Georges Calas - Concepedia

Author

Georges Calas

Also Known As

Brown, Gordon E., Jr., Calas Georges, Calas, G., Calas, Georges, G CALAS, G Calas, G. CALAS, G. Calas, Georges Calas, Z Sitar

312

Publications

10.9K

Citations

H-Index

120

Concepts

All Affiliations

Sorbonne Université Centre National de la Recherche Scientifique Institut de minéralogie, de physique des matériaux et de cosmochimie Université Paris Cité Commissariat à l'Énergie Atomique et aux Énergies Alternatives

About

Georges Calas is an author at Sorbonne Université specializing in engineering, materials science, and chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	52	119	7.4K
2	Arts	2	2	41
3	Health Sciences	1	1	49
4	Humanities	1	1	10
5	Language Studies	1	1	24

Georges Calas

161

Publications

9.7K

Citations

H-Index

Page 1

	Year	Citations
Coordination of iron in oxide glasses through high-resolution K-edge spectra: Information from the pre-edge Georges Calas, J. Petiau Solid State Communications Materials ScienceGlass-ceramicEngineeringOptical PropertiesSpectroscopy	1983	255
First-principles modeling of the infrared spectrum of kaolinite Etienne Balan, A. Marco Saitta, Francesco Mauri, American Mineralogist EngineeringTheoretical Infrared SpectrumChemistryInorganic MaterialSpectroscopic Property	2001	252
Trace element distribution coefficients in alkaline series Fabienne Lemarchand, Benoı̂t Villemant, Georges Calas Geochimica et Cosmochimica Acta Trace ElementTrace Element GeochemistryPhysicsAlkaline Series	1987	229
High-resolution XANES spectra of iron in minerals and glasses: structural information from the pre-edge region Laurence Galoisy, Georges Calas, Marie‐Anne Arrio Chemical Geology Materials ScienceX-ray CrystallographyInorganic ChemistryStructural InformationX-ray Spectroscopy	2001	224
The effect of redox state on the local structural environment of iron in silicate glasses: a combined XAFS spectroscopy, molecular dynamics, and bond valence study François Farges, Yannick Lefrère, Stéphanie Rossano, Journal of Non-Crystalline Solids Materials ScienceGlass-ceramicMolecular DynamicsEngineeringGlass Material	2004	210
Formation of ferric oxides from aqueous solutions: A polyhedral approach by X-ray absorption spectroscdpy: I. Hydrolysis and formation of ferric gels J.M. Combes, Alain Manceau, Georges Calas, Geochimica et Cosmochimica Acta Materials ScienceX-ray Absorption SpectroscdpyEngineeringPolyhedral ApproachChemistry	1989	196
Unraveling the atomic structure of biogenic silica: evidence of the structural association of Al and Si in diatom frustules Marion Gehlen, Lucile Beck, Georges Calas, Geochimica et Cosmochimica Acta Materials ScienceInorganic ChemistryEngineeringBiomineralizationDiatom Frustules	2002	192
Chemical dependence of network topology of calcium aluminosilicate glasses: a computer simulation study Laurent Cormier, D. Ghaleb, Daniel R. Neuville, Journal of Non-Crystalline Solids Materials ScienceMaterials EngineeringGlass-ceramicEngineeringGlass-forming Liquid	2003	172
Aluminium X-ray absorption Near Edge Structure in model compounds and Earth's surface minerals P. Ildefonse, Delphine Cabaret, Philippe Sainctavit, Physics and Chemistry of Minerals X-ray CrystallographyMaterials ScienceEdge StructureRare Earth MineralX-ray Spectroscopy	1998	165
X-ray-absorption near-edge structure of<i>3d</i>transition elements in tetrahedral coordination: The effect of bond-length variation A. Bianconi, E. Fritsch, Georges Calas, Physical review. B, Condensed matter X-ray CrystallographyInorganic ChemistryMaterials ScienceCrystal StructureX-ray Spectroscopy	1985	161

Page 1