M. R. Chaves - Concepedia

Author

M. R. Chaves

Universidade do Porto

Also Known As

Chaves, M. R., Chaves, M.R., M R Chaves, M. R. CHAVES, M. R. Chaves, M.R Chaves, M.R. Chaves, Miguel Rodrigues Chaves

137

Publications

1.5K

Citations

H-Index

Concepts

All Affiliations

Universidade do Porto Saarland University University of Aveiro Czech Academy of Sciences FZU ‒ Institute of Physics of the Academy of Sciences of the Czech Republic

About

M. R. Chaves is an author at Universidade do Porto specializing in engineering, materials science, and applied physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	15	32	622
2	Applied Physics	13	25	482
3	Natural Sciences	10	12	268
4	Medicine	1	1	26
5	Biochemistry	1	1	13

M. R. Chaves

Publications

654

Citations

H-Index

Page 1

	Year	Citations
Critical behaviour in (BPI)<sub>x</sub>(BP)<sub>1−x</sub> M. L. Santos, J.C. Azevedo, A. Almeida, Ferroelectrics Materials ScienceGlass-ceramicDielectric ConstantEngineeringCrystal Material	1990	50
Role of trivalent Sr substituents and Sr vacancies in tetragonal and polar states of SrTiO3 Alexander Tkach, Tatiana Correia, A. Almeida, Acta Materialia Materials ScienceInorganic ChemistryTrivalent Sr SubstituentsTransition Metal ChalcogenidesEngineering	2011	49
Dielectric and pyroelectric behaviour in (BPI)<sub>x</sub>(BP)<sub>1−x</sub> M. L. Santos, M. R. Chaves, A. Almeida, Ferroelectrics Letters Section DielectricsEngineeringDielectric LossChemistryBetaine Phosphate	1993	41
X‐Ray Study of the System BP<sub>1−<i>x</i></sub>BPI<sub><i>x</i></sub> M. Lopes Dos Santos, J. M. Kiat, A. Almeida, physica status solidi (b)	1995	32
Pyroelectric detection of high-order commensurate phases with a narrow range of stability in betaine calcium chloride dihydrate J. L. Ribeiro, M. R. Chaves, A. Almeida, Physical review. B, Condensed matter EngineeringPyroelectric EffectChemistryC AxisThermodynamics	1989	31
Dielectric constant and phase transition sequence in betaine calcium chloride dihydrate J. L. Ribeiro, M. R. Chaves, A. Almeida, Journal of Physics Condensed Matter Materials ScienceMultiferroicsDielectric ConstantEngineeringPhysics	1989	31
Enhancement of tetragonality and role of strontium vacancies in heterovalent doped SrTiO3 Alexander Tkach, A. Almeida, J. Agostinho Moreira, Applied Physics Letters Materials ScienceInorganic ChemistryMaterials EngineeringTransition Metal ChalcogenidesEngineering	2011	31
Soft Mode in Heteroepitaxial (Ba, Sr)TiO3MgO Thin Films Yu. I. Yuzyuk, A. Almeida, M. R. Chaves, physica status solidi (b) Materials ScienceMicro-raman Set-upMultiferroicsMaterial AnalysisEngineering	2000	29
Phenomenological model for the phase-transition sequence in betaine calcium chloride dihydrate J. L. Ribeiro, J. C. Tolédano, M. R. Chaves, Physical review. B, Condensed matter EngineeringPhysicsPhase EquilibriumPhenomenological ModelComplex Behavior	1990	26
Raman spectroscopic study of the phase transitions and pseudospin phonon coupling in sodium ammonium sulphate dihydrate J. Agostinho Moreira, A. Almeida, M. R. Chaves, Physical Review B Phase TransitionsEngineeringTemperature DependenceChemistrySpectroscopic Property	2007	26

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