Raman spectroscopy, polarized microscopy and thermal measurements were
used to investigate the sequence of phase transition in the lead oxide salts Pb8O5(XO4)(2) (where X = As and V). For Pb8O5(AsO4)(2), a
second-order phase transition is observed at 500 K. For Pb8O5(VO4)(2), a
second-order and a first-order structural phase transitions are observed
at 425 and 525 K, respectively. The ferroelastic character of
Pb8O5(VO4)(2) is also discussed. Copyright (c) 2011 John Wiley & Sons,
Ltd.
%0 Journal Article
%1 WOS:000293001000012
%A Oliveira, E A
%A Silva, E N
%A Paschoal, A R
%A Dantas, S M
%A Guedes, I
%A Mendes-Filho, J
%A Polla, G
%A Ayala, A P
%C 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
%D 2011
%I WILEY-BLACKWELL
%J JOURNAL OF RAMAN SPECTROSCOPY
%K Raman measurements} microscopy; oxide phase polarized salts; spectroscopy; thermal transition; {lead
%N 7
%P 1567-1573
%R 10.1002/jrs.2886
%T Phase transitions in Pb8O5(XO4)(2) (X = As and V) compounds
%V 42
%X Raman spectroscopy, polarized microscopy and thermal measurements were
used to investigate the sequence of phase transition in the lead oxide salts Pb8O5(XO4)(2) (where X = As and V). For Pb8O5(AsO4)(2), a
second-order phase transition is observed at 500 K. For Pb8O5(VO4)(2), a
second-order and a first-order structural phase transitions are observed
at 425 and 525 K, respectively. The ferroelastic character of
Pb8O5(VO4)(2) is also discussed. Copyright (c) 2011 John Wiley & Sons,
Ltd.
@article{WOS:000293001000012,
abstract = {Raman spectroscopy, polarized microscopy and thermal measurements were
used to investigate the sequence of phase transition in the lead oxide salts Pb8O5(XO4)(2) (where X = As and V). For Pb8O5(AsO4)(2), a
second-order phase transition is observed at 500 K. For Pb8O5(VO4)(2), a
second-order and a first-order structural phase transitions are observed
at 425 and 525 K, respectively. The ferroelastic character of
Pb8O5(VO4)(2) is also discussed. Copyright (c) 2011 John Wiley & Sons,
Ltd.},
added-at = {2022-05-23T20:00:14.000+0200},
address = {111 RIVER ST, HOBOKEN 07030-5774, NJ USA},
author = {Oliveira, E A and Silva, E N and Paschoal, A R and Dantas, S M and Guedes, I and Mendes-Filho, J and Polla, G and Ayala, A P},
biburl = {https://www.bibsonomy.org/bibtex/23788160856f44b7402ab1d1a94edcd5e/ppgfis_ufc_br},
doi = {10.1002/jrs.2886},
interhash = {a40787af2e52429f5456202a4435c047},
intrahash = {3788160856f44b7402ab1d1a94edcd5e},
issn = {0377-0486},
journal = {JOURNAL OF RAMAN SPECTROSCOPY},
keywords = {Raman measurements} microscopy; oxide phase polarized salts; spectroscopy; thermal transition; {lead},
number = 7,
pages = {1567-1573},
publisher = {WILEY-BLACKWELL},
pubstate = {published},
timestamp = {2022-05-23T20:00:14.000+0200},
title = {Phase transitions in Pb8O5(XO4)(2) (X = As and V) compounds},
tppubtype = {article},
volume = 42,
year = 2011
}