- Functional Materials for Optoelectronic and Energy Applications -
Conference Papers
Oral Presentations
H. J. Yen,* G. S. Liou “Arylamine-based Polymeric Materials for Electrochromic and Emergent Optoelectronic Applications” Presented at the 13th International Meeting on Electrochromism (IME-13). August 27-31, 2018. Chiba, Japan. (Invited Speaker)
H. J. Yen,* H. Q. Wong and Z.-Y. Xu “Functional Materials through Molecular Engineering toward Optoelectronic and Energy Applications” Presented at the 33rd Philippine Chemistry Congress (33PCC). May 30-June 1, 2018. Manila, Philippines.
H. J. Yen* “Functional Polymeric/Organic Materials toward Optoelectronic and Energy Applications” Presented at Young Excellent Professor session in International Conference on Advanced Polymer Science and Technology (2018-ICAPST), Annual Meeting of the Polymer Society (AMPS2018). January 12-13, 2018. Taipei, Taiwan. (Invited Speaker)
H. J. Yen, H. Tsai, M. Zhou, A. Chen, E. F. Holby, S. Choudhury, X. Wang, L. Zhu, H. Lin, L. Dai, L. Adamska, S. Tretiak, G. Wu* and H. L. Wang* “Structurally Defined Nanographene Assemblies for Highly Efficient Lithium Storage” Presented at the PRiME 2016/230th ECS Meeting. October 2-7, 2016. Honolulu, Hawaii, United States.
H. J. Yen, H. Tsai, M. Zhou, A. Chen, E. F. Holby, S. Choudhury, X. Wang, L. Zhu, H. Lin, L. Dai, L. Adamska, S. Tretiak, G. Wu* and H. L. Wang* “Efficient Lithium Storage from Three-Dimensional Graphene-derived Nanomaterials” Presented at the 252nd ACS National Meeting & Exposition. August 21-25, 2016. Philadelphia, Pennsylvania, United States.
H. J. Yen, H. Tsai, A. Chen, G. Wu* and H. L. Wang* “Graphene-Based Nanomaterials for Highly Efficient Energy Storage” Presented at the 2016 MRS Spring Meeting & Exhibit. March 28-April 1, 2016. Phoenix, Arizona, United States.
H. J. Yen, H. Tsai, A. Chen, G. Wu* and H. L. Wang* “Graphene-Based Assemblies for Efficient Lithium Storage” Presented at the 251th ACS National Meeting & Exposition. March 13-17, 2016. San Diego, California, United States.
H. J. Yen, H. Tsai, W. Nie, G. S. Liou and H. L. Wang* “Solar-powered Ambipolar Electrochromic Polyimidothioethers via Perovskite Photovoltaics” Presented at the 227th ECS Meeting. May 24-28, 2015. Chicago, Illinois, United States.
H. J. Yen, H. Tsai, C. Y. Kuo, W. Nie, A. D. Mohite, G. Gupta, J. Wang, J. H. Wu, G. S. Liou and H. L. Wang* “Benzo[1,2-b:4,5-b']dithiophene-based 2D Conjugated Polymers for Polymer Memory Device Applications” Oral Presented at the 247th ACS National Meeting & Exposition. March 16-20, 2014. Dallas, Texas, United States.
H. J. Yen, C. J. Chen and G. S. Liou* “High-Efficiency PL Polymeric Nanofiber Containing Aggregation-Induced Emission (AIE)-active Cyanotriphenylamine Luminogen” Oral Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan. (The second oral publication award of the year)
H. J. Yen and G. S. Liou* “Solution-Processable High-Performance Polymers for Optoelectronic Applications” Oral Presented at the 2012 Asia-Pacific Polyimides and High Performance Polymers Symposium. November 20-24, 2012. Taipei, Taiwan. (Invited Speaker)
H. J. Yen and G. S. Liou* “Multi-Functional High-Performance Polymers for Optoelectronic Applications” Oral Presented at the 2012 YU-NTU Student Workshop in Polymer Science. November 30, 2012. Taipei, Taiwan.
H. J. Yen, K. Y. Lin, and G. S. Liou* “Transmissive to Black Electrochromic Aramids Based on Electroactive Tetraphenylbenzidine Units” Oral Presented at the European Polymer Congress EPF2011. June 26-July 1, 2011. Granada, Spain.
H. J. Yen and G. S. Liou* “Optically Isotropic, Colorless, Thermoplastic, and Organosoluble Polyimidothioethers with High Refractive Index” Oral Presented at the APCChE 2010 (The 13th Asia Pacific Confederation of Chemical Engineering Congress). October 5-8, 2010. Taipei, Taiwan.
H. J. Yen and G. S. Liou* “Design, Synthesis, and Electrochromic Properties of Novel Aromatic Polymers Based on Electroactive Tetraphenyl-p-Phenylenediamine (TPPA) Moieties” Oral Presented at the Macro2010: 43th IUPAC World Polymer Congress. July 11-16, 2010. Glasgow, UK.
H. J. Yen and G. S. Liou* “Optically Isotropic, Colorless, Thermoplastic, and High Refractive Polyimidothioethers via Michael Polyaddition” Oral Presented at the 2nd Japan-Taiwan Bilateral Polymer Symposium 2010 (JTBPS’ 10). July 1-2, 2010. Hokkaido, Japan.
H. J. Yen and G. S. Liou* “Design, Synthesis, and Electrochromic Properties of Novel Aromatic Polymers Based on Electroactive Tetraphenyl-p-Phenylenediamine (TPPA) Moieties” Oral Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
H. J. Yen and G. S. Liou* “Novel Near-Infrared Electrochromic Aromatic Polyamides Based on Electroactive Tetraphenyl-p-Phenylenediamine Moieties” Oral Presented at the 11th Pacific Polymer Conference. December 6-10, 2009. Cairns, Australia.
H. J. Yen and G. S. Liou* “Novel Thermally Stable and Organosoluble Triarylamine-Containing Polymers Bearing Naphthylamine and Anthrylamine Chromophores” Oral Presented at the Annual Meeting of R.O.C Polymer Symposium. January 9-10, 2009. Taipei, Taiwan.
H. J. Yen and G. S. Liou* “Novel Thermally Stable Aromatic Poly(amine-1,3,4-oxadiazole)s Bearing Pendent Naphthylamine Moieties for Blue Light-Emitting Materials” Oral Presented at the Annual Meeting of R.O.C Polymer Symposium. January 13-14, 2006. Kaohsiung, Taiwan.
Other Presentations
H. Q. Wong, H. J. Yen*, C. W. Chang, G. S. Liou* “Cyanotriphenylamine-based Polyimidothioethers as Multifunctional Materials” Presented at the 13th International Meeting on Electrochromism (IME-13). August 27-31, 2018. Chiba, Japan.
Z. Y. Xu, C. L. Lopez, R. Rocha, H. J. Yen*, J. S. Martinez* “Electrochromic and Electrofluorochromic Devices from a Genetically Encoded Polymer” Presented at the 13th International Meeting on Electrochromism (IME-13). August 27-31, 2018. Chiba, Japan.
C. W. Narvaez Villarrubia, H. J. Yen, G. Chen, H. Li, M. Zhou, Y. B. Jiang, K. Artyushkova, P. Atanassov, G. Gupta, G. Wu, H. L. Wang* “Rationalized Onion-like Non-PGM Catalyst Development for Oxygen Reduction Reaction” Presented at the PRiME 2016/230th ECS Meeting. October 2-7, 2016. Honolulu, Hawaii, United States.
H. J. Yen, H. Tsai, M. Zhou, A. Chen, E. F. Holby, S. Choudhury, X. Wang, L. Zhu, H. Lin, L. Dai, L. Adamska, S. Tretiak, G. Wu,* H. L. Wang* “Bottom-up Synthetic Nanographenes for Highly Efficient Lithium Storage” Presented at the Excited State Processes in Electronic and Bio Nanomaterials (ESP2016). June 13-16, 2016. Santa Fe, New Mexico, United States.
H. L. Wang,* H. J. Yen, E. F. Holby, S. Tretiak, G. Wu* “Synthesis of Nanographene Self-Assemblies with Optimized Electronic Structure and Facilitated Electron Transfer for Highly Efficient Energy Storage” Presented at the Excited State Processes in Electronic and Bio Nanomaterials (ESP2016). June 13-16, 2016. Santa Fe, New Mexico, United States.
H. Tsai, W. Nie, A. Mohite, H. J. Yen, J. J. Crochet, J. C. Blancon, S. Tretiak, H. L. Wang* “Control Growth of Large Grained Hybrid Perovskite Thin Films for Solar Cell Applications” Presented at the 250th ACS National Meeting & Exposition. August 16-20, 2016. Boston, Massachusetts, United States.
H. J. Yen, X. Lu, N. Mack, H. L. Wang* “Nanographene formation through high pressure chemistries” Presented at the International Symposium on PLASTICITY 2015. January 4-9, 2015. Montego Bay, Jamaica.
H. J. Yen, J. H. Wu and G. S. Liou* “New trends of high-performance polymers for advanced applications” Presented at the Annual Meeting of the Polymer Society. January 30-31, 2015. Taipei, Taiwan.
H. J. Yen, J. H. Wu and G. S. Liou* “Solution-Processable Triarylamine-Containing High-Performance Polymers for Optoelectronic Applications” Presented at the 10th SPSJ International Polymer Conference (IPC2014). December 2-5, 2014. Tsukuba, Japan.
J. H. Wu, H. J. Yen and G. S. Liou* “New Trend of High-Performance Polymers for Advanced Applications” Presented at the Japan Polyimide & Aromatic Polymers Research Group. December 1, 2014, Tokyo, Japan.
J. H. Wu, H. J. Yen and G. S. Liou* “Solution-Processable Triarylamine- Containing High-Performance Polymer for Optoelectronic Applications” Presented at the Taiwan Japan Bilateral Polymer Symposium (TJBPS) 2014. November 19-22, 2014, Tainan, Taiwan.
J. H. Wu, H. J. Yen and G. S. Liou* “New Trend of High-Performance Polymers for Advanced Applications” Presented at the Polycondensation 2014. September 8-11, 2014, Tokyo, Japan.
H. J. Yen, H. Tsai, C. Y. Kuo, W. Nie, A. D. Mohite, G. Gupta, J. Wang, J. H. Wu, G. S. Liou and H. L. Wang* “Flexible Nonvolatile Polymer Memory Devices Derived from Donor-Donor and Donor-Acceptor Conjugated Polymers” Presented at Sci-Mix, the 248th ACS National Meeting & Exposition. August 10-14, 2014. San Francisco, California, United States.
L. C. Lin, H. J. Yen, C. J. Chen and G. S. Liou* “Novel Triarylamine-based Polybenzoxazine Precursors and Polybenzoxazines for Multi-colored Electrochromic Applications and Polymeric Memory Devices” Presented at the IUPAC World Polymer Congress (MACRO 2014). July 6-11, 2014. Chiang Mai, Thailand.
H. J. Yen, H. Tsai, C. Y. Kuo, W. Nie, A. D. Mohite, G. Gupta, J. Wang, J. H. Wu, G. S. Liou and H. L. Wang* “Flexible Memory Devices with Tunable Electrical Bistability through Controlled Energetic in 2D Conjugated Polymers” Presented at the 2014 Los Alamos Postdoc Research Day (LAPRD). June 11, 2014. Los Alamos, New Mexico, United States.
H. J. Yen, H. Tsai, C. Y. Kuo, W. Nie, A. D. Mohite, G. Gupta, J. Wang, J. H. Wu, G. S. Liou and H. L. Wang* “Flexible Memory Devices with Tunable Electrical Bistability through Controlled Energetic in 2D Conjugated Polymers” Presented at the Excited State Processes in Electronic and Bio Nanomaterials (ESP2014). June 9-12, 2014. Santa Fe, New Mexico, United States.
H. J. Yen, H. Tsai, C. Y. Kuo, W. Nie, A. D. Mohite, G. Gupta, J. Wang, J. H. Wu, G. S. Liou and H. L. Wang* “Benzo[1,2-b:4,5-b']dithiophene-based 2D Conjugated Polymers for Polymer Memory Device Applications” Presented at Sci-Mix, the 247th ACS National Meeting & Exposition. March 16-20, 2014. Dallas, Texas, United States.
L. C. Lin, H. J. Yen and G. S. Liou* “Multi-colored Electrochromic Triarylamine–based Polybenzoxazine Precursors and Polybenzoxazines: Synthesis and Electrochromic Behavior” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 10-11, 2014. Taichung, Taiwan.
G. S. Liou,* H. J. Yen and C. J. Chen “Solution-Processable Triarylamine-Containing High-Performance Polymers for Optoelectronic Applications” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 23-24, 2013. Nantou, Taiwan.
L. C. Lin, H. J. Yen and G. S. Liou* “Multi-colored Electrochromic Triarylamine–based Polybenzoxazine Precursors and Polybenzoxazines: Synthesis and Electrochromic Behavior” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 23-24, 2013. Nantou, Taiwan.
J. H. Wu, H. J. Yen, Y. C. Hu, G. S. Liou* “Ambipolar Polytriphenylamine with Pendant Anthraquinone Moiety for Polymeric Memory Device” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 23-24, 2013. Nantou, Taiwan. (The honorable mention poster award of the year)
G. S. Liou,* H. J. Yen and C. J. Chen “Solution-Processable Triarylamine-Containing High-Performance Polymers for Optoelectronic Applications” Presented at the 13th Pacific Polymer Conference. November 17-22, 2013. Kaohsiung, Taiwan
M. Ree,* W. Kwon, K. Kim, B. Ahn, Y. G. Ko, Y. Kim, Y. Rho, S. G. Hahm, H. J. Yen, G. S. Liou, J. C. Hsu and W. C. Chen “Tunable Digital Memories based on Novel Brush Polymers and Their Block Copolymers” Presented at the 13th Pacific Polymer Conference. November 17-22, 2013. Kaohsiung, Taiwan.
J. H. Wu, H. J. Yen, W. C. Wang and G. S. Liou* “Photophysical Properties of Fluorescent Triarylamine-based Polyimides” Presented at the 13th Pacific Polymer Conference. November 17-22, 2013. Kaohsiung, Taiwan.
L. C. Lin, H. J. Yen and G. S. Liou* “Synthesis and Intervalence Charge-Transfer Behavior of Electrochromism of Polybenzoxazine Precursor and Polybenzoxazine Containing Triarylamine” Presented at the 13th Pacific Polymer Conference. November 17-22, 2013. Kaohsiung, Taiwan.
H. J. Yen, C. J. Chen, and G. S. Liou* “Flexible Electrochromic and Volatile Polymer Memory Devices Derived from Starburst Triarylamine-Based Electroactive Polyimide” Presented at 10th IUPAC International Conference on Advanced Polymers via Macromolecular Engineering (APME-2013). August 18-22, 2013. England, United Kingdom.
Y. H. Huang, H. J. Yen, W. S. Hung, G. S. Liou, K. R. Lee* and J. Y. Lai “Study on Fine-Structure of Gas Separation Membranes by Positron Annihilation Spectroscopy and Molecular Dynamics Simulation” Presented at The International Membrane Conference in Taiwan 2013 (IMCT). Augast 9-10, 2013. Chung Li, Taiwan. (The second poster publication award of the year)
H. J. Yen, C. J. Chen and G. S. Liou* “Flexible Multi-Colored Electrochromic and Volatile Polymer Memory Devices Derived from Starburst TriarylamineBased Electroactive Polyimide” Presented at the 15th International Symposium on Novel Aromatic Compounds (ISNA-15). July 28-Augast 2, 2013, Taipei, Taiwan.
J. H. Wu, H. J. Yen, W. C. Wang and G. S. Liou* “High Photoluminescence Efficiency Wholly Aromatic Triarylamine-Based Polyimide” Presented at the 15th International Symposium on Novel Aromatic Compounds (ISNA-15). July 28-Augast 2, 2013, Taipei, Taiwan.
Y. H. Huang, H. J. Yen, W. S. Hung, S. H. Huang, G. S. Liou, K. R. Lee* and J. Y. Lai “Investigation of Novel Aromatic Polyimide Membranes for Pervaporation Process: Positron Annihilation Spectroscocpy and Molecular Simulation” Presented at The 8th Conference of Aseanian Membrane Society (AMS8). July 16-19, 2013. Xi'an, China.
J. H. Wu, H. J. Yen, W. C. Wang and G. S. Liou* “High Photoluminescence Efficiency Fully Aromatic Polyimide Containing Triarylamine Moieties” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
J. H. Wu, H. J. Yen, W. C. Wang and G. S. Liou* “Design, Synthesis and Photophysical Properties of Functional Polyimides Containing Triarylamine Moiety” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
S. H. Chen, H. J. Yen and G. S. Liou* “Synthesis and Electrochromic Properties of Ambipolar Triphenylamine-containing Aramids with Pendant Viologen Moieties” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
Y. W. Chuang, H. J. Yen and G. S. Liou* “Preparation of Novel Electrochromic Triarylamine-Containing Thermoset Epoxy with Intervalence Charge-Transfer Behavior” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
C. L. Tsai, P. H. Wang, H. J. Yen and G. S. Liou* “Novel Flexible and Transparent PI-TiO2 Hybrid Films with Tunable Refractive Index and Excellent Thermally Stability” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
C. J. Chen, H. J. Yen, Y. C. Hu and G. S. Liou* “Volatile and Non-volatile Memory behavior of Triphenylamine based Polyimides with Different Donor and Acceptor Moieties” Presented at the European Polymer Congress EPF 2013. June 16-21, 2013, Pisa, Italy.
C. L. Tsai, H. J. Yen, and G. S. Liou* “Novel Flexible and Tansparent PI-TiO2 Hybrid Films with Tunable Refractive Index and Excellent Thermally Stability” Presented at STEPI-9 Polyimides & High Perfomance Polymers, June 3-5, 2013. Montpellier, France.
H. J. Yen and G. S. Liou* “Solution-Processable Triarylamine-Containing High-Performance Polymers for Optoelectronic Applications” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan.
Y. H. Huang, H. J. Yen, W. S. Hung, G. S. Liou, K. R. Lee* and J. Y. Lai “Study on Fine-Structure of Gas Separation Membranes by Positron Annihilation Spectroscopy and Molecular Dynamics Simulation” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan. (The second oral publication award of the year)
C. J. Chen, H. J. Yen and G. S. Liou* “The Effects of Donor and Acceptor Moieties within Triphenylamine Based Polyimides on Divers Resistive Switching Memory Behavior” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan. (The third oral publication award of the year)
Y. H. Chou, H. J. Yen, C. L. Tsai, W. Y. Lee, G. S. Liou* and W. C. Chen* “Effect of Acceptor Strength on Memory Characteristics of Nonvolatile Transistor Memory Devices using Polyimides Electrets” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan. (The first poster publication award of the year)
C. L. Tsai, P. H. Wang, H. J. Yen and G. S. Liou* “Novel Flexible and Transparent Polyimide-TiO2 Optical Films with High Refractive Index and Excellent Thermally Stability” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan.
Y. W. Chuang, H. J. Yen and G. S. Liou* “Preparation and Intervalence Charge-Transfer Behavior of Electrochromic Triarylamine-Containing Thermoset Epoxy” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 25-26, 2013. Chia-yi, Taiwan.
C. L. Tsai, P. H. Wang, H. J. Yen and G. S. Liou* “Novel Flexible and Transparent PI-TiO2 Optical Films with Tunable Refractive Index and High Thermally Stability” Presented at the 2012 YU-NTU Student Workshop in Polymer Science. November 30, 2012. Taipei, Taiwan.
H. J. Yen, C. J. Chen and G. S. Liou* “Novel High-Performance Polymeric PL Nanofibers Containing Aggregation-Induced Emission (AIE)-active Cyanotriphenylamine Luminogens” Presented at the 2012 Asia-Pacific Polyimides and High Performance Polymers Symposium. November 20‐24, 2012. Taipei, Taiwan.
C. L. Tsai, P. H. Wang, H. J. Yen and G. S. Liou* “Novel Flexible and Transparent PI-TiO2 Optical Films with High Refractive Index and Excellent Thermally Stability” Presented at the 2012 Asia-Pacific Polyimides and High Performance Polymers Symposium. November 20‐24, 2012. Taipei, Taiwan. (The honorable mention poster award of the year)
L. T. Huang, H. J. Yen and G. S. Liou* “New Trends of High-Performance Polymers for Advanced Applications” Presented at the Cross-strait Polymer Symposium 2012. November 4-8, 2012. Hualien, Taiwan.
H. J. Yen, L. T. Huang and G. S. Liou* “New Trends of High-Performance Polymers for Advanced Applications” Presented at the Japan-Taiwan Bilateral Polymer symposium 2012 (JTBPS'12). September 6-7, 2012. Kyushu, Japan.
L. T. Huang, H. J. Yen, J. H. Wu and G. S. Liou* “Substituent Effect on Electrochemical and Electrochromic Behaviors of Ambipolar Aromatic Polyimides Based on Aniline-Derivative” Presented at the 19th International Conference on Organic Synthesis (ICOS19). July 1-6, 2012. Melbourne, Australia.
C. L. Tsai, H. J. Yen and G. S. Liou* “Optically Isotropic, Colorless, and Flexible Polyimidothioethers/TiO2 Hybrids by Hydrothermal Treatment” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 16-17, 2012. Chung Li, Taiwan.
W. C. Wang, L. E. Chi, H. J. Yen, C. J. Chen and G. S. Liou* “Synthesis, Characterizations, and Electrospun Nanofibers of Fluorescent Aromatic Polyimides” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 16-17, 2012. Chung Li, Taiwan.
C. J. Chen, H. J. Yen and G. S. Liou* “The Electron-withdrawing Moiety Effects of Aromatic Polyimides on Resistive Switching Non-Volatile and Volatile Memory Behavior” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 16-17, 2012. Chung Li, Taiwan. (The third oral publication award of the year)
L. T. Huang, H. J. Yen, J. H. Wu and G. S. Liou* “Substituent Effect on Electrochemical and Electrochromic Behaviors of Ambipolar Aromatic Polyimides Based on Aniline-Derivative” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 16-17, 2012. Chung Li, Taiwan. (The third poster publication award of the year)
G. S. Liou,* H. J. Yen and H. Y. Lin “Starburst Triarylamine-Containing Electroactive Aramids with Ultra-Stable Near-Infrared and Multicolor” Presented at the European Polymer Congress EPF2011. June 26-July 1, 2011. Granada, Spain.
C. J. Chen, H. J. Yen and G. S. Liou* “Solution-Processable, Electrically Bistable, Volatile Aromatic Polymer Memory Devices Bearing (OMe)2Tetraphenyl-p-phenylenediamine units” Presented at the 4th IEEE International NanoElectronics Conference (2011 INEC). June 21-24, 2011. Tao-Yuan, Taiwan.
C. L. Tsai, H. J. Yen and G. S. Liou* “A Facile Approach Towards Optically Isotropic and Colorless Polyimidothioethers and Their TiO2 Hybrid Materials” Presented at the 4th IEEE International NanoElectronics Conference (2011 INEC). June 21-24, 2011. Tao-Yuan, Taiwan.
W. C. Wang, L. E. Chi, H. J. Yen, C. J. Chen and G. S. Liou* “Synthesis, Characterizations, and Electrospun Nanofibers of Photoluminescence Aromatic Polyimides” Presented at the 4th IEEE International NanoElectronics Conference (2011 INEC). June 21-24, 2011. Tao-Yuan, Taiwan.
I. C. Hu, K. Y. Lin, H. J. Yen, C. J. Chen and G. S. Liou* “Triphenylamine-base Aramids Bearing Pendent Anthraquinone Electron Acceptor for Polymeric Memory Devices” Presented at the 4th IEEE International NanoElectronics Conference (2011 INEC). June 21-24, 2011. Tao-Yuan, Taiwan.
C. J. Chen, H. J. Yen and G. S. Liou* “Highly Efficient Nanofibers using Naphthylamine-based Aramids via Electrospinning” Presented at the 219th ECS Meeting. May 1-6, 2011. Montreal, QC, Canada.
L. T. Huang, H. J. Yen and G. S. Liou* “Novel Near-Infrared Electrochemical Aramids Based on Electroactive Para-Phenylenediamine-Substituted Triphenylamine and Diphenylamine derivatives” Presented at the 219th ECS Meeting. May 1-6, 2011. Montreal, QC, Canada.
L. T. Huang, H. J. Yen, C. W. Chang and G. S. Liou* “RGB Electrochromism in Ambipolar Poly(amine-amide-imide)s Based on Electroactive Tetraphenyl-p-Phenylenediamine Units” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 21-22, 2011. Taichung, Taiwan.
C. J. Chen, H. J. Yen and G. S. Liou* “High Performance Polymeric Memory Devices Fabricated with Aromatic Polymers Based on (OMe)2 Tetraphenyl-p-phenylenediamine units” Presented at the APCChE 2010 (The 13th Asia Pacific Confederation of Chemical Engineering Congress). October 5-8, 2010. Taipei, Taiwan.
G. S. Liou* and H. J. Yen “A Facile Approach Towards Optically Isotropic, Colorless, and Thermoplastic Polyimidothioethers with High Refractive Index” Presented at the Macro2010: 43th IUPAC World Polymer Congress. July 11-16, 2010. Glasgow, UK.
H. J. Yen and G. S. Liou* “Near-Infrared Electrochromic Aromatic Polymers Based on Electroactive Tetraphenyl-p-Phenylenediamine (TPPA) Moieties” Presented at the 2nd Japan-Taiwan Bilateral Polymer Symposium 2010 (JTBPS’ 10). July 1-2, 2010. Hokkaido, Japan.
G. S. Liou,* H. J. Yen and P. H. Lin “Functionalization of High-Performance Polymers for Optoelectronic Applications” Presented at Advanced Polymeric Materials and Technology Symposium (APMT 2010). January 24-27, 2010. Jeju, Korea.
G. S. Liou,* H. J. Yen and P. H. Lin “Molecular Design of High-Performance Polymers for Optoelectronic Applications” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
P. H. Wang, H. J. Yen and G. S. Liou* “Highly Flexible and Low-Colored Copolyimide/TiO2 Optical Hybrid Films with Tunable Refractive Index and High Thermal Stability” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
S. M. Guo, H. J. Yen, and G. S. Liou* “Investigations on Electrochemical and Electrochromic Characterizations of Novel Aromatic Polyamides Containing Ether-Bond in Main Chain” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
K. Y. Lin, H. J. Yen and G. S. Liou* “Synthesis and Characterizations of Novel UV-Vis-NIR Electrochromic Polyamides Based on Electroactive Tetraphenylbenzidine (TPB) Units” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
P. H. Lin, P. H. Wang, H. J. Yen and G. S. Liou* “Highly Flexible and Optical Transparent 6F-PI/TiO2 Optical Hybrid Films with Tunable Refractive Index and Excellent Thermal Stability” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan. (The poster publication award of the year)
L. T. Huang, C. W. Chang, H. J. Yen and G. S. Liou* “Synthesis and Characterizations of Novel Aromatic Poly(amine-amide-imide)s Containing Electroactive Tetraphenyl-p-Phenylenediamine Moieties” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan.
H. Y. Lin, Z. W. Liu, H. J. Yen and G. S. Liou* “Synthesis and Characterization of Electroactive Hyperbranched Aromatic Polyamides Based on A2B-type Triphenylamine Moieties” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 22-23, 2010. Kaohsiung, Taiwan. (The second poster publication award of the year)
H. J. Yen and G. S. Liou* “Novel Thermally Stable and Organosoluble Triarylamine-Containing Polymers Bearing Naphthylamine and Anthrylamine Chromophores” Presented at 2009 Taiwan-Japan Bilateral Polymer Symposium. April 23-24, 2009. Taipei, Taiwan.
H. J. Yen and G. S. Liou* “The Study of Synthesis and Characterization of Conjugated Polymers Containing Various Chromophores in the Side Chain” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 9-10, 2009. Taipei, Taiwan.
C. W. Chang, C. H. Chung, K. Y. Lin, H. J. Yen and G. S. Liou* “Novel Anodic Polyelectrochromic Aromatic Polyamides Containing Pendent Dimethyltriphenylamine Moieties” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 9-10, 2009. Taipei, Taiwan. (2009).
C. W. Chang, S. M. Guo, H. J. Yen, K. Y. Huang, J. M. Yeh and G. S. Liou* “Novel Organosoluble Aromatic Polyimides Bearing Pendent Methoxy-Substituted Triphenylamine Moieties: Synthesis, Electrochromic, and Gas Separation Properties” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 9-10, 2009. Taipei, Taiwan.
H. J. Yen and G. S. Liou* “Novel Aromatic Triphenylamine-based Polyamides with Mono- and Triple-Methyl Units: Synthesis, Electrochemical and Electrochromic Properties” Presented at Polycondensation 2008. September 8-11, 2008. Tokyo, Japan.
S. H. Hsiao,* G. S. Liou, Y. C. Kung and H. J. Yen “Synthesis and Electrochromic Properties of Aromatic Polyamides with Main-Chain 4-(Dimethylamino)triphenylamine Units” Presented at the Polymer Processing Society 24th Annual Meeting. June 15-19, 2008. Salerno, Italy.
H. J. Yen and G. S. Liou* “Novel Thermally Stable Triarylamine-Containing Aromatic Polyamides Bearing Anthrylamine Chromophores for Highly Efficient Green-Light-Emitting Materials” Presented at the 42th World Polymer Congress. June 29-July 4, 2008. Taipei, Taiwan.
S. M. Lin, H. J. Yen and G. S. Liou* “Synthesis and Photoluminescence Properties of Novel Polyarylates Bearing Pendent Naphthylamine Chromophores” Presented at the Annual Meeting of R.O.C Polymer Symposium. January 18-19, 2008. Hsinchu, Taiwan.
H. A. Cheng, H. J. Yen and G. S. Liou* “Synthesis and Properties of Novel Aromatic Polyimides Bearing Phenothiazine Groups” Presented at the Annual Meeting of R.O.C Chemistry Symposium. December 14-16, 2007. Hsinchu, Taiwan.
C. W. Hu, H. J. Yen, G. S. Liou and K. C. Ho* “An EQCM Study for Anodically Coloring Electrochromic Polymer Thin Films with Pendent Phenothiazine Redox Units” Presented at the International Conference on Electrified Interfaces. June 24-29, 2007. Sapporo, Japan. (The poster publication award of the year)
H. J. Yen and G. S. Liou* “Novel Aromatic Polyamides Bearing Anthrylamine Chromophore for Highly Efficient Green-Light-Emitting Materials” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November, 2006. Taipei, Taiwan (2006).
Y. T. Su, H. J. Yen and G. S. Liou* “Synthesis and Properties of Wholly Aromatic Polymers Bearing Cardo Fluorene Moieties” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 24-26, 2006. Taipei, Taiwan.
H. A. Cheng, H. J. Yen and G. S. Liou* “Novel Aromatic Polyamides Bearing Phenothiazine Groups for Anodic Purple Electrochromic Materials” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 24-26, 2006. Taipei, Taiwan.
H. J. Yen and G. S. Liou* “Novel Organo-Soluble Aromatic Poly(amine-1,3,4-oxadiazole)s and Poly(amine-amide)s Bearing Pendent Naphthylamine Moiety for Blue-Emitting Materials” Presented at the Annual Meeting of R.O.C Chemistry Symposium. November 19-20, 2005. Kaohsiung, Taiwan.