29 October 2023 to 3 November 2023
DLNP, JINR
Europe/Moscow timezone

Results of the characterizations of samples of Cuban materials using nuclear and related techniques available at the Frank Laboratory of Neutron Physics, JINR

2 Nov 2023, 15:55
15m
Conference Hall (2nd floor), BLTP

Conference Hall (2nd floor), BLTP

Oral Applied Research Condensed Matter Physics

Speaker

Ronaldo Rigoberto Méndez Hernández (Higher Institute of Technologies and Applied Sciences - University of Havana, Cuba)

Description

In September of last year 2021, two groups of perovskite samples of different natures (KNN and PZT:Gd) were sent from the Institute of Materials Science and Technology (IMRE) of the University of Havana, Cuba, to be studied in the Frank Laboratory of Neutron Physics (FNLP). The promising results obtained with these samples allowed the opening of a broad scientific collaboration between both institutions, which focuses fundamentally on the analysis of materials through different characterization techniques. Within these studies, Ion Beam Analysis (IBA) techniques represent one of the most important characterization tools used. As part of this close collaboration, a significant number of interesting materials have been studied to date, whose variety ranges from the study of semiconductor materials, to the compositional analysis of samples of Cuban meteorites. In the present work, the most notable results derived from the study of some of these samples are presented.

Primary authors

Dr Aleksandr Sergeyevich Doroshkevich (Frank Laboratory of Neutron Physics (FLNP) - Joint Institute for Nuclear Research (JINR), Rusia) Ms Anastasiya Kruglyak (Frank Laboratory of Neutron Physics (FLNP) - Joint Institute for Nuclear Research (JINR), Rusia) Dr Edwin Pedrero González (Institute of Materials Science and Technology - University of Havana, Cuba) Mr Javier Pérez Pérez ((Institute of Materials Science and Technology - University of Havana, Cuba) Dr Jorge Portelles Rodríguez (Faculty of Physics - University of Havana, Cuba) Ms Juana Grizel Perez Zayas (Higher Institute of Technologies and Applied Sciences (InSTEC) - University of Havana, Cuba) Dr Mario Pomares Alfonso (Institute of Materials Science and Technology (IMRE) - University of Havana, Cuba) Dr Oscar Díaz Rizo (Higher Institute of Technologies and Applied Sciences (InSTEC) - University of Havana, Cuba) Dr Phan Luong Tuan (Frank Laboratory of Neutron Physics (FLNP) - Joint Institute for Nuclear Research (JINR), Rusia) Ronaldo Rigoberto Méndez Hernández (Higher Institute of Technologies and Applied Sciences - University of Havana, Cuba) Dr Saul Larramendi Valdés (Institute of Materials Science and Technology (IMRE) - University of Havana, Cuba) Dr Tetyana Yevgenyevna Konstantinova (Federal State Budgetary Institution «Galkin Donetsk Institute for Physics and Engineering» Donetsk, Russia (DONIPE))

Presentation materials