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Questions and Answers
Hg
Hg
4
Qual es le temperatura critic de NbTi?
Qual es le temperatura critic de NbTi?
- 5 K
- 10 K
- 7 K
- 9.5 K (correct)
La temperatura critic de MgB2 es inferior a 30 K.
La temperatura critic de MgB2 es inferior a 30 K.
False (B)
Qual es le temperatura critic de YBaCuO?
Qual es le temperatura critic de YBaCuO?
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La temperatura critic de H2S es approximativemente __ K.
La temperatura critic de H2S es approximativemente __ K.
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Match the following superconductors with their critical temperatures:
Match the following superconductors with their critical temperatures:
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Study Notes
Critical Temperatures of Various Materials
- Cu (Copper) has a critical temperature of 2 K
- Hg (Mercury) has a critical temperature of 4 K
- La (Lanthanum) has a critical temperature of 5 K
- Pb (Lead) has a critical temperature of 7 K
- Nb (Niobium) has a critical temperature of 9 K
- NbTi (Niobium-Titanium alloy) has a critical temperature of 9.5 K
- V3Si (Vanadium-Silicon alloy) has a critical temperature slightly higher than NbTi
- Nb3Sn (Niobium-Tin alloy) has a critical temperature of 18 K
- Nb3Ge (Niobium-Germanium alloy) has a critical temperature of 25 K
Critical Temperatures of Special Materials
- Metallic Hydrides: 0-10 K
- Borocarbides: 10-15 K
High-Temperature Superconductors
- BaKBi (Barium-Potassium-Bismuth oxide): 30 K
- MgB2 (Magnesium Diboride): 39 K
- LaSrCu (Lanthanum-Strontium-Copper oxide): 40 K
- LN2 (Liquid Nitrogen): 72 K
- YBaCuO (Yttrium-Barium-Copper oxide): 95 K
- BSCCO (Bismuth-Strontium-Calcium-Copper oxide): 110 K
- TBCCO (Thallium-Barium-Calcium-Copper oxide): 125 K
- HBCCO (Holmium-Barium-Calcium-Copper oxide): 134 K
- SrFFeAs (Strontium-Fluoride-Iron-Arsenic): 60 K
- FeSe (Iron-Selenium): 100 K
- H2S (Hydrogen Sulfide): 200 K
- H3S (Hydrogen Sulfide at high pressure): 200 K
- LaH10 (Lanthanum-Hydrogen at high pressure): 250 K
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