Class information for:
Level 1: BELOW GAP EXCITATION//OPT PL SCI TECH INGN//PHOTON RECYCLING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
26048 264 18.8 54%


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
47 3       PHYSICS, APPLIED//JOURNAL OF CRYSTAL GROWTH//PHYSICS, CONDENSED MATTER 93961
247 2             GAINNAS//JOURNAL OF CRYSTAL GROWTH//DILUTE NITRIDES 19852
26048 1                   BELOW GAP EXCITATION//OPT PL SCI TECH INGN//PHOTON RECYCLING 264

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 BELOW GAP EXCITATION authKW 822498 3% 89% 8
2 OPT PL SCI TECH INGN address 154217 1% 67% 2
3 PHOTON RECYCLING authKW 126169 2% 18% 6
4 NONRADIATIVE RECOMBINATION authKW 119381 3% 13% 8
5 AZGAAS authKW 115664 0% 100% 1
6 BELOW GAP STATES authKW 115664 0% 100% 1
7 BULK INP LUMINESCENCE authKW 115664 0% 100% 1
8 BURSTEIN SHIFT authKW 115664 0% 100% 1
9 CONDENSED SPECT OPTOELECT PHYS address 115664 0% 100% 1
10 DOUBLE HETEROSTRUCTURE LIGHT EMITTING DIODE LED authKW 115664 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 Physics, Applied 1598 50% 0% 132
2 Physics, Condensed Matter 804 30% 0% 79
3 Engineering, Electrical & Electronic 154 16% 0% 43
4 Optics 133 11% 0% 28
5 Physics, Multidisciplinary 86 10% 0% 26
6 Materials Science, Multidisciplinary 68 14% 0% 38
7 Crystallography 36 4% 0% 10
8 Materials Science, Characterization, Testing 16 1% 0% 3
9 Materials Science, Coatings & Films 10 2% 0% 5
10 Physics, Mathematical 8 2% 0% 6

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 OPT PL SCI TECH INGN 154217 1% 67% 2
2 CONDENSED SPECT OPTOELECT PHYS 115664 0% 100% 1
3 ROBOT SPACE CONTROL 115664 0% 100% 1
4 FUNCT MAT SCI 76562 5% 5% 14
5 NY STATE ADV SENSOR TECHNOL 57831 0% 50% 1
6 INFORMATIONSTECHNOL 38553 0% 33% 1
7 CIUDAD UNIV SN 19276 0% 17% 1
8 DELS 8260 0% 7% 1
9 MAT REACT 6422 1% 3% 2
10 ADV STUDY RADIO PHYS ELECT 5027 0% 4% 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 ACTA ELECTRONICA 2101 0% 2% 1
2 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 2078 5% 0% 12
3 JOURNAL OF APPLIED PHYSICS 1629 15% 0% 39
4 APPLIED PHYSICS LETTERS 1571 15% 0% 39
5 INSTITUTE OF PHYSICS CONFERENCE SERIES 1173 4% 0% 10
6 JOURNAL OF LUMINESCENCE 1139 4% 0% 11
7 SOLAR CELLS 1086 1% 0% 3
8 SEMICONDUCTORS AND SEMIMETALS 909 1% 0% 2
9 SUPERLATTICES AND MICROSTRUCTURES 646 2% 0% 6
10 INDIAN JOURNAL OF PHYSICS 512 1% 0% 3

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 BELOW GAP EXCITATION 822498 3% 89% 8 Search BELOW+GAP+EXCITATION Search BELOW+GAP+EXCITATION
2 PHOTON RECYCLING 126169 2% 18% 6 Search PHOTON+RECYCLING Search PHOTON+RECYCLING
3 NONRADIATIVE RECOMBINATION 119381 3% 13% 8 Search NONRADIATIVE+RECOMBINATION Search NONRADIATIVE+RECOMBINATION
4 AZGAAS 115664 0% 100% 1 Search AZGAAS Search AZGAAS
5 BELOW GAP STATES 115664 0% 100% 1 Search BELOW+GAP+STATES Search BELOW+GAP+STATES
6 BULK INP LUMINESCENCE 115664 0% 100% 1 Search BULK+INP+LUMINESCENCE Search BULK+INP+LUMINESCENCE
7 BURSTEIN SHIFT 115664 0% 100% 1 Search BURSTEIN+SHIFT Search BURSTEIN+SHIFT
8 DOUBLE HETEROSTRUCTURE LIGHT EMITTING DIODE LED 115664 0% 100% 1 Search DOUBLE+HETEROSTRUCTURE+LIGHT+EMITTING+DIODE+LED Search DOUBLE+HETEROSTRUCTURE+LIGHT+EMITTING+DIODE+LED
9 EXCITATION DEPENDENCE 115664 0% 100% 1 Search EXCITATION+DEPENDENCE Search EXCITATION+DEPENDENCE
10 EXCITONIC SCATTERING PROCESSES 115664 0% 100% 1 Search EXCITONIC+SCATTERING+PROCESSES Search EXCITONIC+SCATTERING+PROCESSES

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 AHRENKIEL, RK , (1993) MINORITY-CARRIER LIFETIME IN III-V SEMICONDUCTORS.MINORITY CARRIERS IN III-V SEMICONDUCTORS: PHYSICS AND APPLICATIONS. VOL. 39. ISSUE . P. 39-150 28 57% 74
2 BALENZATEGUI, JL , MARTI, A , (2006) DETAILED MODELLING OF PHOTON RECYCLING: APPLICATION TO GAAS SOLAR CELLS.SOLAR ENERGY MATERIALS AND SOLAR CELLS. VOL. 90. ISSUE 7-8. P. 1068 -1088 20 53% 21
3 AHRENKIEL, RK , (1992) MEASUREMENT OF MINORITY-CARRIER LIFETIME BY TIME-RESOLVED PHOTOLUMINESCENCE.SOLID-STATE ELECTRONICS. VOL. 35. ISSUE 3. P. 239-250 15 68% 67
4 PEREZMERCHANCANO, ST , DEDIOSLEYVA, M , OLIVEIRA, LE , (1997) EFFECTS OF TRAPS AND SHALLOW ACCEPTORS ON THE STEADY-STATE PHOTOLUMINESCENCE OF QUANTUM-WELL WIRES.JOURNAL OF APPLIED PHYSICS. VOL. 81. ISSUE 12. P. 7945-7951 14 64% 6
5 LUSH, GB , (2009) B-COEFFICIENT IN N-TYPE GAAS.SOLAR ENERGY MATERIALS AND SOLAR CELLS. VOL. 93. ISSUE 8. P. 1225-1229 6 86% 8
6 AHRENKIEL, RK , (1994) MINORITY-CARRIER LIFETIME OF III-V COMPOUND SEMICONDUCTORS.GALLIUM ARSENIDE AND RELATED COMPOUNDS 1993. VOL. 136. ISSUE . P. 685-690 12 71% 1
7 ORTON, JW , DAWSON, P , LACKLISON, DE , CHENG, TS , FOXON, CT , (1994) RECOMBINATION LIFETIME MEASUREMENTS IN ALGAAS/GAAS QUANTUM-WELL STRUCTURES.SEMICONDUCTOR SCIENCE AND TECHNOLOGY. VOL. 9. ISSUE 9. P. 1616-1622 12 67% 11
8 KAMATA, N , OCAMPO, JMZ , OKAMOTO, W , TAKAHASHI, F , YAMADA, K , HOSHINO, K , SOMEYA, T , ARAKAWA, Y , (2002) TEMPERATURE DEPENDENCE OF PHOTOLUMINESCENCE INTENSITY CHANGE DUE TO BELOW-GAP EXCITATION IN GAN.COMPOUND SEMICONDUCTORS 2001. VOL. . ISSUE 170. P. 843-848 8 73% 0
9 VELIADIS, JVD , DING, YJ , KHURGIN, JB , WICKENDEN, DK , (1995) INVESTIGATION OF THE TEMPERATURE-DEPENDENT RECOMBINATION PROCESSES IN PERIODIC 4-NARROW-ASYMMETRIC-COUPLED-QUANTUM-WELL STRUCTURES.JOURNAL OF LUMINESCENCE. VOL. 63. ISSUE 1-2. P. 55-61 12 60% 5
10 PEREZMERCHANCANO, ST , DEDIOSLEYVA, M , OLIVEIRA, LE , (1996) RADIATIVE RECOMBINATION IN CYLINDRICAL GAAS-(GA,AL)AS QUANTUM-WELL WIRES UNDER QUASISTATIONARY EXCITATION CONDITIONS.PHYSICAL REVIEW B. VOL. 53. ISSUE 19. P. 12985 -12989 12 55% 0

Classes with closest relation at Level 1


Rank Class id link
1 11412 ELECTRON BEAM INDUCED CURRENT//EBIC//ELECTRON BEAM APPLICATIONS
2 7568 REFLECTION MASS SPECTROMETRY//ROOT 19X ROOT 19//111B
3 22386 OPTICAL REFRIGERATION//LASER COOLING OF SOLIDS//ANTI STOKES FLUORESCENCE
4 37353 OPTICAL ANALOG SIGNAL TRANSMISSION//COOLED LEDS//GALVANICALLY ISOLATED AMPLIFIER
5 29941 PINSKY PHENOMENON//SPHERICAL PARTIAL SUM//FAK 1
6 2193 QUANTUM WELL LASERS//SEMICONDUCTOR LASERS//IEEE JOURNAL OF QUANTUM ELECTRONICS
7 8710 MULTIJUNCTION SOLAR CELLS//MULTIJUNCTION//CONCENTRATOR PHOTOVOLTAICS
8 14797 GA AS BI SOLUTION//SOVIET PHYSICS SEMICONDUCTORS-USSR//ABZU
9 34168 POWER RADIATION INTEGRALS//CIRCULAR SHAPE ANTENNA//CONFORMAL SLOTTED WAVEGUIDE ANTENNAS
10 3245 QUANTUM KINETICS//ERATOCOOPERAT EXCITAT PROJECT//BIEXCITON

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