Zobrazeno 1 - 10
of 71
pro vyhledávání: '"N Carneiro Neto A"'
Autor:
Łukasz Michnik, Albano N. Carneiro Neto, Viktor A. Trush, Maria Korabik, Oscar L. Malta, Volodymyr M. Amirkhanov, Paula Gawryszewska
Publikováno v:
Optical Materials: X, Vol 23, Iss , Pp 100332- (2024)
Two series of rare earth coordination compounds have been synthesized (Na[RE(L4)] (labeled as 1RE) and PPh4[RE(L4)] (labeled as 2RE), where RE = Y3+, Eu3+, Tb3+, L = 2,2,2-trichloro-N-(diphenylphosphoryl)acetamide) to determine the possibility of mod
Externí odkaz:
https://doaj.org/article/54797d7ca3f742ba890464411dba2829
Autor:
Gautier Félix, Alena N. Kulakova, Saad Sene, Victor N. Khrustalev, Miguel A. Hernández-Rodríguez, Elena S. Shubina, Tristan Pelluau, Luís D. Carlos, Yannick Guari, Albano N. Carneiro Neto, Alexey N. Bilyachenko, Joulia Larionova
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
We report the synthesis and single-crystal X-ray diffraction, magnetic, and luminescence measurements of a novel family of luminescent cage-like tetranuclear silsesquioxanes (PhSiO1.5)8(LnO1.5)4(O)(C5H8O2)6(EtOH)2(CH3CN)2⋅2CH3CN (where Ln = Tb, 1;
Externí odkaz:
https://doaj.org/article/ef0e7aa4bc8c4ba7baf1f63d30f16066
Publikováno v:
Optical Materials: X, Vol 20, Iss , Pp 100275- (2023)
In this study, we introduce a state-of-the-art approach to enhance the fitting accuracy of theoretical intensity parameters in lanthanide spectroscopy. Lanthanide-based compounds play a pivotal role in a wide range of applications due to their distin
Externí odkaz:
https://doaj.org/article/ca93154e660b47f3aed3b469d9a91718
Autor:
Nataliia S. Kariaka, Aneta Lipa, Albano N. Carneiro Neto, Oscar L. Malta, Paula Gawryszewska, Volodymyr M. Amirkhanov
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Materials based on Eu3+ and Tb3+ coordination compounds are of great interest due to their strong red and green luminescence. Appropriate selection of ligands plays a huge role in optimizing their photophysical properties. Another very helpful instru
Externí odkaz:
https://doaj.org/article/346389c6d4804bf0bab2061538c455cd
Autor:
Renaldo T. Moura, Jr., Mateus Quintano, Carlos V. Santos-Jr, Vinícius A.C.A. Albuquerque, Eduardo C. Aguiar, Elfi Kraka, Albano N. Carneiro Neto
Publikováno v:
Optical Materials: X, Vol 16, Iss , Pp 100216- (2022)
Computational studies on luminescent properties of lanthanides chelates are important for the pre-synthetic design of new luminescent materials. However, the development of suited computational methods and protocols is still in its infancy. Here we p
Externí odkaz:
https://doaj.org/article/708fd5acb6ef470f9047f5e4b0696d59
Autor:
João F. C. B. Ramalho, Lília M. S. Dias, Lianshe Fu, Alexandre M. P. Botas, Luís D. Carlos, Albano N. Carneiro Neto, Paulo S. André, Rute A. S. Ferreira
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 6, Pp n/a-n/a (2022)
The need to sense and track in real time through sustainable and multifunctional labels is exacerbated by the COVID‐19 pandemic, where the simultaneous measurement of body temperature and the fast tracking of people is required. One of the big chal
Externí odkaz:
https://doaj.org/article/8e8b0eaff6344297a4ea0f6d2dff0f50
Autor:
Jorge A. A. Coelho, Renaldo T. Moura, Ricardo L. Longo, Oscar L. Malta, Albano N. Carneiro Neto
Publikováno v:
Inorganics, Vol 11, Iss 1, p 38 (2023)
There is a growing interest in alternatives to lanthanide ion (Ln(III))-based luminescence sensitizing chromophores for in vivo applications, mainly in optical biological windows. Transition metals (M) are relevant candidates as chromophores as they
Externí odkaz:
https://doaj.org/article/ec20ebf3455646fbba3e70c1d18a6c65
Autor:
Renaldo T. Moura Jr., Albano N. Carneiro Neto, Eduardo C. Aguiar, Carlos V. Santos-Jr., Ewerton M. de Lima, Wagner M. Faustino, Ercules E.S. Teotonio, Hermi F. Brito, Maria C.F.C. Felinto, Rute A.S. Ferreira, Luís D. Carlos, Ricardo L. Longo, Oscar L. Malta
Publikováno v:
Optical Materials: X, Vol 11, Iss , Pp 100080- (2021)
JOYSpectra is a free-of-charge web platform to perform online calculations of spectroscopic properties of lanthanide-based compounds and materials. It has several features and functionalities to provide a detailed analysis of the intensity parameters
Externí odkaz:
https://doaj.org/article/0d09e04027734ba08a329df7263f611b
Autor:
Karina Nigoghossian, Basile Bouvet, Gautier Félix, Saad Sene, Luca Costa, Pierre-Emmanuel Milhet, Albano N. Carneiro Neto, Luis D. Carlos, Erwan Oliviero, Yannick Guari, Joulia Larionova
Publikováno v:
Nanomaterials, Vol 12, Iss 18, p 3109 (2022)
Multifunctional nano-objects containing a magnetic heater and a temperature emissive sensor in the same nanoparticle have recently emerged as promising tools towards personalized nanomedicine permitting hyperthermia-assisted treatment under local tem
Externí odkaz:
https://doaj.org/article/c6317fa9d74f42aca2020be659922bdb
Resonance/off-resonance excitations: implications on the thermal evolution of Eu3+ photoluminescence
Autor:
Arnab De, Miguel A. Hernández-Rodríguez, Albano N. Carneiro Neto, Vivek Dwij, Vasant Sathe, Luís D. Carlos, Rajeev Ranjan
Publikováno v:
Journal of Materials Chemistry C. 11:6095-6106
The anomalous behaviour of Eu3+ emission quenching on cooling is explained using experimental/theoretical approaches involving off-resonance excitation. Based on this, a highly sensitive CaTiO3:Eu3+,Er3+ phosphor (Sr = 4.9% K−1 at 83 K) was designe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76e3fe3e1b89812240200c704abbd91
https://doi.org/10.1039/d2tc03464f
https://doi.org/10.1039/d2tc03464f