A SBPMat tem o prazer de apresentar a comissão encarregada de organizar o processo que culminará, no final deste ano, com a eleição da próxima Diretoria Executiva e de membros do Conselho Deliberativo da sociedade. Todos os sócios ativos com anuidade de 2019 paga serão elegíveis e poderão votar.
Em breve, a comissão disponibilizará o calendário da eleição e outras informações no site da SBPMat. As informações serão divulgadas no boletim eletrônico e mídias sociais da SBPMat, além de enviadas por e-mail (mala direta) aos sócios ativos.
A atual Diretoria Executiva da SBPMat agradece a participação da professora Péres e dos professores Cena e Cremona na organização deste importante processo da Sociedade.
Sunday, September 27.By 6:45 pm. Hundreds of people enter the plenary room of the Convention Center “SulAmérica”, in Rio de Janeiro (Brazil) for the opening ceremony of the 14th annual meeting of the Brazil Materials Research Society, whose acronym in Portuguese is SBPMat. The opening table is composed by the chairmen of the event, Prof. Marco Cremona (Brazil) and Prof. Fernando Lázaro Freire Junior (Brazil), as well as the present SBPMat president, Prof. Roberto Mendonça Faria (Brazil), the immediate past president of the European Materials Research Society (E-MRS), Prof. Rodrigo Martins (Portugal), and the general secretary of the International Union of Materials Research Societies (IUMRS), Prof. Robert Chang (USA). Behind them, a big banner shows the logos of dozens of institutions and companies that gave financial support to the event.
At the opening table, from the readers´ left: Prof. Rodrigo Martins (Portugal, E-MRS immediate past president and IUMRS officer), Prof. Fernando Lázaro Freire Junior (Brazil, chair of the event), Prof. Marco Cremona (Brazil, chair of the event), Prof. Roberto Mendonça Faria (Brazil, SBPMat president), and Prof. Robert Chang (USA, IUMRS general secretary).
Near 1,000 attendants are present at the ceremony, which starts with the Brazilian national anthem. The chair Prof. Cremona welcomes the participants to the meeting. Prof. Robert Chang, who was president of MRS (Materials Research Society) in 1989 and founded IUMRS in 1991, convokes the participants of all countries to try to solve together the most important global challenges for materials research, related to health, food, environment, transport etc. Representing E-MRS, Prof. Martins, who presently takes care of Global Leadership and Service Award at IUMRS, emphasizes his desire of promoting international connections. Prof. Faria talks a little bit about Brazil, which, as well as other developing countries, is very rich in raw materials but needs to add value to its products by means of science and technology.
After the opening, Prof. Eloisa Biasotto Mano (Brazil) goes to the stage for the Memorial Lecture “Joaquim da Costa Ribeiro“, which is a distinction bestowed annually by SBPMat on a Brazilian researcher with outstanding career in the field of Materials. This 91-year-old scientist pursued international scientific education at a time when most women were illiterate in Brazil, and founded in the Federal University of Rio de Janeiro (UFRJ) the first research group in polymers in the country. This group later became the Institute of Macromolecules (IMA), which was directed by Eloisa until she retired. In the memorial lecture, she talks about macromolecular materials and, using a representation of a polyethylene molecule made by herself with wire, she shows how these kind of molecules behave in response to their big size. A group of Prof. Eloisa´s disciples (among them, the present director of IMA) assists her with the presentation, showing affection, gratitude and admiration for her . After the talk, many attendants of diverse ages make a queue to take a picture with this protagonist of the dawn of polymer science in Brazil. Eloisa, who is professor emeritus of UFRJ, poses for all the pictures she is ask to. At the end of the photo session, she accepts our microphone and leaves a message for the young people starting a carreer in science:
Right after the memorial lecture, in the same venue, the participants enjoy the welcome cocktail while meeting friends and collaborators. The cocktail is animated by live “chorinho” music, an instrumental Brazilian popular genre original from Rio de Janeiro.
Monday, September 28.At 8:30 in the morning, the plenary room is full of attendants waiting to learn about metamaterials and the extreme behavior of waves interacting with them in the first plenary lecture of the event. The speaker is Nader Engheta, the H. Nedwill Ramsey Professor of Electrical and Systems Engineering at the University of Pennsylvania (United States). This Iranian-born scientist is a recognized world leader in research on metamaterials, and holds an H number of 69. Through experimental and theoretical research, Engheta and his collaborators have created such unconventional things as nanocircuits made of metamaterials that function as optical filters. Since the beginning of the talk, Engheta captivates the audience with some history of science and with a world of structures created by using particular composite metamaterials with particular sizes and geometries and arranged in particular ways with the aim of obtaining unconventional interaction with light and other waves.
In the afternoon, at 3:30, more than 400 people attend the second plenary lecture, which is about glass-ceramics (materials formed through controlled crystallization of certain glasses). The speaker is the Brazilian researcher Edgar Zanotto, Professor at the Federal University of São Carlos (UFSCar), in Brazil, where he founded and heads the Vitreous Materials Laboratory (LaMaV) that assembles a big international team. Zanotto, who is a world-renowned expert on glass-ceramics, presents in his lecture many useful applications of these materials, such as cooking hobs or artificial bones and teeth. He also mentions the scientists who, along 60 years of glass-ceramics history, contributed to the advancement of research on that topic. In spite of those contributions, the comprehension of some aspects of the formation of glass-ceramics is not complete, he says, but that is not a problem for glass-ceramics fabrication and applications. It´s just an opportunity for fundamental scientists.
Paul Ducheyne. Biomaterials. Merging Materials Science with Biology.
Tuesday, September 29.8:30 am, time for the third plenary lecture of the event. The lecturer, Prof. Paul Ducheyne, also comes from University of Pennsylvania (USA), where he directs a multidisciplinary center for bioactive materials and tissue engineering research. An authority on biomaterials field, Ducheyne is the editor in chief of a six-volume book on biomaterials published in 2011. In the talk, he shows a series of biomaterial-made devices, grafts, scaffolds etc., most of them already being commercialized, that actively interact with the body, either by promoting tissue formation (for example, bone) or by releasing drugs for diverse treatments. Ducheyne presents their effects on solving health problems, numbers about their markets, and scientific recent advances that can make them even more effective.
Some hours later, at 3:30 pm, hundreds of participants cluster again, this time around Prof. Ulrike Diebold, whose research group at UT Wien (Austria) is devoted to the understanding of fundamental mechanisms and processes occurring in surfaces at the atomic scale. Prof. Diebold catches the audience attention from the beginning to the end by showing, through scanning tunneling microscopy images, how she spies the behavior of atoms on the surface of metal oxides – topic in which she is a worldwide leader researcher. In particular, she reveals two secrets of metal oxide surfaces: the first one about how oxygen adsorbs on titanium dioxide and the second one about how active single metal atoms are in oxidation process in magnetite.
Wednesday, September 30. In the plenary lecture of the morning, the audience is transported again to the social-impacting world of biomaterials by Prof. George Malliaras, Greek-born, working at École Nationale Supérieure des Mines de Saint-Étienne (France), where he heads the Department of Bioelectronics. Malliaras has an H index of 64. After many years working on organic electronics, he entered the new field of organic bioelectronics and obtained impacting results. His research is about electronic devices made of conducting polymers that match properties of living tissues. These devices are used for interfacing with human brain – a “natural electronic device”. The final purpose is to study brain activity or diagnose and even treat neurological diseases such as epilepsy. An example of device is a transistor that enables boosted in vivo recording of brain activity with low invasion. As suggestions for the materials community, Malliaras highlights the importance of collaboration with neuroscientists and physicians and the challenge of improving the understanding of electronic transport and structure.
Ichiro Takeuchi. Combinatorial Approach to Materials Discovery.
In the talk of the afternoon, the speed of science progress accelerates following the beat of the combinatorial approach. Prof. Ichiro Takeuchi, from University of Maryland (USA), explains how his group manages to optimize materials and properties discovery. As well as in lottery one can buy a big number of tickets to have more chances to win a prize, in materials discovery scientists can produce a huge number of combinations of elements to obtain a compound with desirable properties. For example, for quaternary compounds, millions of combinations are possible, from which only 0,01 % are known. In Prof. Takeuchi´s lab, machines for thin film deposition used with masks work night and day to create patchwork-like samples containing libraries of similar compounds. Then, the libraries are characterized by rapid tools, giving information about the properties of several compounds at the same time. Coupled with appropriate theory and computational simulations, these high-throughput experiments become real materials discovery engines.
Claudia Draxl. On the Search of Novel Materials: Insight and Discovery though sharing of big data.
Thursday, October 1st,8:30 am. In the last plenary lecture of the event, Prof. Claudia Draxl (Humboldt University, Germany) publicly wonders how to make available the huge amount of data resulting from experiments around the world, high-throughput screening, computer clusters etc. Why to do that with scientific data? For confirmation, broad dissemination in society, sharing with distant collaborators and reuse with new purposes. With that aim, Prof. Draxl and collaborators from European countries are facing the development of a repository of materials raw data, called Novel Materials Discovery (NoMaD), which hosts, organizes and shares materials data on the web.
The symposia at SBPMat annual meetings are selected from proposals that can be submitted to the event committee by any scientist from anywhere in the world. This edition of the event encompassed 26 symposia (including the satellite event “8th International Summit on Organic and Hybrid Solar Cells Stability”) and 2 workshops, and it registered symposia coordinators from Argentina, Denmark, England, France, Germany, Italy, Ireland, Japan, Portugal, Spain, Swiss, USA, and, of course, Brazil. Within the symposia, near 190 invited speeches and more than 2,000 technical works are presented and discussed in oral and posters sessions, on a wide range of subjects going from carbon nanostructures to biomaterials, from characterization techniques to computer simulation, from materials for sustainable development to safe use of nanomaterials.
While some symposia have been held year after year in the SBPMat meeting, the University Chapters symposium was a novelty of this year meeting. It was completely organized by students from diverse points of Brazil who are coordinators of the SBPMat University Chapters. The chapters are organized teams, affiliated with the society, composed of graduate and undergraduate students working in materials field. The members of these groups carry out diverse activities that complement their academic education. The students from the existing chapters, which were eight in number up to the moment of the meeting, faced the challenge of organizing a symposium – a task that is usually done by senior researchers.
In fact, students have not only active but also massive participation in the XIV SBPMat meeting. Almost half of the attendants (950 people) were master, doctoral and even undergraduate students doing research on materials field. In Brazil, the federal agency for research support, CNPq, has a program called “scientific initiation” that grants scholarships to undergraduate students to conduct research under the supervision of a Professor.
For the oral sessions of the symposia, all along the meeting, after the morning plenary session, and before and after the afternoon plenary talks, the attendants distributed themselves among 17 rooms. The poster sessions took place at the end of the afternoon from Monday to Wednesday and in the morning on Thursday. Walking through the long corridors of the poster sessions, one could see active scientific discussion, many times between a young author and a renowned researcher. One could also hear very positive comments about the original arrangement of the poster panels. The size of the poster session was impressive. In total, near 1,800 research works were presented in the posters.
Twice a day from Monday to Wednesday, the attendants could take a break and have a coffee with cookies while visiting the exhibition of the event, which encompassed 32 stands showing a variety of scientific instruments, services, scientific journals, books and opportunities for the materials community. In addition, on Wednesday, the participants had the opportunity to attend four hours of technical talks given by some expositors about fabrication and characterization techniques.
On Thursday by 12:30 the closing ceremony started. In the closing panel, Prof. Soo Wohn Lee, from MRS Korea and conference chair of the IUMRS-ICAM 2015, joined the representatives of SBPMat, E-MRS and IUMRS.
The meeting chair Prof. Cremona presented some photos of the past days and hours that made the public remember so nice and fruitful moments. He also presented the numbers of the event: 2,000 registered people from 985 institutions, among which 300 were foreign researchers from 40 countries. Finally, he announced that the next SBPMat annual meeting will be held in Campinas city (São Paulo state).
After the closing words, more than 20 prizes were given to young researchers within four different awards: the Bernhard Gross Award, a traditional SBPMat recognition for the best works of students, and the awards bestowed by IUMRS, E-MRS and Horiba.
Announcement of the students who won the Bernhard Gross Award.
Está aberta, até 30 de maio, a submissão de resumos do XIV Encontro da Sociedade Brasileira de Pesquisa em Materiais (SBPMat). O evento será realizado de 27 de setembro a 1º de outubro no Rio de Janeiro, no Centro de Convenções SulAmérica.
São aceitos para avaliação trabalhos de pesquisadores e estudantes do Brasil e do exterior nas áreas dos simpósios do evento. Nesta edição do encontro anual da SBPMat, o número de simpósios superou todas as anteriores: são 27 simpósios e 2 workshops.
Os simpósios foram selecionados pelo comitê organizador do evento a partir das propostas recebidas numa chamada lançada em novembro do ano passado e direcionada à comunidade científica. De acordo com os coordenadores do evento, Marco Cremona e Fernando Lázaro Freire Junior, para esta edição houve mais de 50 propostas de simpósios e foi impossível acomodar todos por conta das limitações de tempo e espaço físico do Centro de Convenções SulAmérica. Para escolher os simpósios, levou-se em conta que contemplassem temas de fronteira em Ciência dos Materiais e que tivessem uma comunidade atuante no país.
Além de um variado leque de temas (nanomateriais, eletrônica e fotônica, biomateriais, modelagem, materiais para energia, entre outros), a lista de simpósios inclui um simpósio organizado pelos University Chapters da SBPMat, coordenado por estudantes, e dois workshops organizados em colaboração com indústrias. A relação de coordenadores de simpósios também é variada, incluindo pesquisadores de universidades e outras instituições de pesquisa das regiões Sul, Sudeste e Nordeste do Brasil, e do exterior (Alemanha, Argentina, Dinamarca, Espanha, Estados Unidos, Inglaterra, Irlanda, Itália, Japão, Portugal e Suíça).
Sobre os Encontros da SBPMat
O encontro anual da SBPMat é um tradicional fórum internacional dedicado aos recentes avanços e perspectivas em ciência e tecnologia de Materiais. Além da apresentação de trabalhos que ocorre nos simpósios, o programa científico do evento conta com palestras plenárias de pesquisadores mundialmente destacados. Na edição de 2014, realizada na cidade de João Pessoa (PB), cerca de 2.000 trabalhos foram apresentados em 19 simpósios.
A SBPMat participou da organização do Encontro de Primavera da Sociedade Europeia de Pesquisa em Materiais (E-MRS, na sigla em inglês), realizado de 26 a 30 de maio em Lille (França). O presidente da SBPMat, professor Roberto Mendonça Faria (IFSC-USP) foi um dos cinco coordenadores gerais do evento (chairs), junto a quatro cientistas da Europa.
Além disso, a SBPMat apoiou um dos 30 simpósios do evento, o DD “Functional materials and devices for organic electronics”, o qual também contou com apoio do INCT INEO (Instituto Nacional de Eletrônica Orgânica).O simpósio teve significativa participação brasileira. Os organizadores foram os professores Marco Cremona (PUC-Rio), diretor financeiro da SBPMat, Rodrigo Bianchi (UFOP), diretor científico da sociedade, Carlos Graeff (UNESP), ex-diretor científico da SBPMat, um cientista da Alemanha e outro da Itália.
“O simpósio foi um sucesso, tanto no que diz respeito aos pesquisadores convidados, todos de alto gabarito e líderes na área de atuação, quanto no nível dos trabalhos apresentados e temas abordados, todos atuais na área de eletrônica orgânica”, resume o professor Cremona. “Além disso, o simpósio contribuiu para fortalecer a imagem do Brasil nesta área e começar novas colaborações, além de fortalecer aquelas já existentes”, completa.
Dedicado ao tema da eletrônica orgânica, o simpósio incluiu apresentações orais, pôsteres e 23 palestras convidadas em sessões sobre dispositivos orgânicos emissores de luz, transistores orgânicos, dispositivos flexíveis, sensores, células solares orgânicas, dispositivos bioeletrônicos, grafeno e outros filmes condutores transparentes. Outras sessões abordaram a relação nanoestrutura-função em dispositivos orgânicos avançados e a modelagem, simulação, métodos de caracterização e novos horizontes de materiais e dispositivos orgânicos. “Os tópicos foram bem balanceados em pesquisas básicas e aplicadas na área de eletrônica orgânica, incluindo dispositivos eletrônicos e biosensores”, comenta o professor Bianchi.
Durante os quatro dias do simpósio, foram apresentados mais de 140 trabalhos de pesquisadores de países da União Europeia, Coreia, Japão, Brasil, Estados Unidos, Rússia, Estados Unidos, Austrália, entre outros países. “As apresentações do Simpósio DD trouxeram ao E-MRS palestras de alto impacto com importante participação de pesquisadores brasileiros, mostrando que o país e a SBPMat tem atuado em áreas de impacto científico e de fronteira de conhecimento”, completa. De fato, o Brasil participou com cerca de 20 trabalhos no simpósio e duas palestras convidadas.
Prêmio do simpósio
O simpósio contou também com a premiação dos três melhores pôsteres e dois trabalhos apresentados na forma oral:
Jean Nicolas Tisserant, ETH Zürich, D-AGRL Food and Soft Materials (Zürich, Switzerland). “Growth and Alignment of Thin Film Organic Single Crystals from Dewetting Patterns”, Empa.
Daniele Sette, CEA, LETI, DCOS (Grenoble, France). “Influence of the Annealing Temperature on the Properties of Inkjet Printed Porous Silver Layers”.
Anshuma Pathak, TU Munich, Molecular electronics (Munich, Germany),
“Structural and Electrical Study of Organophosphonate SAMs on AlOx/Al”.
Jung-Hung Chang, National Taiwan University, Graduate Institute of Photonics and Optoelectronics (Tapiei, Taiwan), “All–solution processed transparent organic light emitting diodes with graphene as top cathodes”.
Lidiya Leshanskaya, Institute for Problems of Chemical Physics, Kinetics and Catalysis, Academician Semenov (Moscow, Russia), “Origin of the advanced charge transport properties of indigo thin films: influence of the dielectric on the crystal structure of the semiconductor”.