Class information for:
Level 1: HYDROGENIC IMPURITY//QUANTUM WELL WIRE//DENSITY MATRIX APPROACH

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1241 2667 25.0 76%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
102 24655 SUPERLATTICES AND MICROSTRUCTURES//HYDROGENIC IMPURITY//QUANTUM WELL WIRES

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 HYDROGENIC IMPURITY Author keyword 118 84% 2% 64
2 QUANTUM WELL WIRE Author keyword 70 82% 2% 41
3 DENSITY MATRIX APPROACH Author keyword 57 95% 1% 19
4 DONOR IMPURITY Author keyword 53 78% 1% 35
5 HYDROGENIC DONOR IMPURITY Author keyword 38 86% 1% 19
6 IMPURITY BINDING ENERGY Author keyword 37 81% 1% 22
7 QUANTUM PSEUDODOT Author keyword 34 93% 0% 13
8 SPHERICAL QUANTUM DOT Author keyword 34 61% 1% 36
9 QUANTUM WELL WIRES Author keyword 28 64% 1% 27
10 REFRACTIVE INDEX CHANGES Author keyword 27 60% 1% 30

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 HYDROGENIC IMPURITY 118 84% 2% 64 Search HYDROGENIC+IMPURITY Search HYDROGENIC+IMPURITY
2 QUANTUM WELL WIRE 70 82% 2% 41 Search QUANTUM+WELL+WIRE Search QUANTUM+WELL+WIRE
3 DENSITY MATRIX APPROACH 57 95% 1% 19 Search DENSITY+MATRIX+APPROACH Search DENSITY+MATRIX+APPROACH
4 DONOR IMPURITY 53 78% 1% 35 Search DONOR+IMPURITY Search DONOR+IMPURITY
5 HYDROGENIC DONOR IMPURITY 38 86% 1% 19 Search HYDROGENIC+DONOR+IMPURITY Search HYDROGENIC+DONOR+IMPURITY
6 IMPURITY BINDING ENERGY 37 81% 1% 22 Search IMPURITY+BINDING+ENERGY Search IMPURITY+BINDING+ENERGY
7 QUANTUM PSEUDODOT 34 93% 0% 13 Search QUANTUM+PSEUDODOT Search QUANTUM+PSEUDODOT
8 SPHERICAL QUANTUM DOT 34 61% 1% 36 Search SPHERICAL+QUANTUM+DOT Search SPHERICAL+QUANTUM+DOT
9 QUANTUM WELL WIRES 28 64% 1% 27 Search QUANTUM+WELL+WIRES Search QUANTUM+WELL+WIRES
10 REFRACTIVE INDEX CHANGES 27 60% 1% 30 Search REFRACTIVE+INDEX+CHANGES Search REFRACTIVE+INDEX+CHANGES

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 HYDROGENIC IMPURITY 318 85% 6% 170
2 SHALLOW DONOR IMPURITIES 274 97% 3% 75
3 DONOR IMPURITY 253 94% 3% 91
4 HYDROGENIC IMPURITY STATES 193 79% 5% 125
5 HYDROGENIC IMPURITIES 141 83% 3% 79
6 APPLIED ELECTRIC FIELD 135 56% 6% 164
7 BINDING ENERGY 126 26% 16% 423
8 D CENTERS 101 71% 3% 82
9 WELL WIRES 96 44% 6% 168
10 GAAS GA1 XALXAS 86 65% 3% 81

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
The effects of temperature and hydrostatic pressure on the photoionization cross-section and binding energy of shallow donor impurities in quantum dots 2010 4 21 100%
Stability of neutral and negative donor impurity in a semiconductor cylindrical quantum dot 2009 0 18 100%
Semiconductor quantum dots and related systems: electronic, optical, luminescence and related properties of low dimensional systems 2001 683 595 3%
Effects of an intense, high-frequency laser field on bound states in Ga1-xInxNyAs1-y/GaAs double quantum well 2012 3 30 40%
The effect of magnetic field on the impurity binding energy of shallow donor impurities in a Ga1-xInxNyAs1-y/GaAs quantum well 2012 2 31 35%
GAAS, ALAS, AND ALXGA1-XAS - MATERIAL PARAMETERS FOR USE IN RESEARCH AND DEVICE APPLICATIONS 1985 1992 57 11%
Impurity States of Donors in a Diluted Magnetic Quantum Dot 2008 0 138 14%

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 GRP MAT CONDENSADA UDEA 16 64% 0.6% 16
2 GRP PHOTOELECT 11 78% 0.3% 7
3 ZARGHAN BRANCH 10 45% 0.6% 17
4 SPECIAL MATH 8 100% 0.2% 5
5 UFR OPT DYNAM MAT 8 100% 0.2% 5
6 CHEM PHYS SECT 7 17% 1.5% 40
7 EDIRNE VOCAT TECH SCI 6 71% 0.2% 5
8 GRP MATERIA CONDENSADA UDEA 6 71% 0.2% 5
9 EQUIPE PHYS SOLIDE 6 33% 0.6% 15
10 INT PHYS PL MATH 5 33% 0.4% 12

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000142553 FRACTIONAL DIMENSIONAL APPROACH//GAAS FILM//FRACTIONAL DIMENSIONAL SPACES
2 0.0000132792 SELF TRAPPING ENERGY//STRONG COUPLING POLARON//SURFACE MAGNETOPOLARON
3 0.0000098377 SEMICOND OPT THEORY GRP//TERAHERTZ SCI TECHNOL//OPTICAL SIDEBANDS
4 0.0000093090 TRIANGULAR BOUND POTENTIAL//LINEAR COMBINATION OPERATOR//COULOMB BOUND POTENTIAL
5 0.0000091328 MAXIMUM DENSITY DROPLET//TWO ELECTRON QUANTUM DOT//WIGNER MOLECULE
6 0.0000090388 SPATIAL OPTICAL MODULATOR//ASYMMETRIC COUPLED QUANTUM WELL//SELF ELECTROOPTIC EFFECT DEVICES
7 0.0000083746 DROPLET EPITAXY//QUANTUM RING//QUANTUM RINGS
8 0.0000071364 QUANTUM WELL INFRARED PHOTODETECTOR//QUANTUM WELL INFRARED PHOTODETECTORS//QWIP
9 0.0000069414 A STATES//GRP PHOTOELECT THEOR//COMPENSATED SEMICONDUCTORS
10 0.0000068559 THREE DIMENSIONAL ELECTRON GAS//PARABOLIC QUANTUM WELL//ANALOGUE TECHNIQUE