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- Residual-resistance_ratio abstract "Residual-resistivity ratio (also known as Residual-resistance ratio or just RRR) is usually defined as the ratio of the resistivity of a material at room temperature and at 0 K. Of course, 0 K can never be reached in practice so some estimation is usually made. Since the RRR can vary quite strongly for a single material depending on the amount of impurities and other crystallographic defects, it serves as a rough index of the purity and overall quality of a sample. Since resistivity usually increases as defect prevalence increases, a large RRR is associated with a pure sample. RRR is also important for characterizing certain unusual low temperature states such as the Kondo effect and superconductivity. Note that since it is a unitless ratio there is no difference between a residual-resistivity and residual-resistance ratio.".
- Residual-resistance_ratio wikiPageID "28180441".
- Residual-resistance_ratio wikiPageLength "2790".
- Residual-resistance_ratio wikiPageOutDegree "14".
- Residual-resistance_ratio wikiPageRevisionID "545962784".
- Residual-resistance_ratio wikiPageWikiLink Absolute_zero.
- Residual-resistance_ratio wikiPageWikiLink Category:Cryogenics.
- Residual-resistance_ratio wikiPageWikiLink Category:Electromagnetism.
- Residual-resistance_ratio wikiPageWikiLink Category:Superconductivity.
- Residual-resistance_ratio wikiPageWikiLink Copper.
- Residual-resistance_ratio wikiPageWikiLink Crystallographic_defect.
- Residual-resistance_ratio wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Residual-resistance_ratio wikiPageWikiLink Function_(mathematics).
- Residual-resistance_ratio wikiPageWikiLink Grain_boundary.
- Residual-resistance_ratio wikiPageWikiLink Kondo_effect.
- Residual-resistance_ratio wikiPageWikiLink Metal.
- Residual-resistance_ratio wikiPageWikiLink Superconductivity.
- Residual-resistance_ratio wikiPageWikiLink Telephone_line.
- Residual-resistance_ratio wikiPageWikiLink Wire.
- Residual-resistance_ratio wikiPageWikiLinkText "Residual-resistance ratio".
- Residual-resistance_ratio wikiPageUsesTemplate Template:Electromagnetism-stub.
- Residual-resistance_ratio subject Category:Cryogenics.
- Residual-resistance_ratio subject Category:Electromagnetism.
- Residual-resistance_ratio subject Category:Superconductivity.
- Residual-resistance_ratio type Physic.
- Residual-resistance_ratio type Redirect.
- Residual-resistance_ratio comment "Residual-resistivity ratio (also known as Residual-resistance ratio or just RRR) is usually defined as the ratio of the resistivity of a material at room temperature and at 0 K. Of course, 0 K can never be reached in practice so some estimation is usually made. Since the RRR can vary quite strongly for a single material depending on the amount of impurities and other crystallographic defects, it serves as a rough index of the purity and overall quality of a sample.".
- Residual-resistance_ratio label "Residual-resistance ratio".
- Residual-resistance_ratio sameAs Q265305.
- Residual-resistance_ratio sameAs Restwiderstandsverhältnis.
- Residual-resistance_ratio sameAs m.0cnyw42.
- Residual-resistance_ratio sameAs Q265305.
- Residual-resistance_ratio wasDerivedFrom Residual-resistance_ratio?oldid=545962784.
- Residual-resistance_ratio isPrimaryTopicOf Residual-resistance_ratio.