Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Douglas S. Galvão"'
Publikováno v:
Materials, Vol 15, Iss 6, p 2274 (2022)
At the molecular scale, bone is mainly constituted of type-I collagen, hydroxyapatite, and water. Different fractions of these constituents compose different composite materials that exhibit different mechanical properties at the nanoscale, where the
Externí odkaz:
https://doaj.org/article/1d4b60c815694b869d5506d19d8ed5aa
Autor:
Osvaldo N. Oliveira Jr., Ricardo Paupitz, Marcelo A. Pereira-da-Silva, Carlos J. L. Constantino, Mariselma Ferreira, Antonio Riul, David S. Dos Santos, Douglas S. Galvão, Celina M. Miyazaki
Publikováno v:
International Journal of Molecular Sciences, Vol 14, Iss 7, Pp 12953-12969 (2013)
We report on optimized architectures containing layer-by-layer (LbL) films of natural rubber latex (NRL), carboxymethyl-chitosan (CMC) and magnetite (Fe3O4) nanoparticles (MNPs) deposited on flexible substrates, which could be easily bent by an exter
Externí odkaz:
https://doaj.org/article/2e5941969b494af199f08003216f7d4f
Autor:
Victor G. Desyatkin, William B. Martin, Ali E. Aliev, Nathaniel E. Chapman, Alexandre F. Fonseca, Douglas S. Galvão, Ericka Roy Miller, Kevin H. Stone, Zhong Wang, Dante Zakhidov, F. Ted Limpoco, Sarah R. Almahdali, Shane M. Parker, Ray H. Baughman, Valentin O. Rodionov
Publikováno v:
Journal of the American Chemical Society. 144:17999-18008
$\gamma$-Graphyne is the most symmetric sp2/sp1 allotrope of carbon, which can be viewed as graphene uniformly expanded through insertion of two-carbon acetylenic units between all the aromatic rings. To date, synthesis of bulk $\gamma$-graphyne has
Publikováno v:
ACS biomaterials scienceengineering. 9(1)
Bones are responsible for body support, structure, motion, and several other functions that enable and facilitate life for many different animal species. They exhibit a complex network of distinct physical structures and mechanical properties, which
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
Closely packed quasi-hexagonal and quasi-tetragonal crystalline phase of C$_{60}$ molecules (named qHPC$_{60}$) was recently synthesized. Here, we used DFT simulations to investigate the electronic, optical, and mechanical properties of qHPC$_{60}$ m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50abb3889ee7d1be09bbc2ca2b6acabd
Publikováno v:
Chemical Physics Letters. 807:140075
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(18)
Recently, it was experimentally shown that the performance and thermal stability of the perovskite MAPbI
Publikováno v:
Nanotechnology. 30(50)
Two experimental studies reported the spontaneous formation of amorphous and crystalline structures of C
Autor:
Leonardo V. Bastos, Rushikesh S. Ambekar, Chandra S. Tiwary, Douglas S. Galvao, Cristiano F. Woellner
Publikováno v:
Carbon Trends, Vol 13, Iss , Pp 100299- (2023)
We carried out fully atomistic reactive molecular dynamics simulations to study the mechanical behavior of six newly proposed hybrid schwarzite-based structures (interlocked petal-schwarzites). Schwarzites are carbon crystalline nanostructures with n
Externí odkaz:
https://doaj.org/article/10e17894c0b84b30b1b9124ecf64cb43