Class information for:
Level 1: POLYMER SOLAR CELLS//INVERTED POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
814 3047 38.2 90%


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
28 3       SYNTHETIC METALS//POLYANILINE//CONJUGATED POLYMERS 109289
13 2             POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS//ORGANIC ELECTRONICS 37776
814 1                   POLYMER SOLAR CELLS//INVERTED POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS 3047

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 POLYMER SOLAR CELLS authKW 1221872 13% 30% 401
2 INVERTED POLYMER SOLAR CELLS authKW 815420 3% 88% 92
3 ORGANIC SOLAR CELLS authKW 645351 12% 18% 352
4 ORGANIC PHOTOVOLTAICS authKW 565827 8% 24% 237
5 INVERTED SOLAR CELL authKW 302459 1% 75% 40
6 INVERTED STRUCTURE authKW 289804 2% 59% 49
7 SOLAR ENERGY MATERIALS AND SOLAR CELLS journal 275125 15% 6% 460
8 INVERTED ORGANIC SOLAR CELLS authKW 233166 1% 73% 32
9 ITO FREE authKW 220892 1% 53% 42
10 CATHODE BUFFER LAYER authKW 184171 1% 74% 25

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 Materials Science, Multidisciplinary 28368 66% 0% 2012
2 Physics, Applied 25180 58% 0% 1762
3 Energy & Fuels 24105 29% 0% 876
4 Nanoscience & Nanotechnology 9757 20% 0% 599
5 Chemistry, Physical 2739 22% 0% 675
6 Physics, Condensed Matter 2719 17% 0% 528
7 Chemistry, Multidisciplinary 1564 17% 0% 521
8 Materials Science, Coatings & Films 231 2% 0% 75
9 Polymer Science 180 4% 0% 126
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 138 1% 0% 32

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 JIANGXI PROV NEW ENERGY CHEM 112002 1% 29% 39
2 POLYMER OPTOELECT MAT DEVICES 94669 3% 10% 97
3 MOL ELECT PHOTON UNIT 85486 1% 53% 16
4 ENERGY CONVERS STORAGE 79638 3% 8% 95
5 HEEGER ADV MAT 71734 1% 22% 33
6 RISO SUSTAINABLE ENERGY 66891 2% 9% 72
7 MAT ELECT ENERGY TECHNOL I MEET 61228 1% 34% 18
8 MAT ELECT ENERGY TECHNOL 54612 1% 32% 17
9 COMPOSANTS SOLAI 54099 0% 60% 9
10 I MEET 52571 1% 25% 21

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 SOLAR ENERGY MATERIALS AND SOLAR CELLS 275125 15% 6% 460
2 ORGANIC ELECTRONICS 162559 8% 6% 251
3 ADVANCED ENERGY MATERIALS 95709 4% 8% 126
4 ACS APPLIED MATERIALS & INTERFACES 23678 6% 1% 190
5 JOURNAL OF MATERIALS CHEMISTRY A 12752 4% 1% 111
6 ENERGY & ENVIRONMENTAL SCIENCE 12444 2% 2% 59
7 ENERGY TECHNOLOGY 11161 1% 5% 24
8 ADVANCED MATERIALS 7351 3% 1% 101
9 ADVANCED FUNCTIONAL MATERIALS 6801 2% 1% 70
10 JOURNAL OF MATERIALS CHEMISTRY C 5763 2% 1% 54

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 POLYMER SOLAR CELLS 1221872 13% 30% 401 Search POLYMER+SOLAR+CELLS Search POLYMER+SOLAR+CELLS
2 INVERTED POLYMER SOLAR CELLS 815420 3% 88% 92 Search INVERTED+POLYMER+SOLAR+CELLS Search INVERTED+POLYMER+SOLAR+CELLS
3 ORGANIC SOLAR CELLS 645351 12% 18% 352 Search ORGANIC+SOLAR+CELLS Search ORGANIC+SOLAR+CELLS
4 ORGANIC PHOTOVOLTAICS 565827 8% 24% 237 Search ORGANIC+PHOTOVOLTAICS Search ORGANIC+PHOTOVOLTAICS
5 INVERTED SOLAR CELL 302459 1% 75% 40 Search INVERTED+SOLAR+CELL Search INVERTED+SOLAR+CELL
6 INVERTED STRUCTURE 289804 2% 59% 49 Search INVERTED+STRUCTURE Search INVERTED+STRUCTURE
7 INVERTED ORGANIC SOLAR CELLS 233166 1% 73% 32 Search INVERTED+ORGANIC+SOLAR+CELLS Search INVERTED+ORGANIC+SOLAR+CELLS
8 ITO FREE 220892 1% 53% 42 Search ITO+FREE Search ITO+FREE
9 CATHODE BUFFER LAYER 184171 1% 74% 25 Search CATHODE+BUFFER+LAYER Search CATHODE+BUFFER+LAYER
10 ANODE BUFFER LAYER 139465 1% 61% 23 Search ANODE+BUFFER+LAYER Search ANODE+BUFFER+LAYER

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 YIN, ZG , WEI, JJ , ZHENG, QD , (2016) INTERFACIAL MATERIALS FOR ORGANIC SOLAR CELLS: RECENT ADVANCES AND PERSPECTIVES.ADVANCED SCIENCE. VOL. 3. ISSUE 8. P. - 231 70% 4
2 CHUEH, CC , LI, CZ , JEN, AKY , (2015) RECENT PROGRESS AND PERSPECTIVE IN SOLUTION-PROCESSED INTERFACIAL MATERIALS FOR EFFICIENT AND STABLE POLYMER AND ORGANOMETAL PEROVSKITE SOLAR CELLS.ENERGY & ENVIRONMENTAL SCIENCE. VOL. 8. ISSUE 4. P. 1160 -1189 165 50% 132
3 WANG, FZ , TAN, ZA , LI, YF , (2015) SOLUTION-PROCESSABLE METAL OXIDES/CHELATES AS ELECTRODE BUFFER LAYERS FOR EFFICIENT AND STABLE POLYMER SOLAR CELLS.ENERGY & ENVIRONMENTAL SCIENCE. VOL. 8. ISSUE 4. P. 1059 -1091 156 68% 53
4 CHENG, P , ZHAN, XW , (2016) STABILITY OF ORGANIC SOLAR CELLS: CHALLENGES AND STRATEGIES.CHEMICAL SOCIETY REVIEWS. VOL. 45. ISSUE 9. P. 2544 -2582 169 45% 28
5 LIANG, ZQ , ZHANG, QF , JIANG, L , CAO, GZ , (2015) ZNO CATHODE BUFFER LAYERS FOR INVERTED POLYMER SOLAR CELLS.ENERGY & ENVIRONMENTAL SCIENCE. VOL. 8. ISSUE 12. P. 3442 -3476 165 66% 21
6 YIP, HL , JEN, AKY , (2012) RECENT ADVANCES IN SOLUTION-PROCESSED INTERFACIAL MATERIALS FOR EFFICIENT AND STABLE POLYMER SOLAR CELLS.ENERGY & ENVIRONMENTAL SCIENCE. VOL. 5. ISSUE 3. P. 5994 -6011 109 61% 458
7 JORGENSEN, M , NORRMAN, K , GEVORGYAN, SA , TROMHOLT, T , ANDREASEN, B , KREBS, FC , (2012) STABILITY OF POLYMER SOLAR CELLS.ADVANCED MATERIALS. VOL. 24. ISSUE 5. P. 580 -612 113 49% 633
8 WANG, K , LIU, C , MENG, TY , YI, C , GONG, X , (2016) INVERTED ORGANIC PHOTOVOLTAIC CELLS.CHEMICAL SOCIETY REVIEWS. VOL. 45. ISSUE 10. P. 2937 -2975 183 45% 9
9 SONDERGAARD, R , HOSEL, M , ANGMO, D , LARSEN-OLSEN, TT , KREBS, FC , (2012) ROLL-TO-ROLL FABRICATION OF POLYMER SOLAR CELLS.MATERIALS TODAY. VOL. 15. ISSUE 1-2. P. 36 -49 59 87% 484
10 GIANNOULI, M , DRAKONAKIS, VM , SAVVA, A , ELEFTHERIOU, P , FLORIDES, G , CHOULIS, SA , (2015) METHODS FOR IMPROVING THE LIFETIME PERFORMANCE OF ORGANIC PHOTOVOLTAICS WITH LOW-COSTING ENCAPSULATION.CHEMPHYSCHEM. VOL. 16. ISSUE 6. P. 1134 -1154 124 65% 10

Classes with closest relation at Level 1


Rank Class id link
1 7978 ORGANIC SOLAR CELLS//SUBPC//EXCITON BLOCKING LAYER
2 11 POLYMER SOLAR CELLS//ORGANIC SOLAR CELLS//CAS ORGAN SOLIDS
3 1647 P3HT//PCBM//POLY3 HEXYLTHIOPHENE
4 4780 ORGANIC SOLAR CELLS//PLAST ELECT//MAX PLANCK GRP ORGAN OPTOELECT
5 7104 HYBRID SOLAR CELLS//P3HT//ORGANIC INORGANIC HYBRID SOLAR CELL
6 7915 PEDOTPSS//VAPOR PHASE POLYMERIZATION//PEDOT
7 2509 ORGANIC LIGHT EMITTING DIODES//CHARGE GENERATION LAYER//ELECTRON INJECTION
8 5690 SILVER NANOWIRES//TRANSPARENT ELECTRODE//TRANSPARENT CONDUCTIVE ELECTRODE
9 16775 INTERPENETRATING INTERFACE//INTERPENETRATING HETEROJUNCTION//CHRISTIAN DOPPLER PLAST SOLAR CELLS
10 2085 LIGHT TRAPPING//THIN FILM SILICON SOLAR CELLS//BACK REFLECTOR

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