Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hideo Takamizawa"'
Autor:
Hideo Takamizawa
Publikováno v:
Journal of SHM. 10:41-44
Autor:
Hideo Takamizawa
Publikováno v:
Journal of SHM. 9:43-48
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 13:448-451
A discussion is presented of the development of a low dielectric constant glass-ceramic material system with a thermal expansion coefficient and flexural strength that could be further improved. This system consists of quartz glass, cordierite, and b
Autor:
Hideo Takamizawa
Publikováno v:
HYBRIDS. 6:29-40
Publikováno v:
HYBRIDS. 6:38-50
Publikováno v:
Ferroelectrics. 68:157-179
New monolithic multicomponents ceramic (MMC) substrates were made using the glass-ceramic material, low firing high dielectric constant ceramic material, metal oxide resistance materials and metal conductors with green sheets laminating cofiring proc
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 8:247-252
A new aluminum nitride (AIN) substrate, which has high thermal conductivity of 160 W/mK at room temperture, has been developed using the hot press sintering technique. The new AIN substrate has the following excellent characteristics. 1) The thermal
Publikováno v:
Journal of the American Ceramic Society. 71:588-594
The effect of several additives, such as CaC2, CaO, Y2O3, and C, on thermal conductivity of hot-pressed AlN ceramics was investigated. The addition of CaC2 reductant was found to be useful for achieving high thermal conductivity of 180 W/(m·K) at ro
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 6:382-388
A glass-ceramic material, which has a low constant (7.5) and can be sintered at 900°C in air or in a neutral atmosphere, has been found. As a result, it has become possible to prepare a multilayer glass-ceramic substrate which is advantageous for de
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 4:345-349
Large capacitance multilayer ceramic capacitors were made using a ceramic dieletric in the binary system Pb(Fe 2/3 W l/3 )O 3 -Pb(Fe l/2 Nb l/2 )O3. The new capacitors used silver alloy as an internal electrode, reducing the capacitor cost significan