Class information for:
Level 1: TRIDYMITE//CRISTOBALITE//CORRELATED TETRAHEDRAL ROTATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
20009 480 27.0 46%


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
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
20009 1                   TRIDYMITE//CRISTOBALITE//CORRELATED TETRAHEDRAL ROTATION 480

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 TRIDYMITE authKW 530096 4% 42% 20
2 CRISTOBALITE authKW 148701 5% 11% 22
3 CORRELATED TETRAHEDRAL ROTATION authKW 145401 1% 57% 4
4 MONOCLINIC TRIDYMITE authKW 127229 0% 100% 2
5 RIGID UNIT MODES authKW 106017 1% 33% 5
6 CHARACTERISTIC DIFFUSE DISTRIBUTION authKW 84818 0% 67% 2
7 ALPHA BETA TRANSITION authKW 75724 1% 24% 5
8 ALUMINUM CHARGE COMPENSATION authKW 63614 0% 100% 1
9 AMORPHOUS MICRO SILICA authKW 63614 0% 100% 1
10 AMORPHOUS SILICA XEROGEL authKW 63614 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 9073 20% 0% 94
2 Physics, Condensed Matter 1584 31% 0% 149
3 Crystallography 986 13% 0% 61
4 Materials Science, Multidisciplinary 459 24% 0% 115
5 Physics, Multidisciplinary 300 13% 0% 62
6 Geochemistry & Geophysics 181 6% 0% 29
7 Materials Science, Ceramics 179 4% 0% 20
8 Chemistry, Physical 60 11% 0% 51
9 Thermodynamics 39 3% 0% 14
10 Chemistry, Multidisciplinary 21 8% 0% 36

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 BAUSTAT VERSTARKTE KUNSTSTOFFE 63614 0% 100% 1
2 CIENCIAS 12 CIENCIA MAT 63614 0% 100% 1
3 CNRS SPE OMET PHYS 63614 0% 100% 1
4 ERA 460 63614 0% 100% 1
5 PEDAG E J VARONA 63614 0% 100% 1
6 SPE OMETRIE RAYLEIGH BRILLOUIN 63614 0% 100% 1
7 LA GARDE 31806 0% 50% 1
8 LEARNING TEACHER EDUC SCI 31806 0% 50% 1
9 OURCE OPT LASER MAT 31806 0% 50% 1
10 UA 233 31806 0% 50% 1

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 37557 8% 2% 39
2 FERROELECTRICS 6556 8% 0% 36
3 PHASE TRANSITIONS 3360 3% 0% 12
4 AMERICAN MINERALOGIST 2726 4% 0% 17
5 ZEITSCHRIFT FUR KRISTALLOGRAPHIE 2471 3% 0% 14
6 REVIEWS IN MINERALOGY 1847 1% 1% 3
7 NEUES JAHRBUCH FUR MINERALOGIE-MONATSHEFTE 1344 1% 0% 5
8 JOURNAL OF PHYSICS C-SOLID STATE PHYSICS 1267 2% 0% 10
9 EUROPEAN JOURNAL OF MINERALOGY 1236 1% 0% 7
10 JOURNAL OF APPLIED CRYSTALLOGRAPHY 1112 2% 0% 10

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 TRIDYMITE 530096 4% 42% 20 Search TRIDYMITE Search TRIDYMITE
2 CRISTOBALITE 148701 5% 11% 22 Search CRISTOBALITE Search CRISTOBALITE
3 CORRELATED TETRAHEDRAL ROTATION 145401 1% 57% 4 Search CORRELATED+TETRAHEDRAL+ROTATION Search CORRELATED+TETRAHEDRAL+ROTATION
4 MONOCLINIC TRIDYMITE 127229 0% 100% 2 Search MONOCLINIC+TRIDYMITE Search MONOCLINIC+TRIDYMITE
5 RIGID UNIT MODES 106017 1% 33% 5 Search RIGID+UNIT+MODES Search RIGID+UNIT+MODES
6 CHARACTERISTIC DIFFUSE DISTRIBUTION 84818 0% 67% 2 Search CHARACTERISTIC+DIFFUSE+DISTRIBUTION Search CHARACTERISTIC+DIFFUSE+DISTRIBUTION
7 ALPHA BETA TRANSITION 75724 1% 24% 5 Search ALPHA+BETA+TRANSITION Search ALPHA+BETA+TRANSITION
8 ALUMINUM CHARGE COMPENSATION 63614 0% 100% 1 Search ALUMINUM+CHARGE+COMPENSATION Search ALUMINUM+CHARGE+COMPENSATION
9 AMORPHOUS MICRO SILICA 63614 0% 100% 1 Search AMORPHOUS+MICRO+SILICA Search AMORPHOUS+MICRO+SILICA
10 AMORPHOUS SILICA XEROGEL 63614 0% 100% 1 Search AMORPHOUS+SILICA+XEROGEL Search AMORPHOUS+SILICA+XEROGEL

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 DOLINO, G , BASTIE, P , (1995) PHASE-TRANSITIONS OF QUARTZ.DIFFUSIONLESS PHASE TRANSITIONS IN OXIDES AND SOME RECONSTRUCTIVE AND MARTENSITIC PHASE TRANSITIONS. VOL. 101-1. ISSUE . P. 285-307 53 88% 4
2 HEANEY, PJ , (1994) STRUCTURE AND CHEMISTRY OF THE LOW-PRESSURE SILICA POLYMORPHS.SILICA: PHYSICAL BEHAVIOR, GEOCHEMISTRY AND MATERIALS APPLICATIONS. VOL. 29. ISSUE . P. 1-40 63 62% 132
3 HUANG, LP , KIEFFER, J , (2005) STRUCTURAL ORIGIN OF NEGATIVE THERMAL EXPANSION IN HIGH-TEMPERATURE SILICA POLYMORPHS.PHYSICAL REVIEW LETTERS. VOL. 95. ISSUE 21. P. - 28 88% 20
4 DOLINO, G , BASTIE, P , (2001) THE ROLE OF THE INCOMMENSURATE PHASE IN THE OPALESCENCE OF QUARTZ.JOURNAL OF PHYSICS-CONDENSED MATTER. VOL. 13. ISSUE 50. P. 11485-11501 32 86% 7
5 THOMPSON, JG , WITHERS, RL , PALETHORPE, SR , MELNITCHENKO, A , (1998) CRISTOBALITE-RELATED OXIDE STRUCTURES.JOURNAL OF SOLID STATE CHEMISTRY. VOL. 141. ISSUE 1. P. 29-49 32 82% 15
6 DOVE, MT , TRACHENKO, KO , TUCKER, MG , KEEN, DA , (2000) RIGID UNIT MODES IN FRAMEWORK STRUCTURES: THEORY, EXPERIMENT AND APPLICATIONS.TRANSFORMATION PROCESSES IN MINERALS. VOL. 39. ISSUE . P. 1 -33 36 67% 16
7 HEANEY, PJ , VEBLEN, DR , (1991) OBSERVATIONS OF THE ALPHA-BETA-PHASE TRANSITION IN QUARTZ - A REVIEW OF IMAGING AND DIFFRACTION STUDIES AND SOME NEW RESULTS.AMERICAN MINERALOGIST. VOL. 76. ISSUE 5-6. P. 1018-1032 31 91% 48
8 LIDER, MC , YURTSEVEN, H , (2015) CALCULATION OF THE RESONANT FREQUENCIES IN THE VICINITY OF THE TRANSITION IN QUARTZ.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 36. ISSUE 7. P. 1585 -1597 18 67% 1
9 RAZ, U , GIRSPERGER, S , THOMPSON, AB , (2003) DIRECT OBSERVATIONS OF A DOUBLE PHASE TRANSITION DURING THE LOW TO HIGH TRANSFORMATION IN QUARTZ SINGLE CRYSTALS TO 700 DEGREES C AND 0.6 GPA.SCHWEIZERISCHE MINERALOGISCHE UND PETROGRAPHISCHE MITTEILUNGEN. VOL. 83. ISSUE 2. P. 173-182 22 73% 2
10 DOVE, MT , HAMMONDS, KD , HEINE, V , WITHERS, RL , XIAO, Y , KIRKPATRICK, RJ , (1996) RIGID UNIT MODES IN THE HIGH-TEMPERATURE PHASE OF SIO2 TRIDYMITE: CALCULATIONS AND ELECTRON DIFFRACTION.PHYSICS AND CHEMISTRY OF MINERALS. VOL. 23. ISSUE 1. P. 56-62 19 100% 18

Classes with closest relation at Level 1


Rank Class id link
1 11989 INTENSE PULSED NEUTRON SOURCE XRAY SCI//OXYGEN PACKING//LOCALIZED VIBRATIONS
2 22717 GALLIUM ORTHOPHOSPHATE//BAZNO2//CNRS UM2 ENSCM UM1 UMR5253
3 22134 CELSIAN//BARIUM ALUMINOSILICATE//HEXACELSIAN
4 14040 MOGANITE//OPAL CT//AGATE
5 17041 TWIN WALL//DISORIENTATION OF FERROELASTIC DOMAINS//DOMAIN BOUNDARY ENGINEERING
6 26146 SIO BOND//GEOSCI MAT SCI ENGN MATH//MAT SCI ENGN MATH
7 31717 CERAMIC CORE//CRISTOBALITE TRANSFORMATION//WATER SOLUBLE CORE
8 1976 INCOMMENSURATE PHASE//SR2GES4 STRUCTURE//BETA K2SO4 STRUCTURE
9 19505 PAIR DISTRIBUTION FUNCTION//DIFFUSE SCATTERING//JOURNAL OF APPLIED CRYSTALLOGRAPHY
10 33223 GLASERITE CRYSTALS//GLASERITE STRUCTURE//AMPLITUDE FREQUENCY METHOD

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