Search Results - "Leão, Juscelino B."
-
1
Giant Negative Compressibility by Liquid Intrusion into Superhydrophobic Flexible Nanoporous Frameworks
Published in Nano letters (14-04-2021)“…Materials or systems demonstrating negative linear compressibility (NLC), whose size increases (decreases) in at least one of their dimensions upon compression…”
Get full text
Journal Article -
2
Controlling Bicontinuous Structures through a Solvent Segregation-Driven Gel
Published in Langmuir (16-02-2021)“…The past decade has seen increased research interest in studying bicontinuous structures formed via colloidal self-assembly due to their many useful…”
Get full text
Journal Article -
3
Compact Thermal Actuation by Water and Flexible Hydrophobic Nanopore
Published in ACS nano (25-05-2021)“…Efficient and compact energy conversion is at the heart of the sustainable development of humanity. In this work it is demonstrated that hydrophobic flexible…”
Get full text
Journal Article -
4
Effect of Flexibility and Nanotriboelectrification on the Dynamic Reversibility of Water Intrusion into Nanopores: Pressure-Transmitting Fluid with Frequency-Dependent Dissipation Capability
Published in ACS applied materials & interfaces (30-10-2019)“…In this article, the effect of a porous material’s flexibility on the dynamic reversibility of a nonwetting liquid intrusion was explored experimentally. For…”
Get full text
Journal Article -
5
Inflation Negative Compressibility during Intrusion–Extrusion of a Non-Wetting Liquid into a Flexible Nanoporous Framework
Published in The journal of physical chemistry letters (27-05-2021)“…Negative compressibility (NC) is a phenomenon when an object expands/shrinks in at least one of its dimensions upon compression/decompression. NC is very rare…”
Get full text
Journal Article -
6
Liquid–Liquid Phase Transition and Its Phase Diagram in Deeply-Cooled Heavy Water Confined in a Nanoporous Silica Matrix
Published in The journal of physical chemistry letters (04-06-2015)“…Using neutron diffraction technique, we measure the average density of the heavy water confined in a nanoporous silica matrix, MCM-41, over the…”
Get full text
Journal Article -
7
In Situ Monitoring of Protein Unfolding/Structural States under Cold High-Pressure Stress
Published in Molecular pharmaceutics (06-12-2021)“…Biopharmaceutical formulations may be compromised by freezing, which has been attributed to protein conformational changes at a low temperature, and adsorption…”
Get full text
Journal Article -
8
Promoting Persistent Superionic Conductivity in Sodium Monocarba-closo-dodecaborate NaCB11H12 via Confinement within Nanoporous Silica
Published in Journal of physical chemistry. C (05-08-2021)“…Superionic phases of bulk anhydrous salts based on large cluster-like polyhedral (carba)borate anions are generally stable only well above room temperature,…”
Get full text
Journal Article -
9
Density hysteresis of heavy water confined in a nanoporous silica matrix
Published in Proceedings of the National Academy of Sciences - PNAS (26-07-2011)“…A neutron scattering technique was developed to measure the density of heavy water confined in a nanoporous silica matrix in a temperature-pressure range, from…”
Get full text
Journal Article -
10
Effects of pressure on the dynamics of an oligomeric protein from deep-sea hyperthermophile
Published in Proceedings of the National Academy of Sciences - PNAS (10-11-2015)“…Inorganic pyrophosphatase (IPPase) fromThermococcus thioreducensis a large oligomeric protein derived from a hyperthermophilic microorganism that is found near…”
Get full text
Journal Article -
11
Promoting Persistent Superionic Conductivity in Sodium Monocarba- closo -dodecaborate NaCB 11 H 12 via Confinement within Nanoporous Silica
Published in Journal of physical chemistry. C (05-08-2021)“…Superionic phases of bulk anhydrous salts based on large cluster-like polyhedral (carba)borate anions are generally stable only well above room temperature,…”
Get full text
Journal Article -
12
Probing layered structure of Inconel 625 coatings prepared by magnetron sputtering
Published in Surface & coatings technology (15-01-2021)“…Coating/substrate interface and oxide layers present in Inconel 625 film may cause significant impacts on its corrosion behavior. However, layered structure of…”
Get full text
Journal Article -
13
Boson peak in deeply cooled confined water: a possible way to explore the existence of the liquid-to-liquid transition in water
Published in Physical review letters (13-06-2014)“…The boson peak in deeply cooled water confined in nanopores is studied with inelastic neutron scattering. We show that in the (P, T) plane, the locus of the…”
Get full text
Journal Article -
14
Pressure-induced effects on the structure of the FeSe superconductor
Published in Solid state communications (01-05-2009)“…A polycrystalline sample of FeSe, which adopts the tetragonal PbO-type structure ( P 4/ nmm) at room temperature, has been prepared using solid state reaction…”
Get full text
Journal Article -
15
The effect of organic coatings in the magnetization of CoFe2O4 nanoparticles
Published in AIP advances (01-08-2022)“…Cobalt ferrite has attracted considerable attention in recent years due to its unique physical properties, such as high Curie temperature, large…”
Get full text
Journal Article -
16
-
17
Data from cryo-neutron phase change experiments with LH2 and LCH4
Published in Data in brief (01-08-2022)“…Cryogenic Propellant management is a critical roadblock to enable long term space missions. Commonly used propellants (liquid hydrogen and methane) undergo…”
Get full text
Journal Article -
18
Reply to Soper: Density measurement of confined water with neutron scattering
Published in Proceedings of the National Academy of Sciences - PNAS (22-11-2011)Get full text
Journal Article -
19
Probing the Room Temperature Spatial Distribution of Hydrogen in Nanoporous Carbon by Use of Small-Angle Neutron Scattering
Published in Journal of physical chemistry. C (02-12-2010)“…The spatial distribution of hydrogen physically adsorbed in a nanoporous carbon at room temperature (RT) as a function of H2 gas pressure is investigated for…”
Get full text
Journal Article -
20