skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hyperpolarizable compounds and devices fabricated therefrom

Patent ·
OSTI ID:871723

Substituted compounds having relatively large molecular first order hyperpolarizabilities are provided, along with devices and materials containing them. In general, the compounds bear electron-donating and electron-withdrawing chemical substituents on a polyheterocyclic core.

Research Organization:
Univ. of Pennsylvania, Philadelphia, PA (United States)
DOE Contract Number:
FG02-94ER14494
Assignee:
Trustees of University of Pennsylvania (Philadelphia, PA)
Patent Number(s):
US 5783306
OSTI ID:
871723
Country of Publication:
United States
Language:
English

References (28)

Chain-length dependence of the quadratic hyperpolarizability of push-pull polyenes and carotenoids. Effect of end groups and conjugation path journal March 1994
An "expanded porphyrin": the synthesis and structure of a new aromatic pentadentate ligand journal August 1988
Large First Hyperpolarizabilities in Push-Pull Polyenes by Tuning of the Bond Length Alternation and Aromaticity journal January 1994
Iodination and Heck alkynylation of 5,15-diphenylporphyrin. A convenient entry to asymmetrically meso-substituted porphyrins journal January 1995
Facile Synthesis of meso-Tetrakis(perfluoroalkyl)porphyrins: Spectroscopic Properties and X-ray Crystal Structure of Highly Electron-Deficient 5,10,15,20-Tetrakis(heptafluoropropyl)porphyrin journal November 1994
Synthetic and structural studies of sapphyrin, a 22-.pi.-electron pentapyrrolic "expanded porphyrin" journal March 1990
Catalytic conversion of simple haloporphyrins into alkyl-, aryl-, pyridyl-, and vinyl-substituted porphyrins journal March 1993
Dramatically enhanced second-order nonlinear optical susceptibilities in tricyanovinylthiophene derivatives journal January 1993
Meso-alkynyl porphyrins journal February 1992
Nonlinear Optical Properties of Proteins Measured by Hyper-Rayleigh Scattering in Solution journal November 1993
Donor-acceptor diphenylacetylenes: geometric structure, electronic structure, and second-order nonlinear optical properties journal July 1993
Measurements of Nonlinear Light Scattering journal April 1965
Large photorefractivity in an exceptionally thermostable multifunctional polyimide journal June 1994
Synthesis and characterization of diaryl sapphyrins prepared under Lindsey-type conditions journal September 1995
Sapphyrins and heterosapphyrins. journal January 1992
Chiral metal complexes with large octupolar optical nonlinearities journal March 1995
Push−Pull Arylethynyl Porphyrins:  New Chromophores That Exhibit Large Molecular First-Order Hyperpolarizabilities journal January 1996
Facile elaboration of porphyrins via metal-mediated cross-coupling journal October 1993
The electronic structure and second-order nonlinear optical properties of donor-acceptor acetylenes: a detailed investigation of structure-property relationships journal September 1991
Highly conjugated, acetylenyl bridged porphyrins: new models for light-harvesting antenna systems journal May 1994
Hyper-Rayleigh scattering in solution journal June 1991
Synthesis of Diarylthiobarbituric acid Chromophores with Enhanced Second-order Optical Nonlinearities and Thermal Stability journal October 1994
Hyper‐Rayleigh scattering studies of first order hyperpolarizability of tricyanovinylthiophene derivatives in solution journal April 1995
Main-chain porphyrin polymers. 1. Synthesis and characterization of polyethers containing porphyrin units and their metal derivatives journal March 1992
Second-order nonlinearity in poled-polymer systems journal January 1994
Porphyrin-Quinone Compounds with a Spacer of Diacetylene Unit journal July 1993
Large second-order optical polarizabilities in mixed-valency metal complexes journal May 1993
Push-pull porphyrins as nonlinear optical materials journal August 1992