Claude Pouchan - Concepedia

Author

Claude Pouchan

Université de Pau et des Pays de l'Adour ORCID

Also Known As

C Pouchan, C. POUCHAN, C. Pouchan, CLAUDE POUCHAN, Claude Pouchan, Claude. Pouchan, Pouchan, Claude

233

Publications

4.3K

Citations

H-Index

Concepts

All Affiliations

Université de Pau et des Pays de l'Adour Institut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les Matériaux Centre National de la Recherche Scientifique Laboratoire de Chimie Laboratoire de Chimie Théorique

About

Claude Pouchan is an author at Université de Pau et des Pays de l'Adour specializing in engineering, natural sciences, and quantum chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	28	69	2.4K
2	Natural Sciences	27	67	2.3K
3	Applied Physics	22	39	1.3K
4	Chemical Engineering	5	5	127
5	Medicine	1	1	17

Claude Pouchan

108

Publications

3.6K

Citations

H-Index

Page 1

	Year	Citations
Vibrational computations beyond the harmonic approximation: Performances of the B3LYP density functional for semirigid molecules Philippe Carbonnière, Tecla Lucca, Claude Pouchan, Journal of Computational Chemistry Vibronic InteractionEngineeringPhysicsStandard Basis SetsNatural Sciences	2005	187
Structure, stability, dipole polarizability and differential polarizability in small gallium arsenide clusters from all-electron<i>ab initio</i>and density-functional-theory calculations Panaghiotis Karamanis, Claude Pouchan, George Maroulis Physical Review A	2008	158
Calculations of Vibrational Energy Levels by Using a Hybrid ab Initio and DFT Quartic Force Field: Application to Acetonitrile Didier Bégué, Philippe Carbonnière, Claude Pouchan The Journal of Physical Chemistry A Quadratic Force ConstantsEngineeringPhysicsNatural SciencesQuartic Terms	2005	147
A comparison of two methods for selecting vibrational configuration interaction spaces on a heptatomic system: Ethylene oxide Didier Bégué, Neil Gohaud, Claude Pouchan, The Journal of Chemical Physics	2007	110
Between geometry, stability, and polarizability: Density functional theory studies of silicon clusters Sin (n=3–10) Claude Pouchan, Didier Bégué, Daisy Y. Zhang The Journal of Chemical Physics Cluster ScienceBetween GeometryMolecular SolidEngineeringPhysics	2004	106
The VCI-P code: an iterative variation–perturbation scheme for efficient computations of anharmonic vibrational levels and IR intensities of polyatomic molecules Philippe Carbonnière, Alain Dargelos, Claude Pouchan Theoretical Chemistry Accounts Numerical AnalysisVibronic InteractionEngineeringPerturbation MethodPhysics	2009	102
Accurate dipole polarizabilities of small silicon clusters from <i>ab initio</i> and density functional theory calculations George Maroulis, Didier Bégué, Claude Pouchan The Journal of Chemical Physics EngineeringComputational ChemistryChemistrySilicon On InsulatorElectronic Structure	2003	97
Unleashing the Quadratic Nonlinear Optical Responses of Graphene by Confining White-Graphene (<i>h</i>-BN) Sections in Its Framework Panaghiotis Karamanis, Nicolás Otero, Claude Pouchan Journal of the American Chemical Society Optical MaterialsEngineeringNonlinear OpticsChemistrySemiconductors	2014	81
Doping-enhanced hyperpolarizabilities of silicon clusters: A global <i>ab initio</i> and density functional theory study of Si10 (Li, Na, K)n (n = 1, 2) clusters Panaghiotis Karamanis, Rémi Marchal, Philippe Carbonnière, The Journal of Chemical Physics EngineeringComputational ChemistryChemistryElectronic StructureDoping-enhanced Hyperpolarizabilities	2011	75
Hyperpolarizability of GaAs dimer is not negative George Maroulis, Panaghiotis Karamanis, Claude Pouchan The Journal of Chemical Physics	2007	75

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