{"id":"https://openalex.org/W1966189208","doi":"https://doi.org/10.1063/1.1540169","title":"Surface morphology and molecular conformation for ultrathin lubricant films with functional end groups","display_name":"Surface morphology and molecular conformation for ultrathin lubricant films with functional end groups","publication_year":2003,"publication_date":"2003-05-15","ids":{"openalex":"https://openalex.org/W1966189208","doi":"https://doi.org/10.1063/1.1540169","mag":"1966189208"},"language":"en","primary_location":{"id":"doi:10.1063/1.1540169","doi":"https://doi.org/10.1063/1.1540169","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1540169","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101706968","display_name":"Qian Guo","orcid":"https://orcid.org/0000-0002-2058-6876","observed_orcids":["https://orcid.org/0000-0002-2058-6876"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qian Guo","raw_affiliation_strings":["Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047781579","display_name":"Satoru Izumisawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Satoru Izumisawa","raw_affiliation_strings":["Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":null,"display_name":"David M. Phillips","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David M. Phillips","raw_affiliation_strings":["Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108212385","display_name":"Myung S. Jhon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Myung S. Jhon","raw_affiliation_strings":["Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering and Data Storage Systems Center, Carnegie Mellon University, Pittsburgh, Pennsylvania\u200915213-3890","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":17.8358,"has_fulltext":false,"cited_by_count":84,"citation_normalized_percentile":{"value":0.99325966,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"93","issue":"10","first_page":"8707","last_page":"8709"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11557","display_name":"Lubricants and Their Additives","score":0.8187999725341797,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11557","display_name":"Lubricants and Their Additives","score":0.8187999725341797,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.08829999715089798,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10923","display_name":"Force Microscopy Techniques and Applications","score":0.035100001841783524,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/perfluoropolyether","display_name":"perfluoropolyether","score":0.8870000243186951},{"id":"https://openalex.org/keywords/ultrathin-lubricant-film","display_name":"ultrathin lubricant film","score":0.8840000033378601},{"id":"https://openalex.org/keywords/functional-end-groups","display_name":"functional end groups","score":0.8379999995231628},{"id":"https://openalex.org/keywords/surface-morphology","display_name":"surface morphology","score":0.7509999871253967},{"id":"https://openalex.org/keywords/molecular-conformation","display_name":"molecular conformation","score":0.9710000157356262},{"id":"https://openalex.org/keywords/radius-of-gyration","display_name":"radius of gyration","score":0.8090000152587891},{"id":"https://openalex.org/keywords/density-profile","display_name":"density profile","score":0.628000020980835},{"id":"https://openalex.org/keywords/molecular-layering","display_name":"molecular layering","score":0.8820000290870667},{"id":"https://openalex.org/keywords/film-surface-roughness","display_name":"film roughness","score":0.9660000205039978},{"id":"https://openalex.org/keywords/wall-interaction","display_name":"wall interaction","score":0.722000002861023},{"id":"https://openalex.org/keywords/bead-spring-model","display_name":"bead-spring model","score":0.765999972820282}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7513113617897034},{"id":"https://openalex.org/C168568712","wikidata":"https://www.wikidata.org/wiki/Q909999","display_name":"Radius of gyration","level":3,"score":0.722748339176178},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.6154517531394958},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.559920608997345},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.5450530052185059},{"id":"https://openalex.org/C2780874159","wikidata":"https://www.wikidata.org/wiki/Q323840","display_name":"Lubricant","level":2,"score":0.5278061628341675},{"id":"https://openalex.org/C499950583","wikidata":"https://www.wikidata.org/wiki/Q183252","display_name":"Morphology (biology)","level":2,"score":0.5053227543830872},{"id":"https://openalex.org/C45206210","wikidata":"https://www.wikidata.org/wiki/Q2415817","display_name":"Nanoscopic scale","level":2,"score":0.4951547682285309},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.46173369884490967},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.45085352659225464},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.43862175941467285},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.42702171206474304},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.30622994899749756},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.28705939650535583},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.23645132780075073},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1884937286376953},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.18688702583312988},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14387553930282593},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.11815562844276428},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08014363050460815},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1540169","doi":"https://doi.org/10.1063/1.1540169","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1540169","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W113552070","https://openalex.org/W792187050","https://openalex.org/W1972944925","https://openalex.org/W1985450597","https://openalex.org/W2005913527","https://openalex.org/W2044027448","https://openalex.org/W2051921894","https://openalex.org/W2065306342","https://openalex.org/W2068093930","https://openalex.org/W2081083343","https://openalex.org/W2086973214"],"related_works":["https://openalex.org/W4236958976","https://openalex.org/W2074080574","https://openalex.org/W54996616","https://openalex.org/W2116990641","https://openalex.org/W2068093930","https://openalex.org/W2572648336","https://openalex.org/W2146394103","https://openalex.org/W2133256068","https://openalex.org/W2110463203","https://openalex.org/W2053165708"],"abstract_inverted_index":{"Using":[0],"molecular":[1,88],"simulation":[2],"techniques":[3],"based":[4],"on":[5,26],"a":[6,22,27,52,75,79],"coarse-grained,":[7],"bead-spring":[8],"model,":[9],"we":[10],"examined":[11],"the":[12,33,38,48,56,59,66,71,82,85,93,99,109,116],"static":[13],"and":[14],"dynamic":[15,105],"properties":[16],"of":[17,32,41,65,81],"linear":[18],"perfluoropolyethers":[19],"(PFPEs)":[20],"in":[21,115],"nanoscale":[23],"lubricant":[24],"film":[25,101],"solid":[28],"wall.":[29],"The":[30,62],"conformation":[31],"PFPEs,":[34],"as":[35,55,78],"predicted":[36],"by":[37],"anisotropic":[39],"radius":[40],"gyration,":[42],"exhibits":[43],"an":[44,113],"oblate":[45],"structure":[46],"near":[47],"wall,":[49,86],"but":[50],"recovers":[51],"spherical":[53],"shape":[54],"distance":[57,83],"from":[58,84],"wall":[60,110],"increases.":[61],"density":[63],"profile":[64],"functional":[67],"end":[68],"groups":[69],"for":[70],"PFPE":[72,100],"molecules":[73],"shows":[74],"characteristic":[76],"oscillation":[77],"function":[80],"indicating":[87],"layering.":[89],"We":[90],"also":[91],"used":[92],"simulated":[94],"surface":[95],"morphology":[96],"to":[97],"examine":[98],"roughness.":[102],"Our":[103],"preliminary":[104],"simulations":[106],"indicate":[107],"that":[108],"interaction":[111],"produces":[112],"anisotropy":[114],"self-diffusion":[117],"coefficient.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}