Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
17183 | 612 | 24.4 | 30% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
2 | 4 | MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER | 2836879 |
208 | 3 | JOURNAL OF NON-CRYSTALLINE SOLIDS//MATERIALS SCIENCE, CERAMICS//PHYSICS AND CHEMISTRY OF GLASSES | 51955 |
2494 | 2 | MAT SCI PROC ANHUI PROV//PHYSICS AND CHEMISTRY OF MINERALS//TRIDYMITE | 3916 |
17183 | 1 | AMETHYST//NATURAL QUARTZ//AL 27 HYPERFINE STRUCTURES | 612 |
Terms with highest relevance score |
rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|---|
1 | AMETHYST | authKW | 262470 | 2% | 48% | 11 |
2 | NATURAL QUARTZ | authKW | 152045 | 1% | 38% | 8 |
3 | AL 27 HYPERFINE STRUCTURES | authKW | 99786 | 0% | 100% | 2 |
4 | NATURAL AND SYNTHETIC QUARTZ | authKW | 99786 | 0% | 100% | 2 |
5 | SINGLE CRYSTAL EPR | authKW | 69289 | 1% | 28% | 5 |
6 | AMETRINE | authKW | 66523 | 0% | 67% | 2 |
7 | SOLID STATE ELECTROLYSIS | authKW | 66523 | 0% | 67% | 2 |
8 | ILLINOIS EPR | address | 57718 | 1% | 13% | 9 |
9 | AL 27 HYPERFINE COUPLING CONSTANTS | authKW | 49893 | 0% | 100% | 1 |
10 | AL H LI NA UPTAKE | authKW | 49893 | 0% | 100% | 1 |
Web of Science journal categories |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | Mineralogy | 6049 | 14% | 0% | 87 |
2 | Physics, Condensed Matter | 1131 | 24% | 0% | 146 |
3 | Crystallography | 830 | 10% | 0% | 64 |
4 | Geochemistry & Geophysics | 537 | 9% | 0% | 54 |
5 | Materials Science, Multidisciplinary | 240 | 17% | 0% | 103 |
6 | Nuclear Science & Technology | 215 | 6% | 0% | 38 |
7 | Physics, Applied | 189 | 14% | 0% | 86 |
8 | Physics, Atomic, Molecular & Chemical | 155 | 8% | 0% | 46 |
9 | Physics, Multidisciplinary | 143 | 9% | 0% | 53 |
10 | Spectroscopy | 87 | 4% | 0% | 24 |
Address terms |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | ILLINOIS EPR | 57718 | 1% | 13% | 9 |
2 | CTG DEMEC | 49893 | 0% | 100% | 1 |
3 | DEFECTS SEMICOND DIELECT GRP | 49893 | 0% | 100% | 1 |
4 | GEOL GEOL ENGN ARCHITECTURE | 49893 | 0% | 100% | 1 |
5 | LIQC FEM DEMA | 49893 | 0% | 100% | 1 |
6 | MINERAL SYNTHESIS MODIFICAT MINERALS | 49893 | 0% | 100% | 1 |
7 | PHY EM INVEST | 49893 | 0% | 100% | 1 |
8 | PHYS CHEM CONDENSATE MAT | 49893 | 0% | 100% | 1 |
9 | VS SOBOLEV GEOL MINERAL PETR | 49893 | 0% | 100% | 1 |
10 | MICROWAVE TIME FREQUENCY | 39912 | 0% | 40% | 2 |
Journals |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | PHYSICS AND CHEMISTRY OF MINERALS | 21068 | 5% | 1% | 33 |
2 | GEOKHIMIYA | 11124 | 4% | 1% | 26 |
3 | IZVESTIYA AKADEMII NAUK SSSR SERIYA GEOLOGICHESKAYA | 8543 | 2% | 1% | 14 |
4 | GEMS & GEMOLOGY | 4065 | 1% | 2% | 4 |
5 | GEOCHEMISTRY INTERNATIONAL | 2758 | 2% | 1% | 10 |
6 | FIZIKA TVERDOGO TELA | 2380 | 4% | 0% | 23 |
7 | KRISTALLOGRAFIYA | 2168 | 2% | 0% | 13 |
8 | PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS | 1936 | 1% | 1% | 5 |
9 | ESA JOURNAL-EUROPEAN SPACE AGENCY | 1735 | 0% | 1% | 3 |
10 | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1548 | 3% | 0% | 18 |
Author Key Words |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | AMETHYST | 262470 | 2% | 48% | 11 | Search AMETHYST | Search AMETHYST |
2 | NATURAL QUARTZ | 152045 | 1% | 38% | 8 | Search NATURAL+QUARTZ | Search NATURAL+QUARTZ |
3 | AL 27 HYPERFINE STRUCTURES | 99786 | 0% | 100% | 2 | Search AL+27+HYPERFINE+STRUCTURES | Search AL+27+HYPERFINE+STRUCTURES |
4 | NATURAL AND SYNTHETIC QUARTZ | 99786 | 0% | 100% | 2 | Search NATURAL+AND+SYNTHETIC+QUARTZ | Search NATURAL+AND+SYNTHETIC+QUARTZ |
5 | SINGLE CRYSTAL EPR | 69289 | 1% | 28% | 5 | Search SINGLE+CRYSTAL+EPR | Search SINGLE+CRYSTAL+EPR |
6 | AMETRINE | 66523 | 0% | 67% | 2 | Search AMETRINE | Search AMETRINE |
7 | SOLID STATE ELECTROLYSIS | 66523 | 0% | 67% | 2 | Search SOLID+STATE+ELECTROLYSIS | Search SOLID+STATE+ELECTROLYSIS |
8 | AL 27 HYPERFINE COUPLING CONSTANTS | 49893 | 0% | 100% | 1 | Search AL+27+HYPERFINE+COUPLING+CONSTANTS | Search AL+27+HYPERFINE+COUPLING+CONSTANTS |
9 | AL H LI NA UPTAKE | 49893 | 0% | 100% | 1 | Search AL+H+LI+NA+UPTAKE | Search AL+H+LI+NA+UPTAKE |
10 | AL OH CENTER | 49893 | 0% | 100% | 1 | Search AL+OH+CENTER | Search AL+OH+CENTER |
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. |
Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
---|---|---|---|---|
1 | NUNES, EHM , LAMEIRAS, FS , HOUMARD, M , VASCONCELOS, WL , (2013) SPECTROSCOPIC STUDY OF NATURAL QUARTZ SAMPLES.RADIATION PHYSICS AND CHEMISTRY. VOL. 90. ISSUE . P. 79 -86 | 22 | 81% | 1 |
2 | ROSSMAN, GR , (1994) COLORED VARIETIES OF THE SILICA MINERALS.SILICA: PHYSICAL BEHAVIOR, GEOCHEMISTRY AND MATERIALS APPLICATIONS. VOL. 29. ISSUE . P. 433-467 | 32 | 78% | 36 |
3 | NUNES, EH , MELO, V , LAMEIRAS, F , LIZ, O , PINHEIRO, A , MACHADO, G , VASCONCELOS, W , (2009) DETERMINATION OF THE POTENTIAL FOR EXTRINSIC COLOR DEVELOPMENT IN NATURAL COLORLESS QUARTZ.AMERICAN MINERALOGIST. VOL. 94. ISSUE 7. P. 935-941 | 16 | 94% | 2 |
4 | BAHADUR, H , (1995) HYDROXYL DEFECTS IN GERMANIUM-DOPED QUARTZ - DEFECT DYNAMICS AND RADIATION EFFECTS.PHYSICAL REVIEW B. VOL. 52. ISSUE 10. P. 7065-7075 | 24 | 96% | 3 |
5 | WEIL, JA , (1994) EPR OF IRON CENTERS IN SILICON DIOXIDE.APPLIED MAGNETIC RESONANCE. VOL. 6. ISSUE 1-2. P. 1-16 | 28 | 80% | 12 |
6 | BAHADUR, H , (1996) IRRADIATION EFFECTS ON GE-H, AL-H, AND OTHER H-RELATED POINT DEFECTS IN CULTURED QUARTZ CRYSTALS.IEEE TRANSACTIONS ON NUCLEAR SCIENCE. VOL. 43. ISSUE 3. P. 2085 -2095 | 19 | 95% | 1 |
7 | TENNANT, WC , CLARIDGE, RFC , WALSBY, CJ , LEES, NS , (2004) POINT DEFECTS IN CRYSTALLINE ZIRCON (ZIRCONIUM SILICATE), ZRSIO4: ELECTRON PARAMAGNETIC RESONANCE STUDIES.PHYSICS AND CHEMISTRY OF MINERALS. VOL. 31. ISSUE 4. P. 203-223 | 23 | 58% | 11 |
8 | BAHADUR, H , TISSOUX, H , USAMI, T , TOYODA, S , (2008) RADIATION EFFECTS IN NATURAL QUARTZ CRYSTALS.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS. VOL. 19. ISSUE 8-9. P. 709 -713 | 12 | 100% | 0 |
9 | ENCULESCU, I , ILIESCU, B , (1997) ELECTRICAL CONDUCTIVITY OF QUARTZ CRYSTALS.CRYSTAL RESEARCH AND TECHNOLOGY. VOL. 32. ISSUE 7. P. 879-891 | 19 | 86% | 2 |
10 | WALSBY, CJ , LEES, NS , CLARIDGE, RFC , WEIL, JA , (2003) THE MAGNETIC PROPERTIES OF OXYGEN-HOLE ALUMINUM CENTRES IN CRYSTALLINE SIO2. VI: A STABLE ALO4/LI CENTRE.CANADIAN JOURNAL OF PHYSICS. VOL. 81. ISSUE 3. P. 583-598 | 16 | 80% | 24 |
Classes with closest relation at Level 1 |