Organic Optoelectronics Laboratory
Department of Physics
 

Preprints

Electric field patterning of organic nano-architectures with self-assembled molecular fibers
V. Duzhko, J. Du,  C.A. Zorman, and K.D. Singer
J. Phys. Chem C 112 (32), 12081–12084 (2008).
© 2008 American Chemical Society

Melt-processed all-polymer distributed Bragg reflector laser
Kenneth D. Singer, Tomasz Kazmierczak, Joseph Lott, Hyunmin Song,Yeheng Wu, James Andrews, Eric Baer, Anne Hiltner, and Christoph Weder
Optics Express 16(14), 10358-10363 (2008)
© 2008 Optical Society of America

Long-range electron transport in a self-organizing n-type organic material
V. Duzhko, K.D. Singer, E. Aqad, M. Peterca, and V. Percec
Appl. Phys. Lett. 92, 113312 (2008).
© 2008 American Institute of Physics

Control of multiphoton excited emission and phase retardation in Kleinman-disallowed hyper Rayleigh scattering measurements
Yeheng Wu, Guilin Mao, Haowen Li, Rolfe G. Petschek, and Kenneth D. Singer
J. Opt. Soc. Am. B 25.  495-503 (2008).
© 2008 Optical Society of America

Enhanced photoresponse in ZnO nanowires decorated with CdTe quantum dots
R.S. Aga, Jr., D. Jowhar, A. Ueda, Z. Pan, W.E. Collins, R. Mu,K.D. Singer,and J. Shen
Appl. Phys. Lett. 91, 232108 (2007).
© 2007 American Institute of Physics

Third Harmonic Generation in Self-Focused Filaments in Liquids
G. Mao, Y. Wu, and K.D. Singer
Opt. Exp. 15(8), 4857-4862 (2007)
© 2007 Optical Society of America

Solvent effects on the nonlinear optical response of a potentiometric biological imaging dye
H. Li, G. Mao, K.D. Singer, Z. Lu, R. Weber, and R.J. Twieg
(J. Opt. Soc. Am. B, 24(6), 1310-1318 (2007))
© 2007 Optical Society of America

Self-assembled fibers of a discotic phthalocyanine derivative:  internal structure, tailoring of geometry
and alignment by a direct current electric field

V. Duzhko and K.D. Singer
(J. Phys. Chem. B, 111, 27-31 (2007))
© 2007 American Chemical Society

Controlled self-assembly of triphenylene-based molecular nanostructures
V. Duzhko, H. Shi, K.D. Singer, A. Semyonov, and R. J. Twieg
(Langmuir 22, 7947-7951 (2006))
© 2006 American Chemical Society

Synthesis and characterization of new truxenones for nonlinear optical applications
L. Sanguinet, J. C. Williams, R. J. Twieg, G. Mao, K. D. Singer, G. Wiggers, and R. G. Petschek
(Chem. Mater. 18, 4259-4269 (2006))
© 2006 American Chemical Society

Hidden surface photorefractive gratings in a nematic liquid crystal cell in the absence of an alignment layer
P. Korneychuk, O. Tereschchenko, Yu. Reznikov, V. Reshetnyak, and K.D. Singer
(J. Opt. Soc. Am. B. 23, 1007-1011 (2006))
© 2006 Optical Society of America

Correlated polaron motion in a quasi-one dimensional liquid crystal
V. Duzhko, A. Semyonov, R.J. Twieg, and K.D. Singer
(Phys. Rev. B 73, 064201 (2006))
© 2006 American Physical Society

Synthesis and spectral characterization of bisnaphthaylmethyl and trinaphthylmethyl cations
Lionel Sanguinet, Robert J. Twieg, Greg Wiggers, Guilin Mao, Kenneth D. Singer, and Rolfe G. Petschek
(Tetrahedron Lett. 46, 5121-5125 (2005)
© 2005 American Chemical Society

All optical switching in a nematic liquid crystal twist cell
Jessica Merlin, Elysa Chao, Mark Winkler, Kenneth D. Singer, Platon Korneychuk, and Yuri Reznikov
(Optics Express 13, 5024-5029 (2005))
© 2005 Optical Society of America

Pulse compression in a silver gallium sulfide, mid infrared, synchronously pumped optical parametric oscillator
R. Steven Kurti and Kenneth D. Singer
(J. Opt. Soc. Am. B 22, 2157-2163 (2005))
© 2005 Optical Society of America

Non-Polar Second-Order Nonlinear and Electro-Optic Materials: Axially Ordered Chiral Polymers and Liquid Crystals
Kenneth D. Singer, Rolfe G. Petschek, Victor Ostroverkhov, Robert J. Twieg, and Ludmilla Sukhomlinova
(J. Polym. Sci.: Polym. Phys . 41, 2744-2754 (2003))
©2003 Wiley Periodicals, Inc.

Electronic Transport in Self-Organizing Columnar Phases
K. D. Singer, I. Shiyanovskaya, V. Percec, T. K. Bera, Y. Miura, and M. Glodde
(Proc. SPIE 4991, (2003))

Self-Organization of Supramolecular Helical Dendrimers into Complex Electronic Materials
V. Percec, M. Glodde,T. K. Bera, Y. Miura, I. Shiyanovskaya, K. D. Singer, V. S. K. Balagurusamy, P. A. Heiney, I. Schnell, A. Rapp, H.-W. Spiess, S. D. Hudson & H. Duan
(Nature, 419, 384-387 (2002) )

Charge Transport in Hexagonal Columnar Liquid Crystals Self-Organized from Supramolecular Cylinders Based on Acene Functionalized Dendrons
I. Shiyanovskaya, K.D. Singer, V. Percec, T.K. Bera, Y. Miura, and M. Glodde
(Physical Review B 67, 035204 (2003).)
© 2003 American Physical Society

Charge Carrier Transport in Poly(2,5-dialkoxy-p-phenylene ethynylene)s
Akshay Kokil, Irina Shiyanovskaya, Kenneth D. Singer, Christoph Weder
(Synthetic Metals 138(3), 513-517 (2003).)

High Charge Carrier Mobility in Conjugated Organometallic Polymer Networks
Akshay Kokil, Irina Shiyanovskaya, Kenneth D. Singer, Christoph Weder
(J. Am. Chem. Soc. 124, 9976-9979 (2002))
© 2002 American Chemical Society

EFISHG Studies of Chromophore Orientational Dynamics in Photorefractive Polymers
Oksana Ostroverkhova, Andrew Stickrath, and Kenneth D. Singer
(J. Appl. Phys. 91, 9481-9486 (2002))
© 2001 American Institute of Physics

Electronic Transport in Smectic Liquid Crystals
I. Shiyanovskaya, K.D. Singer, R.J. Twieg, L. Sukhomlinova, and V. Gettwert
(Phys. Rev. E 65, 041715-1-13 (2002))
© 2001 American Physical Society

Surface-Mediated Light-Controlled Friedericksz Transition in a Nematic Liquid Crystal Cell
Valeriy Boichuk, Sergey Kucheev, Janusz Parka, Victor Reshetnyak, Yuriy Reznikov,
Irina Shiyanovskaya, Kenneth D. Singer, and Sergey Slussarenko
(J. Appl. Phys. 90, 5963-5967 (2001))
© 2001 American Institute of Physics

Space-Charge Dynamics in Photorefractive Polymers
O. Ostroverkhova and K. D. Singer
( J. Appl. Phys. 92, 1727-1743 (2002))
© 2001 American Institute of Physics

Prospects for Chiral Nonlinear Optical media
V. Ostroverkhov, O. Ostroverkhova, R.G. Petschek, K. D. Singer,
L. Sukhomlinova and R.J. Twieg
(IEEE Journal of Selected Topics in Quantum Electronics 7, 781-792 (2001))
(Available in .pdf (1Mb), .ps (2.6Mb), or .ps.gz (744kb) versions)
© 2001 The Institute of Electrical and Electronics Engineers

Second-Order Nonlinear Optical Processes in Non-Polar Chiral Materials: Relationship Between Molecular and Macroscopic Properties
V. Ostroverkhov, K. D. Singer, and R.G. Petschek
(J. Opt. Soc. Am. B 18, 1858-1865 (2001))
© 2001 Optical Society of America

Optimization of the Nonlinear Optical Response in Chiral Media
V. Ostroverkhov, O. Ostroverkhova, R.G. Petschek, K.D. Singer, L. Sukhomlinova and R.J. Twieg
(Proc. SPIE 4279, 25-36 (2001).)
© 2000 SPIE - The International Society for Optical Engineering

Lambda-Like Chromophores for Chiral Nonlinear Optical Materials
V. Ostroverkhov, R.G. Petschek, K.D. Singer, and R.J. Twieg
(Chem. Phys. Lett. 340, 109 (2001))
© 2001 Elsevier Science

Electrically Controlled Surface Diffraction Gratings in Nematic Liquid Crystals
J. Zhang, V. Ostroverkhov, K.D. Singer, V. Reshetnyak, and Yu. Reznikov
(Opt. Lett. 25, 514 (2000).)
© 2001 Optical Society of America

Optimization of the Molecular Hyperpolarizability for Second Harmonic Generation in Chiral Media
V. Ostroverkhov, O. Ostroverkhova, R.G. Petschek, K.D. Singer
L. Sukhomlinova, R.J. Twieg, S.-X. Wang, and L.C. Chien
(Chem. Phys., 257, 263-274 (2000))
© 2000 Elsevier Science

Measurements of the Hyperpolarizability Tensor Using Hyper-Rayleigh Scattering
V. Ostroverkhov, R.G. Petschek, K.D. Singer
L. Sukhomlinova, R.J. Twieg, S.-X. Wang, and L.C. Chien
(J. Opt. Soc. Am. B 17, 1531-1542 (2000).)
© 2000 Optical Society of America

Photoalignment of Liquid Crystals by Liquid Crystals
Y. Reznikov, O. Ostroverkhova, K.D. Singer, J.-H. Kim, S. Kumar,
O. Lavrentovich, B. Wang, and J.L. West
(Phys. Rev. Lett. 84, 1930 (2000))
© 2000 The American Physical Society

Anomalous Dispersion Phase-Matched Second Harmonic Generation in Polymer Waveguides:
Chromophores for Increased Efficiency and UV Stability

T. Dai, K.D. Singer, R.J. Twieg, and T.C. Kowalczyk
(J. Opt. Soc. Am. B 17, 412 (2000))
© 2000 Optical Society of America

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