Alejandro Pedro Ayala
Alejandro Pedro Ayala
Professor do Departamento de Física, Universidade Federal do Ceará
Verified email at fisica.ufc.br - Homepage
Title
Cited by
Cited by
Year
High-pressure Raman study of L-alanine crystal
AMR Teixeira, PTC Freire, AJD Moreno, JM Sasaki, AP Ayala, ...
Solid state communications 116 (7), 405-409, 2000
1302000
Vibrational spectra of monazite-type rare-earth orthophosphates
EN Silva, AP Ayala, I Guedes, CWA Paschoal, RL Moreira, CK Loong, ...
Optical Materials 29 (2-3), 224-230, 2006
1272006
Nanostructured Ni-containing spinel oxides for the dry reforming of methane: effect of the presence of cobalt and nickel on the deactivation behaviour of catalysts
FF de Sousa, HSA de Sousa, AC Oliveira, MCC Junior, AP Ayala, ...
international journal of hydrogen energy 37 (4), 3201-3212, 2012
1102012
Raman scattering study of the system: Rhombohedral-monoclinic-tetragonal phase transitions
AG Souza Filho, KCV Lima, AP Ayala, I Guedes, PTC Freire, FEA Melo, ...
Physical Review B 66 (13), 132107, 2002
1102002
Raman study of morphotropic phase boundary in at low temperatures
KCV Lima, AG Souza Filho, AP Ayala, J Mendes Filho, PTC Freire, ...
Physical Review B 63 (18), 184105, 2001
852001
Raman investigation of ( and Ca, and W) double perovskites
AP Ayala, I Guedes, EN Silva, MS Augsburger, M del C. Viola, ...
Journal of applied physics 101 (12), 123511, 2007
812007
Solid state characterization of olanzapine polymorphs using vibrational spectroscopy
AP Ayala, HW Siesler, R Boese, GG Hoffmann, GI Polla, DR Vega
International journal of pharmaceutics 326 (1-2), 69-79, 2006
732006
Electronic structure of cubic : Ferroelectric stability and detailed comparison with
G Fabricius, ELP y Blanca, CO Rodriguez, AP Ayala, P De la Presa, ...
Physical review B 55 (1), 164, 1997
701997
Polymorphism in drugs investigated by low wavenumber Raman scattering
AP Ayala
Vibrational Spectroscopy 45 (2), 112-116, 2007
662007
Raman investigations of rare earth orthovanadates
CC Santos, EN Silva, AP Ayala, I Guedes, PS Pizani, CK Loong, ...
Journal of applied physics 101 (5), 053511, 2007
662007
Monoclinic phase of PbZr 0.52 Ti 0.48 O 3 ceramics: Raman and phenomenological thermodynamic studies
AG Souza Filho, KCV Lima, AP Ayala, I Guedes, PTC Freire, ...
Physical Review B 61 (21), 14283, 2000
612000
The encapsulation of β-lapachone in 2-hydroxypropyl-β-cyclodextrin inclusion complex into liposomes: a physicochemical evaluation and molecular modeling approach
IMF Cavalcanti, EAM Mendonça, MCB Lira, SB Honrato, CA Camara, ...
European journal of pharmaceutical sciences 44 (3), 332-340, 2011
602011
Multiparametric automated system for sulfate, nitrite and nitrate monitoring in drinking water and wastewater based on sequential injection analysis
A Ayala, LO Leal, L Ferrer, V Cerdà
Microchemical Journal 100, 55-60, 2012
542012
Studies of catalytic activity and coke deactivation of spinel oxides during ethylbenzene dehydrogenation
RM Freire, FF de Sousa, AL Pinheiro, E Longhinotti, J Mendes Filho, ...
Applied Catalysis A: General 359 (1-2), 165-179, 2009
532009
Raman scattering and x-ray diffraction studies of polycrystalline under high-pressure
D Valim, AG Souza Filho, PTC Freire, SB Fagan, AP Ayala, ...
Physical Review B 70 (13), 132103, 2004
532004
Spin-phonon coupling in Y2NiMnO6 double perovskite probed by Raman spectroscopy
RB Macedo Filho, A Pedro Ayala, C William de Araujo Paschoal
Applied Physics Letters 102 (19), 192902, 2013
502013
Thermal behaviour and stability in Olanzapine
GI Polla, DR Vega, H Lanza, DG Tombari, R Baggio, AP Ayala, ...
International journal of pharmaceutics 301 (1-2), 33-40, 2005
492005
Temperature‐dependent Raman scattering studies in NaNbO3 ceramics
RJC Lima, PTC Freire, JM Sasaki, AP Ayala, FEA Melo, JM Filho, Serra, ...
Journal of Raman Spectroscopy 33, 669-674, 2002
47*2002
High‐pressure Raman study of taurine crystal
RJC Lima, AMR Teixeira, PTC Freire, JM Sasaki, AP Ayala, FEA Melo, ...
Journal of Raman Spectroscopy 32 (1), 27-32, 2001
452001
Phase diagram of the relaxor (1− x) Pb (Zn1/3Nb2/3) O3–xPbTiO3 investigated by dielectric and Raman spectroscopies
JJ Lima-Silva, I Guedes, J Mendes Filho, AP Ayala, MH Lente, JA Eiras, ...
Solid State Communications 131 (2), 111-114, 2004
432004
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