Class information for:
Level 1: PASSIVATED CONTACT//POLYSILICON EMITTER//CLOCK ACCESS TIME

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
12141 864 15.2 42%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1700 6150 HETEROJUNCTION BIPOLAR TRANSISTORS//HETEROJUNCTION BIPOLAR TRANSISTORS HBTS//HETEROJUNCTION BIPOLAR TRANSISTOR HBT

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 PASSIVATED CONTACT Author keyword 6 80% 0% 4
2 POLYSILICON EMITTER Author keyword 4 36% 1% 9
3 CLOCK ACCESS TIME Author keyword 3 100% 0% 3
4 ECL CMOS SRAM Author keyword 2 67% 0% 2
5 PHYS MECAN MAT MET Address 1 38% 0% 3
6 POLYSILICON EMITTER TRANSISTOR Author keyword 1 100% 0% 2
7 INTERFACIAL OXIDE Author keyword 1 24% 1% 5
8 BICMOS CIRCUIT Author keyword 1 50% 0% 1
9 BIPOLAR COMPLEMENTARY METAL OXIDE SEMICONDUCTOR BICMOS Author keyword 1 50% 0% 1
10 CARRIER SELECTIVE CONTACT Author keyword 1 50% 0% 1

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 PASSIVATED CONTACT 6 80% 0% 4 Search PASSIVATED+CONTACT Search PASSIVATED+CONTACT
2 POLYSILICON EMITTER 4 36% 1% 9 Search POLYSILICON+EMITTER Search POLYSILICON+EMITTER
3 CLOCK ACCESS TIME 3 100% 0% 3 Search CLOCK+ACCESS+TIME Search CLOCK+ACCESS+TIME
4 ECL CMOS SRAM 2 67% 0% 2 Search ECL+CMOS+SRAM Search ECL+CMOS+SRAM
5 POLYSILICON EMITTER TRANSISTOR 1 100% 0% 2 Search POLYSILICON+EMITTER+TRANSISTOR Search POLYSILICON+EMITTER+TRANSISTOR
6 INTERFACIAL OXIDE 1 24% 1% 5 Search INTERFACIAL+OXIDE Search INTERFACIAL+OXIDE
7 BICMOS CIRCUIT 1 50% 0% 1 Search BICMOS+CIRCUIT Search BICMOS+CIRCUIT
8 BIPOLAR COMPLEMENTARY METAL OXIDE SEMICONDUCTOR BICMOS 1 50% 0% 1 Search BIPOLAR+COMPLEMENTARY+METAL+OXIDE+SEMICONDUCTOR+BICMOS Search BIPOLAR+COMPLEMENTARY+METAL+OXIDE+SEMICONDUCTOR+BICMOS
9 CARRIER SELECTIVE CONTACT 1 50% 0% 1 Search CARRIER+SELECTIVE+CONTACT Search CARRIER+SELECTIVE+CONTACT
10 CURRENT GAIN BETA 1 50% 0% 1 Search CURRENT+GAIN+BETA Search CURRENT+GAIN+BETA

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 EMITTER CONTACTS 15 88% 1% 7
2 EMITTER BIPOLAR TRANSISTORS 8 50% 1% 12
3 DRIVER CIRCUITS 6 80% 0% 4
4 POLYSILICON EMITTERS 6 80% 0% 4
5 SHALLOW EMITTER 4 75% 0% 3
6 EPITAXIAL ALIGNMENT 3 100% 0% 3
7 NTL 3 100% 0% 3
8 INTERFACIAL OXIDE 3 28% 1% 10
9 ECL RAM 2 67% 0% 2
10 REAR CONTACTS 2 67% 0% 2

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
POLYSILICON EMITTERS FOR BIPOLAR-TRANSISTORS - A REVIEW AND REEVALUATION OF THEORY AND EXPERIMENT 1992 38 49 92%
SILICON BIPOLAR DEVICE STRUCTURES FOR DIGITAL APPLICATIONS - TECHNOLOGY TRENDS AND FUTURE-DIRECTIONS 1995 13 48 60%
BiCMOS process integration and device optimization: Basic concepts and new trends 1996 0 36 58%
FEOL technology trend 1998 1 11 27%

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 PHYS MECAN MAT MET 1 38% 0.3% 3
2 MEMORY CIRCUIT GRP 1 50% 0.1% 1
3 PROCESSOR SYST 1 50% 0.1% 1
4 COMMUNICAT INFORMAT TECHNOL 0 33% 0.1% 1
5 CNET GRENOBLE 0 25% 0.1% 1
6 INTEGRATED CIRCUIT TECHNOL 0 25% 0.1% 1
7 IST NAZL METODOL TECNOL MICROELETTR 0 25% 0.1% 1
8 LSI DESIGN 0 20% 0.1% 1
9 MMP 0 17% 0.1% 1
10 ENTERPRISE SERVER 0 14% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000262300 A AMA MICROELECT SCI TECHNOL//SIGEHBT//SIGE HBT
2 0.0000185457 HORIZONTAL CURRENT BIPOLAR TRANSISTOR HCBT//DYNAMIC THRESHOLD MOSFET DTMOS//LATERAL BIPOLAR TRANSISTOR
3 0.0000182272 POLYSILICON RESISTORS//HEAVILY DOPED POLYSILICON RESISTOR//LPCVD SI LAYERS
4 0.0000178354 ULTRAVIOLET LIGHT DETECTORS//ORIENTATION OF MOLECULES//BORON CHEMICAL VAPOR DEPOSITION
5 0.0000098468 OPEN CIRCUIT VOLTAGE DECAY OCVD//APPARENT BAND GAP NARROWING//EQUIVALENT DIAGRAM
6 0.0000096182 SHORT CIRCUIT POWER DISSIPATION//TRANSISTOR SIZING//GATE SIZING
7 0.0000095185 DECISION CIRCUITS//DEMULTIPLEXING EQUIPMENT//MIKROELEKT ZENTRUM A
8 0.0000077874 DATA RETENTION TIME//VOLTAGE DOWN CONVERTER//FERROELECTRIC MEMORY
9 0.0000073731 CROSS BRIDGE KELVIN RESISTOR CBKR//CROSS KELVIN RESISTOR CKR//CROSS BRIDGE KELVIN RESISTOR
10 0.0000065302 FILM EDGE//SHAPE ENGINEERING//SILICON TECHNOLOGIES