Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Roger Howard Moore"'
Publikováno v:
Journal of Applied Physics. 95:3626-3632
The ferroelectric–to–ferroelectic phase transformation between the high temperature (FERH) and the low temperature (FERL) rhomobohedral phases in lead based perovskite under the dc bias conditions was investigated. Dielectric measurements show th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f30ca7da3570f3d819624c6a757db9
https://doi.org/10.1063/1.1650893
https://doi.org/10.1063/1.1650893
Autor:
T. W. Scofield, S. J. Glass, S. N. Burchett, Michael Andrew Hutchinson, Roger Howard Moore, M. E. Stavig, Pin Yang, George Robert Burns, Chad S. Watson
Publikováno v:
Morphotropic Phase Boundary Perovskites, High Strain Piezoelectrics, and Dielectric Ceramics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87f339d30677b9065a3c2faa4d944378
https://doi.org/10.1002/9781118380802.ch9
https://doi.org/10.1002/9781118380802.ch9
Publikováno v:
Advances in Electronic Ceramic Materials: Ceramic Engineering and Science Proceedings
The impacts of small niobium additions to processing, microstructure, and electrical properties in the Zr-rich lead zirconate titanate ceramics (PZT 95/5) were investigated. The influence of niobium content on dielectricresponses and the characterist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4fd3f4fbad44da22044d7862b54268
https://doi.org/10.1002/9780470291252.ch20
https://doi.org/10.1002/9780470291252.ch20
Chemical synthesis methods are being developed as a future source of PZT 95/5 powder for neutron generator voltage bar applications. Laboratory-scale powder processes were established to produce PZT billets from these powders. The interactions betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bead092af3b9956d5ab3f8792585677
https://doi.org/10.2172/918277
https://doi.org/10.2172/918277
Autor:
Steven John Lockwood, Roger Howard Moore, Pin Yang, Timothy W. Scofield, Bruce A. Tuttle, James A. Voigt
The hydrostatically induced ferroelectric(FE)-to-antiferroelectric(AFE) phase transformation for chemically prepared niobium modified PZT 95/5 ceramics was studied as a function of density and pore former type (Lucite or Avicel). Special attention wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a099fadb773848cc6edf0048bab1854
https://doi.org/10.2172/918302
https://doi.org/10.2172/918302
Autor:
Michael Andrew Hutchinson, Bonnie Beth McKenzie, Roger Howard Moore, James A. Voigt, Chad S. Watson, Emily D. Rodman-Gonzales, Diana L. Moore, Steven John Lockwood
The Materials Chemistry Department 1846 has developed a lab-scale chem-prep process for the synthesis of PNZT 95/5, referred to as the ''SP'' process (Sandia Process). This process (TSP) has been successfully transferred to and scaled-up by Departmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c19241010f25ccb2a77b5ebdd19992b
https://doi.org/10.2172/820894
https://doi.org/10.2172/820894
Publikováno v:
Microscopy and Microanalysis. 9:88-89
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1116f5028443b1ebd0b8f800ad849038
https://doi.org/10.1017/s1431927603440816
https://doi.org/10.1017/s1431927603440816
Publikováno v:
Journal of the American Ceramic Society. 72:669-674
We have hot-pressed dense, bulk specimens of the YBa2Cu3O7-x composition to near-theoretical density. Powders made by the mixed-oxide method were pressed at 6.9 MPa (1000 psi) in Al2O3-lined SiC dies at 950°C in air or oxygen for 30 min. Relative de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a360c458e9a98e9b2cd80a64167090
https://doi.org/10.1111/j.1151-2916.1989.tb06193.x
https://doi.org/10.1111/j.1151-2916.1989.tb06193.x