Structural studies of lead lithium borate glasses doped with silver oxide

• Tipo: Artigo em Revista Científica Internacional
• Data: 2012

Autores

Joao Coelho (Autor) Outra; Cristina Freire (Autor) FCUP; Sooraj Hussain, NS (Autor) Outra

Revista

Título: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Vol. 86

Páginas: 392-398

ISSN: 1386-1425

Editora: Elsevier

Indexação

ISI Web of Knowledge - 31 Citações

Scopus - 31 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Física

Outras Informações

ID Authenticus: P-002-DED

DOI: 10.1016/j.saa.2011.10.054

Abstract (EN): Silver oxide doped lead lithium borate (LLB) glasses have been prepared and characterized. Structural and composition characterization were accessed by XRD, FTIR, Raman, SEM and EDS. Results from FTIR and Raman spectra indicate that Ag2O acts as a network modifier even at small quantities by converting three coordinated to four coordinated boron atoms. Other physical properties, such as density, molar volume and optical basicity are also evaluated. Furthermore, they are also affected by the silver oxide composition.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7