Laser-induced formation of bismuth nanoparticles

Autor(es)

Assis, Marcelo ^[1] ; Cordoncillo, Eloisa ^[2] ; Torres-Mendieta, Rafael ^[3] ; Beltran-Mir, Hector ^[2] ; Minguez-Vega, Gladys ^[4] ; Gouveia, Amanda Fernandes ^[1] ; Leite, Edson ^{[5, 1]} ; Andres, Juan ^[6] ; Longo, Elson ^[1]

Afiliação do(s) autor(es)

^[1] Univ Fed Sao Carlos, UFSCar, CDMF, POB 676, BR-13565905 Sao Carlos, SP - Brazil

^[2] Univ Jaume I UJI, Dept Inorgan & Organ Chem, Castellon de La Plana 12071 - Spain

^[3] Adv Technol & Innovat Tech Univ Liberec, Inst Nanomat, Studentska 1402-2, Liberec 46117 - Czech Republic

^[4] Univ Jaume I UJI, INIT, GROC UJI, Castellon de La Plana 12071 - Spain

^[5] Brazilian Ctr Res Energy & Mat CNPEM, Brazilian Nanotechnol Natl Lab LNNano, Campinas, SP - Brazil

^[6] Univ Jaume I UJI, Dept Analyt & Phys Chem, Castellon de La Plana 12071 - Spain

• Tipo de documento: Artigo Científico
• Fonte: Physical Chemistry Chemical Physics; v. 20, n. 20, p. 13693-13696, MAY 28 2018.
• Citações Web of Science: 9

Resumo

In the current communication, the synthesis of metallic Bi nanoparticles with coexisting crystallographic structures (rhombohedral, monoclinic, and cubic) obtained via direct femtosecond laser irradiation of NaBiO3 is demonstrated for the first time. By exploring the use of high laser power values, it is revealed that the promoted laser-mediated reactions lead to the synthesis of coexisting phases in metal nanoparticles, which may be a widely occurring phenomenon in other materials under femtosecond laser irradiation, and a fundamental concern for laser-based nanofabrication. (AU)

• Processo FAPESP: 13/26671-9 - Estudo teórico-experimental de semicondutores multifuncionais
• Beneficiário: Amanda Fernandes Gouveia
• Modalidade de apoio: Bolsas no Brasil - Doutorado
• Processo FAPESP: 13/07296-2 - CDMF - Centro de Desenvolvimento de Materiais Funcionais
• Beneficiário: Elson Longo da Silva
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs