J.W.M. Espinosa

1.6k citations

34 papers · 1.5k indexed · h-index 23

Materials Chemistry top 5%
Electrical and Electronic Engineering top 5%
Electronic, Optical and Magnetic Materials top 10%
Renewable Energy, Sustainability and the Environment top 10%
Polymers and Plastics

Co-authors: E. Longo P.S. Pizani L.S. Cavalcante J.C. Sczancoski J.A. Varela Jesús A. Varela V. M. Longo Miryam R. Joya
Topics: Ferroelectric and Piezoelectric Materials (21 papers)Microwave Dielectric Ceramics Synthesis (11 papers)Luminescence Properties of Advanced Materials (10 papers)
Cited by: Materials Chemistry Renewable Energy, Sustainability and the Environment Electronic, Optical and Magnetic Materials
Journals: SHILAP Revista de lepidopterologíaJournal of Applied Physics The Journal of Physical Chemistry C
Partner nations: Brazil France India

In The Last Decade

J.W.M. Espinosa

33 papers receiving 1.4k citations

Peers

Countries citing papers authored by J.W.M. Espinosa

Since Specialization

Citations

This map shows the geographic impact of J.W.M. Espinosa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J.W.M. Espinosa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.W.M. Espinosa more than expected).

Fields of papers citing papers by J.W.M. Espinosa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.W.M. Espinosa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J.W.M. Espinosa. The network helps show where J.W.M. Espinosa may publish in the future.

Co-authorship network of co-authors of J.W.M. Espinosa

This figure shows the co-authorship network connecting the top 25 collaborators of J.W.M. Espinosa. A scholar is included among the top collaborators of J.W.M. Espinosa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.W.M. Espinosa. J.W.M. Espinosa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	ESTUDO DA BIOMASSA COMO ENERGIA RENOVÁVEL NO BRASIL A PARTIR DA MATRIZ SWOT 2018 ·(unknown),(unknown),(unknown),J.W.M. Espinosa	0
2	Atomic substitution effects on the structural and vibrational properties of NixPb1-xTiO3: X-ray diffraction and Raman scattering investigations 2015 ·AIP Advances ·(unknown),(unknown),J.W.M. Espinosa,P.S. Pizani	6
3	Local electronic structure, optical bandgap and photoluminescence (PL) properties of Ba(Zr0.75Ti0.25)O3 powders 2013 ·Materials Science in Semiconductor Processing ·L.S. Cavalcante,Nouga Cardoso Batista,T. Badapanda,(unknown),Máximo Siu Li,Waldir Avansi,Valmor Roberto Mastelaro,E. Longo,J.W.M. Espinosa,Maria Fernanda do Carmo Gurgel	33
4	Photoluminescent properties of lead zirconate powders obtained by the polymeric precursor method 2012 ·Ceramics International ·(unknown),J.W.M. Espinosa,Maria Fernanda do Carmo Gurgel,P.S. Pizani,(unknown),Maria Rita de Morais Chaves Santos,E. Longo	10
5	Very Intense Distinct Blue and Red Photoluminescence Emission in MgTiO₃ Thin Films Prepared by the Polymeric Precursor Method: An Experimental and Theoretical Approach 2012 ·The Journal of Physical Chemistry C ·(unknown),Tatiana Martelli Mazzo,V. M. Longo,E. Moraes,P.S. Pizani,Máximo Siu Li,J.W.M. Espinosa,J.A. Varela,E. Longo	25
6	Photoluminescence properties and synthesis of a PZT mesostructure obtained by the microwave-assisted hydrothermal method 2011 ·Journal of Alloys and Compounds ·(unknown),M.A. Zaghete,(unknown),(unknown),J.W.M. Espinosa,E. Longo,J.A. Varela	17
7	Room temperature photoluminescence of BCT prepared by Complex Polymerization Method 2009 ·Current Applied Physics ·F.V. Motta,Ana Paula de Azevedo Marques,J.W.M. Espinosa,P.S. Pizani,E. Longo,Jesús A. Varela	27
8	Photoluminescence behavior in MgTiO3 powders with vacancy/distorted clusters and octahedral tilting 2009 ·Materials Chemistry and Physics ·(unknown),J.C. Sczancoski,L.S. Cavalcante,Elaine Cristina Paris,J.W.M. Espinosa,Alberthmeiry T. de Figueiredo,P.S. Pizani,Valmor Roberto Mastelaro,Jesús A. Varela,E. Longo	105
9	Synthesis, growth process and photoluminescence properties of SrWO4 powders 2008 ·Journal of Colloid and Interface Science ·J.C. Sczancoski,L.S. Cavalcante,Miryam R. Joya,J.W.M. Espinosa,P.S. Pizani,J.A. Varela,E. Longo	142
10	Intense blue and green photoluminescence emissions at room temperature in barium zirconate powders 2008 ·Journal of Alloys and Compounds ·L.S. Cavalcante,J.C. Sczancoski,J.W.M. Espinosa,Valmor Roberto Mastelaro,A. Michalowicz,P.S. Pizani,Fábio S. de Vicente,Máximo Siu Li,J.A. Varela,E. Longo	67
11	Toward an Understanding of Intermediate- and Short-Range Defects in ZnO Single Crystals. A Combined Experimental and Theoretical Study 2008 ·The Journal of Physical Chemistry A ·Renata C. Lima,(unknown),J.W.M. Espinosa,V. M. Longo,(unknown),Naiara L. Marana,Júlio R. Sambrano,(unknown),Adriano Aron Freitas de Moura,P.S. Pizani,Juán Andrés,E. Longo,J. A. Varela	60
12	Photoluminescent behavior of BaWO4 powders processed in microwave-hydrothermal 2008 ·Journal of Alloys and Compounds ·L.S. Cavalcante,J.C. Sczancoski,J.W.M. Espinosa,J.A. Varela,P.S. Pizani,E. Longo	90
13	Influence of synthesis conditions on carbonate entrapment in perovskite SrSnO3 2008 ·Materials Letters ·(unknown),Marcelo Nascimento,Severino Jackson Guedes de Lima,P.S. Pizani,J.W.M. Espinosa,E. Longo,L. E. B. Soledade,Antônio G. Souza,I. M. G. Santos	41
14	Photoluminescent CaCu ₃ Ti ₄ O ₁₂ ‐Based Thin Films Synthesized by a Sol–Gel Method 2008 ·Journal of the American Ceramic Society ·Rodrigo Parra,Ednan Joanni,J.W.M. Espinosa,(unknown),M. Cilense,Paulo R. Bueno,J.A. Varela,E. Longo	29
15	Influence of the modifier on the short and long range disorder of stannate perovskites 2008 ·Journal of Alloys and Compounds ·(unknown),(unknown),(unknown),Marcelo Nascimento,Márcia R. S. Silva,J.W.M. Espinosa,Severino Jackson Guedes de Lima,E. Longo,P.S. Pizani,L. E. B. Soledade,Antônio G. Souza,I. M. G. Santos	39
16	Synthesis, Characterization, Anisotropic Growth and Photoluminescence of BaWO₄ 2008 ·Crystal Growth & Design ·L.S. Cavalcante,J.C. Sczancoski,Lucas F. de Lima,J.W.M. Espinosa,P.S. Pizani,Jesús A. Varela,E. Longo	121
17	Experimental and theoretical correlation of very intense visible green photoluminescence in BaZrO3 powders 2008 ·Journal of Applied Physics ·L.S. Cavalcante,V. M. Longo,(unknown),J.W.M. Espinosa,P.S. Pizani,Júlio R. Sambrano,J. A. Varela,E. Longo,(unknown),C. A. Paskocimas	92
18	Influência da adição de níquel na síntese do SrSnO3 2008 ·Cerâmica ·(unknown),M. R. Cássia-Santos,S. J. G. Lima,C. D. Pinheiro,J.W.M. Espinosa,E. Longo,A. G. Souza,I. M. G. Santos	3
19	Jahn–Teller effect on the structure of the Sm-doped PbTiO3: A theoretical approach 2007 ·Journal of Molecular Structure THEOCHEM ·Maria Fernanda do Carmo Gurgel,Elaine Cristina Paris,J.W.M. Espinosa,C.O. Paiva-Santos,Edson R. Leite,Antônio G. Souza,J. A. Varela,E. Longo	6
20	Understanding the origin of photoluminescence in disordered Ca0.60Sr0.40WO4: An experimental and first-principles study 2007 ·Chemical Physics ·V. M. Longo,Emmanuelle Orhan,L.S. Cavalcante,Silvia Porto,J.W.M. Espinosa,Jesús A. Varela,E. Longo	59

About J.W.M. Espinosa

J.W.M. Espinosa is a scholar working on Materials Chemistry, Ceramics and Composites and Electronic, Optical and Magnetic Materials, having authored 34 papers that have together received 1.5k indexed citations. Recurring topics across this work include Ferroelectric and Piezoelectric Materials (21 papers), Microwave Dielectric Ceramics Synthesis (11 papers) and Luminescence Properties of Advanced Materials (10 papers). The work is most often cited by research in Materials Chemistry (1.3k citations), Renewable Energy, Sustainability and the Environment (271 citations) and Electronic, Optical and Magnetic Materials (300 citations). J.W.M. Espinosa has collaborated with scholars based in Brazil, France and India. Frequent co-authors include E. Longo, P.S. Pizani, L.S. Cavalcante, J.C. Sczancoski, J.A. Varela, Jesús A. Varela, V. M. Longo, Miryam R. Joya, Júlio R. Sambrano and Alberthmeiry T. de Figueiredo. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Applied Physics and The Journal of Physical Chemistry C.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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