Class information for:
Level 1: FLUCTUAT//ELLIPSOIDAL VALLEYS//HOT PHONONS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
19691 494 21.4 70%


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
19691 1                   FLUCTUAT//ELLIPSOIDAL VALLEYS//HOT PHONONS 494

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 FLUCTUAT address 659311 3% 67% 16
2 ELLIPSOIDAL VALLEYS authKW 247246 1% 100% 4
3 HOT PHONONS authKW 227568 2% 41% 9
4 MINIMUM ACCELERATION LENGTH authKW 185434 1% 100% 3
5 RETARDED LANGEVIN EQUATION RLE authKW 185434 1% 100% 3
6 GAN BASED CHANNELS authKW 123623 0% 100% 2
7 MONTE CARLO PARTICLE authKW 123623 0% 100% 2
8 N N N DIODES authKW 123623 0% 100% 2
9 SATURATION DRIFT VELOCITY authKW 123623 0% 100% 2
10 TIME DOMAIN ENERGY MOMENTUM MODELING authKW 123623 0% 100% 2

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 3823 56% 0% 277
2 Physics, Condensed Matter 2169 35% 0% 175
3 Engineering, Electrical & Electronic 712 24% 0% 118
4 Materials Science, Multidisciplinary 328 21% 0% 102
5 Physics, Multidisciplinary 198 11% 0% 53
6 Nanoscience & Nanotechnology 65 5% 0% 24
7 Physics, Mathematical 63 4% 0% 19
8 Materials Science, Coatings & Films 23 2% 0% 10
9 Optics 3 3% 0% 13
10 Mathematics, Interdisciplinary Applications 0 1% 0% 3

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 FLUCTUAT 659311 3% 67% 16
2 ELE UM 79468 1% 43% 3
3 CASWELL TECHNOL 61811 0% 100% 1
4 CH ST BERNARD MOULINS 1 2720 61811 0% 100% 1
5 CNI NANOELECT SYST INFORMAT 61811 0% 100% 1
6 ELECT MICROELECT NANOTECHNOL SCI TECHNOL 61811 0% 100% 1
7 GRP SYLPHIDE 61811 0% 100% 1
8 ICDFRE2848 61811 0% 100% 1
9 ICHTEN GRENZ HEN 61811 0% 100% 1
10 SENSORS DIRECTORATE WRIGHT PATTERSON AIR FORCE BA 61811 0% 100% 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 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 9485 7% 0% 35
2 LITHUANIAN JOURNAL OF PHYSICS 9142 2% 2% 8
3 JOURNAL OF APPLIED PHYSICS 4162 17% 0% 85
4 APPLIED PHYSICS LETTERS 2620 14% 0% 69
5 MODERN PHYSICS LETTERS B 1727 2% 0% 12
6 JOURNAL OF COMPUTATIONAL ELECTRONICS 1470 1% 0% 5
7 SOLID-STATE ELECTRONICS 1208 3% 0% 14
8 PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 783 3% 0% 16
9 MICROELECTRONICS JOURNAL 778 1% 0% 7
10 IEEE TRANSACTIONS ON ELECTRON DEVICES 667 3% 0% 13

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 ELLIPSOIDAL VALLEYS 247246 1% 100% 4 Search ELLIPSOIDAL+VALLEYS Search ELLIPSOIDAL+VALLEYS
2 HOT PHONONS 227568 2% 41% 9 Search HOT+PHONONS Search HOT+PHONONS
3 MINIMUM ACCELERATION LENGTH 185434 1% 100% 3 Search MINIMUM+ACCELERATION+LENGTH Search MINIMUM+ACCELERATION+LENGTH
4 RETARDED LANGEVIN EQUATION RLE 185434 1% 100% 3 Search RETARDED+LANGEVIN+EQUATION+RLE Search RETARDED+LANGEVIN+EQUATION+RLE
5 GAN BASED CHANNELS 123623 0% 100% 2 Search GAN+BASED+CHANNELS Search GAN+BASED+CHANNELS
6 MONTE CARLO PARTICLE 123623 0% 100% 2 Search MONTE+CARLO+PARTICLE Search MONTE+CARLO+PARTICLE
7 N N N DIODES 123623 0% 100% 2 Search N+N+N+DIODES Search N+N+N+DIODES
8 SATURATION DRIFT VELOCITY 123623 0% 100% 2 Search SATURATION+DRIFT+VELOCITY Search SATURATION+DRIFT+VELOCITY
9 TIME DOMAIN ENERGY MOMENTUM MODELING 123623 0% 100% 2 Search TIME+DOMAIN+ENERGY+MOMENTUM+MODELING Search TIME+DOMAIN+ENERGY+MOMENTUM+MODELING
10 ENSEMBLE MONTE CARLO 111252 1% 30% 6 Search ENSEMBLE+MONTE+CARLO Search ENSEMBLE+MONTE+CARLO

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 SIDDIQUA, P , HADI, WA , SHUR, MS , O'LEARY, SK , (2015) A 2015 PERSPECTIVE ON THE NATURE OF THE STEADY-STATE AND TRANSIENT ELECTRON TRANSPORT WITHIN THE WURTZITE PHASES OF GALLIUM NITRIDE, ALUMINUM NITRIDE, INDIUM NITRIDE, AND ZINC OXIDE: A CRITICAL AND RETROSPECTIVE REVIEW.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS. VOL. 26. ISSUE 7. P. 4475 -4512 62 30% 3
2 HADI, WA , SHUR, MS , O'LEARY, SK , (2014) STEADY-STATE AND TRANSIENT ELECTRON TRANSPORT WITHIN THE WIDE ENERGY GAP COMPOUND SEMICONDUCTORS GALLIUM NITRIDE AND ZINC OXIDE: AN UPDATED AND CRITICAL REVIEW.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS. VOL. 25. ISSUE 11. P. 4675 -4713 48 36% 5
3 MATULIONIS, A , (2009) GAN-BASED TWO-DIMENSIONAL CHANNELS: HOT-ELECTRON FLUCTUATIONS AND DISSIPATION.JOURNAL OF PHYSICS-CONDENSED MATTER. VOL. 21. ISSUE 17. P. - 26 74% 14
4 SOKOLOV, VN , KIM, KW , KOCHELAP, VA , WOOLARD, DL , (2005) TERAHERTZ GENERATION IN SUBMICRON GAN DIODES WITHIN THE LIMITED SPACE-CHARGE ACCUMULATION REGIME.JOURNAL OF APPLIED PHYSICS. VOL. 98. ISSUE 6. P. - 24 83% 20
5 KHURGIN, JB , BAJAJ, S , RAJAN, S , (2015) ELASTIC SCATTERING BY HOT ELECTRONS AND APPARENT LIFETIME OF LONGITUDINAL OPTICAL PHONONS IN GALLIUM NITRIDE.APPLIED PHYSICS LETTERS. VOL. 107. ISSUE 26. P. - 18 82% 0
6 MATULIONIS, A , (2013) ELECTRON DENSITY WINDOW FOR BEST FREQUENCY PERFORMANCE, LOWEST PHASE NOISE AND SLOWEST DEGRADATION OF GAN HETEROSTRUCTURE FIELD-EFFECT TRANSISTORS.SEMICONDUCTOR SCIENCE AND TECHNOLOGY. VOL. 28. ISSUE 7. P. - 23 62% 8
7 ARDARAVICIUS, L , KIPRIJANOVIC, O , LIBERIS, J , SERMUKSNIS, E , MATULIONIS, A , FERREYRA, A , AVRUTIN, V , OZGUR, U , MORKOC, H , (2015) THRESHOLD FIELD FOR SOFT DAMAGE AND ELECTRON DRIFT VELOCITY IN INGAN TWO-DIMENSIONAL CHANNELS.SEMICONDUCTOR SCIENCE AND TECHNOLOGY. VOL. 30. ISSUE 10. P. - 18 75% 2
8 ARDARAVICIUS, L , KIPRIJANOVIC, O , LIBERIS, J , (2016) ELECTRON TRANSPORT IN A COUPLED GAN/ALN/GAN CHANNEL OF NITRIDE HFET.LITHUANIAN JOURNAL OF PHYSICS. VOL. 56. ISSUE 4. P. 217 -222 18 69% 0
9 ASLAN, B , EASTMAN, LF , (2011) A THZ-RANGE PLANAR NDR DEVICE UTILIZING BALLISTIC ELECTRON ACCELERATION IN GAN.SOLID-STATE ELECTRONICS. VOL. 64. ISSUE 1. P. 57-62 14 93% 6
10 LEACH, JH , WU, M , MORKOC, H , LIBERIS, J , SERMUKSNIS, E , RAMONAS, M , MATULIONIS, A , (2011) ULTRAFAST DECAY OF HOT PHONONS IN AN ALGAN/ALN/ALGAN/GAN CAMELBACK CHANNEL.JOURNAL OF APPLIED PHYSICS. VOL. 110. ISSUE 10. P. - 15 88% 2

Classes with closest relation at Level 1


Rank Class id link
1 21167 GAN ON DIAMOND//DEVICE THERMOG RELIABIL//CHANNEL TEMPERATURE
2 24234 MESFET//4H SIC MESFET//SIC MESFET
3 13684 IMPATT DIODE//GUNN DEVICES//PLANAR GUNN DIODE
4 86 ALGAN GAN//CURRENT COLLAPSE//HEMT
5 6294 ENERGY LOSS RATE//NONTHERMAL CARRIER DISTRIBUTIONS//UMR CNRS 7639
6 4067 ENERGY TRANSPORT MODEL//HYDRODYNAMICAL MODELS//SUBMICRON DEVICES
7 3979 INN//INDIUM NITRIDE//INN PROJECT
8 34897 ALGAN GAN HBT//P INGAN//COMMON EMITTER
9 6648 AVALANCHE PHOTODIODE//EXCESS NOISE FACTOR//IMPACT IONIZATION
10 35096 NON EQUILIBRIUM ELECTRONS//PHONON GROWTH//EFFECTIVE HIGH FIELDS

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