Class information for:
Level 2: POROUS SILICON//SILICON NANOCRYSTALS//SI NANOCRYSTALS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
599 13375 24.1 77%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
15 127408 IEEE TRANSACTIONS ON ELECTRON DEVICES//IEEE ELECTRON DEVICE LETTERS//SOLID-STATE ELECTRONICS

Classes in level below (level 1)



ID, lev. below Publications Label for level below
85 4394 POROUS SILICON//POROUS SI//STAIN ETCHING
662 3120 SILICON NANOCRYSTALS//SI NANOCRYSTALS//NANOPHOTON PHYS
3545 1884 GE NANOCRYSTALS//NANO FLOATING GATE MEMORY//NANOCRYSTAL MEMORY
8039 1225 SILICON NANOCRYSTALS//NOVEL SI MAT TEAM//NANOSCI INNOVAT
9322 1099 POROUS SILICON//POROUS SILICON NANOPARTICLES//XINJIANG BIOL OURCES GENE ENGN
13256 785 INTER E ENGN GRP//CHAIR GEN MAT SCI//ALCOY ENGN
14980 669 POROUS INP//LOW DIMENS SEMICOND STRUCT//POROUS SIC
32812 102 NEEDLE TYPE ELECTRODES//SI O SUPERLATTICE//CONTOUR VIBRATION
33116 97 IMMUNOLOGICAL SIGNAL//BIOINFORMAT TELEMED//INTERDISCIPLINARY MODELING

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 POROUS SILICON Author keyword 1080 52% 11% 1478
2 SILICON NANOCRYSTALS Author keyword 240 63% 2% 239
3 SI NANOCRYSTALS Author keyword 114 65% 1% 108
4 GE NANOCRYSTALS Author keyword 83 84% 0% 46
5 SI QUANTUM DOTS Author keyword 81 83% 0% 45
6 SILICON NANOCRYSTAL Author keyword 63 65% 0% 60
7 SILICON QUANTUM DOTS Author keyword 50 62% 0% 52
8 POROUS SI Author keyword 47 46% 1% 76
9 ELECTROCHEMICAL ETCHING Author keyword 46 32% 1% 118
10 NANO FLOATING GATE MEMORY Author keyword 45 83% 0% 25

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
LCSH search Wikipedia search
1 POROUS SILICON 1080 52% 11% 1478 Search POROUS+SILICON Search POROUS+SILICON
2 SILICON NANOCRYSTALS 240 63% 2% 239 Search SILICON+NANOCRYSTALS Search SILICON+NANOCRYSTALS
3 SI NANOCRYSTALS 114 65% 1% 108 Search SI+NANOCRYSTALS Search SI+NANOCRYSTALS
4 GE NANOCRYSTALS 83 84% 0% 46 Search GE+NANOCRYSTALS Search GE+NANOCRYSTALS
5 SI QUANTUM DOTS 81 83% 0% 45 Search SI+QUANTUM+DOTS Search SI+QUANTUM+DOTS
6 SILICON NANOCRYSTAL 63 65% 0% 60 Search SILICON+NANOCRYSTAL Search SILICON+NANOCRYSTAL
7 SILICON QUANTUM DOTS 50 62% 0% 52 Search SILICON+QUANTUM+DOTS Search SILICON+QUANTUM+DOTS
8 POROUS SI 47 46% 1% 76 Search POROUS+SI Search POROUS+SI
9 ELECTROCHEMICAL ETCHING 46 32% 1% 118 Search ELECTROCHEMICAL+ETCHING Search ELECTROCHEMICAL+ETCHING
10 NANO FLOATING GATE MEMORY 45 83% 0% 25 Search NANO+FLOATING+GATE+MEMORY Search NANO+FLOATING+GATE+MEMORY

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of publ.
in class
1 POROUS SILICON 1189 41% 17% 2254
2 SI NANOCRYSTALS 801 68% 5% 696
3 SILICON NANOCRYSTALS 720 65% 5% 682
4 VISIBLE PHOTOLUMINESCENCE 617 67% 4% 554
5 QUANTUM CONFINEMENT 276 51% 3% 388
6 VISIBLE ELECTROLUMINESCENCE 275 82% 1% 163
7 VISIBLE LIGHT EMISSION 257 68% 2% 227
8 MESOPOROUS SILICON 176 71% 1% 144
9 GERMANIUM NANOCRYSTALS 150 74% 1% 110
10 GE NANOCRYSTALS 140 69% 1% 119

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
The structural and luminescence properties of porous silicon 1997 1877 477 92%
Porous silicon: a quantum sponge structure for silicon based optoelectronics 2000 792 329 90%
Silicon nanostructures for photonics and photovoltaics 2014 83 157 35%
Porous silicon in drug delivery devices and materials 2008 288 165 68%
Colloidal silicon quantum dots: from preparation to the modification of self-assembled monolayers (SAMs) for bio-applications 2014 44 220 53%
Porous silicon biosensors on the advance 2009 155 57 70%
Silicon quantum dots: surface matters 2014 19 406 76%
Formation and application of porous silicon 2002 382 71 82%
Mesoporous silicon in drug delivery applications 2008 158 135 64%
Silicon Quantum Dots for Biological Applications 2014 16 85 79%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 NANOPHOTON PHYS 45 90% 0.1% 19
2 IMEL 27 45% 0.3% 45
3 PHYS E16 24 40% 0.3% 46
4 NMAT GRP 22 53% 0.2% 29
5 MIND IN2UB 22 40% 0.3% 42
6 PHOTOELE ON TECHNOL PLICAT 21 75% 0.1% 15
7 XINJIANG BIOL OURCES GENE ENGN 17 100% 0.1% 8
8 ARC PHOTOVOLTA EXCELLENCE 16 30% 0.3% 45
9 INTER E ENGN GRP 15 82% 0.1% 9
10 LOW DIMENS SEMICOND STRUCT 15 41% 0.2% 28

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000020865 ERBIUM//ERBIUM DOPED SILICON//ERBIUM IMPLANTATION
2 0.0000015631 PHOTORESIST REMOVAL//WET OZONE//HYDROGEN TERMINATION
3 0.0000013638 SILICON NANOWIRES//QUANTUM DOT CELLULAR AUTOMATA QCA//QUANTUM DOT CELLULAR AUTOMATA
4 0.0000012185 H CURIEN//PHYS ASTRON SCI//TRANSPARENT ELE OACT MAT PROJECT
5 0.0000011187 INTERFACIAL SILICON EMISSION//SILICON OXIDATION//GENIE URBAIN ENVIRONM
6 0.0000009959 MICROCRYSTALLINE SILICON//JOURNAL OF NON-CRYSTALLINE SOLIDS//PHOTOVOLTA THIN FILM ELECT
7 0.0000007434 FYS CHEM//INERT SEMICONDUCTOR REDOX ELECTROLYTE//KINETICS OF REDOX REACTIONS
8 0.0000007009 OPT SPECT NANOMAT//ADV OPT MAT GRP//SEC CEMUC
9 0.0000006728 SIGE//GERMANIUM//STRAINED SI
10 0.0000005899 DEMINERALIZED DENTIN MATRIX//ESTUDOS AVANCADOS IEAV//ASSOCIATED SENSORS MAT LAS