Ionic liquid based dopant-free band edge shift in BiVO4 particles for photocatalysis under simulated sunlight irradiation

Autor: Niqab Khan, Rogério Nunes Wolff, Hameed Ullah, Gustavo J. Chacón, Washington Santa Rosa, Jairton Dupont, Renato Vitalino Gonçalves, Sherdil Khan

Publikováno v: Materials Advances. 3:6485-6495

Foreign element dopant-free Ionic liquid-based synthesis can shift the band edges of a semiconductor.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9f97e3935ceef60545f2ae725b26d7e
https://doi.org/10.1039/d2ma00259k

Emerging trends of pseudobrookite Fe2TiO5 photocatalyst: A versatile material for solar water splitting systems

Autor: Higor A. Centurion, Mauricio A. Melo, Lucas G. Rabelo, Gustavo A.S. Alves, Washington Santa Rosa, Ingrid Rodríguez-Gutiérrez, Flavio L. Souza, Renato V. Gonçalves

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca40f8f208246c5e08a669e4bb60ed4
https://doi.org/10.1016/j.jallcom.2022.167710

Ternary-Oxides CuWO4/BiVO4/FeCoOx Films for Photoelectrochemical Water Oxidation: Insights into the Photoinduced Charge Transfer Pathway

Autor: Renato Vitalino Goncalves, Lucas Gabriel Rabelo, Washington Santa Rosa, Luis Zampaulo

Publikováno v: ECS Meeting Abstracts. :1585-1585

Photoelectrochemical (PEC) water oxidation using semiconductor oxide films as a working electrode is an essential approach for investigating the effective utilization of sunlight and the production of green fuel. Herein, we report a ternary-oxides-ba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b5ca6d59c89e92a1086422b8738b0b5
https://doi.org/10.1149/ma2022-01361585mtgabs

Controlling colloidal processing of (K,Na)NbO3-based materials in aqueous medium

Autor: Rodrigo Moreno, M. Venet, Harvey Amorín, Jean-Claude M’Peko, Washington Santa-Rosa, Miguel Algueró

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

[EN] K0:5Na0:5NbO3-based materials are serious candidates to replace leadbased piezoceramics since they show excellent electrical and piezoelectric properties. The tape casting technique can be used to obtain highly textured KNN-based ceramics; howev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aed84c4c90bf4ce33a71eeb1f601c45
http://hdl.handle.net/10261/260721

Selection and Optimization of a K0.5Na0.5NbO3-Based Material for Environmentally-Friendly Magnetoelectric Composites

Autor: Jean-Claude M’Peko, M. Venet, Harvey Amorín, Miguel Algueró, Paulo Sergio Carvalho Pereira da Silva, Pablo Ramos, Washington Santa-Rosa

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Materials, Vol 13, Iss 3, p 731 (2020)
Materials
Volume 13
Issue 3
Digital.CSIC. Repositorio Institucional del CSIC
instname

Li- and Ta-modified K 0.5 Na 0.5 NbO 3 compounds are among the most promising lead-free ferroelectrics for high-sensitivity piezoelectric ceramic materials, and are potentially capable of replacing Pb(Zr,Ti)O 3 . They are also being investigated as p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11186eba3c604f46d1bcd8fd3a55df34
https://doi.org/10.3390/ma13030731