Class information for:
Level 2: MGB2//MAGNESIUM DIBORIDE//NEGATIVE THERMAL EXPANSION

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
473 3       MGB2//IRON BASED SUPERCONDUCTOR//MAGNESIUM DIBORIDE 25238
1831 2             MGB2//MAGNESIUM DIBORIDE//NEGATIVE THERMAL EXPANSION 6524
239 1                   MGB2//MAGNESIUM DIBORIDE//MGB2 SUPERCONDUCTOR 3876
10033 1                   NEGATIVE THERMAL EXPANSION//ZRW2O8//ZIRCONIUM TUNGSTATE 1129
14021 1                   CAB6//HEXABORIDES//CALCIUM HEXABORIDE 828
17618 1                   ANTIPEROVSKITE//MGCNI3//CONDENSED MATTER MAT PHYS 618
37948 1                   LIBC//C6B2//LATTICE ANOMALY 73

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MGB2 authKW 3743461 15% 81% 952
2 MAGNESIUM DIBORIDE authKW 928844 4% 84% 230
3 NEGATIVE THERMAL EXPANSION authKW 586204 3% 65% 187
4 MGB2 SUPERCONDUCTOR authKW 519813 2% 93% 116
5 CRITICAL CURRENT DENSITY authKW 319149 5% 20% 331
6 MGB2 WIRE authKW 265166 1% 89% 62
7 SUPERCONDUCTOR SCIENCE & TECHNOLOGY journal 255517 9% 9% 617
8 ANTIPEROVSKITE authKW 243532 1% 75% 67
9 ZRW2O8 authKW 198098 1% 98% 42
10 MGB2 THIN FILMS authKW 152092 1% 75% 42

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 31593 45% 0% 2943
2 Physics, Condensed Matter 29224 36% 0% 2325
3 Materials Science, Multidisciplinary 2170 16% 0% 1041
4 Physics, Multidisciplinary 1867 9% 0% 608
5 Metallurgy & Metallurgical Engineering 1535 6% 0% 395
6 Materials Science, Ceramics 1520 3% 0% 220
7 Chemistry, Physical 453 9% 0% 580
8 Chemistry, Inorganic & Nuclear 347 4% 0% 239
9 Engineering, Electrical & Electronic 258 7% 0% 425
10 Crystallography 167 2% 0% 132

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CREAT INITIAT SUPERCONDUCT 113407 1% 35% 67
2 SUPERCONDUCTING ELECT MAT 105730 3% 11% 201
3 CONDENSED MATTER MAT PHYS 100888 1% 37% 56
4 LAMIA 97065 1% 31% 65
5 NCRICS 67906 0% 94% 15
6 SUPERCONDUCTING MAT 58837 1% 18% 69
7 NVCRICS 57948 0% 100% 12
8 PL SUPERCONDUCT 57400 2% 11% 108
9 BEIJING HIGH P SURE 37445 0% 48% 16
10 PLICAT SUPERCONDUCT 33803 0% 100% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUPERCONDUCTOR SCIENCE & TECHNOLOGY 255517 9% 9% 617
2 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 121393 12% 3% 789
3 IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 39624 6% 2% 364
4 JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 19741 2% 3% 125
5 PHYSICAL REVIEW B 10688 10% 0% 634
6 SOLID STATE COMMUNICATIONS 3347 2% 1% 138
7 JOURNAL OF SUPERCONDUCTIVITY 3058 1% 2% 35
8 INTERNATIONAL JOURNAL OF MODERN PHYSICS B 2822 1% 1% 79
9 JOURNAL OF ALLOYS AND COMPOUNDS 2565 2% 0% 158
10 APPLIED PHYSICS LETTERS 1956 4% 0% 232

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MGB2 3743461 15% 81% 952 Search MGB2 Search MGB2
2 MAGNESIUM DIBORIDE 928844 4% 84% 230 Search MAGNESIUM+DIBORIDE Search MAGNESIUM+DIBORIDE
3 NEGATIVE THERMAL EXPANSION 586204 3% 65% 187 Search NEGATIVE+THERMAL+EXPANSION Search NEGATIVE+THERMAL+EXPANSION
4 MGB2 SUPERCONDUCTOR 519813 2% 93% 116 Search MGB2+SUPERCONDUCTOR Search MGB2+SUPERCONDUCTOR
5 CRITICAL CURRENT DENSITY 319149 5% 20% 331 Search CRITICAL+CURRENT+DENSITY Search CRITICAL+CURRENT+DENSITY
6 MGB2 WIRE 265166 1% 89% 62 Search MGB2+WIRE Search MGB2+WIRE
7 ANTIPEROVSKITE 243532 1% 75% 67 Search ANTIPEROVSKITE Search ANTIPEROVSKITE
8 ZRW2O8 198098 1% 98% 42 Search ZRW2O8 Search ZRW2O8
9 MGB2 THIN FILMS 152092 1% 75% 42 Search MGB2+THIN+FILMS Search MGB2+THIN+FILMS
10 CAB6 141277 0% 91% 32 Search CAB6 Search CAB6

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 2780 BOROCARBIDES//QUATERNARY BOROCARBIDES//YNI2B2C
2 1405 IRON BASED SUPERCONDUCTOR//DELAFOSSITE//TRIP
3 422 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//SUPERCONDUCTOR SCIENCE & TECHNOLOGY//FLUX CREEP
4 3990 PAIR DISTRIBUTION FUNCTION//LUMINESCENCE MOL STRUCT//CONICAL NOZZLE LEVITATION
5 666 INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS//BORON CARBIDE//TUNGSTEN CARBIDE
6 249 IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY//AC LOSS//SUPERCONDUCTING MAGNETS
7 3233 LEHRSTUHL ANORGAN FESTKORPERCHEM//NITRIDOSILICATES//NITRIDOBORATES
8 113 PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS//PHYSICAL REVIEW B//PSEUDOGAP
9 2588 STISHOVITE//PHYSICS AND CHEMISTRY OF MINERALS//GAPO4
10 3721 ZONE REFINING//SUPERCONDUCTING RF CAVITIES//PLASMA ARC MELTING

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