Title:
Ceramic Compositions For Microwave Wireless Communication

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dc.contributor.patentcreator Lin, Wen-yi
dc.contributor.patentcreator Speyer, Robert F.
dc.contributor.patentcreator Shrout, Tom R.
dc.contributor.patentcreator Hackenberger, Wesley S.
dc.date.accessioned 2017-05-12T14:27:31Z
dc.date.available 2017-05-12T14:27:31Z
dc.date.filed 5/14/1998
dc.date.issued 3/7/2000
dc.description.abstract A composition of Ba2 Ti9 O20 suitable for use in microwave wireless communications is provided. Ba2 Ti9 O20 doped with Zr is formed by combining starting materials containing barium, titanium and zirconium. In a preferred embodiment of the invention, zirconium-doped Ba2 Ti9 O20 is formed by combining BaCO3 and TiO2, and substituting an appropriate amount of ZrO2 for a portion of the TiO2. The relative proportion of Ba2 Ti9 O20 obtained as a result is increased over that which may be obtained using other dopants, such as tin (Sn). Forming Ba2 Ti9 O20 with a Zr dopant in the appropriate amount also results in greater stability of the dielectric constant, an increase in the quality factor, and a decrease in the temperature coefficient than exhibited by other compositions of Ba2 Ti9 O20 that lack a Zr dopant.
dc.description.assignee Georgia Tech Research Corporation
dc.identifier.cpc C04B35/4686
dc.identifier.patentapplicationnumber 09/079047
dc.identifier.patentnumber 6034015
dc.identifier.uri http://hdl.handle.net/1853/57333
dc.identifier.uspc 501/137
dc.title Ceramic Compositions For Microwave Wireless Communication
dc.type Text
dc.type.genre Patent
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
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