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Chung et al., 2007 - Google Patents

Tunable current-voltage characteristics in polycrystalline calcium copper titanate

Chung et al., 2007

Document ID
8513631060011777090
Author
Chung S
Choi J
Choi J
Publication year
Publication venue
Applied Physics Letters

External Links

Snippet

The nonlinear current-voltage relationship and the subsequent threshold voltage in polycrystalline Ca Cu 3 Ti 4 O 12 are found to be easily controlled by simply doping a small amount of supervalent cations, Nb 5+ and Ta 5+⁠. The authors show that the dopants have …
Continue reading at pubs.aip.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/04—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides

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