Zobrazeno 1 - 10
of 23
pro vyhledávání: '"T. W. Button"'
Publikováno v:
Advances in Applied Ceramics. 112:436-441
Porous TiO2 ceramics with lamellar architecture were fabricated by the freeze casting technique. As the initial solid loading increased from 40 to 80 wt-%, the porosity decreased from 68 to 16% correspondingly. Their compression properties improved w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be13f6c557fa2eaa648a68000e8b63a8
https://doi.org/10.1179/1743676113y.0000000099
https://doi.org/10.1179/1743676113y.0000000099
Autor:
Hangjun Lu, Can Wang, Yuwei Zhou, Wang Shuaihua, Kuijuan Jin, B L Cheng, G. Z. Yang, Z.H. Chen, S. Y. Dai, T W Button
Publikováno v:
Journal of Physics D: Applied Physics. 39:979-983
In order to clarify the basic reason why Ce doping can dramatically decrease the leakage current in Ba0.5Sr0.5TiO3 (BST) as reported in our previous work (Wang et al 2005 J. Phys. D: Appl. Phys. 38 2253), we have employed x-ray photoelectron spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6c8a720abfb60255d5a0e12f2ac13e8
https://doi.org/10.1088/0022-3727/39/5/012
https://doi.org/10.1088/0022-3727/39/5/012
Publikováno v:
Journal of Materials Science. 39:6439-6447
The particle size and morphology of hydrothermally synthesised lead zirconate titanate (PZT) powders can be controlled by concentrations of the mineraliser such as potassium hydroxide (KOH), and the hydrothermal synthesis temperature and time, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6e267555464144b1282bb12bd4eea7
https://doi.org/10.1023/b:jmsc.0000044881.35754.ea
https://doi.org/10.1023/b:jmsc.0000044881.35754.ea
Publikováno v:
Journal of Materials Science. 37:3117-3122
Piezoelectric actuators tend to be made from relatively simple shapes such as blocks, plates and beams. These shapes allow for a range of displacements from key actuation modes but, in order to expand this range, complex structures are required that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d319280c1ecb37293f8440b41ff8a5e
https://doi.org/10.1023/a:1016193825298
https://doi.org/10.1023/a:1016193825298
Publikováno v:
2014 IEEE International Ultrasonics Symposium.
Lead-free ceramics based on the (1−x)Ba(Zr 0.2 Ti 0.8 )O 3−x (Ba 0.7 Ca 0.3 )TiO 3 (BZT-BCT) system have been reported to exhibit piezoelectric properties comparable to lead zirconate titanate ceramics, and are thus being considered as replacemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636a2e24e0d1af6ba690a4e85da26813
https://doi.org/10.1109/ultsym.2014.0221
https://doi.org/10.1109/ultsym.2014.0221
Autor:
Can Wang, S. Y. Wang, Hangjun Lu, G. Z. Yang, Z.H. Chen, T. W. Button, B. L. Cheng, Yuwei Zhou
Publikováno v:
Applied Physics Letters. 84:5431-5433
Mutilayered thin (Ba0.80Sr0.20)(Ti1−xZrx)O3 (BSTZ) films with various compositional graded layers (CGL) have been successfully fabricated on Nb doped SrTiO3 substrates by pulsed-laser deposition technique with four BSTZ ceramic targets (x=0.36,0.18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::babf2831c64c4f9e56887cdd29154984
https://doi.org/10.1063/1.1767605
https://doi.org/10.1063/1.1767605
Publikováno v:
Superconductor Science and Technology. 8:282-290
Magnetic properties of melt-processed YBa2Cu3O7- delta thick films have been measured and correlated with features in the microstructure at 4.2 and 77 K for film thicknesses between 50 and 140 mu m. A pronounced peak has been observed in both the mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97aceb6377fb95cfa56ae421c258c0e
https://doi.org/10.1088/0953-2048/8/5/003
https://doi.org/10.1088/0953-2048/8/5/003
Publikováno v:
Superconductor Science and Technology. 6:549-552
From measurements of the harmonic frequencies of a microstrip ring-resonator circuit over the microwave frequency range 0.5 to 10.4 GHz, the dielectric constant of liquid nitrogen has been determined to have an average value of 1.538+or-0.025. In add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ae247cb894400e985c108d7cac26c18
https://doi.org/10.1088/0953-2048/6/7/018
https://doi.org/10.1088/0953-2048/6/7/018
The present work focuses the preparation and characterisation of suspensions withthree different powders, ferrite, PZT and alumina, for the fabrication of 3D-shapedceramic structures by gelcasting. The characterization of powders by particle size isp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1406::3f92886ac278c2350a7baf50223c7a0d
https://repositorio-aberto.up.pt/handle/10216/69536
https://repositorio-aberto.up.pt/handle/10216/69536
Publikováno v:
Journal of Superconductivity. 3:221-226
We have fabricated and measured a high-capacity superconducting current lead composed of a Y1Ba2Cu3O7−x cylinder, 20 cm long and 0.9 cm2 cross section. A steady-state, d.c., critical current of 225 A at a temperature of 77 K was measured in this sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a80cd4c8c28a908b2f2c61a8032870a5
https://doi.org/10.1007/bf00624512
https://doi.org/10.1007/bf00624512