Class information for:
Level 2: GE2SB2TE5//PHASE CHANGE MEMORY PCM//OPTICAL DISK

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1415 7520 17.2 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
470 21855 RESISTIVE SWITCHING//CHALCOGENIDE GLASSES//RESISTIVE RANDOM ACCESS MEMORY RRAM

Classes in level below (level 1)


ID, lev. below Publications Label for level below
1211 2689 GE2SB2TE5//PHASE CHANGE MEMORY PCM//PHASE CHANGE MEMORY
4193 1754 MAGNETOOPTICAL DISK//MAGNETICALLY INDUCED SUPER RESOLUTION//DOMAIN EXPANSION
13590 762 SOLID IMMERSION LENS//NEAR FIELD RECORDING//INFORMAT STORAGE DEVICE
14749 683 OPT MEMORY ENGN//LAND GROOVE RECORDING//DIGITAL VERSATILE DISC
16453 588 SUPER RENS//SUPER RESOLUTION NEAR FIELD STRUCTURE//MASTERING
17116 552 OPTICAL INFORMATION SYSTEMS//MINI-MICRO SYSTEMS//OPTODEVICE
20091 413 AZO AZOMETHINE//AZODERIVATIVES OF BETA DIKETONES//ARYLHYDRAZONES OF BETA DIKETONES
34082 79 OPTICAL TAPE//PARALLEL RECORDING//CROSSTALK CANCELER

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 GE2SB2TE5 Author keyword 182 83% 1% 104
2 PHASE CHANGE MEMORY PCM Author keyword 117 77% 1% 80
3 OPTICAL DISK Author keyword 113 51% 2% 160
4 PHASE CHANGE MEMORY Author keyword 111 49% 2% 163
5 PHASE CHANGE MEMORIES Author keyword 104 84% 1% 57
6 GE SB TE Author keyword 71 84% 1% 38
7 SUPER RENS Author keyword 56 68% 1% 49
8 SOLID IMMERSION LENS Author keyword 55 54% 1% 70
9 WRITE STRATEGY Author keyword 53 85% 0% 28
10 PHASE CHANGE OPTICAL DISK Author keyword 51 79% 0% 33

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 GE2SB2TE5 182 83% 1% 104 Search GE2SB2TE5 Search GE2SB2TE5
2 PHASE CHANGE MEMORY PCM 117 77% 1% 80 Search PHASE+CHANGE+MEMORY+PCM Search PHASE+CHANGE+MEMORY+PCM
3 OPTICAL DISK 113 51% 2% 160 Search OPTICAL+DISK Search OPTICAL+DISK
4 PHASE CHANGE MEMORY 111 49% 2% 163 Search PHASE+CHANGE+MEMORY Search PHASE+CHANGE+MEMORY
5 PHASE CHANGE MEMORIES 104 84% 1% 57 Search PHASE+CHANGE+MEMORIES Search PHASE+CHANGE+MEMORIES
6 GE SB TE 71 84% 1% 38 Search GE+SB+TE Search GE+SB+TE
7 SUPER RENS 56 68% 1% 49 Search SUPER+RENS Search SUPER+RENS
8 SOLID IMMERSION LENS 55 54% 1% 70 Search SOLID+IMMERSION+LENS Search SOLID+IMMERSION+LENS
9 WRITE STRATEGY 53 85% 0% 28 Search WRITE+STRATEGY Search WRITE+STRATEGY
10 PHASE CHANGE OPTICAL DISK 51 79% 0% 33 Search PHASE+CHANGE+OPTICAL+DISK Search PHASE+CHANGE+OPTICAL+DISK

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 GE2SB2TE5 477 84% 3% 261
2 GE2SB2TE5 FILMS 234 84% 2% 127
3 CHANGE MEMORY 200 83% 1% 111
4 NEAR FIELD STRUCTURE 91 73% 1% 69
5 OPTICAL DISK 86 63% 1% 85
6 CHANGE MEDIA 69 91% 0% 29
7 DATA STORAGE 66 19% 4% 323
8 CHANGE MEMORIES 65 90% 0% 28
9 CHANGE OPTICAL DISK 60 73% 1% 46
10 GETE 58 52% 1% 78

Journals


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 OPTICAL INFORMATION SYSTEMS 5 21% 0% 19
2 MINI-MICRO SYSTEMS 4 24% 0% 15

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Phase-change materials for rewriteable data storage 2007 857 48 85%
Phase change memory technology 2010 198 132 85%
Impact of vacancy ordering on thermal transport in crystalline phase-change materials 2015 4 54 54%
Phase Change Materials and Their Application to Nonvolatile Memories 2010 176 113 78%
Design Rules for Phase-Change Materials in Data Storage Applications 2011 98 191 86%
Phase Change Materials: Challenges on the Path to a Universal Storage Device 2012 30 68 84%
Phase Change Materials 2009 64 62 82%
Threshold switching and phase transition numerical models for phase change memory simulations 2008 81 44 89%
MATERIALS FOR OPTICAL-DATA STORAGE 1989 318 136 60%
Reversible switching in phase-change materials 2008 64 49 96%

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 OPT DISK SYST DEV 50 75% 0.5% 36
2 OPT MEMORY ENGN 46 78% 0.4% 31
3 PL NEAR FIELD OPT 44 67% 0.5% 39
4 IBM MACRONIX PCRAM JOINT PROJECT 41 100% 0.2% 15
5 INFORMAT STORAGE DEVICE 37 47% 0.8% 59
6 STATE FUNCT MAT INFORMAT 31 14% 2.7% 201
7 SHANGHAI MICROSYST INFORMAT TECHNOL 30 10% 3.6% 268
8 CAN FOR 28 60% 0.4% 31
9 OPT DATA STORAGE 25 70% 0.3% 21
10 AV IT DEV GRP 24 82% 0.2% 14

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000015692 CHALCOGENIDE GLASSES//CHALCOGENIDE GLASS//CHALCOGENIDES
2 0.0000008099 RESISTIVE SWITCHING//RESISTIVE RANDOM ACCESS MEMORY RRAM//MEMRISTOR
3 0.0000007332 PERPENDICULAR MAGNETIC RECORDING//IEEE TRANSACTIONS ON MAGNETICS//PERPENDICULAR RECORDING
4 0.0000006718 SURFACE PLASMONS//PLASMONICS//SURFACE PLASMON POLARITONS
5 0.0000006250 LOW INDEX TRANSITION METAL SURFACES//OXFORD PHYS//RARE EARTH SUPERLATTICES
6 0.0000005617 X RAY MAGNETIC CIRCULAR DICHROISM//ALLOY//NANOSPIN SPINTRON MAT
7 0.0000004575 EXCHANGE BIAS//SPINTEC//SPIN TRANSFER TORQUE
8 0.0000003842 DISAZOACETOACETANILIDE//INTRAMOLECULAR SYNERGISM//CIENCIAS MOL MICROBIOL
9 0.0000003821 MAGNETOSTRICTION//MAGNETOELECTRIC EFFECT//MAGNETOELECTRIC
10 0.0000003816 HEAD DISK INTERFACE//COMP MECH//FLYING HEIGHT