Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Brent M. Polishak"'
Autor:
Nathan Cernetic, Joe E. Baio, Tobias Weidner, Hong Ma, Alex K.-Y. Jen, Brent M. Polishak, Orb Acton, Daniel O. Hutchins
Publikováno v:
J. Mater. Chem. C. 1:101-113
A systematic study of six phosphonic acid (PA) self-assembled monolayers (SAMs) with tailored molecular structures is performed to evaluate their effectiveness as dielectric modifying layers in organic field-effect transistors (OFETs) and determine t
Autor:
Brent M. Polishak, Shawna M. Liff, Alex K.-Y. Jen, Bruce A. Block, Zhengwei Shi, Su Huang, Todd R. Younkin, Jingdong Luo, Xing-Hua Zhou
Publikováno v:
J. Mater. Chem.. 22:951-959
A series of highly efficient and thermally stable electro-optic (EO) polymers have been developed by poling and crosslinking in situ the blend of high glass-transition temperature (Tg) anthracene-containing polymers and acrylate-functionalized dendri
Publikováno v:
Chemistry of Materials. 23:544-553
Recent development of tailored organic electric-optic (OEO) materials and their applications in hybrid device systems has been reviewed. Hybrid systems encompass the optical and/or electrical components that form intimate contact with OEO materials,
Autor:
Brent M. Polishak, Todd R. Younkin, Zhengwei Shi, Wenkel Liang, Bruce A. Block, Alex K.-Y. Jen, Su Huang, Xiaosong Li, Jingdong Luo
Publikováno v:
Chemistry of Materials. 22:5601-5608
A comprehensive theoretical and experimental study of the bromo effect on Diels−Alder (DA) and retro-Diels−Alder (rDA) reactions between the anthracene-containing dienes and maleimide dienophile has been conducted to improve thermal stability and
Autor:
Xing Hua Zhou, Yen-Ju Cheng, Tae-Dong Kim, Zhengwei Shi, Todd R. Younkin, René M. Overney, Sei Hum Jang, Daniel B. Knorr, Su Huang, Alex K.-Y. Jen, Brent M. Polishak, Jingdong Luo, Yanqing Tian
Publikováno v:
Macromolecules. 42:2438-2445
Using an in situ Diels−Alder (DA) “click chemistry” strategy for reactions between anthracene and maleimide functional groups, two prototypes of novel nonlinear optical (NLO) side-chain polymers (PMI-A7 and PMI-B7) containing highly hyperpolari
Autor:
Bruce A. Block, Tae-Dong Kim, Alex K.-Y. Jen, Yen-Ju Cheng, Todd R. Younkin, Zhengwei Shi, Xing Hua Zhou, Jingdong Luo, Su Huang, Brent M. Polishak
Publikováno v:
Chemistry of Materials. 20:6372-6377
A series of cross-linkable electro-optic (E-O) dendrimers have been developed with anthracene- and acrylate-containing dendrons functionalized on the periphery of chromophores that can form thermally stable Diels−Alder adducts. These new E-O dendri
Autor:
Xing-Hua Zhou, Andrew Yick, Jingdong Luo, William H. Steier, Satsuki Takahashi, Philip J. Reid, Denise H. Bale, Tae-Dong Kim, Alex K.-Y. Jen, Larry R. Dalton, Brent M. Polishak, Su Huang, Yen-Ju Cheng, Zhengwei Shi, Sei Hum Jang
Publikováno v:
Chemistry of Materials. 20:5047-5054
We have successfully utilized epoxyisophorone ring-opening chemistry to efficiently incorporate the butylthio group to the phenyltetraene bridge of highly efficient nonlinear optical chromophores in high overall yield. By following the guidance of De
Autor:
Tae-Dong Kim, Larry R. Dalton, Xing-Hua Zhou, Alex K.-Y. Jen, Yanqing Tian, Yen-Ju Cheng, Hong Ma, Zhengwei Shi, Brent M. Polishak, Su Huang, Sei-Hum Jang, Steven K. Hau, Jingdong Luo
Publikováno v:
The Journal of Physical Chemistry C. 112:8091-8098
Recent developments of molecular architectural control and solid-state engineering have led to exceptionally large electro-optic (EO) activities in organic and polymeric nonlinear optical (NLO) materials. A new generation of NLO dendrimers has been d
Autor:
Cheng-Sheng Huang, Wei Chih Wang, Brent M. Polishak, Jingdong Luo, Hsiu-Jen Wang, Alex K.-Y. Jen
Publikováno v:
LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society.
In this paper, the design and fabrication of a prism shape optical beam deflector utilizing a thermoplastic electro-optic polymer are presented. Experimental results of deflection angles versus various applied electric fields are investigated.
Autor:
Jingdong Luo, Xing-Hua Zhou, Jarrod Williams, Brent M. Polishak, Robert J. Twieg, Alex K.-Y. Jen, Nestor N. Valdes, Felipe A. Vallejo, L. Michael Hayden, Paul D. Cunningham
Publikováno v:
Journal of Applied Physics. 109:043505-043505
We report broad bandwidth, 0.1–10 THz time-domain spectroscopy of linear and electro-optic polymers. The common THz optical component materials high-density polyethylene, polytetrafluoroethylene, polyimide (Kapton), and polyethylene cyclic olefin c