Class information for:
Level 1: GAN//AMORPHOUS GAN//GAGDN

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8875 1209 21.9 79%


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
178 3       GAN//PHYSICS, APPLIED//GALLIUM NITRIDE 57874
20 2             GAN//GALLIUM NITRIDE//NITRIDES 36496
8875 1                   GAN//AMORPHOUS GAN//GAGDN 1209

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 GAN authKW 173172 15% 4% 182
2 AMORPHOUS GAN authKW 161629 1% 80% 8
3 GAGDN authKW 126275 0% 100% 5
4 RARE EARTH IMPLANTATION authKW 126275 0% 100% 5
5 GAN NANOCRYSTALLITE authKW 101020 0% 100% 4
6 EUROPEAN OFF address 83541 1% 22% 15
7 SOLID STATE OPTOELECT address 80815 0% 80% 4
8 EU DOPED GAN authKW 75765 0% 100% 3
9 NANOELECT address 70248 5% 4% 64
10 CONDENSED MATTER SUR E SCI PROGRAM address 53914 2% 11% 19

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 7646 51% 0% 617
2 Physics, Condensed Matter 2795 26% 0% 319
3 Materials Science, Multidisciplinary 1478 27% 0% 321
4 Nuclear Science & Technology 625 7% 0% 89
5 Physics, Nuclear 584 7% 0% 88
6 Instruments & Instrumentation 467 7% 0% 84
7 Physics, Atomic, Molecular & Chemical 299 7% 0% 90
8 Optics 271 8% 0% 92
9 Materials Science, Coatings & Films 188 3% 0% 40
10 Engineering, Electrical & Electronic 81 8% 0% 91

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 EUROPEAN OFF 83541 1% 22% 15
2 SOLID STATE OPTOELECT 80815 0% 80% 4
3 NANOELECT 70248 5% 4% 64
4 CONDENSED MATTER SUR E SCI PROGRAM 53914 2% 11% 19
5 KAWAGOE WORKS 50510 0% 100% 2
6 SEMICOND TECHNOL HEADQUARTERS 50510 0% 100% 2
7 CHAIR MAT PHYS 50506 0% 50% 4
8 GRP MAT ENGN SUPERFICIES 37133 0% 29% 5
9 MICROFABRITECH 36358 0% 24% 6
10 STOCKER 32554 1% 18% 7

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 MRS INTERNET JOURNAL OF NITRIDE SEMICONDUCTOR RESEARCH 26730 2% 5% 23
2 APPLIED PHYSICS LETTERS 9160 17% 0% 201
3 OPTICAL MATERIALS 5894 3% 1% 39
4 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 5273 7% 0% 82
5 MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY 3689 3% 0% 33
6 JOURNAL OF APPLIED PHYSICS 3291 10% 0% 120
7 TOPICS IN APPLIED PHYSICS 2690 1% 1% 10
8 OPTICAL MATERIALS EXPRESS 1542 1% 1% 10
9 JOURNAL OF ELECTRONIC MATERIALS 1458 2% 0% 24
10 SEMICONDUCTORS 1321 2% 0% 19

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 GAN 173172 15% 4% 182 Search GAN Search GAN
2 AMORPHOUS GAN 161629 1% 80% 8 Search AMORPHOUS+GAN Search AMORPHOUS+GAN
3 GAGDN 126275 0% 100% 5 Search GAGDN Search GAGDN
4 RARE EARTH IMPLANTATION 126275 0% 100% 5 Search RARE+EARTH+IMPLANTATION Search RARE+EARTH+IMPLANTATION
5 GAN NANOCRYSTALLITE 101020 0% 100% 4 Search GAN+NANOCRYSTALLITE Search GAN+NANOCRYSTALLITE
6 EU DOPED GAN 75765 0% 100% 3 Search EU+DOPED+GAN Search EU+DOPED+GAN
7 AMMONIFICATION METHOD 50510 0% 100% 2 Search AMMONIFICATION+METHOD Search AMMONIFICATION+METHOD
8 COMPOUND SOURCE MAGNETRON SPUTTERING 50510 0% 100% 2 Search COMPOUND+SOURCE+MAGNETRON+SPUTTERING Search COMPOUND+SOURCE+MAGNETRON+SPUTTERING
9 DISORDER ACCUMULATION 50510 0% 100% 2 Search DISORDER+ACCUMULATION Search DISORDER+ACCUMULATION
10 GAN BASED DILUTED MAGNETIC SEMICONDUCTOR 50510 0% 100% 2 Search GAN+BASED+DILUTED+MAGNETIC+SEMICONDUCTOR Search GAN+BASED+DILUTED+MAGNETIC+SEMICONDUCTOR

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 LORENZ, K , ALVES, E , GLOUX, F , RUTERANA, P , (2010) RE IMPLANTATION AND ANNEALING OF III-NITRIDES.RARE EARTH DOPED III-NITRIDES FOR OPTOELECTRONIC AND SPINTRONIC APPLICATIONS. VOL. 124. ISSUE . P. 25 -54 43 90% 5
2 WAHL, U , ALVES, E , LORENZ, K , CORREIA, JG , MONTEIRO, T , DE VRIES, B , VANTOMME, A , VIANDEN, R , (2003) LATTICE LOCATION AND OPTICAL ACTIVATION OF RARE EARTH IMPLANTED GAN.MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY. VOL. 105. ISSUE 1-3. P. 132 -140 43 93% 35
3 HIGUCHI, S , ISHIZUMI, A , SAWAHATA, J , AKIMOTO, K , KANEMITSU, Y , (2010) LUMINESCENCE AND ENERGY-TRANSFER MECHANISMS IN EU3+-DOPED GAN EPITAXIAL FILMS.PHYSICAL REVIEW B. VOL. 81. ISSUE 3. P. - 40 80% 18
4 MARTIN, R , (2010) VISIBLE LUMINESCENT RE-DOPED GAN, ALGAN AND ALINN.RARE EARTH DOPED III-NITRIDES FOR OPTOELECTRONIC AND SPINTRONIC APPLICATIONS. VOL. 124. ISSUE . P. 189 -219 41 82% 2
5 WAKAHARA, A , SEKIGUCHI, H , OKADA, H , TAKAGI, Y , (2012) CURRENT STATUS FOR LIGHT-EMITTING DIODE WITH EU-DOPED GAN ACTIVE LAYER GROWN BY MBE.JOURNAL OF LUMINESCENCE. VOL. 132. ISSUE 12. P. 3113 -3117 32 97% 7
6 VANTOMME, A , DE VRIES, B , WAHL, U , (2010) LATTICE LOCATION OF RE IMPURITIES IN III-NITRIDES.RARE EARTH DOPED III-NITRIDES FOR OPTOELECTRONIC AND SPINTRONIC APPLICATIONS. VOL. 124. ISSUE . P. 55 -98 44 75% 5
7 DRIDI, Z , LAZREG, A , ROZALE, H , BOUHAFS, B , (2010) ELECTRONIC STRUCTURE AND MAGNETISM OF CUBIC GA1-XEUXN AND AL1-XEUXN USING THE LSDA PLUS U APPROACH.COMPUTATIONAL MATERIALS SCIENCE. VOL. 48. ISSUE 4. P. 743 -748 36 86% 6
8 KAMINSKA, A , MA, CG , BRIK, MG , KOZANECKI, A , BOCKOWSKI, M , ALVES, E , SUCHOCKI, A , (2012) ELECTRONIC STRUCTURE OF YTTERBIUM-IMPLANTED GAN AT AMBIENT AND HIGH PRESSURE: EXPERIMENTAL AND CRYSTAL FIELD STUDIES.JOURNAL OF PHYSICS-CONDENSED MATTER. VOL. 24. ISSUE 9. P. - 45 63% 1
9 LORENZ, K , BARRADAS, NP , ALVES, E , ROQAN, IS , NOGALES, E , MARTIN, RW , O'DONNELL, KP , GLOUX, F , RUTERANA, P , (2009) STRUCTURAL AND OPTICAL CHARACTERIZATION OF EU-IMPLANTED GAN.JOURNAL OF PHYSICS D-APPLIED PHYSICS. VOL. 42. ISSUE 16. P. - 35 81% 11
10 DAHAL, R , LIN, JY , JIANG, HX , ZAVADA, JM , (2010) ER-DOPED GAN AND INXGA1-XN FOR OPTICAL COMMUNICATIONS.RARE EARTH DOPED III-NITRIDES FOR OPTOELECTRONIC AND SPINTRONIC APPLICATIONS. VOL. 124. ISSUE . P. 115 -157 31 91% 1

Classes with closest relation at Level 1


Rank Class id link
1 10023 GAMNN//GA1 XMNXN//DILUTED MAGNETIC SEMICONDUCTORS
2 3132 ERBIUM//ERBIUM DOPED SILICON//RUTHERFORD BACKSCATTERING TECHNIQUE
3 595 GAN//MRS INTERNET JOURNAL OF NITRIDE SEMICONDUCTOR RESEARCH//YELLOW LUMINESCENCE
4 17965 OBNINSK BRANCH FED STATE UNITARY ENTERPRISE//MAT SCI PL//MICROCATHODOLUMINESCENCE
5 17988 ER DOPED ZNO FILMS//Y DOPED ZNO//EU DOPED ZNO
6 17919 LIGAO2//ZNO SUBSTRATE//LITHIUM GALLIUM OXIDE
7 16807 SOCIOTECHNO SCI TECHNOL//SEMICONDUCTOR ELECTROLYTE CONTACTS//MAT STUDY TESTING
8 8713 OHMIC CONTACT//P GAN//P TYPE GAN
9 2999 GAN NANOWIRES//GAN NANORODS//AMMONIATING
10 8959 CUBIC GAN//FB PHYS 6//CUBIC ALGAN

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