Synthesis and structure of Na-Li-Si-Al-P-O-N glasses prepared by melt nitridation using NH 3

A. Kidari; C. Mercier; A. Leriche; B. Revel; M. J. Pomeroy; S. Hampshire

doi:10.1016/j.matlet.2012.06.029

Synthesis and structure of Na-Li-Si-Al-P-O-N glasses prepared by melt nitridation using NH ₃

A. Kidari
, C. Mercier
, A. Leriche
, B. Revel
, M. J. Pomeroy
, S. Hampshire

Retired Staff

Research output: Contribution to journal › Article › peer-review

Abstract

Na-Li-Si-Al-P-O-N glasses have been prepared by nitridation of a pre-synthesized Na ₂O-Li ₂O-SiO ₂-P ₂O ₅-Al ₂O ₃ glass under anhydrous ammonia. Nitrogen for oxygen substitution increases the network connectivity leading to increases in microhardness and glass transition temperature. Raman and ³¹P MAS-NMR spectroscopy indicate sequential nitridation reactions forming PO ₃N and PO ₂N ₂ species. The data collected so far show no evidence of N/O substitutions in the silicate sub-network.

Original language	English
Pages (from-to)	38-40
Number of pages	3
Journal	Materials Letters
Volume	84
DOIs	https://doi.org/10.1016/j.matlet.2012.06.029
Publication status	Published - 1 Oct 2012

Keywords

Amorphous materials
Oxynitride
Raman
Thermal analysis

Access to Document

10.1016/j.matlet.2012.06.029

Cite this

@article{44147bd2f70d47b5b9b13ec119b7e0e7,

title = "Synthesis and structure of Na-Li-Si-Al-P-O-N glasses prepared by melt nitridation using NH 3 ",

abstract = "Na-Li-Si-Al-P-O-N glasses have been prepared by nitridation of a pre-synthesized Na 2O-Li 2O-SiO 2-P 2O 5-Al 2O 3 glass under anhydrous ammonia. Nitrogen for oxygen substitution increases the network connectivity leading to increases in microhardness and glass transition temperature. Raman and 31P MAS-NMR spectroscopy indicate sequential nitridation reactions forming PO 3N and PO 2N 2 species. The data collected so far show no evidence of N/O substitutions in the silicate sub-network.",

keywords = "Amorphous materials, Oxynitride, Raman, Thermal analysis",

author = "A. Kidari and C. Mercier and A. Leriche and B. Revel and Pomeroy, \{M. J.\} and S. Hampshire",

year = "2012",

month = oct,

day = "1",

doi = "10.1016/j.matlet.2012.06.029",

language = "English",

volume = "84",

pages = "38--40",

journal = "Materials Letters",

issn = "0167-577X",

}

TY - JOUR

T1 - Synthesis and structure of Na-Li-Si-Al-P-O-N glasses prepared by melt nitridation using NH 3

AU - Kidari, A.

AU - Mercier, C.

AU - Leriche, A.

AU - Revel, B.

AU - Pomeroy, M. J.

AU - Hampshire, S.

PY - 2012/10/1

Y1 - 2012/10/1

N2 - Na-Li-Si-Al-P-O-N glasses have been prepared by nitridation of a pre-synthesized Na 2O-Li 2O-SiO 2-P 2O 5-Al 2O 3 glass under anhydrous ammonia. Nitrogen for oxygen substitution increases the network connectivity leading to increases in microhardness and glass transition temperature. Raman and 31P MAS-NMR spectroscopy indicate sequential nitridation reactions forming PO 3N and PO 2N 2 species. The data collected so far show no evidence of N/O substitutions in the silicate sub-network.

AB - Na-Li-Si-Al-P-O-N glasses have been prepared by nitridation of a pre-synthesized Na 2O-Li 2O-SiO 2-P 2O 5-Al 2O 3 glass under anhydrous ammonia. Nitrogen for oxygen substitution increases the network connectivity leading to increases in microhardness and glass transition temperature. Raman and 31P MAS-NMR spectroscopy indicate sequential nitridation reactions forming PO 3N and PO 2N 2 species. The data collected so far show no evidence of N/O substitutions in the silicate sub-network.

KW - Amorphous materials

KW - Oxynitride

KW - Raman

KW - Thermal analysis

UR - https://www.scopus.com/pages/publications/84864432671

U2 - 10.1016/j.matlet.2012.06.029

DO - 10.1016/j.matlet.2012.06.029

M3 - Article

AN - SCOPUS:84864432671

SN - 0167-577X

VL - 84

SP - 38

EP - 40

JO - Materials Letters

JF - Materials Letters

ER -

Synthesis and structure of Na-Li-Si-Al-P-O-N glasses prepared by melt nitridation using NH ₃

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this