Zobrazeno 1 - 10
of 439
pro vyhledávání: '"R.E. Newnham"'
Autor:
R.E. Newnham
Publikováno v:
British Ceramic Transactions. 103:51-55
For the past 40 years, Eric Cross has been the worldwide leader of the international ferroelectrics community, organising meetings, advising students and colleagues, and building up an outstanding research programme at Penn State University. This pap
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 51:176-180
Publikováno v:
Materials Letters. 57:3667-3670
New piezoelectric ceramics, (1− x )PbTiO 3 – x (Bi 1/2 ,Na 1/2 )(In 1/2 ,Nb 1/2 )O 3 with x =0.1, 0.2 and 0.3, were prepared using conventional ceramic processing. A single phase tetragonal perovskite was obtained for x =0.1 and 0.2. The piezoele
Autor:
R.E. Newnham
Publikováno v:
British Ceramic Transactions. 98:251-255
Overpopulation is the overriding problem of the twenty-first century, and water is key to human survival. Irrigation, desalination, filtration, and aquaculture are the key technologies and, given the natural abundance of oxides, ceramics are the key
Publikováno v:
Scopus-Elsevier
A new type of cymbal transducer, called the concave cymbal, has been developed to increase the pressure tolerance and reliability of the transducer under high hydrostatic pressure. The main feature of the new design is a lead zirconate titanate ceram
Autor:
R.E. Newnham
Publikováno v:
MRS Bulletin. 22:20-34
The following is an edited version of the David Turnbull Lectureship address, given by recipient Robert E. Newnham at the 1996 MRS Fall Meeting. Newnham received the lectureship for “pioneering the field of ceramic composites for electronic and opt
Autor:
R.E. Newnham
Publikováno v:
Perovskite: A Structure of Great Interest to Geophysics and Materials Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::319d865d53a8888c25fa34fbb9d8cae6
https://doi.org/10.1029/gm045p0091
https://doi.org/10.1029/gm045p0091
Autor:
R.E. Newnham, G.R. Ruschau
Publikováno v:
Journal of Composite Materials. 26:2727-2735
An empirical method to predict critical volume fractions for conduction in conductor-filled polymers is presented, based on the idea that a conductive composite can be thought of as a conductive skeleton with its packing geometry determined by the ch
Autor:
A. Amin, R.E. Newnham
Publikováno v:
Key Engineering Materials. :339-374
Autor:
R.E. Newnham, P.A. Fuierer
Publikováno v:
Journal of the American Ceramic Society. 74:2876-2881
This paper reports that La[sub 2]Ti[sub 2]O[sub 7] powders are prepared using three different techniques. Single-phase material is obtained at 1150[degrees] C by calcination of mixed oxides, at 1000[degrees] C by molten salt synthesis, and at 850[deg