Osvaldo Trigueiro Neto
About
Fall 2018 - Now: PhD Candidate at NTNU, Trondheim - Norway
2016 - 2018: Master in Physics, Photoacoustic Spectroscopy at UFCG, Campina Grande, PB - Brazil
2011-2015: Licencate in Physics, UFRN, Natal, RN - Brazil
I am doing PhD at the Physics department under the supervision of Jon Otto Fossum and Co-Supervision of Paul Gunnar Dommersnes. The PhD Project is entitled Nanofluids studied with microfluidics.
Research
Publications
2024
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Trigueiro Neto, Osvaldo;
Rosenfeldt, Sabine;
Michels Brito, Paulo Henrique;
Seljelid, Konstanse Kvalem;
Akanno, Andrew Ndubuisi;
Telli Ceccato, Bruno.
(2024)
Liquid crystalline structuring in dilute suspensions of high aspect ratio clay nanosheets.
Colloid and Polymer Science
Academic article
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Seljelid, Konstanse Kvalem;
Trigueiro Neto, Osvaldo;
Akanno, Andrew Ndubuisi;
Telli Ceccato, Bruno;
Padinjakkara Ravindranathan, Rini;
Azmi, Namrah Rafat Ahmed.
(2024)
Growth kinetics and structure of a colloidal silica-based network: in situ RheoSAXS investigations.
The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
Academic article
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Trigueiro Neto, Osvaldo;
Olsen, Kristian Huseby;
Wensink, Henricus H.;
Pacáková, Barbara;
Fossum, Jon Otto.
(2024)
Macroscopic observation of a first order one-dimensional swelling-deswelling transition in a nanolayered material.
The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
Academic article
Journal publications
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Trigueiro Neto, Osvaldo;
Rosenfeldt, Sabine;
Michels Brito, Paulo Henrique;
Seljelid, Konstanse Kvalem;
Akanno, Andrew Ndubuisi;
Telli Ceccato, Bruno.
(2024)
Liquid crystalline structuring in dilute suspensions of high aspect ratio clay nanosheets.
Colloid and Polymer Science
Academic article
-
Seljelid, Konstanse Kvalem;
Trigueiro Neto, Osvaldo;
Akanno, Andrew Ndubuisi;
Telli Ceccato, Bruno;
Padinjakkara Ravindranathan, Rini;
Azmi, Namrah Rafat Ahmed.
(2024)
Growth kinetics and structure of a colloidal silica-based network: in situ RheoSAXS investigations.
The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
Academic article
-
Trigueiro Neto, Osvaldo;
Olsen, Kristian Huseby;
Wensink, Henricus H.;
Pacáková, Barbara;
Fossum, Jon Otto.
(2024)
Macroscopic observation of a first order one-dimensional swelling-deswelling transition in a nanolayered material.
The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
Academic article
Outreach
2022
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PosterTrigueiro Neto, Osvaldo; Olsen, Kristian; Michels Brito, Paulo Henrique; Plivelic, Tomás S.; Breu, Josef; Pacáková, Barbara. (2022) Investigating swelling and delaminating clay nanolayers in a controlled manner. NTNU/IFE Geilo PhD School-The Physics of Evolving Matter: Memory, Learning and Evolution , Geilo 2022-03-21 - 2022-03-31
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PosterTrigueiro Neto, Osvaldo; Michels Brito, Paulo Henrique; Plivelic, Tomás S.; Breu, Josef; Pacáková, Barbara; Michels, Leander. (2022) USAXS study of high aspect ratio clay nanosheets suspended in saline solution: Nematics in the photonic range. NOVA Universidade Lisboa 8th International Liquid Crystal Conference (ILCC) Lisboa , Lisboa 2022-07-24 - 2022-07-29
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Academic lectureTrigueiro Neto, Osvaldo; Olsen, Kristian; Michels Brito, Paulo Henrique; Plivelic, Tomás S.; Michels Brito Miranda, Leander Edward; Breu, Josef. (2022) USAXS and optical microscopy studies to investigate swelling and delamination of high aspect ratio clay nanosheets suspended in saline solutions. NTNU Soft and Complex Matter Lab 8th Annual International Workshop on Soft and Complex Matter , Det norske vitenskapsakademi Oslo 2022-10-17 - 2022-10-18
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PosterSeljelid, Konstanse Kvalem; Trigueiro Neto, Osvaldo; Cavalcanti, Leide Passos; Knudsen, Kenneth Dahl; Fossum, Jon Otto. (2022) Gelation Dynamics of a Silica Solution. CNPEM Campinas Brazil SAS 2022, Campinas, Brazil , Campinas 2022-09-11 - 2022-09-16
2021
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LectureTrigueiro Neto, Osvaldo; Michels Brito, Paulo Henrique; Plivelic, Tomás S.; Wagner, Daniel; Breu, Josef; Pacáková, Barbara. (2021) USAXS Study of High Aspect Ratio 2D Clay Nanolayer Suspended in saline Water—Nematic Self-Assembly in the Photonic Range of Interlayer Spacings. Materials Research Socoety MRS Fall Meeting 2021 , Boston 2021-11-29 -
2019
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PosterTrigueiro Neto, Osvaldo; Liljeström, Ville Valdemar; Fossum, Jon Otto; Dommersnes, Paul Gunnar; Mayr, L; Breu, Josef. (2019) Wrapping of Drops and Nanoparticles in Clay Nanosheets. Materials Research Society 2019 MRS Fall Meeting , Hynes Convention Center, Bostson - MA 2019-12-01 - 2019-12-06
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PosterTrigueiro Neto, Osvaldo; Liljeström, Ville Valdemar; Araki, Koiti; Dommersnes, Paul Gunnar; Fossum, Jon Otto. (2019) Nano-wrapping of nano-particles. IFE/NTNU The Geilo School 2019: Evolving Soft Matter: Shape, Dynamics and Functionality, Geilo, Norway, Mar 11-21, 2019 , Geilo 2019-03-11 -