X-rays in Materials and Life Sciences
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Academic Thesis and Books

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Conferences, Lectures, and Seminars

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Conferences, lectures, and seminars (back to top)

XXXVII Encontro Nacional de Física da Matéria Condensada - ENFMC 2014
FROM INORGANIC TO PROTEIN CRYSTALS: HOW PHASE MEASUREMENTS CAN CHANGE X-RAY CRYSTALLOGRAPHY
Z.G. Amirkhanyan, C.M.R. Remedios, S.L. Morelhao
Costa do Sauípe, Bahia, Brazil. May 12-16, 2014. see abstract, presentation slides w/ notes

Curso de Verão IFUSP 2014
Symposium: "FUNDAMENTOS DA FÍSICA DE RAIOS X"
S.L. Morelhao
Instituto de Física da Universidade de São Paulo
São Paulo, SP. 12/02/2014. presentation slides

43rd Annual Meeting of the Society for Neuroscience (Neuroscience 2013)
"ENCODING SPATIOTEMPORAL PATTERNS IN ARTIFICIAL NEURAL NETWORKS APPLIED TO VISUAL SENSORIMOTOR PROCESSING"
S.L. Morelhao, Z.G. Amirkhanyan, C.M. Michelini
Program No. 163.04. 2013 Neuroscience Meeting Planner. San Diego, CA. November 09 - 13, 2013. see abstract, poster reprint

The 8th Annual Conference on the Physics, Chemistry & Biology of Water
"PHOTOSYNTHESIS AND WATER: WHY RESEARCHES HAVE CREATED A DIVORCE BETWEEN THEM?"
M. Sacilotti, F.D. Nunes, M.F. Pompelli, S.L. Morelhao, W.M. Azevedo, G. Pollack, A.S.L. Gomes
Borovets, Bulgaria. October 22-25, 2013. see abstract , presentation slides

12th Brazilian MRS meeting (SBPMat 2013)
"STRUCTURE MODELS AND SIMULATION OF X-RAY SCATTERING: ADVANCES IN COMPUTATIONAL METHODS"
S.L. Morelhao
Campos do Jordao, SP, Brazil. September 29 - October 03, 2013. see abstract , poster reprint
Based on the book "Fundamentos da Fisica de Raios X", ed. Blucher. ISBN: 9788521207542

4th Meeting of Graduated Students (2013)
"NEW PERSPECTIVES OF SYNCHROTRON RADIATION IN THE ANALYSIS OF CRYSTAL STRUCTURES"
Z.G. Amirkhanyan, C.M.R. Remedios, S.L. Morelhao
Sao Paulo, SP, Brazil. September 05 - 06, 2013. see poster (jpg)

XI International Conference on Nanostructured Materials (NANO2012)
Sea of Rhodes "PROBING MONOATOMIC LAYERS IN NANOSTRUCTURED DEVICES WITH COMPACT X-RAY SOURCES"
G. Darin, Z.G. Amirkhanyan, A.A. Quivy, S.L. Morelhão. see abstract (jpg)
"MEASURING FRIEDEL PAIRS IN NANOMEMBRANES OF GaAs (001) CRYSTALS"
R.O. Freitas, G. Darin, C. Deneke, A. Malachias, S.L. Morelhão.
see abstract (jpg) - presentation slides - Rhodes-Greece, August 26-31, 2012.

International Conference Nanoscale Materials and Devices for Energy Conversion, Storage and Biosensors (NanoEnergy11)
Serhs Hotel Natal "EXPLOITING ALTERNATIVE TECHNIQUES FOR STUDYING NANOSTRUCTURED DEVICES WITH COMPACT X-RAY SOURCES"
S.G. Hernandez, G. Darin, R.O. Freitas, S. Kycia, S.L. Morelhao
Natal, April 03-06, 2011. poster reprint

10th biennial conference on High Resolution X-Ray Diffraction and Imaging (XTOP, 2010)
University of Warwick "ACCURATE X-RAY PHASE MEASUREMENTS WITH GENETIC ALGORITHM: APPLICATIONS IN DOPED NLO CRYSTALS"
S.L. Morelhão, C.M.R. Remédios, Raul O. Freitas
University of Warwick, UK, September 20-23, 2010. see abstract (pdf), presentation slides

5o. congresso de Física Aplicada à Medicina (CONFIAM, 2009)
V Confiam "IMAGEAMENTO DE RAIOS X COMO TÉCNICA DE ANÁLISE QUANTITATIVA PARA ESTUDOS DA INTEGRAÇÃO ÓSSEA EM ENXERTOS DE MATERIAIS SINTÉTICOS"
S.L. Morelhão, P.G. Coelho, M.G. Hönnicke
Instituto de Biociências de Botucatu, SP, Brazil, Octomber 21-23, 2009. presentation slides and proceeding

9th biennial conference on High Resolution X-Ray Diffraction and Imaging (XTOP, 2008)
Science Park, Johannes Kepler Universitet "INFLUENCE OF QUANTUM DOTS DENSITY ON AVERAGE IN-PLANE STRAIN OF OPTO-ELECTRONIC DEVICES INVESTIGATED BY HIGH-RESOLUTION X-RAY DIFFRACTION"
R.O. Freitas, B. Diaz, E. Abramof, A.A. Quivy, S.L. Morelhão
Linz, Austria, September 15-19, 2008. see poster (jpg), see abstract (pdf)

Materials Science and Engineering 2008 - Congress and Exhibition on Advanced Materials and Processes
Congress Center Nürnberg "INFLUENCE OF QUANTUM DOTS DENSITY ON AVERAGE IN-PLANE STRAIN OF OPTO-ELECTRONIC DEVICES BY X-RAY RENNINGER SCANNING"
Raul O. Freitas, Alain A. Quivy and S.L. Morelhão
Nürnberg, Germany, September 1-4, 2008. see abstract (jpg), presentation slides

29th international conference on the Physics of Semiconductors (ICPS, 2008)
Rio Centro "BRAGG-SURFACE X-RAY DIFFRACTION FOR STUDYING SELF-ORGANIZED QUANTUM DOTS"
Raul O. Freitas, S.L. Morelhão and Alain A. Quivy
Rio de Janeiro, Brazil, July 29, 2008. see poster (jpg). doi: 10.1063/1.3295448

6th conference on Synchrotron Radiation in Materials Science (SRMS, 2008)
Metropolitan Catedral "EXPERIMENTAL STUDY OF ELLIPTICAL POLARIZATION IN MONOCHROMATIC SYNCHROTRON X-RAY BEAMS"
Roosevelt Droppa Jr. and S.L. Morelhão
Campinas, Brazil, July 21, 2008. see poster (jpg)

Seminar at the 5th meeting of the SBPMat (Sociedade Brasileira de Pesquisas em Materiais, 2006)
Costão do Santinho, SPA e Resort "HYBRID RECIPROCAL SPACE FOR X-RAY DIFFRACTION IN EPITAXIAL LAYERS"
Raul O. Freitas, S.L. Morelhão and Jarek Z. Domagala
Florianópolis, SC, Brazil, October 8, 2006. see presentation (pdf)

Seminar at NSLS and Talk at XTOP2006 conference
Steigenberger Hotel Badischer Hof Baden-Baden "X-RAY IMAGING IN ADVANCED STUDIES OF OPHTHALMIC DISEASES"
S.L. Morelhão
Brookhaven, USA, November 11, 2005; Baden-Baden, Germany, September, 2006. see presentation (pdf)

Oral Presentation at LDSD 2004 conference
Gala Resort Playacar "STRAIN FIELD OF InAs QDs ON GaAs (001) SUBSTRATES BY SYNCHROTRON X-RAY RENNINGER SCANNING"
S.L. Morelhão
Cancun, México, December 12, 2004. see presentation (pdf)

Plenary talk at LNLS and Colloquy at IFUSP
University of Sao Paulo "PHYSICAL SOLUTION OF THE 'PHASE PROBLEM' IN X-RAY CRYSTALLOGRAPHY"
S.L. Morelhão
February 10, 2003; September 11, 2003. see presentation (pdf) or video


Academic thesis and books: (back to top)
Cover "FUNDAMENTOS DA FÍSICA DE RAIOS X"
Sérgio L. Morelhão
Editora Blucher (2014). ISBN: 9788521207542
Panfleto de divulgação (jpg)

Cover "HANDBOOK OF INSTRUMENTATION AND TECHNIQUES FOR SEMICONDUCTOR NANOSTRUCTURE CHARACTERIZATION"
Contribuições na seção: "X-ray diffraction techniques"
A. Malachias, R. Freitas, S. Morelhão, R. Magalhães-Paniago, S. Kycia, G. Medeiros-Ribeiro
download (panfleto de divulgação), webpage

Cover "DIFRAÇÃO BRAGG-SUPERFÍCIE NO ESTUDO DE SISTEMAS EPITAXIAIS BASEADOS EM PONTOS QUANTICOS DE InAs/GaAs"
Autor: Raul O. Freitas. Orientador: S.L. Morelhão
Doutorado (PhD), Instituto de Física, Universidade de São Paulo (USP), março/2011.
download (pdf version in portuguese, 7Mb)

Premio Marechal-do-Ar Casimiro Montenegro Filho
Premio de Melhor Tese do Curso de Física 2011
certificado

Cover "CARACTERIZAÇÃO MORFOLÓGICA DE TECIDOS OCULARES POR MICROSCOPIA DE FORÇA ATÔMICA (MFA)"
Autor: Fernanda V. Gozzo. Orientadores: S.L. Morelhão e A. Antunes
Mestrado (MS), Instituto de Física, Universidade de São Paulo (USP), dezembro/2009.
Biblioteca Digital da USP (pdf version in portuguese, 6.7Mb)

Cover "APPLIED X-RAY PHYSICS IN CRYSTALLOGRAPHY, NANOTECHNOLOGY, AND OPHTHALMOLOGY"
Autor: S.L. Morelhão
Livre-Docente, Instituto de Física, Universidade de São Paulo (USP), novembro/2006.
Biblioteca Digital da USP (pdf version in portuguese, 19Mb)

Cover "PROPRIEDADES ESTRUTURAIS, DENSIDADE DE DESLOCAÇÕES E ANÁLISE DE DEFEITOS SUPERFICIAIS EM HETEROESTRUTURAS SEMICONDUTORAS POR DIFRAÇÃO MÚLTIPLA DE RAIOS X"
Autor: S.L. Morelhão. Orientador: L.P. Cardoso
Doutorado (PhD), Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas (UNICAMP), julho/1994.
download (pdf version in portuguese)

Cover "A DIFRAÇÃO MÚLTIPLA NO ESTUDO DE CAMADAS EPITAXIAIS TENSIONADAS"
Autor: S.L. Morelhão. Orientador: L.P. Cardoso
Mestrado (MS), Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas (UNICAMP), abril/1990.
download (pdf version in portuguese)


Articles: general public (back to top)
Revista Ciência Hoje, No. 235 "OLHAR DE RAIOS X"
por Franciane Lovati
Revista Ciência Hoje, No. 235, vol. 40, pag. 46 (2007). ver artigo (jpg)

Universo Visual, No. 41 "O USO DE RAIOS X NA ANÁLISE DO CRISTALINO COM CATARATA"
por Sérgio Luiz Morelhão
Revista Universo Visual, No. 41, pag. 52 (2008). ver artigo (pdf)


Articles: scientific public (profile @ Google Scholar) (back to top)
"ANALYZING STRUCTURE FACTOR PHASES IN PURE AND DOPED SINGLE CRYSTALS BY SYNCHROTRON X-RAY RENNINGER SCANNING"
Z.A. Amirkhanyan, C.M.R. Remédios, Y.P. Mascarenhas, S.L. Morelhão
Journal of Applied Crystallography 47, 160-165 (2014). doi:10.1107/S1600576713028677

"SELF-ASSEMBLY OF COMPOSITIONALLY MODULATED Ga(1-x)Mn(x)As MULTILAYERS DURING MOLECULAR BEAM EPITAXY"
S. Gallardo-Hernandez, I. Martinez-Velis, M. Ramirez-Lopez, Y. Kudriatsev, A. Escobosa-Echavarria, S.L. Morelhão, M. Lopez-Lopez
Applied Physics Letters 103, 192113 (2013). doi: 10.1063/1.4829922

Fig. 1 "MEASURING FRIEDEL PAIRS IN NANOMEMBRANES OF GaAs (001)"
R.O. Freitas, C.F. Deneke, A. Malachias, G. Darin, S.L. Morelhão
Journal of Nanoparticle Research 15, 1527 (2013). doi:10.1007/s11051-013-1527-3

Fig. 1 "INTERFACE RECOMBINATION & EMISSION APPLIED TO EXPLAIN PHOTOSYNTHETIC MECHANISMS FOR (e., h+) CHARGES. SEPARATION"
M. Sacilotti, D. Chaumont, C.B. Mota, T. Vasconcelos, F.D. Nunes, M.F. Pompelli, S.L. Morelhão, A.S.L. Gomes
World Journal of Nano Science and Engineering 2, 58-87 (2012). doi:10.4236/wjnse.2012.22010

Fig. 1 "X-RAY PHASE MEASUREMENTS AS A PROBE OF SMALL STRUCTURAL CHANGES IN DOPED NLO CRYSTALS"
S.L. Morelhão, C.M.R. Remédios, R.O. Freitas, A.O. dos Santos
Journal of Applied Crystallography (2011), 44, 93-101. doi:10.1107/S0021889810042391.

Fig. 1 "DIRECT OBSERVATION OF TETRAGONAL DISTORTION IN EPITAXIAL STRUCTURES THROUGH SECONDARY PEAK SPLIT IN A SYNCHROTRON RADIATION RENNINGER SCAN"
A.S. de Menezes, A.O. dos Santos, J.M.A. Almeida, J.R.R. Bortoleto, M.A. Cotta, S.L. Morelhão, L.P. Cardoso
Crystal Growth & Design (2010), 10, 3436-3441. doi:10.1021/cg100146x.

Fig. 1(b) "SYNCHROTRON X-RAY IMAGING VIA ULTRA-SMALL ANGLE SCATTERING, PRINCIPLES OF QUANTITATIVE ANALYSIS AND APPLICATION IN STUDYING BONE INTEGRATION TO SYNTHETIC GRAFTING MATERIALS"
S.L. Morelhão, P.G. Coelho, M.G. Hönnicke
Biophysics Letters (2010), 39, 861-865.
preprint (pdf). doi:10.1007/s00249-009-0541-y .

Fig. 2(a) "INFLUENCE OF QUANTUM-DOTS DENSITY ON AVERAGE IN-PLANE STRAIN OF OPTOELECTRONIC DEVICES INVESTIGATED BY HIGH-RESOLUTION X-RAY DIFFRACTION"
R.O. Freitas, B. Diaz, E. Abramof, A.A. Quivy, S.L. Morelhão
Physica Status Solidi A (2009), 206, 1714-1717.
preprint (pdf). doi: 10.1002/pssa.200881605.

Fig3(a,b) "GROWTH AND CAPPING OF InAs/GaAs QUANTUM DOTS INVESTIGATED BY X-RAY BRAGG-SURFACE DIFFRACTION"
R.O. Freitas, A.A. Quivy, S.L. Morelhão
Journal of Applied Physics (2009), 105, 036104.
preprint (pdf). doi: 10.1063/1.3074376.

Fig3(a,b) "HYBRID REFLECTIONS IN InGaP/GaAs (001) BY SYNCHROTRON RADIATION MULTIPLE DIFFRACTION"
A.S. de Menezes, A.O. dos Santos, J.M.A. Almeida, J.R.R. Botoleto, M.A. Cotta, S.L. Morelhão, L.P. Cardoso
Physica Status Solidi B (2009), 246, 544-547.
preprint (pdf). doi: 10.1002/pssb.200880543.

Fig5(a-d) "MULTIPLE IMAGING RADIOGRAPHY AT LNLS"
M.G. Honnicke, C. Cusatis, A. Antunes, A.M.V. Safatle, Paulo S.M. Barros, S.L. Morelhão
Nuclear Instruments and Methods A (2008), 584, 418-423. preprint (pdf) ScienceDirect.

Fig5(a-d) "GENERAL RECURSIVE SOLUTION FOR ONE-DIMENSIONAL QUANTUM POTENTIALS: A SIMPLE TOOL FOR APPLIED PHYSICS"
Sérgio L. Morelhão and André V. Perrotta
Revista Brasileira de Ensino de Física (2007), 29, 331-339. download preprint (pdf), RBEF webpage arXiv.org quant-ph/0605115.

Fig3 "HYBRID RECIPROCAL SPACE FOR X-RAY DIFFRACTION IN EPITAXIC LAYERS"
Sérgio L. Morelhão and Jarek Z. Domagala
Journal of Applied Crystallography (2007), 40, 546-551.
arXiv.org cond-mat/0611262. doi: 10.1107/S002188980701521X.

Fig4 "SYNCHROTRON X-RAY RENNINGER SCANNING FOR STUDYING STRAIN IN InAs/GaAs QUANTUM DOT SYSTEM"
Raul O. Freitas, Tomás E. Lamas, Andre A. Quivy, and Sérgio L. Morelhão
Physica Status Solidi A (2007), 204, 2548-2554.
download preprint (pdf). doi:10.1002/pssa.200675673

Fig. 6 "ANALYSIS OF THE HEALTHY RABBIT LENS SURFACE USING MAC MODE ATOMIC FORCE MICROSCOPY"
Andrea Antunes, Fernanda V. Gozzo, M. Nakamura, Angélica M.V. Safatle, Sérgio L. Morelhão, H.E. Toma, Paulo S.M. Barros
Micron (2007), 38 (3), 286-290. doi: 10.1016/j.micron.2006.04.006.

Fig4 "X-RAY IMAGING IN ADVANCED STUDIES OF OPHTHALMIC DISEASES"
Andrea Antunes, Angélica M.V. Safatle, Paulo S.M. Barros, Sérgio L. Morelhão
Medical Physics (2006), 33, 2338-2343. doi: 10.1118/1.2207135

Fig7 "ON DIFFRACTION AND ABSORPTION OF X-RAYS IN PERFECT CRYSTALS"
S.L. Morelhão, L.H. Avanci
Available @ arXiv.org cond-mat/0505398

Fig. 3 "HIGH CONTRAST RADIOGRAPHY OF NORMAL AND CATARACTOUS CANINE LENSES"
A. Antunes, M.G. Hönnicke, C. Cusatis, S.L. Morelhão
Journal of Physics D: Applied Physics (2005), 38, A85-A88. download preprint (pdf).
Abstract @ IOP webpage

Fig. 3 "DIFFRACTION ENHANCED X-RAY IMAGING OF MAMMALS CRYSTALLINE LENS"
A. Antunes, M.G. Honnicke, A.M.V. Safatle, C. Cusatis, Paulo S.M. Barros, S.L. Morelhão
Nuclear Instruments and Methods B (2005), 238, 28-31. download preprint (pdf).
Also available @ ScienceDirect

Fig. 4 "STRAIN FIELD OF InAs QDs ON GaAs (001) SUBSTRATE SURFACE: CHARACTERIZATION BY SYNCHROTRON X-RAY RENNINGER SCANNING"
S.L. Morelhão, L.H. Avanci, R. Freitas, A.A. Quivy
Microelectronics Journal (2005), 36, 219-222. doi: 10.1016/j.mejo.2005.02.010

Fig. 3a "ROUGHNESS AND NANOHOLES IN SOL-GEL THIN FILMS"
A. Antunes, T.G. Amaral, G.E.S. Brito, E. Abramof, S. L. Morelhão
Microelectronics Journal (2005), 36, 567-569. doi: 10.1016/j.mejo.2005.02.078

"NANOSTRUCTURE OF SOL-GEL FILMS BY X-RAY SPECULAR REFLECTIVITY"
S. L. Morelhão, G.E.S. Brito, E. Abramof
Applied Physics Letters 80, 407-409 (2002). doi: 10.1063/1.1436271

"OBSERVATION OF COHERENT HYBRID REFLECTION WITH SYNCHROTRON RADIATION"
S. L. Morelhão, L. H. Avanci, M. A. Hayashi, L. P. Cardoso, S. P. Collins
Applied Physics Letters 73, 2194-2196 (1998). doi: 10.1063/1.122420

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"CLASSICAL AND QUANTUM CONCEPTS OF PROBABILITY APPLIED TO DIFFRACTION PHYSICS IN PERFECT CRYSTALS"
S.L. Morelhão, L.H. Avanci
see arXiv:cond-mat/0411506

"STUDY OF CRYSTALLINE STRUCTURES VIA PHYSICAL DETERMINATION OF TRIPLET PHASE INVARIANTS"
S.L. Morelhão, L.H. Avanci, S. Kycia
Nuclear Instruments and Methods B (2005), 238, 175-179. download preprint (pdf).
Also available @ ScienceDirect.

"AUTOMATIC PHYSICAL PHASING X-RAY CRYSTALLOGRAPHY"
S.L. Morelhão, L.H. Avanci, S. Kycia
Nuclear Instruments and Methods B (2005), 238, 180-184. download preprint (pdf).
Also available @ arXiv.org:cond-mat/0409487 and ScienceDirect.

"ENERGY CONSERVATION IN APPROXIMATED SOLUTIONS OF MULTIPLE BEAM SCATTERING PROBLEMS"
S.L. Morelhão, L.H. Avanci, S. Kycia
Nuclear Instruments and Methods B (2005), 239, 245-249. download preprint (pdf).
Also available @ arXiv.org:cond-mat/0409181 and ScienceDirect.

"AUFHELLUNG"
S.L. Morelhão, L.H. Avanci, S. Kycia
Not published yet!
1st-version
2nd-version (not finished)

"ACCURATE TRIPLET PHASE DETERMINATION IN NON-PERFECT CRYSTALS - A GENERAL PHASING PROCEDURE"
S.L. Morelhão
Acta Crystallographica Section A (2003),59, 470-480. download preprint (pdf)

"HYBRID AND EFFECTIVE SATELLITES FOR STUDYING SUPERLATTICES"
S.L. Morelhão, A.A. Quivy, J. Härtwig
Microelectronics Journal (2003), 34(5-8), 695-699. download preprint (pdf)

"AN X-RAY DIFFRACTOMETER FOR ACCURATE SCTRUCTURAL INVARIANT PHASE DETERMINATION"
S.L. Morelhão
Journal of Synchrotron Radiation (2003), 10, 236-241. download preprint (pdf)

"CARACTERIZATION OF ERBIUM OXIDE SOL-GEL FILMS AND DEVICES BY GRAZING INCIDENCE X-RAY REFLECTIVITY"
S.L. Morelhão, G.E.S. Brito, E. Abramof
Journal of Alloys and Compounds (2002), 344(1-2), 207-211. download preprint (pdf)

"ENHANCED X-RAY PHASE DETERMINATION BY THREE-BEAM DIFFRACTION"
S.L. Morelhão, S. Kycia
Physical Review Letters (2002), 89(1), 015501. download preprint (pdf)

"TWO-DIMENSIONAL INTENSITY PROFILES OF EFFECTIVE SATELLITES"
S.L. Morelhão, L.H. Avanci, A.A. Quivy, E. Abramof
Journal of Applied Crystallography (2002), 35, 69-74. download preprint (pdf)

"STRENGTH TUNING OF MULTIPLE WAVES IN CRYSTALS"
S.L. Morelhão, L.H. Avanci
Acta Crystallographica Section A (2001), 57, 192-196. download preprint (pdf)

"BRAGG-SURFACE DYNAMICAL DIFFRACTION"
L.H. Avanci, S.L. Morelhão
Acta Crystallographica Section A (2000), 56, 507-508. download preprint (pdf)

"DISLOCATIONS IN DENTRITIC WEB SILICON"
S.L. Morelhão, J.Härtwig, D.L.Meier
Journal of Crystal Growth (2000), 213, 288-298. doi: 10.1016/S0022-0248(00)00370-5

"INVESTIGATION OF BRAGG-SURFACE DIFFRACTION IN SEMICONDUCTORS AND EPITAXIAL STRUCTURES BY RECIPROCAL-SPACE ANALYSIS"
S.L. Morelhão, E. Abramof
Journal of Applied Crystallography (1999), 32, 871-877. download preprint (pdf)

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Address:
Laboratório de Cristalografia
Depto. de Física Aplicada / Instituto de Física
Universidade de São Paulo
Rua do Matão, travessa R, 187
CEP 05508-090 Cidade Universitária, São Paulo, Brasil

Author:
Prof. Dr. Sérgio L. Morelhão
Tel: +55 (11) 3091-6807 (office)
Tel: +55 (11) 3091-6706 (sec. dept.)
Fax: +55 (11) 3091-6749
E-mail: morelhao@if.usp.br
E-mail: secfap@if.usp.br (sec. dept.)


Copyright @ 2014-2015, S.L. Morelhão