Opdageren af superlederen

Opdageren af superlederen

Superledere Af super3: Sofie Schrder Louise Ager Ida Hermansen Disposition

Hvem opdagede det og hvornr?

Hvad frte til dets opdagelse? Hvad er kommet efter den frste opdagelse af superledning (Hvilken udvikling er der sket)? Hvad er superledning? Hvordan kan det se ud? Hvad kan det bruges til (nutiden/fremtiden)? Opdagelsen af

superledning Opdaget i 1911 Onnes laboratorium frende inden for lave temperaturer Heliums kondensering Kvikslv superledende ved 4,2 K

Opdageren af superlederen Heike Kammerlingh Onnes Forventninger og skuffelse Undersgelser af andre grundstoffer og legeringer

Helium viser sig at vre for dyrt Superledning umulig at beskrive med en grundlggende fysisk teori Dmt som et eksotisk fnomen

Nytnkning!!! 1933 Meissnereffekten 1935 F. London udarbejder

en sammenhngende beskrivelse af superlederes elektromagnetiske egenskaber Det stod herfra klart at en fysisk teori mtte baseres p kvantemekanikken 1957 BCS teorien Hj-temperaturs superledere

1980 organiske superledere 1986 keramisk kobberoxid 30 K 1987 helt oppe p 93 K

Nitrogen BCS teorien kan ikke forklare det Mlet er at finde et materiale der bliver superledende ved stuetemperatur Hvad er superledning

At lede strm uden modstand (intet energitab) Superledere frastder magnetfelter Superledere er dannet af metaller eller legeringer der er nedklet til en bestemt lav temperatur

Forklaring af en superledning Hvad bruges det til i dag MRI-scannere SQUID Maglev

Amager koblingsstation Superledning i fremtiden Computere Elforsyning Transport Militret

Diagram over udviklingen i superledningsindustrien En superledning type RTD

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