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Faculty

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Shaw H. Chen

  • Professor; Senior Scientist, Laboratory for Laser Energetics

PhD, University of Minnesota, 1981

4313 Wegmans Hall
(585) 275-4040
Fax: (585) 273-1348
shch@lle.rochester.edu

Website


Selected Honors & Awards

Department Chair (2000-2009)
Lifetime Achievement Award, University of Rochester (2007)
Weissberger-Williams Lectureship, Eastman Kodak Company (2001)
Clarence Karcher Lectureship, University of Oklahoma, Norman, OK (1996)
Bridging Fellowship for Faculty Research, University of Rochester (1987)

Courses

ChE 265/465:Sustainable Chemical Processes
ChE 244: Heat & Mass Transfer

Recent Publications

Anthamatten, M.; Weinfield, J.; Ou, J.J.; Chen,S.H.' “Enthalpy versus Entropy: What Drives Hard-Particle Ordering in Condensed Phases?” Chem. Phys. Lett., 2016,  660, 18-21.

Chen, H.M.P.;  Ou, J.J.; Chen, S.H.,“Glassy Liquid Crystals as Self-Organized Solid Films for Robust Optoelectronic Devices.” In Nanoscience with Liquid Crystals: from Self-Organized Nanostructures to Applications,.”  Ed. Q. Li, Springer: Switzerland, 2014,  179-208.

Wang, Q.; Wallace, J.U.; Lee, T.Y-H.; Zeng, L.; Ou, J.J.; Chen, S.H., "Charge Carrier Mobility through Vacuum-Sublimed Glassy Films of s-Triazine and Carbozole-Based Bipolar Hybrid and Unipolar Compounds." Org. Electron., 2013, 14, 2925-2931.

Lee, T.Y-H.; Wang, Q.; Wallace, J.U.; Chen, S.H., "Temporal Stability of Blue Phosphorescent Orgamic Light-Emitting Diodes Affected by Thermal Annealing of Emitting Layers," J. Mater. Chem., 2012, 22, 23175-23180.

Wei, S. K.-H.; Chen, S.H., “Spatially Resolved Lasers Using a Glassy Cholesteric Liquid Crystal Film with Lateral Pitch Gradient,” Appl. Phys. Lett., 2011, 98, 111112 -3 pages.


The complete list of publications at www.che.rochester.edu/~shc 

Research Overview

Organic materials constitute the core of our research encompassing molecular design, computational chemistry, materials synthesis and processing, and optoelectronic device applications.  In particular, we have developed liquid crystals, including conjugated systems, capable of preserving molecular order in glassy state while ensuring long-term stability against crystallization.  Various device concepts have been demonstrated using selected materials, e.g. nonabsorbing polarizers, notch filters and reflectors, polarized electroluminescence, field-effect transistors, solid-state lasers, and robust photoalignment films for orienting both fluid and glassy liquid crystals.  Current activities include: (1) Geometric surfactancy as a new concept beyond traditional amphiphilicity; (2) Thermodynamic and kinetic analysis of particle ordering to enable effective nanomaterials processing; (3) Transition temperatures of glassy liquid crystals through computation; and (4) Robust optical and photonic devices comprising glassy liquid crystals on photoalignment layers for high peak-power laser applications.