Cooperative System
p.578

Research of Bond-Slip Constitutive Relation Model between Fiber Gypsum Board and Concrete Materials
p.584

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 485A Novel Multibranched Chromophore Containing...

A Novel Multibranched Chromophore Containing Carbazole Moiety for Two-Photon Microfabrication

Abstract:

A novel multibranched chromophore containing carbazole moiety，4, 4´, 4´´-tris(9-carbazyl-trans-styryl) triphenylamine (TCSTPA)，was synthesized and characterized by ¹HNMR and elemental analysis. A larger two-photon absorption (TPA) cross section of the chromophore was obtained as high as 2350 GM compared to that of the traditional linear chromophore when pumped by a femtosecond laser at 800 nm. Microstructure based on TPA induced polymerization with a spatial resolution of submicron was fabricated under much lower incident laser power using TCSTPA as a TPA photoinitiator and a multifunctional resin of pentaerythritol triacrylate (PETA) as a polymerizable monomer. The result indicates potential applications of this kind of chromophores with multibranched structural motif in the fabrication of polymer and functional microdevices.

You might also be interested in these eBooks

Advanced Research on Material Engineering and its Application

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 485)

Pages:

566-569

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.485.566

Citation:

Cite this paper

Online since:

February 2012

Authors:

Zhi Yuan Hu, Fu Quan Guo, Hao Liang, Bin Guo

Keywords:

Carbazole, Micro-Fabrication, Multibranched Chromophore, Two-Photon Absorption

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] D. Day and M. Gu: Appl. Phys. Lett. Vol. 80 (2002), p.2404.

Google Scholar

[2] J. D. Bhawalkar, G. S. He and P. N. Prasad: Rep. Prog. Phys. Vol. 59(1996), p.1041.

Google Scholar

[3] D. Y. Wang, C. L. Zhang, Y. Chen, Y. J. Li, Z. Z. Lu and Y. X. Nie: Chem. Phys. Lett. Vol. 369 (2003), p.621.

Google Scholar

[4] G. S. He, P. P. Markowicz, T. C. Lin and P. N. Prasad: Nature Vol. 415 (2002), p.767.

Google Scholar

[5] B. H. Cumpston, S.P. Ananthavel, S. Barlow, D.L. Dyer, J.E. Ehrlieh, L.L. Erskine, A.A. Helkal, S.M. Kuebler, I.Y. Lee, D. McCord-Maughon, J.Q. Qin, H. Röckel, M. Rumi, X.L. Wu, S.R. Marder and J.W. Perry: Nature Vol. 398 (1999), p.51.

DOI: 10.1038/17989

Google Scholar

[6] F. Q. Guo, B. Guo, Z. Y. Hu, B. Chen and Q. J. Zhang: Journal of Optoelectronics and Advanced Matericals，Vol. 9(2007)，p.2152.

Google Scholar

[7] F. Q. Guo, X. L. Sun, F. Xiong, B. Guo, H. Liang, B. Chen, Q. J. Zhang: Spectroscopy and Spectral Analysis, Vol. 39( 2009), p.2462.

Google Scholar