Lap‐Tak Cheng - Concepedia

Author

Lap‐Tak Cheng

DuPont (United States)

Also Known As

Lap-Tak A. Cheng, Lap-Tak Cheng, Lap‐Tak Cheng

Publications

2.2K

Citations

H-Index

Concepts

All Affiliations

DuPont (United States)Jet Propulsion Laboratory Massachusetts Institute of Technology California Institute of Technology Experimental Station

About

Lap‐Tak Cheng is an author at DuPont (United States) specializing in engineering, natural sciences, and physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	16	17	1.5K
2	Natural Sciences	13	13	1.4K
3	Applied Physics	11	11	1.2K
4	Biomolecular Engineering	3	3	642
5	Chemical Engineering	1	1	34

Lap‐Tak Cheng

Publications

2.1K

Citations

H-Index

Page 1

	Year	Citations
Large First Hyperpolarizabilities in Push-Pull Polyenes by Tuning of the Bond Length Alternation and Aromaticity Seth R. Marder, Lap‐Tak Cheng, Bruce G. Tiemann, Science N'-diethylthiobarbituric Acid AcceptorsEngineeringOrganic ChemistryChemistryBond Length Alternation	1994	569
Experimental Demonstration of the Dependence of the First Hyperpolarizability of Donor-Acceptor-Substituted Polyenes on the Ground-State Polarization and Bond Length Alternation Grant Bourhill, Jean‐Luc Brédas, Lap‐Tak Cheng, Journal of the American Chemical Society	1994	310
A simplified three‐level model describing the molecular third‐order nonlinear optical susceptibility Carl W. Dirk, Lap‐Tak Cheng, Mark G. Kuzyk International Journal of Quantum Chemistry Optical MaterialsEngineeringNonlinear OpticsExcitation Energy TransferChemistry	1992	205
Three coordinate phosphorus and boron as π-donor and π-acceptor moieties respectively, in conjugated organic molecules for nonlinear optics: crystal and molecular structures of E-Ph–CHCH–B(mes)<sub>2</sub>, E-4-MeO–C<sub>6</sub>H<sub>4</sub>–CHCH-B(mes)<sub>2</sub>, and E-Ph<sub>2</sub>P–CHCH–B(mes)<sub>2</sub>[mes = 2,4,6-Me<sub>3</sub>C<sub>6</sub>H<sub>2</sub>] Zheng Yuan, Nicholas J. Taylor, Todd B. Marder, Journal of the Chemical Society Chemical Communications	1990	188
Metalloorganic Compounds for Nonlinear Optics: Molecular Hyperpolarizabilities of M(diimine)(dithiolate) Complexes (M = Pt, Pd, Ni) Scott D. Cummings, Lap‐Tak Cheng, Richard Eisenberg Chemistry of Materials EngineeringNonlinear OpticsExcitation Energy TransferOscillator StrengthChemistry	1997	140
The temperature-dependent distribution of relaxation times in glycerol: Time-domain light scattering study of acoustic and Mountain-mode behavior in the 20 MHz–3 GHz frequency range Yong-Xin Yan, Lap‐Tak Cheng, Keith A. Nelson The Journal of Chemical Physics Temperature-dependent DistributionBiomedical AcousticsEngineeringMechanical EngineeringAcoustic Cavitation	1988	104
Syntheses and Linear and Nonlinear Optical Properties of Unsymmetrical Squaraines with Extended Conjugation Chin‐Ti Chen, Seth R. Marder, Lap‐Tak Cheng Journal of the American Chemical Society Optical MaterialsEngineeringAltmetric Attention ScoreExtended Conjugationchin-ti ChenChemistry	1994	101
Synthesis of Diarylthiobarbituric acid Chromophores with Enhanced Second-order Optical Nonlinearities and Thermal Stability Sandra Gilmour, Robert A. Montgomery, Seth R. Marder, Chemistry of Materials	1994	75
Ultrasonic and hypersonic properties of molten KNO3–Ca(NO3)2 mixture Lap‐Tak Cheng, Yong-Xin Yan, Keith A. Nelson The Journal of Chemical Physics Relaxation ProcessEngineeringGlass-forming LiquidGlass MaterialSoft Matter	1989	44
Nonresonant third-order optical nonlinearity of quantum-confined CdS clusters: A third harmonic generation study Lap‐Tak Cheng, Norman Herron, Ying Wang Journal of Applied Physics Quantum PhotonicsOptical MaterialsEngineeringNonlinear OpticsChemistry	1989	43

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