IEC 60050 - International Electrotechnical Vocabulary


IEVref:	815-20-26		ID:
Language:	en		Status: Standard

Term:	type II superconductor
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Definition:	superconductor that exists in the Meissner state when the magnetic field strength is below the lower critical field strength, $H_{c 1}$ , that exists in the mixed state for the field between $H_{c 1}$ and the upper critical field strength, $H_{c 2}$ , and that exists in the normal state above $H_{c 2}$ , when the demagnetization factor is zero Note 1 to entry: This entry was numbered 815-10-25 in IEC 60050-815:2015.
Publication date:	2024-08
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superconductorMeissner statelower critical field strength H c1 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadiaabaGaaqaaaOqaaiaadIeadaWgaaWcba accaGaa83yaGqaaiaa+fdaaeqaaaaa@37F2@ mixed state H c1 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadiaabaGaaqaaaOqaaiaadIeadaWgaaWcba accaGaa83yaGqaaiaa+fdaaeqaaaaa@37F2@ upper critical field strength H c2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadiaabaGaaqaaaOqaaiaadIeadaWgaaWcba accaGaa83yaGqaaiaa+jdaaeqaaaaa@37F3@ normal state H c2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadiaabaGaaqaaaOqaaiaadIeadaWgaaWcba accaGaa83yaGqaaiaa+jdaaeqaaaaa@37F3@ Note 1 to entry: This entry was numbered 815-10-25 in IEC 60050-815:2015.