185 citations · 896 across the 27 of their papers we have counts for
16 papers · 1 filter
Ambient-Induced Selenium Segregation and Nanoparticle Formation in 2H-HfSe2: An Experimental and Theoretical Study
Stefany P. Carvalho, Guilherme S. L. Fabris, Ana Carolina F. de Brito +7
We investigate the air-induced degradation of few-layer hafnium diselenide (HfSe) through combined experimental and theoretical approaches. AFM and SEM reveal the formation of…
Impacts of dielectric screening on the luminescence of monolayer WSe
Fabio J. R. Costa, Thiago G-L. Brito, Ingrid D. Barcelos +1
Single layers of transition metal dichalcogenides, such as WSe have gathered increasing attention due to their intense electron-hole interactions, being considered promising ca…
Partially-Bright Triplet Excitons in Perovskite Nanocrystals
Albert Liu, Diogo B. Almeida, Luiz G. Bonato +5
Advances in opto-electronics require the development of materials with novel and engineered characteristics. A class of materials that has garnered tremendous interest is metal-hal…
Effect of Carbon on the Compound Layer Properties of AISI H13 Tool Steel in Pulsed Plasma Nitrocarburizing
Rodrigo L. O. Basso, Carlos A. Figueroa, Luiz F. Zagonel +3
Due to the mechanical and inertness properties of the Epsilon phase, its formation as a compact monolayer is most wanted in plasma surface treatments of steels. This phase can be o…
Study of nitrogen ion doping of titanium dioxide films
Raul Ramos, Diego Scoca, Rafael Borges Merlo +3
This study reports on the properties of nitrogen doped titanium dioxide thin films considering the application as transparent conducting oxide (TCO). Sets of thin films wer…
In situ photoemission electron spectroscopy study of nitrogen ion implanted AISI-H13 steel
L. F. Zagonel, C. A. Figueroa, F. Alvarez
In this paper we report the effect of hydrogen on the structural properties of AISI-H13 steel nitrogen-implanted samples in low oxygen partial pressure atmosphere. The samples were…