Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. W. Whatmore"'
Publikováno v:
APL Materials, Vol 9, Iss 4, Pp 041108-041108-11 (2021)
Nb-doped lead zirconate titanate (PZT) films with up to 12 at. % of Nb were co-sputtered from oxide PZT and metallic Nb targets at a substrate temperature of 600 °C. Up to 4 at. % of Nb was doped into the perovskite structure with the formation of B
Externí odkaz:
https://doaj.org/article/79f29aceb6494efc8f8f0873a6b86bd8
Publikováno v:
Physical Review X, Vol 9, Iss 4, p 041002 (2019)
There is growing interest in heat pumps based on materials that show thermal changes when phase transitions are driven by changes of electric, magnetic, or stress field. Importantly, regeneration permits sinks and loads to be thermally separated by m
Externí odkaz:
https://doaj.org/article/c463a31b7df64481a7efdf0b91f91a59
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 38(6)
Crack-free and dense PbTiO(3) films 1-2 mum thick were prepared by spinning a sol-gel derived solution onto an appropriate substrate, and firing and annealing the film at temperatures of 750-800 degrees C. The electrical properties of the films were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4feaf88b06fe44dbcf477ec4fbcf73f2
https://pubmed.ncbi.nlm.nih.gov/18267633
https://pubmed.ncbi.nlm.nih.gov/18267633
Autor:
N. Galloway, R. W. Whatmore
Publikováno v:
Ferroelectrics. 187:v-vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d9b20711c700fe648b8d297c2af820a
https://doi.org/10.1080/00150199608244838
https://doi.org/10.1080/00150199608244838
Autor:
J. M. Herbert, R. W. Whatmore
Publikováno v:
Ferroelectrics. 134:xxiii-xxiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0649bf85222b1d96d8d669e44e0a94e0
https://doi.org/10.1080/00150199208015555
https://doi.org/10.1080/00150199208015555
Publikováno v:
Journal of Physics D: Applied Physics; Jan2005, Vol. 38 Issue 2, p175-182, 8p
Publikováno v:
Journal of Electroceramics; Jul2004, Vol. 13 Issue 1-3, p267-270, 4p
Publikováno v:
Journal of Electroceramics; Jul2004, Vol. 13 Issue 1-3, p413-415, 3p
Autor:
R . W. Whatmore, F. W. Ainger
Publikováno v:
SPIE Proceedings.
Pyroelectric ceramics offer a number of advantages over single crystal materials for use in infra-red detectors. This paper discusses these advantages and describes the development of hot-pressed ceramic compositions within the PbZr03-Pb2FeNb06-PbTiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29160e5247b6d46477a5596c1a2375de
https://doi.org/10.1117/12.935211
https://doi.org/10.1117/12.935211
