Class information for:
Level 1: QUADRATIC ELECTROOPTIC EFFECT//SELF CONSISTENT FIELD LOCAL DENSITY APPROXIMATION//SPHERICAL SOLID MODEL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
23059 359 20.9 30%


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
637 3       SCULPTURED THIN FILMS//MUELLER MATRIX//GLANCING ANGLE DEPOSITION 12611
2361 2             MUELLER MATRIX//DIGITAL PHOTOELASTICITY//PHOTOELASTICITY 4342
23059 1                   QUADRATIC ELECTROOPTIC EFFECT//SELF CONSISTENT FIELD LOCAL DENSITY APPROXIMATION//SPHERICAL SOLID MODEL 359

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 QUADRATIC ELECTROOPTIC EFFECT authKW 303769 1% 71% 5
2 SELF CONSISTENT FIELD LOCAL DENSITY APPROXIMATION authKW 272178 1% 80% 4
3 SPHERICAL SOLID MODEL authKW 191375 1% 75% 3
4 COMPUTER SIMULATIONS OF MEASUREMENTS authKW 170112 1% 100% 2
5 DEVIATION FROM THE CAUCHY RELATION authKW 170112 1% 100% 2
6 QUADRATIC ELECTROSTRICTION authKW 170112 1% 100% 2
7 SELF CONSISTENT FIELD TREATMENT OF THE LOCAL DENSITY APPROXIMATION authKW 170112 1% 100% 2
8 SPONTANEOUS ANTIPOLARIZATION authKW 170112 1% 100% 2
9 VIOLATION OF THE CAUCHY RELATION authKW 170112 1% 100% 2
10 MULTIPOLE POLARIZABILITY authKW 153098 1% 60% 3

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 Physics, Condensed Matter 1317 33% 0% 117
2 Crystallography 858 14% 0% 49
3 Optics 714 19% 0% 70
4 Physics, Applied 238 19% 0% 68
5 Physics, Multidisciplinary 130 10% 0% 37
6 Instruments & Instrumentation 73 5% 0% 19
7 Materials Science, Multidisciplinary 62 13% 0% 45
8 Engineering, General 8 2% 0% 6
9 Engineering, Electrical & Electronic 8 6% 0% 20
10 Physics, Atomic, Molecular & Chemical 3 3% 0% 9

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 DIPARTIMENTO FIS TEORICABIBRE 85056 0% 100% 1
2 EDIFICIO UPLAM 6 85056 0% 100% 1
3 FORMAT RECH EVOLUT 2304 85056 0% 100% 1
4 FSBT 85056 0% 100% 1
5 MAT 245 85056 0% 100% 1
6 MAT OPT PROPRIETES SCI 85056 0% 100% 1
7 PANEPISTIMIOPOLIS KTIRIA TYPA 85056 0% 100% 1
8 QUANTUM MAT SCI 71620 1% 21% 4
9 UPLAM 42527 0% 50% 1
10 LMOPS EA4423 28351 0% 33% 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 ZEITSCHRIFT FUR KRISTALLOGRAPHIE 8973 6% 0% 23
2 OPTO-ELECTRONICS REVIEW 1668 1% 0% 4
3 CRYSTAL RESEARCH AND TECHNOLOGY 1568 3% 0% 11
4 FERROELECTRICS LETTERS SECTION 1547 1% 0% 4
5 ACTA CRYSTALLOGRAPHICA SECTION A 1339 2% 0% 6
6 JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 1176 3% 0% 12
7 FERROELECTRICS 1130 4% 0% 13
8 PHYSICA B 1104 1% 1% 2
9 JOURNAL OF PHYSICS D-APPLIED PHYSICS 1021 4% 0% 16
10 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS 982 1% 0% 5

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 QUADRATIC ELECTROOPTIC EFFECT 303769 1% 71% 5 Search QUADRATIC+ELECTROOPTIC+EFFECT Search QUADRATIC+ELECTROOPTIC+EFFECT
2 SELF CONSISTENT FIELD LOCAL DENSITY APPROXIMATION 272178 1% 80% 4 Search SELF+CONSISTENT+FIELD+LOCAL+DENSITY+APPROXIMATION Search SELF+CONSISTENT+FIELD+LOCAL+DENSITY+APPROXIMATION
3 SPHERICAL SOLID MODEL 191375 1% 75% 3 Search SPHERICAL+SOLID+MODEL Search SPHERICAL+SOLID+MODEL
4 COMPUTER SIMULATIONS OF MEASUREMENTS 170112 1% 100% 2 Search COMPUTER+SIMULATIONS+OF+MEASUREMENTS Search COMPUTER+SIMULATIONS+OF+MEASUREMENTS
5 DEVIATION FROM THE CAUCHY RELATION 170112 1% 100% 2 Search DEVIATION+FROM+THE+CAUCHY+RELATION Search DEVIATION+FROM+THE+CAUCHY+RELATION
6 QUADRATIC ELECTROSTRICTION 170112 1% 100% 2 Search QUADRATIC+ELECTROSTRICTION Search QUADRATIC+ELECTROSTRICTION
7 SELF CONSISTENT FIELD TREATMENT OF THE LOCAL DENSITY APPROXIMATION 170112 1% 100% 2 Search SELF+CONSISTENT+FIELD+TREATMENT+OF+THE+LOCAL+DENSITY+APPROXIMATION Search SELF+CONSISTENT+FIELD+TREATMENT+OF+THE+LOCAL+DENSITY+APPROXIMATION
8 SPONTANEOUS ANTIPOLARIZATION 170112 1% 100% 2 Search SPONTANEOUS+ANTIPOLARIZATION Search SPONTANEOUS+ANTIPOLARIZATION
9 VIOLATION OF THE CAUCHY RELATION 170112 1% 100% 2 Search VIOLATION+OF+THE+CAUCHY+RELATION Search VIOLATION+OF+THE+CAUCHY+RELATION
10 MULTIPOLE POLARIZABILITY 153098 1% 60% 3 Search MULTIPOLE+POLARIZABILITY Search MULTIPOLE+POLARIZABILITY

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 KUCHARCZYK, W , (1992) QUADRATIC ELECTROOPTIC EFFECT AND 2ND-ORDER STRAIN DERIVATIVES OF ELECTRONIC SUSCEPTIBILITY.PHYSICA B-CONDENSED MATTER. VOL. 176. ISSUE 3. P. 189-208 31 82% 2
2 IZDEBSKI, M , KUCHARCZYK, W , ALVARADO, FLC , (2005) STUDIES OF ERRORS IN MEASUREMENTS OF ELECTROOPTIC COEFFICIENTS IN UNIAXIAL CRYSTALS.OPTIK. VOL. 116. ISSUE 3. P. 129 -132 14 100% 0
3 IZDEBSKI, M , (2012) EFFECT OF OPTICAL ACTIVITY ON ELECTRO-OPTIC MEASUREMENTS IN CRYSTALS OF THE POTASSIUM DIHYDROGEN PHOSPHATE FAMILY.JOURNAL OF APPLIED CRYSTALLOGRAPHY. VOL. 45. ISSUE . P. 950 -962 15 68% 0
4 KUCHARCZYK, W , CASTILLO-ALVARADO, FL , GORSKI, P , LEDZION, P , (2005) CALCULATIONS OF NONLINEAR REFRACTIVE INDEX OF ALKALI HALIDES.OPTICAL AND QUANTUM ELECTRONICS. VOL. 37. ISSUE 12. P. 1089-1097 15 79% 0
5 GUNNING, MJ , RAAB, RE , KUCHARCZYK, W , (2001) MAGNITUDE AND NATURE OF THE QUADRATIC ELECTROOPTIC EFFECT IN POTASSIUM DIHYDROGEN PHOSPHATE AND AMMONIUM DIHYDROGEN PHOSPHATE CRYSTALS.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 18. ISSUE 8. P. 1092-1098 16 76% 18
6 IZDEBSKI, M , KUCHARCZYK, W , (2005) ON THE INDIRECT ELECTRO-OPTIC MODULATION IN NONCENTROSYMMETRIC UNIAXIAL CRYSTALS.JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS. VOL. 7. ISSUE 4. P. 204-206 11 92% 2
7 KUCHARCZYK, W , (1994) THE 1ST-ORDER AND 2ND-ORDER STRAIN DERIVATIVES OF ELECTRONIC DIELECTRIC-CONSTANTS IN ALKALI-HALIDES.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. VOL. 55. ISSUE 3. P. 237-242 16 89% 2
8 GORSKI, P , LEDZION, R , KUCHARCZYK, W , (2007) ESTIMATION OF SPONTANEOUS ANTIPOLARIZATION OF ADP BASED ON MAGNITUDE OF FOURTH-ORDER ELECTROOPTIC EFFECT.CRYSTAL RESEARCH AND TECHNOLOGY. VOL. 42. ISSUE 6. P. 613-616 10 91% 1
9 MAHAN, GD , (1992) IONIC POLARIZATION.FERROELECTRICS. VOL. 136. ISSUE 1-4. P. 57-64 15 100% 2
10 KUCHARCZYK, W , ALVARADO, FLC , GORSKI, P , LEDZION, R , (2001) THE EFFECTIVE BOND CHARGE IN ALKALI HALIDES - ANOTHER MANIFESTATION OF THE CRYSTALS IONICITY.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. VOL. 62. ISSUE 4. P. 761-765 13 81% 1

Classes with closest relation at Level 1


Rank Class id link
1 26570 ELECTRIC FIELD GRADIENT INDUCED BIREFRINGENCE//GYROTROPIC BIREFRINGENCE//MAGNETOELECTRIC TENSORS
2 28686 ILTC//GEOL SCI CI//1D FINITE CRYSTALS
3 36262 PHONON HOLE BURNING//PIEZOELECTRIC POWDER//RESONANT OSCILLATION
4 28550 ENVIRONM TEST TECHNOL//GLASS PLASTICS//OPTICAL HETERODYNE INTERFEROMETER
5 19091 HAUP//MAIN REFRACTIVE INDICES//LEAD GERMANATE CRYSTALS
6 26391 AIR BACKING//ANDERSON CRITERION//COMPENSATION OF REAR RADIATION
7 34217 DIRECT THREE BODY RECOMBINATION//TALROZE ENERGY PROBLEMS CHEM PHYS//DETAILED DYNAMICS
8 10614 ANDERSON GRUNEISEN PARAMETER//THERMAL EXPANSIVITY//ISOTHERMAL BULK MODULUS
9 36342 ENVIRONM AQUAT ECOL//MOL BIOTECHOL//KRISTALLOGRAFIYA
10 33342 RARE EARTH FORMATES//STRAIN SCANNER//CFDF

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