Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
17468 | 597 | 15.0 | 37% |
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 |
560 | 3 | CHALCOGENIDE GLASSES//CHALCOGENIDES//PHASE CHANGE MEMORY | 17255 |
1542 | 2 | PHASE CHANGE MEMORY//OPTICAL DISK//GE2SB2TE5 | 7441 |
17468 | 1 | MINI-MICRO SYSTEMS//LARGE TRANSMITTANCE CHANGES//HIGH DENSITY OPTICAL RECORDING FILMS | 597 |
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 | MINI-MICRO SYSTEMS | journal | 172820 | 2% | 24% | 14 |
2 | LARGE TRANSMITTANCE CHANGES | authKW | 153440 | 1% | 100% | 3 |
3 | HIGH DENSITY OPTICAL RECORDING FILMS | authKW | 102294 | 0% | 100% | 2 |
4 | OPTODEVICE | address | 102294 | 0% | 100% | 2 |
5 | TEOX THIN FILM | authKW | 102294 | 0% | 100% | 2 |
6 | 1 7 RUN LENGTH LIMITED CODE | authKW | 51147 | 0% | 100% | 1 |
7 | COMPACT DISK WRITABLE MEDIA | authKW | 51147 | 0% | 100% | 1 |
8 | COMPOUND METAL ISLAND FILMS | authKW | 51147 | 0% | 100% | 1 |
9 | COMPUTER & COMMUNICATIONS DECISIONS | journal | 51147 | 0% | 100% | 1 |
10 | DATABASE SNAPSHOT | authKW | 51147 | 0% | 100% | 1 |
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 | COMPUTER APPLICATIONS & CYBERNETICS | 9434 | 4% | 1% | 22 |
2 | Optics | 2292 | 26% | 0% | 158 |
3 | Physics, Applied | 1468 | 33% | 0% | 198 |
4 | Computer Science, Hardware & Architecture | 1099 | 8% | 0% | 47 |
5 | Spectroscopy | 1064 | 12% | 0% | 72 |
6 | Imaging Science & Photographic Technology | 1029 | 6% | 0% | 36 |
7 | Materials Science, Coatings & Films | 340 | 6% | 0% | 35 |
8 | Engineering, Electrical & Electronic | 295 | 15% | 0% | 91 |
9 | Computer Science, Software Engineering | 141 | 4% | 0% | 24 |
10 | Computer Science, Artificial Intelligence | 58 | 3% | 0% | 19 |
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 | OPTODEVICE | 102294 | 0% | 100% | 2 |
2 | HIGH DENSITY OPT STORAGE | 51147 | 0% | 100% | 1 |
3 | HLTH MED SER | 51147 | 0% | 100% | 1 |
4 | OPT RECORDING STORAGE GRP | 51147 | 0% | 100% | 1 |
5 | DEV SAIWAI KU | 29224 | 0% | 29% | 2 |
6 | DIGITAL PL IMAGING | 25572 | 0% | 50% | 1 |
7 | OPT MAT TECHNOL J MALINOVSKI | 25572 | 0% | 50% | 1 |
8 | PHOTOVOLTAICS TECHNOL | 25572 | 0% | 50% | 1 |
9 | PLAST RUBBERS | 25572 | 0% | 50% | 1 |
10 | USTAV POCITACOVYCH SYST | 25572 | 0% | 50% | 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 | MINI-MICRO SYSTEMS | 172820 | 2% | 24% | 14 |
2 | COMPUTER & COMMUNICATIONS DECISIONS | 51147 | 0% | 100% | 1 |
3 | LIBRARY COMPUTER SYSTEMS AND EQUIPMENT REVIEW | 51143 | 1% | 33% | 3 |
4 | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | 46611 | 12% | 1% | 70 |
5 | COMPUTER DESIGN | 40942 | 2% | 6% | 13 |
6 | ELECTRO-OPTICS | 25570 | 0% | 25% | 2 |
7 | SYSTEMS INTEGRATION BUSINESS | 20456 | 0% | 20% | 2 |
8 | LASER FOCUS WITH FIBEROPTIC TECHNOLOGY | 12405 | 1% | 5% | 5 |
9 | VIDEODISC AND OPTICAL DISK | 11362 | 0% | 11% | 2 |
10 | OPTICAL SPECTRA | 7574 | 0% | 7% | 2 |
Author Key Words |
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 | GOLDSTEIN, CM , (1984) COMPUTER-BASED INFORMATION-STORAGE TECHNOLOGIES.ANNUAL REVIEW OF INFORMATION SCIENCE AND TECHNOLOGY. VOL. 19. ISSUE . P. 65-96 | 52 | 72% | 3 |
2 | SAFFADY, W , (1992) OPTICAL CARDS AND OPTICAL TAPE - AN OVERVIEW OF THEIR CHARACTERISTICS AND POTENTIAL APPLICATIONS.LIBRARY COMPUTER SYSTEMS AND EQUIPMENT REVIEW. VOL. 14. ISSUE 1. P. 41-50 | 22 | 88% | 0 |
3 | SAFFADY, W , (1990) OPTICAL VS MAGNETIC STORAGE .2. OPTICAL DISKS VS MAGNETIC-TAPE.LIBRARY COMPUTER SYSTEMS AND EQUIPMENT REVIEW. VOL. 12. ISSUE 1. P. 3-40 | 38 | 50% | 0 |
4 | LEE, WY , (1985) THIN-FILMS FOR OPTICAL-DATA STORAGE.JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A. VOL. 3. ISSUE 3. P. 640-646 | 27 | 73% | 17 |
5 | SAFFADY, W , (1989) OPTICAL VS MAGNETIC STORAGE .1. OPTICAL DISKS VS MAGNETIC DISKS.LIBRARY COMPUTER SYSTEMS AND EQUIPMENT REVIEW. VOL. 11. ISSUE 2. P. 3 -71 | 49 | 32% | 0 |
6 | DETTY, MR , FLEMING, JC , (1994) NOVEL MATERIALS FOR NON-ABLATIVE OPTICAL-RECORDING.ADVANCED MATERIALS. VOL. 6. ISSUE 1. P. 48-51 | 13 | 87% | 1 |
7 | PERRIER, R , ANCIANT, R , ARMAND, MF , LEE, Y , (2003) DUAL-LEVEL INORGANIC WRITE-ONCE BLU-RAY DISC.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 42. ISSUE 9A. P. 5634 -5637 | 9 | 90% | 2 |
8 | LI, QH , GU, DH , GAN, FX , (2004) SHORT-WAVELENGTH RECORDING PROPERTIES OF TEOX THIN FILMS.CHINESE PHYSICS LETTERS. VOL. 21. ISSUE 2. P. 320-323 | 10 | 77% | 6 |
9 | TAO, HJ , CHEN, HF , (1990) A NEW ORGANIC DYE-IN-POLYMER (DIP) MEDIUM FOR WRITE-ONCE-READ-MANY (WORM) OPTICAL DISKS.JOURNAL OF IMAGING SCIENCE. VOL. 34. ISSUE 6. P. 255-258 | 14 | 88% | 1 |
10 | HOLSTEIN, WL , BEGNOCHE, BC , (1986) MECHANISM OF LASER WRITING FOR OPTICAL-DATA STORAGE IN AN OVERCOATED TELLURIUM ALLOY TRILAYER.JOURNAL OF APPLIED PHYSICS. VOL. 60. ISSUE 8. P. 2938-2943 | 15 | 100% | 0 |
Classes with closest relation at Level 1 |