Class information for:
Level 2: HETEROJUNCTION BIPOLAR TRANSISTORS//SIGEHBT//HBT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1699 6741 16.6 55%


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
6 3       PHYSICS, APPLIED//IEEE TRANSACTIONS ON ELECTRON DEVICES//SILICON 155028
1699 2             HETEROJUNCTION BIPOLAR TRANSISTORS//SIGEHBT//HBT 6741
1985 1                   HETEROJUNCTION BIPOLAR TRANSISTORS//HBT//HETEROJUNCTION BIPOLAR TRANSISTOR HBT 2396
2527 1                   LOW FREQUENCY NOISE//1 F NOISE//FLICKER NOISE 2218
7303 1                   BIPOLAR TRANSISTORS//IEEE TRANSACTIONS ON ELECTRON DEVICES//POLYSILICON EMITTER 1383
14880 1                   SIGEHBT//A AMA MICROELECT SCI TECHNOL//MIXED MODE STRESS 744

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 HETEROJUNCTION BIPOLAR TRANSISTORS authKW 659854 4% 55% 267
2 SIGEHBT authKW 436952 2% 65% 149
3 HBT authKW 381868 3% 43% 194
4 LOW FREQUENCY NOISE authKW 361602 3% 39% 206
5 IEEE TRANSACTIONS ON ELECTRON DEVICES journal 325837 16% 7% 1045
6 HETEROJUNCTION BIPOLAR TRANSISTOR HBT authKW 310185 2% 55% 125
7 SOLID-STATE ELECTRONICS journal 300129 12% 8% 808
8 BIPOLAR TRANSISTORS authKW 274902 2% 36% 167
9 1 F NOISE authKW 222333 3% 26% 191
10 HETEROJUNCTION BIPOLAR TRANSISTORS HBTS authKW 215050 1% 57% 83

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 Engineering, Electrical & Electronic 88573 66% 0% 4450
2 Physics, Applied 47755 54% 0% 3627
3 Physics, Condensed Matter 10361 22% 0% 1481
4 Nanoscience & Nanotechnology 1342 6% 0% 385
5 Physics, Multidisciplinary 592 6% 0% 408
6 Nuclear Science & Technology 260 3% 0% 176
7 Materials Science, Coatings & Films 161 2% 0% 108
8 Materials Science, Multidisciplinary 121 7% 0% 461
9 Instruments & Instrumentation 104 2% 0% 144
10 Computer Science, Hardware & Architecture 89 1% 0% 64

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 A AMA MICROELECT SCI TECHNOL 114370 1% 49% 52
2 RADIOPHYS DEP 22639 0% 100% 5
3 CSDL 21059 0% 42% 11
4 MICROELECT 20011 4% 2% 278
5 INP IC TEAM 18111 0% 100% 4
6 UMR 5507 13726 0% 13% 23
7 TSINGHUA INFORMAT TECHNOL 12072 0% 67% 4
8 UMR 5818 CNRS 10346 0% 57% 4
9 GRMNT 10186 0% 75% 3
10 PHYS COMPOSANTS SEMICOND 9430 0% 17% 12

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 IEEE TRANSACTIONS ON ELECTRON DEVICES 325837 16% 7% 1045
2 SOLID-STATE ELECTRONICS 300129 12% 8% 808
3 IEEE ELECTRON DEVICE LETTERS 130465 8% 6% 510
4 MICROELECTRONICS RELIABILITY 24329 3% 3% 194
5 IEEE JOURNAL OF SOLID-STATE CIRCUITS 20595 3% 2% 195
6 FLUCTUATION AND NOISE LETTERS 17994 1% 8% 53
7 ELECTRONICS LETTERS 11399 5% 1% 320
8 SEMICONDUCTOR SCIENCE AND TECHNOLOGY 7461 2% 1% 116
9 IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS 7112 1% 4% 38
10 JOURNAL OF APPLIED PHYSICS 4878 5% 0% 356

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 HETEROJUNCTION BIPOLAR TRANSISTORS 659854 4% 55% 267 Search HETEROJUNCTION+BIPOLAR+TRANSISTORS Search HETEROJUNCTION+BIPOLAR+TRANSISTORS
2 SIGEHBT 436952 2% 65% 149 Search SIGEHBT Search SIGEHBT
3 HBT 381868 3% 43% 194 Search HBT Search HBT
4 LOW FREQUENCY NOISE 361602 3% 39% 206 Search LOW+FREQUENCY+NOISE Search LOW+FREQUENCY+NOISE
5 HETEROJUNCTION BIPOLAR TRANSISTOR HBT 310185 2% 55% 125 Search HETEROJUNCTION+BIPOLAR+TRANSISTOR+HBT Search HETEROJUNCTION+BIPOLAR+TRANSISTOR+HBT
6 BIPOLAR TRANSISTORS 274902 2% 36% 167 Search BIPOLAR+TRANSISTORS Search BIPOLAR+TRANSISTORS
7 1 F NOISE 222333 3% 26% 191 Search 1+F+NOISE Search 1+F+NOISE
8 HETEROJUNCTION BIPOLAR TRANSISTORS HBTS 215050 1% 57% 83 Search HETEROJUNCTION+BIPOLAR+TRANSISTORS+HBTS Search HETEROJUNCTION+BIPOLAR+TRANSISTORS+HBTS
9 OFFSET VOLTAGE 85991 1% 50% 38 Search OFFSET+VOLTAGE Search OFFSET+VOLTAGE
10 FLICKER NOISE 81554 1% 26% 69 Search FLICKER+NOISE Search FLICKER+NOISE

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 CRESSLER, JD , (2013) RADIATION EFFECTS IN SIGE TECHNOLOGY.IEEE TRANSACTIONS ON NUCLEAR SCIENCE. VOL. 60. ISSUE 3. P. 1992 -2014 97 87% 14
2 VANDAMME, LKJ , HOOGE, FN , (2008) WHAT DO WE CERTAINLY KNOW ABOUT 1/F NOISE IN MOSTS?.IEEE TRANSACTIONS ON ELECTRON DEVICES. VOL. 55. ISSUE 11. P. 3070 -3085 66 90% 117
3 SIMOEN, E , CLAEYS, C , (1999) ON THE FLICKER NOISE IN SUBMICRON SILICON MOSFETS.SOLID-STATE ELECTRONICS. VOL. 43. ISSUE 5. P. 865 -882 66 92% 171
4 GHIBAUDO, G , BOUTCHACHA, T , (2002) ELECTRICAL NOISE AND RTS FLUCTUATIONS IN ADVANCED CMOS DEVICES.MICROELECTRONICS RELIABILITY. VOL. 42. ISSUE 4-5. P. 573 -582 48 94% 206
5 SIMOEN, E , MERCHA, A , CLAEY, C , LUKYANCHIKOVA, N , (2007) LOW-FREQUENCY NOISE IN SILICON-ON-INSULATOR DEVICES AND TECHNOLOGIES.SOLID-STATE ELECTRONICS. VOL. 51. ISSUE 1. P. 16 -37 67 71% 24
6 VANDAMME, LKJ , TREFAN, G , (2001) A REVIEW OF 1/F NOISE IN TERMS OF MOBILITY FLUCTUATIONS AND WHITE NOISE IN MODERN SUBMICRON BIPOLAR TRANSISTORS - BJTS AND HBTS.FLUCTUATION AND NOISE LETTERS. VOL. 1. ISSUE 4. P. R175-R199 63 94% 6
7 JONES, BK , (2002) ELECTRICAL NOISE AS A RELIABILITY INDICATOR IN ELECTRONIC DEVICES AND COMPONENTS.IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS. VOL. 149. ISSUE 1. P. 13 -22 71 71% 30
8 CRESSLER, JD , (2005) ON THE POTENTIAL OF SIGEHBTS FOR EXTREME ENVIRONMENT ELECTRONICS.PROCEEDINGS OF THE IEEE. VOL. 93. ISSUE 9. P. 1559 -1582 46 88% 115
9 ZHIGALSKII, GP , (1997) 1/F NOISE AND NONLINEAR EFFECTS IN THIN METAL FILMS.USPEKHI FIZICHESKIKH NAUK. VOL. 167. ISSUE 6. P. 623-648 63 94% 19
10 JONES, BK , (1994) ELECTRICAL NOISE AS A MEASURE OF QUALITY AND RELIABILITY IN ELECTRONIC DEVICES.ADVANCES IN ELECTRONICS AND ELECTRON PHYSICS, VOL 87. VOL. 87. ISSUE . P. 201-257 68 75% 77

Classes with closest relation at Level 2


Rank Class id link
1 3264 SOLAR CELLS//SOLID-STATE ELECTRONICS//OPEN CIRCUIT VOLTAGE DECAY OCVD
2 579 IEEE TRANSACTIONS ON ELECTRON DEVICES//SOLID-STATE ELECTRONICS//ENGINEERING, ELECTRICAL & ELECTRONIC
3 532 IEEE TRANSACTIONS ON ELECTRON DEVICES//MOSFET//FINFET
4 1299 SIGE//STRAINED SI//VIRTUAL SUBSTRATE
5 2364 IEEE JOURNAL OF SOLID-STATE CIRCUITS//TIME TO DIGITAL CONVERTER TDC//CLOCK AND DATA RECOVERY CDR
6 603 JOURNAL OF CRYSTAL GROWTH//PHYSICS, APPLIED//QUANTUM WELL INTERMIXING
7 474 FLASH MEMORY//SONOS//NEGATIVE BIAS TEMPERATURE INSTABILITY NBTI
8 3252 JUNCTION TEMPERATURE//COMPACT THERMAL MODEL//DYNAMIC THERMAL MANAGEMENT
9 131 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
10 1826 TRANSIENT ENHANCED DIFFUSION//SHALLOW JUNCTION//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

Go to start page