Published 2005
| Version v1
Miscellaneous
Crystal structure and dielectric properties of new type of wolframite LiYW2O8 for LTCC applications
- 1. Hoseo Unversity, Asan (Korea, Republic of)
- 2. Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)
Description
Crystal structure and microwave dielectric properties of new types of wolframite materials represented as LiYW2O8 have been characterized using neutron diffraction analysis. The AWO4(a = Ba, Ca) with additives of borates and lithium tungstates for attaining LTCC compositions for microwave dielectric applications. By manipulating the solid solution composition of the system (1- x)LiYW2O8 - xBaWO4 the τf could be controlled near zero values at about x = 0.5. Optimum microwave dielectric property was Qf 19,740GHz, τf = +14ppm, εr = 11.7 at x = 0.4
Additional details
Publishing Information
- Publisher
- KAERI
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of international symposium on research reactor and neutron science
- Imprint Pagination
- 922 p.
- Journal Page Range
- p. 682-685
Conference
- Title
- International symposium on research reactor and neutron science
- Dates
- 11-13 Apr 2005
- Place
- Taejon (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 37008170
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- BORATES; CRYSTAL STRUCTURE; LITHIUM; NEUTRON DIFFRACTION; SOLID SOLUTIONS; WOLFRAMITE
- Descriptors DEC
- ALKALI METALS; BORON COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; DISPERSIONS; ELEMENTS; HOMOGENEOUS MIXTURES; METALS; MINERALS; MIXTURES; OXIDE MINERALS; OXYGEN COMPOUNDS; SCATTERING; SOLUTIONS
Optional Information
- Notes
- 4 refs, 1 fig, 3 tabs