Class information for:
Level 1: INTERMEDIATE BAND//ENERGIA SOLAR//INTERMEDIATE BAND SOLAR CELL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9985 1101 24.6 73%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
115 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 70347
1955 2             FINITE TIME THERMODYNAMICS//ENERGIA SOLAR//MULTIJUNCTION SOLAR CELLS 5717
9985 1                   INTERMEDIATE BAND//ENERGIA SOLAR//INTERMEDIATE BAND SOLAR CELL 1101

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 INTERMEDIATE BAND authKW 1464605 6% 81% 65
2 ENERGIA SOLAR address 1131783 13% 29% 142
3 INTERMEDIATE BAND SOLAR CELL authKW 882919 3% 86% 37
4 QUANTUM WELL SOLAR CELL authKW 482301 2% 87% 20
5 IMPURITY PHOTOVOLTAIC EFFECT authKW 332792 1% 100% 12
6 HOT CARRIER SOLAR CELL authKW 292921 1% 81% 13
7 INTERMEDIATE BAND MATERIALS authKW 166396 1% 100% 6
8 ZNTEO authKW 166396 1% 100% 6
9 DPTO FIS LICADA ELECT ELECT 3 address 163125 1% 59% 10
10 QUANTUM DOT SOLAR CELLS authKW 143096 2% 30% 17

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, Applied 13390 69% 0% 764
2 Energy & Fuels 4437 21% 0% 229
3 Materials Science, Multidisciplinary 2697 36% 0% 395
4 Physics, Condensed Matter 1021 18% 0% 194
5 Nanoscience & Nanotechnology 582 9% 0% 95
6 Engineering, Electrical & Electronic 168 10% 0% 108
7 Materials Science, Coatings & Films 126 3% 0% 32
8 Optics 111 6% 0% 62
9 Crystallography 104 3% 0% 36
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 44 1% 0% 11

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 ENERGIA SOLAR 1131783 13% 29% 142
2 DPTO FIS LICADA ELECT ELECT 3 163125 1% 59% 10
3 ETSIT MADRID 138663 0% 100% 5
4 FIS LICADA ELECT ELECT 3 113430 1% 27% 15
5 SOLID STATE EXPT GRP 110931 0% 100% 4
6 NEXTPV 110923 1% 50% 8
7 EPSRC IL 3 5 99833 1% 60% 6
8 GRP STUDIES MAT ELECT DEVICES 83198 0% 100% 3
9 DPT TECNOL ESPECIALES 63385 0% 57% 4
10 AZAR AYTASH CO 58720 1% 35% 6

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 IEEE JOURNAL OF PHOTOVOLTAICS 50047 4% 4% 44
2 SOLAR ENERGY MATERIALS AND SOLAR CELLS 45875 10% 1% 113
3 PROGRESS IN PHOTOVOLTAICS 25644 4% 2% 39
4 APPLIED PHYSICS LETTERS 5935 14% 0% 155
5 JOURNAL OF APPLIED PHYSICS 5368 13% 0% 145
6 PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 3853 3% 0% 34
7 PHYSICAL REVIEW APPLIED 2243 1% 1% 7
8 IET OPTOELECTRONICS 1782 0% 1% 5
9 JOURNAL OF PHOTONICS FOR ENERGY 1712 0% 2% 4
10 JAPANESE JOURNAL OF APPLIED PHYSICS 1329 3% 0% 28

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 INTERMEDIATE BAND 1464605 6% 81% 65 Search INTERMEDIATE+BAND Search INTERMEDIATE+BAND
2 INTERMEDIATE BAND SOLAR CELL 882919 3% 86% 37 Search INTERMEDIATE+BAND+SOLAR+CELL Search INTERMEDIATE+BAND+SOLAR+CELL
3 QUANTUM WELL SOLAR CELL 482301 2% 87% 20 Search QUANTUM+WELL+SOLAR+CELL Search QUANTUM+WELL+SOLAR+CELL
4 IMPURITY PHOTOVOLTAIC EFFECT 332792 1% 100% 12 Search IMPURITY+PHOTOVOLTAIC+EFFECT Search IMPURITY+PHOTOVOLTAIC+EFFECT
5 HOT CARRIER SOLAR CELL 292921 1% 81% 13 Search HOT+CARRIER+SOLAR+CELL Search HOT+CARRIER+SOLAR+CELL
6 INTERMEDIATE BAND MATERIALS 166396 1% 100% 6 Search INTERMEDIATE+BAND+MATERIALS Search INTERMEDIATE+BAND+MATERIALS
7 ZNTEO 166396 1% 100% 6 Search ZNTEO Search ZNTEO
8 QUANTUM DOT SOLAR CELLS 143096 2% 30% 17 Search QUANTUM+DOT+SOLAR+CELLS Search QUANTUM+DOT+SOLAR+CELLS
9 ENERGY SELECTIVE CONTACTS 138663 0% 100% 5 Search ENERGY+SELECTIVE+CONTACTS Search ENERGY+SELECTIVE+CONTACTS
10 INTERMEDIATE BAND IB 115551 0% 83% 5 Search INTERMEDIATE+BAND+IB Search INTERMEDIATE+BAND+IB

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 OKADA, Y , EKINS-DAUKES, NJ , KITA, T , TAMAKI, R , YOSHIDA, M , PUSCH, A , HESS, O , PHILLIPS, CC , FARRELL, DJ , YOSHIDA, K , ET AL (2015) INTERMEDIATE BAND SOLAR CELLS: RECENT PROGRESS AND FUTURE DIRECTIONS.APPLIED PHYSICS REVIEWS. VOL. 2. ISSUE 2. P. - 116 56% 26
2 ZHENG, ZR , JI, HN , YU, P , WANG, ZM , (2016) RECENT PROGRESS TOWARDS QUANTUM DOT SOLAR CELLS WITH ENHANCED OPTICAL ABSORPTION.NANOSCALE RESEARCH LETTERS. VOL. 11. ISSUE . P. - 62 78% 1
3 LUQUE, A , MARTI, A , STANLEY, C , (2012) UNDERSTANDING INTERMEDIATE-BAND SOLAR CELLS.NATURE PHOTONICS. VOL. 6. ISSUE 3. P. 146 -152 34 92% 189
4 MARTI, A , ANTOLIN, E , LINARES, PG , RAMIRO, I , ARTACHO, I , LOPEZ, E , HERNANDEZ, E , MENDES, MJ , MELLOR, A , TOBIAS, I , ET AL (2013) SIX NOT-SO-EASY PIECES IN INTERMEDIATE BAND SOLAR CELL RESEARCH.JOURNAL OF PHOTONICS FOR ENERGY. VOL. 3. ISSUE . P. - 42 84% 6
5 TABLERO, C , MARRON, DF , (2010) ANALYSIS OF THE ELECTRONIC STRUCTURE OF MODIFIED CUGAS2 WITH SELECTED SUBSTITUTIONAL IMPURITIES: PROSPECTS FOR INTERMEDIATE-BAND THIN-FILM SOLAR CELLS BASED ON CU-CONTAINING CHALCOPYRITES.JOURNAL OF PHYSICAL CHEMISTRY C. VOL. 114. ISSUE 6. P. 2756 -2763 52 67% 21
6 LUQUE, A , MARTI, A , (2010) THE INTERMEDIATE BAND SOLAR CELL: PROGRESS TOWARD THE REALIZATION OF AN ATTRACTIVE CONCEPT.ADVANCED MATERIALS. VOL. 22. ISSUE 2. P. 160 -174 37 71% 132
7 SUGIYAMA, M , FUJII, H , KATOH, T , TOPRASERTPONG, K , SODABANLU, H , WATANABE, K , ALONSO-ALVAREZ, D , EKINS-DAUKES, NJ , NAKANO, Y , (2016) QUANTUM WIRE-ON-WELL (WOW) CELL WITH LONG CARRIER LIFETIME FOR EFFICIENT CARRIER TRANSPORT.PROGRESS IN PHOTOVOLTAICS. VOL. 24. ISSUE 12. P. 1606 -1614 26 90% 2
8 STRANDBERG, R , (2013) EVALUATION OF A SELECTION OF INTERMEDIATE BAND MATERIALS BASED ON THEIR ABSORPTION COEFFICIENTS.IEEE JOURNAL OF PHOTOVOLTAICS. VOL. 3. ISSUE 3. P. 997-1003 29 97% 2
9 LUQUE, A , MELLOR, A , RAMIRO, I , ANTOLIN, E , TOBIAS, I , MARTI, A , (2013) INTERBAND ABSORPTION OF PHOTONS BY EXTENDED STATES IN INTERMEDIATE BAND SOLAR CELLS.SOLAR ENERGY MATERIALS AND SOLAR CELLS. VOL. 115. ISSUE . P. 138-144 28 93% 12
10 WANG, TT , LI, XG , LI, WJ , HUANG, L , MA, CC , CHENG, Y , CUI, J , LUO, HL , ZHONG, GH , YANG, CL , (2016) TRANSITION METALS DOPED CUALSE2 FOR PROMISING INTERMEDIATE BAND MATERIALS.MATERIALS RESEARCH EXPRESS. VOL. 3. ISSUE 4. P. - 30 83% 0

Classes with closest relation at Level 1


Rank Class id link
1 24088 SPE OPHOTOMETRY//BLACK SILICON//SILICON SURFACE MICROSTRUCTURE
2 28051 CANDIDA OANCEA//CANDIDA OANCEA SOLAR ENERGY//ADV MED SUPPORT SERV
3 8710 MULTIJUNCTION SOLAR CELLS//MULTIJUNCTION//CONCENTRATOR PHOTOVOLTAICS
4 18090 GASB QUANTUM DOTS//GASB GAAS//GASB
5 8836 QUANTUM DOT INFRARED PHOTODETECTOR//INFRARED PHOTODETECTOR//QUANTUM DOT INFRARED PHOTODETECTOR QDIP
6 225 QUANTUM DOT LASERS//QUANTUM DOTS//INAS
7 13488 ZNTE//ZINC TELLURIDE//ZNTE THIN FILMS
8 847 GAINNAS//DILUTE NITRIDES//GAASN
9 24181 PHOTON ENHANCED THERMIONIC EMISSION//THERMIONIC ENERGY CONVERSION//THERMIONIC
10 12688 QUANTUM RING//DROPLET EPITAXY//ARKANSAS NANOSCALE MAT SCI ENGN

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