Class information for:
Level 1: PERFLUOROPOLYETHER//HEAD DISK INTERFACE//PERFLUOROPOLYALKYLETHERS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6673 1457 18.0 60%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
301 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//WEAR 40881
2816 2             HEAD DISK INTERFACE//COMP MECH//PERFLUOROPOLYETHER 3029
6673 1                   PERFLUOROPOLYETHER//HEAD DISK INTERFACE//PERFLUOROPOLYALKYLETHERS 1457

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 PERFLUOROPOLYETHER authKW 1561610 10% 53% 140
2 HEAD DISK INTERFACE authKW 803224 8% 34% 114
3 PERFLUOROPOLYALKYLETHERS authKW 456968 2% 84% 26
4 LUBRICANT DEPLETION authKW 398164 1% 100% 19
5 MAGNETIC DISK authKW 379412 3% 46% 39
6 PFPE authKW 325151 2% 52% 30
7 LUBRICANT authKW 273067 9% 10% 129
8 TRIBOLOGY LETTERS journal 256386 12% 7% 175
9 Z TETRAOL authKW 252967 1% 93% 13
10 ZDOL authKW 251472 1% 100% 12

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, Mechanical 20959 39% 0% 564
2 Physics, Applied 3596 33% 0% 484
3 Engineering, Electrical & Electronic 1669 22% 0% 315
4 Engineering, Chemical 1633 15% 0% 219
5 Materials Science, Coatings & Films 758 6% 0% 82
6 Materials Science, Multidisciplinary 295 13% 0% 193
7 Chemistry, Physical 250 12% 0% 172
8 Nanoscience & Nanotechnology 98 4% 0% 55
9 Polymer Science 85 4% 0% 60
10 Computer Science, Hardware & Architecture 29 1% 0% 16

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 MICRO NANO SYST ENGN 145396 2% 29% 24
2 DATA STORAGE SYST 118836 4% 10% 55
3 COMP MECH 99805 2% 18% 27
4 COMPLEX SYST SCI 88716 3% 11% 39
5 MECH INTEGRAT TRIBOL 83824 0% 100% 4
6 CHEM DEVICE GRP 62868 0% 100% 3
7 COMP MICROTRIBOL CONTAMINAT 60937 1% 18% 16
8 RECORDING MEDIA OPERAT 46665 0% 32% 7
9 STORAGE SYST 45539 1% 11% 19
10 ADV TRIBOL GRP 41912 0% 100% 2

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 TRIBOLOGY LETTERS 256386 12% 7% 175
2 TRIBOLOGY TRANSACTIONS 71371 7% 4% 96
3 IEEE TRANSACTIONS ON MAGNETICS 41186 18% 1% 257
4 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 39852 4% 3% 58
5 JOURNAL OF INFORMATION STORAGE AND PROCESSING SYSTEMS 39328 1% 14% 13
6 LUBRICATION ENGINEERING 38588 3% 4% 43
7 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 18471 4% 2% 55
8 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS 12071 3% 1% 44
9 TRIBOLOGY INTERNATIONAL 7056 3% 1% 40
10 JOURNAL OF FLUORINE CHEMISTRY 4344 3% 1% 38

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 PERFLUOROPOLYETHER 1561610 10% 53% 140 Search PERFLUOROPOLYETHER Search PERFLUOROPOLYETHER
2 HEAD DISK INTERFACE 803224 8% 34% 114 Search HEAD+DISK+INTERFACE Search HEAD+DISK+INTERFACE
3 PERFLUOROPOLYALKYLETHERS 456968 2% 84% 26 Search PERFLUOROPOLYALKYLETHERS Search PERFLUOROPOLYALKYLETHERS
4 LUBRICANT DEPLETION 398164 1% 100% 19 Search LUBRICANT+DEPLETION Search LUBRICANT+DEPLETION
5 MAGNETIC DISK 379412 3% 46% 39 Search MAGNETIC+DISK Search MAGNETIC+DISK
6 PFPE 325151 2% 52% 30 Search PFPE Search PFPE
7 LUBRICANT 273067 9% 10% 129 Search LUBRICANT Search LUBRICANT
8 Z TETRAOL 252967 1% 93% 13 Search Z+TETRAOL Search Z+TETRAOL
9 ZDOL 251472 1% 100% 12 Search ZDOL Search ZDOL
10 Z DOL 236101 1% 87% 13 Search Z+DOL Search Z+DOL

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 KARIS, TE , KIM, WT , JHON, MS , (2005) SPREADING AND DEWETTING IN NANOSCALE LUBRICATION.TRIBOLOGY LETTERS. VOL. 18. ISSUE 1. P. 27 -41 72 71% 24
2 CHUNG, PS , JHON, MS , CHOI, HJ , (2016) MOLECULARLY THIN FLUORO-POLYMERIC NANOLUBRICANT FILMS: TRIBOLOGY, RHEOLOGY, MORPHOLOGY, AND APPLICATIONS.SOFT MATTER. VOL. 12. ISSUE 11. P. 2816 -2825 55 59% 0
3 DAHL, JB , BOGY, DB , (2013) LUBRICANT FLOW AND EVAPORATION MODEL FOR HEAT-ASSISTED MAGNETIC RECORDING INCLUDING FUNCTIONAL END-GROUP EFFECTS AND THIN FILM VISCOSITY.TRIBOLOGY LETTERS. VOL. 52. ISSUE 1. P. 27-45 37 88% 4
4 NATH, SKD , WONG, CH , SORKIN, V , SHA, ZD , ZHANG, YW , KIM, SG , (2013) STUDY OF THE SPREADING OF PERFLUOROPOLYETHER LUBRICANTS ON A DIAMOND-LIKE CARBON FILM.TRIBOLOGY TRANSACTIONS. VOL. 56. ISSUE 2. P. 255 -267 41 76% 6
5 GUO, XC , MARCHON, B , WANG, RH , MATE, CM , DAI, Q , WALTMAN, RJ , DENG, H , POCKER, D , XIAO, QF , SAITO, Y , ET AL (2012) A MULTIDENTATE LUBRICANT FOR USE IN HARD DISK DRIVES AT SUB-NANOMETER THICKNESS.JOURNAL OF APPLIED PHYSICS. VOL. 111. ISSUE 2. P. - 34 89% 8
6 ONO, K , (2015) DIFFUSION EQUATION FOR SPREADING AND REPLENISHMENT IN SUBMONOLAYER LUBRICANT FILM.TRIBOLOGY LETTERS. VOL. 57. ISSUE 2. P. - 29 91% 0
7 MENDEZ, AR , BOGY, DB , (2014) LUBRICANT FLOW AND ACCUMULATION ON THE SLIDER'S AIR-BEARING SURFACE IN A HARD DISK DRIVE.TRIBOLOGY LETTERS. VOL. 53. ISSUE 2. P. 469-476 30 86% 1
8 DAHL, JB , BOGY, DB , (2013) SIMULATION OF LUBRICANT RECOVERY AFTER HEAT-ASSISTED MAGNETIC RECORDING WRITING.TRIBOLOGY LETTERS. VOL. 52. ISSUE 1. P. 163-174 30 86% 1
9 NATH, SKD , (2015) THERMAL DECOMPOSITION AND DESORPTION OF PFPE ZDOL ON A DLC SUBSTRATE USING QUARTIC BOND INTERACTION POTENTIAL.RSC ADVANCES. VOL. 5. ISSUE 85. P. 69651 -69659 32 76% 0
10 PAN, D , OVCHARENKO, A , TANGARAJ, R , YANG, M , TALKE, FE , (2014) INVESTIGATION OF LUBRICANT TRANSFER BETWEEN SLIDER AND DISK USING MOLECULAR DYNAMICS SIMULATION.TRIBOLOGY LETTERS. VOL. 53. ISSUE 1. P. 373-381 26 90% 0

Classes with closest relation at Level 1


Rank Class id link
1 5813 HEAD DISK INTERFACE//FLYING HEIGHT//COMP MECH
2 31436 LM FFM//NANOPERIOD MULTILAYER FILM//MAGNETIC HARD DISK
3 21718 GRP CIENCIA MAT INGN MET//INGN MAT FABRICAC//STATE SOLID LUBRICAT
4 9281 STICTION//TRACT POWER//MOLECULAR DEPOSITION FILM
5 8451 SURFACE FORCES APPARATUS//CONFINED FILMS//MOLECULAR TRIBOLOGY
6 37034 CONTROLLED PERMEABLE FORMWORK//CONTROLLED PERMEABILITY FORMWORK//CONTROLLED PERMEABLE FORMWORK CPF
7 15294 MAGNETIC TAPE//MAGNETIC TAPE RECORDING//METAL EVAPORATED TAPE
8 9277 FLUOROPOLYMERS//FLUORINATED POLYURETHANE//FLUORINATED POLYACRYLATE
9 4125 ZDDP//ANTIWEAR ADDITIVES//ZINC DIALKYLDITHIOPHOSPHATE
10 37229 FINITE LIFE COATING//MD 3083//ABRASIVENESS

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