User profiles for Leonardo Velasco

Leonardo Velasco

- Verified email at ias.csic.es - Cited by 6342

leonardo velasco estrada

- Verified email at unal.edu.co - Cited by 3017

[HTML][HTML] High entropy oxides for reversible energy storage

A Sarkar, L Velasco, DI Wang, Q Wang… - Nature …, 2018 - nature.com
In recent years, the concept of entropy stabilization of crystal structures in oxide systems has
led to an increased research activity in the field of “high entropy oxides”. These compounds …

High‐entropy oxides: fundamental aspects and electrochemical properties

…, D Wang, T Brezesinski, H Hahn, L Velasco… - Advanced …, 2019 - Wiley Online Library
High‐entropy materials, especially high‐entropy alloys and oxides, have gained significant
interest over the years due to their unique structural characteristics and correlated …

[HTML][HTML] Multi-anionic and-cationic compounds: new high entropy materials for advanced Li-ion batteries

Q Wang, A Sarkar, D Wang, L Velasco… - Energy & …, 2019 - pubs.rsc.org
… Qingsong Wang ORCID logo * a , Abhishek Sarkar ORCID logo ab , Di Wang ac , Leonardo
Velasco ORCID logo a , Raheleh Azmi ORCID logo d , Subramshu S. Bhattacharya e , …

Multicomponent equiatomic rare earth oxides with a narrow band gap and associated praseodymium multivalency

A Sarkar, C Loho, L Velasco, T Thomas… - Dalton …, 2017 - pubs.rsc.org
New multicomponent equiatomic rare earth oxides (ME-REOs) containing 3–7 rare earth
elements (Ce, Gd, La, Nd, Pr, Sm and Y) in equiatomic proportions are synthesized using …

[HTML][HTML] High entropy oxides as anode material for Li-ion battery applications: A practical approach

Q Wang, A Sarkar, Z Li, Y Lu, L Velasco… - Electrochemistry …, 2019 - Elsevier
Owing to their robust Li-ion storage properties induced by the entropy stabilization effect,
transition-metal-based high entropy oxides are considered promising electrode materials for …

Estimation of seed weight, oil content and fatty acid composition in intact single seeds of rapeseed (Brassica napus} L.) by near-infrared reflectance spectroscopy

L Velasco, C Möllers, HC Becker - Euphytica, 1999 - Springer
The potential of near-infrared reflectance spectroscopy (NIRS) for the simultaneous analysis
of seed weight, total oil content and its fatty acid composition in intact single seeds of …

High-entropy materials for energy and electronic applications

…, M Botros, F Strauss, Q Wang, Y Ma, L Velasco… - Nature Reviews …, 2024 - nature.com
High-entropy materials (HEMs) hold promise for a variety of applications because their properties
can be readily tailored by selecting specific elements and altering stoichiometry. In this …

On the homogeneity of high entropy oxides: An investigation at the atomic scale

…, SS Bhattacharya, B Breitung, H Hahn, L Velasco - Scripta Materialia, 2019 - Elsevier
Homogeneous distribution of the constituent elements at the atomic scale in high entropy
oxides (HEOs) was demonstrated for the first time by atom probe tomography (APT). Three …

Comprehensive investigation of crystallographic, spin-electronic and magnetic structure of (Co0. 2Cr0. 2Fe0. 2Mn0. 2Ni0. 2) 3O4: Unraveling the suppression of …

A Sarkar, B Eggert, R Witte, J Lill, L Velasco, Q Wang… - Acta Materialia, 2022 - Elsevier
High entropy oxides (HEOs) are a rapidly emerging class of functional materials consisting
of multiple principal cations. The original paradigm of HEOs assumes cationic occupations …

[HTML][HTML] Improve sensitization and corrosion resistance of an Al-Mg alloy by optimization of grain boundaries

J Yan, NM Heckman, L Velasco, AM Hodge - Scientific reports, 2016 - nature.com
The sensitization and subsequent intergranular corrosion of Al-5.3 wt.% Mg alloy has been
shown to be an important factor in stress corrosion cracking of Al-Mg alloys. Understanding …