~ 2006

Two-Photon Absorption in Aqueous Micellar Solutions

Woo, H. Y.; Korystov, D.; Mikhailovsky, A.; Nguyen, T.-Q.; Bazan, G. C.

J. Am. Chem. Soc. 2005, 127, 13794.

Solvent effects on the Two-Photon Absorption of Distyrylbenzene Chromophores

Woo, H. Y.; Liu, B.; Kohler, B.; Korystov, D.; Mikhailovsky, A.; Bazan, G. C.

J. Am. Chem. Soc. 2005, 127, 14721.

Water-Soluble [2.2]Paracyclophane Chromophores with Large Two-Photon Action Cross Sections

Woo, H. Y.; Hong, J. W.; Liu, B.; Mikhailovsky, A.; Korystov, D.; Bazan, G. C. 

J. Am. Chem. Soc. 2005, 127, 820.

Solvatochromism of Distyrylbenzene Pairs Bound Together by [2.2]Paracyclophane: Evidence for a Polarizable “ Through-Space ” Delocalized State

Hong, J. W.; Woo, H. Y.; Liu, B.; Bazan, G. C. 

J. Am. Chem. Soc. 2005, 127, 7435.

Water-Soluble Paracyclophane Fluorophores with Large Two-Photon Action Cross Sections

Woo, H. Y.; Korystov, D.; Mikhailovsky, A.; Bazan, G. C. 

Mater. Res. Soc. Symp. Proc. 2005, 871E, I9.42.1

Electronic Modulation of Dithienothiophene (DTT) as -Center of D--D Chromophores on Optical and Redox Properties: Analysis by UV-Vis-NIR and Raman Spectroscopies Combined with Electrochemistry and Quantum Chemical DFT Calculations

Ortiz, R. P.; Ruiz Delgado, M. C.; Casado, J.; Hernandez, V.; Kim, O.-K.; Woo, H. Y.; Lopez Navarrete, J. T.

J. Am. Chem. Soc. 2004, 126  (41), 13363.

Nonlinear Absorption Processes in Triphenylamine-Dithienothiophene-Triphenylamine

Choi, H.; Lee, K.; Cha, M.; Lee, J.-H.; Lee, K.-S.; Kim, O.-K.; Woo, H. Y. 

J. Kor. Phys. Soc. 2004, 45 (4), 887.

Optical Power Limiting Properties of Two-Photon Absorbing Fluorene and Dithienothiophene-Based Chromophores

Lee, K.-S.; Yang, H.-K.; Lee, J.-H.; Kim, O.-K.; Woo, H. Y.; Choi, H.; Cha, M.; Blanchard-Desce, M.

Proc. SPIE  2003, 4991, 175.

Bipolar Behavior Revealed by D-   p   -D Chromophores Bearing Dithienothiophene (DTT) as p   -center in Redox- and LE Properties

Kim, O.-K.; Woo, H. Y. ; Kim, J.-K.; Heuer, W. B.; Lee, K.-S.; Kim, C.-Y.

Chem. Phys. Lett. 2002, 364, 432.

Photo/electroluminescent Properties of Novel Bipolar Oligomers

Kim, O.-K.; Woo, H. Y.; Lee, K.-S.; Kim, J. K.; Kim, D. Y.; Shim, H.-K.; Kim, C. Y.

Synth. Met. 2001, 121, 1607.

Manufacturing and Application of Nylon Film

Cho, I. S.; Woo, H. Y.

Polymer Science and Technology, 2001, 12 (2), 223.

Two-photon and Optical Power Limiting Properties of Fluorene and Thiophene Derivatives

Lee, K.-S.; Lee, J.-H.; Kim, K.-S.; Woo, H. Y. ; Kim, O.-K.; Choi, H.; Cha, M.; He, G. S.; Swiatkiewcz, J.; Prasad, P. N.; Chung, M.-A.; Jung, S.-D.

Mol. Cryst. Liq. Cryst. 2001, 27, 87.

Electronic/photonic Property Modulations of D-p-D Chromophores by DTT as p-center

Kim, O.-K.; Woo, H. Y.; Heuer, W. B.; Kim, K.-S.; Lee, K.-S. 

Polym. Prepr. 2000, 41 (1), 795.

New Class of Two-Photon Absorbing Chromophores Based on Dithienothiophene

Kim, O.-K.; Lee, K.-S.; Woo, H. Y.; Kim, K.-S.; He, G. S.; Swiatkiewicz, J.; Prasad, P. N.

Chem. Mater. 2000, 12 (2), 284.

A New Nonlinear Optical Polyurethane Functionalized with a Heteroaromatic Thiophene Ring Having a Tricyanovinyl Group

Woo, H. Y.; Shim, H.-K.; Lee, K.-S. 

Polymer Journal. 2000, 32 (1) 8.

Simple Synthetic Route to Soluble Polyimides via Nitro-displacement Reaction and Their Second-Order Nonlinear Optical Properties

Lee, Y.-B.; Woo, H. Y.; Yoon, C.-B.; Shim, H.-K. 

J. Mater. Chem. 1999, 9, 2345.

Synthesis and Second Harmonic Generation Studies of NLO-functionalized Polyimides

Shim, H.-K; Yoon, C.-B.; Woo, H. Y. 

Macromol. Symp. 1999, 142, 33.

Alternate Synthetic Approaches for Soluble Second-Order Nonlinear Optical Polyimides

Lee, K.-S.; Woo, H. Y. ; Kim T.-D.; Shim H.-K.

Mol. Cryst. Liq. Cryst. 1999, 22, 25.

Alternate Synthetic Approaches for Second Order Nonlinear Optical Polyimides

Lee, K.-S.;   Woo, H. Y.; Shim, H.-K.

Mol. Cryst. Liq. Cryst. 1999, 20, 35.

A New NLO Polyurethane with a Tricyanovinyl Group

Woo, H. Y.; Shim, H.-K.; Lee, K.-S.

Synth. Met. 1999, 101, 136.

An Alternate Synthetic Approach for Soluble Nonlinear Optical Polyimides

Woo, H. Y.; Shim, H.-K.; Lee, K.-S.; Jeong, M.-Y.; Lim, T.-K.

Chem. Mater. 1999, 11  (2), 218.

Soluble NLO Polyimides with Good Thermal Stability

Woo, H. Y.; Lee, K.-S.; Shim, H.-K.

Polym. Prepr. 1998, 39 (2) 1097.

A New Polyurethane for Second-Order Nonlinear Optics

Woo, H. Y.; Lee, K.-S.; Shim, H.-K.

Polym. Prepr. 1998, 39 (2), 1095.

Synthesis and Properties of Photorefractive Polyimine with Carbazole Unit

Woo, H. Y.; Lee, K.-S.; Shim, H.-K.; Kim, B.-K.; Rhee, B. K.

Proc. SPIE 1998, 3471, 142.

Relaxation Dynamics of NLO Crosslinked Polyurethane with Hemicyanine-Type Chromophore

Lee, K.-S.;  Woo, H. Y.; Moon, K.-J.; Shim, H.-K.; Jeong, M.-Y.; Lim, T.-K.

Mol. Cryst. Liq. Cryst. 1998, 316, 47.

An Alternate Synthetic Route for the Soluble Nonlinear Optical Polyimides

Woo, H. Y.; Moon, K.-J.; Shim, H.-K.; Lee, K.-S.; Jeong, M.-Y.; Lim, T.-K.

Mol. Cryst. Liq. Cryst. 1998, 316, 39.

Synthesis and Optical Properties of Polyurethanes Containing a Highly NLO Active Chromophore

Woo, H. Y.; Shim, H.-K.; Lee, K.-S.

Macromol. Chem. Phys. 1998, 199, 1427.

Polymers and Organic-Inorganic Hybrids for Second-Order Nonlinear Optics ” ,  in   Science and Technology of Polymers and Advanced Materials

Lee, K.-S. Lee, S.-B.; Lee, K.-B, Shim, H.-K.; Moon, K.-J.;   Woo, H. Y.; Yoon, C.-S.; Min, Y. H.

Prasad, P. N. et al. eds. (Plenum Press, New York and London 1998), p 333-347.

Second-Order Nonlinear Optical Properties and Relaxation Dynamics of Aligned Crosslinked Polyurethanes with Hemicyanine-Type Chromophores

Lee, K.-S.; Choi, S.-W.;   Woo, H. Y.; Moon, K.-J.; Shim, H.-K.; Jeong, M.-Y.; Lim, T.-K.

J. Opt. Soc. Am. B,  1998, 15 (1), 393.

An Alternative Synthetic Route to Soluble Polyetherimide Derivatives with High Second-Order Optical Nonlinearity

Lee, K.-S.; Moon, K.-J.; Woo, H. Y.; Shim, H.-K.

Adv. Mater. 1997. 9 (12), 978.

Trimetallo Derivatives of Lacunary 9-Tungstosilicate Heteropolyanions. 2. Isotropic NMR Shifts in Pyridine-Type Ligands Coordinated to the Paramagnetic 9-Tungsto-3-cuprio(II)silicate Anion

Woo, H. Y.; So, H.; Pope, M. T.

J. Am. Chem. Soc. 1996, 118, 621.        

1 H-NMR Study of Pyridine-Type Ligands Coordinated to the Paramagnetic[Ni 3 (PW 9 O 34 ) 2 ] 12-  Anion

Woo, H. Y. Kim, J. Y. So, H.

Bull. Korean Chem. Soc. 1995, 16  (12), 1176.

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