Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Thiago L. Vasconcelos"'
Autor:
Gelson L. C. Rodrigues, Tainara G. de Oliveira, Suziete B. S. Gusmão, Odair P. Ferreira, Thiago L. Vasconcelos, Yuset Guerra, Raquel Milani, Ramón Peña-Garcia, Bartolomeu C. Viana
Publikováno v:
Materials, Vol 16, Iss 5, p 1842 (2023)
Titanate nanotubes were synthesized and subjected to an ion exchange reaction with erbium salt aqueous solution to obtain titanate nanotubes exchanged with erbium (3+) ions. In order to evaluate the effects of the thermal treatment atmosphere on the
Externí odkaz:
https://doaj.org/article/063b55939fb24ab88464082541e9ccc2
Autor:
Hudson Miranda, Cassiano Rabelo, Luiz Gustavo Cançado, Thiago L. Vasconcelos, Bruno S. Oliveira, Florian Schulz, Holger Lange, Stephanie Reich, Patryk Kusch, Ado Jorio
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023408 (2020)
Tip-enhanced Raman spectroscopy (TERS) has reached nanometer spatial resolution for measurements performed at ambient conditions and subnanometer resolution at ultrahigh vacuum. Super-resolution (beyond the tip apex diameter) TERS has been obtained m
Externí odkaz:
https://doaj.org/article/d5ee834fea9443708abcc0326a596246
Autor:
Cla Duri Tschannen, Martin Frimmer, Thiago L. Vasconcelos, Lei Shi, Thomas Pichler, Lukas Novotny
Publikováno v:
Nano Letters, 22 (8)
Carbyne, a linear chain of carbon atoms, is the truly one-dimensional allotrope of carbon and the strongest known Raman scatterer. Here, we use tip-enhanced Raman scattering (TERS) to further enhance the Raman response of a single carbyne chain confi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e8b952bd4a512ce3ee88d25bca9ddee
https://doi.org/10.1021/acs.nanolett.2c00154
https://doi.org/10.1021/acs.nanolett.2c00154
Autor:
Thiago L. Vasconcelos, Cecília Vilani, Bruno S. Oliveira, Syed Hamza Safeer, Victor Carozo, Braulio S. Archanjo, Michael Nazarkovsky, F.L. Freire
Publikováno v:
The Journal of Physical Chemistry C. 125:21011-21017
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b46b560dcd0c0a0103d0b595595e42a4
https://doi.org/10.1021/acs.jpcc.1c05510
https://doi.org/10.1021/acs.jpcc.1c05510
Publikováno v:
The Journal of Physical Chemistry Letters. 12:7625-7631
Understanding the impact of doping variations on the physical properties of two-dimensional materials is important for their application in electronic and optoelectronic devices. Here we report a nano-optical study on graphene and MoS2 homojunctions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc363512ffcea49d451bdc3043e01f1
https://doi.org/10.1021/acs.jpclett.1c01804
https://doi.org/10.1021/acs.jpclett.1c01804
Autor:
Bruno C. Publio, Bruno S. Oliveira, Cassiano Rabelo, Hudson Miranda, Thiago L. Vasconcelos, Ado Jorio, Luiz Gustavo Cançado
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d7c50487507c64e514953eff3786088
https://doi.org/10.1103/physrevb.105.235414
https://doi.org/10.1103/physrevb.105.235414
Autor:
Andreij C Gadelha, Joyce C C Santos, Cassiano Rabelo, Thiago L Vasconcelos, Rafael S Alencar, Vitor Monken, Hudson L S Miranda, Luiz A Cury, Ygor M Jaques, Raphael M Tromer, Douglas S Galvão, Luiz G Cançado, Bernardo R A Neves, Ado Jorio
Publikováno v:
2D Materials. 10:025015
Hybrid organic/inorganic Van der Waals heterostructures have emerged recently with enormous potential applications in nanotechnology and industrial areas. In these heterostructures, the interfacial effects can modulate the final properties, creating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e2d4b7f04aa29ce30540958c2d38c2
https://doi.org/10.1088/2053-1583/acbc8a
https://doi.org/10.1088/2053-1583/acbc8a
Autor:
Carlos A. Achete, William F. Silva, Thiago L. Vasconcelos, Ado Jorio, Braulio S. Archanjo, Luiz Gustavo Cançado, Cassiano Rabelo, Bruno S. Oliveira, Rafael S. Alencar
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 27:1-11
The role of plasmon resonance on the optical efficiency of nanoantennas for tip-enhanced Raman spectroscopy (TERS) is reviewed. Technical details on surface plasmon polaritons (SPP), localized surface plasmon resonance (LSPR), and the plasmon gap mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4f609fe826418d4acf3cb9072ea703
https://doi.org/10.1109/jstqe.2020.3008526
https://doi.org/10.1109/jstqe.2020.3008526
Autor:
Michael Nazarkovsky, Albina Mikhraliieva, Carlos A. Achete, Luiz Anastacio Alves, Joyce Araujo, Bráulio S. Archanjo, José Júnior França de Barros, Liana Monteiro da Fonseca Cardoso, José Nelson S. S. Couceiro, Fernanda Davi Marques, Bruno S. Oliveira, Rafael Nascimento Dias de Souza, Ayla Josma Teixeira, Thiago L. Vasconcelos, Vladimir Zaitsev
Publikováno v:
RSC advances. 12(23)
Rational synthesis and simple methodology for the purification of large (35-45 nm in lateral size) and flat (1.0-1.5 nm of height) nitrogen-doped graphene oxide quantum dots (GOQDs) are presented. The methodology allows robust metal-free and acid-fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5e9dc69030819b6f79db6517c9c1773
https://pubmed.ncbi.nlm.nih.gov/35702221
https://pubmed.ncbi.nlm.nih.gov/35702221
Autor:
Daniel Grasseschi, Regina Sandra Veiga Nascimento, Kelly Cristina Bastos Maia, Agatha Densy dos Santos Francisco, Walner Costa Silva, Thiago L. Vasconcelos, Maria Luiza de Oliveira Pereira, Arthur C. Leite
Publikováno v:
ACS Applied Nano Materials. 3:5762-5772
The growing demand for petroleum products and the natural decline of well’s pressure during oil production turned the oil industry’s focus onto the development and improvement of enhanced oil recov...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::308f00bbcc2605f37537f7f3be9624b4
https://doi.org/10.1021/acsanm.0c00939
https://doi.org/10.1021/acsanm.0c00939