{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T05:13:00Z","timestamp":1772341980688,"version":"3.50.1"},"reference-count":82,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2010,3,15]],"date-time":"2010-03-15T00:00:00Z","timestamp":1268611200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>When liquid molecules are confined in a narrow gap between smooth surfaces, their dynamic properties are completely different from those of the bulk. The molecular motions are highly restricted and the system exhibits solid-like responses when sheared slowly. This solidification behavior is very dependent on the molecular geometry (shape) of liquids because the solidification is induced by the packing of molecules into ordered structures in confinement. This paper reviews the measurements of confined structures and friction of symmetric and asymmetric liquid lubricants using the surface forces apparatus. The results show subtle and complex friction mechanisms at the molecular scale.<\/jats:p>","DOI":"10.3390\/sym2010320","type":"journal-article","created":{"date-parts":[[2010,3,15]],"date-time":"2010-03-15T12:15:15Z","timestamp":1268655315000},"page":"320-345","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Nanotribology of Symmetric and Asymmetric Liquid Lubricants"],"prefix":"10.3390","volume":"2","author":[{"given":"Shinji","family":"Yamada","sequence":"first","affiliation":[{"name":"Tokyo Research Laboratories, Kao Corporation, 2-1-3 Bunka, Sumida-ku, Tokyo 131-8501, Japan"}]}],"member":"1968","published-online":{"date-parts":[[2010,3,15]]},"reference":[{"key":"ref_1","unstructured":"Israelachvili, J.N. (1991). Intermolecular and Surface Forces, Academic Press. [2nd Ed.]."},{"key":"ref_2","unstructured":"Bhushan, B. (1999). CRC Handbook of Micro\/Nanotribology, CRC Press. [2nd Ed.]. Chapter 9."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1374","DOI":"10.1126\/science.253.5026.1374","article-title":"Motions and Relaxations of Confined Liquids","volume":"253","author":"Granick","year":"1991","journal-title":"Science"},{"key":"ref_4","first-page":"717","article-title":"Computer Simulations of Friction, Lubrication and Wear","volume":"Volume One","author":"Bhushan","year":"2001","journal-title":"Modern Tribology Handbook"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"816","DOI":"10.1126\/science.269.5225.816","article-title":"Confinement-Induced Phase Transitions in Simple Liquids","volume":"269","author":"Klein","year":"1995","journal-title":"Science"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"905","DOI":"10.1126\/science.1058573","article-title":"Density Fluctuations under Confinement: When is a Fluid Not a Fluid?","volume":"292","author":"Heuberger","year":"2001","journal-title":"Science"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"7399","DOI":"10.1021\/la034511l","article-title":"Layering Transitions and Tribology of Molecularly Thin Films of Poly(dimethylsiloxane)","volume":"19","author":"Yamada","year":"2003","journal-title":"Langmuir"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1126\/science.240.4849.189","article-title":"Dynamic Properties of Molecularly Thin Liquid Films","volume":"240","author":"Israelachvili","year":"1988","journal-title":"Science"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"2570","DOI":"10.1103\/PhysRevLett.61.2570","article-title":"Molecular Tribometry of Ultrathin Liquid Films","volume":"61","author":"Granick","year":"1988","journal-title":"Phys. Rev. Lett."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"2482","DOI":"10.1021\/ma9519122","article-title":"Thin Film Rheology and Tribology of Confined Polymer Melts: Contrast with Bulk Properties","volume":"30","author":"Luengo","year":"1997","journal-title":"Macromolecules"},{"key":"ref_11","unstructured":"Bhushan, B. (1999). CRC Handbook of Micro\/Nanotribology, CRC Press. [2nd Ed.]. Chapter 8."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1038\/374607a0","article-title":"Nanotribology: Friction, Wear and Lubrication at the Atomic Scale","volume":"374","author":"Bhushan","year":"1995","journal-title":"Nature"},{"key":"ref_13","unstructured":"Robbins, M.O., and Baljon, A.R.C. (2000). Microstructure and Microtribology of Polymer Surfaces, American Chemical Society. Chapter 6."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"11300","DOI":"10.1021\/j100145a031","article-title":"Fundamental Mechanisms of Interfacial Friction. 2. Stick-Slip Friction of Spherical and Chain Molecules","volume":"97","author":"Yoshizawa","year":"1993","journal-title":"J. Phys. Chem."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"4910","DOI":"10.1021\/ma9919918","article-title":"Dynamic Behavior of Confined Branched Hydrocarbon Lubricant Fluids under Shear","volume":"33","author":"Drummond","year":"2000","journal-title":"Macromolecules"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"041506","DOI":"10.1103\/PhysRevE.63.041506","article-title":"Dynamic Phase Transitions in Confined Lubricant Fluids under Shear","volume":"63","author":"Drummond","year":"2001","journal-title":"Phys. Rev. E"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"021602","DOI":"10.1103\/PhysRevE.68.021602","article-title":"Transitions between Smooth and Complex Stick-Slip Sliding of Surfaces","volume":"68","author":"Gourdon","year":"2003","journal-title":"Phys. Rev. E"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"8724","DOI":"10.1021\/la050953g","article-title":"Nanotribology of Ethers: Effects of Molecular Asymmetry and Fluoroalkyl Chains","volume":"21","author":"Yamada","year":"2005","journal-title":"Langmuir"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"1469","DOI":"10.1021\/la701714g","article-title":"Dynamic Transitions in Molecularly Thin Liquid Films under Frictional Sliding","volume":"24","author":"Yamada","year":"2008","journal-title":"Langmuir"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"184708","DOI":"10.1063\/1.3261732","article-title":"Structural Aging and Stiction Dynamics in Confined Liquid Films","volume":"131","author":"Yamada","year":"2009","journal-title":"J. Chem. Phys."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1016\/S0043-1648(00)00478-6","article-title":"In Situ Imaging of Shearing Contacts in the Surface Forces Apparatus","volume":"245","author":"Golan","year":"2000","journal-title":"Wear"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"2223","DOI":"10.1557\/JMR.1990.2223","article-title":"Adhesion and Short-Range Forces between Surfaces. Part I: New Apparatus for Surface Force Measurements","volume":"5","author":"Israelachvili","year":"1990","journal-title":"J. Mater. Res."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1016\/0021-9797(73)90218-X","article-title":"Thin Film Studies Using Multiple-Beam Interferometry","volume":"44","author":"Israelachvili","year":"1973","journal-title":"J. Colloid Interface Sci."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"3839","DOI":"10.1021\/la960942a","article-title":"Topographic Information from Multiple Beam Interferometry in the Surface Forces Apparatus","volume":"13","author":"Heuberger","year":"1997","journal-title":"Langmuir"},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"548","DOI":"10.1016\/S0021-9797(03)00405-3","article-title":"Thickness and Refractive Index Measurements Using Multiple Beam Interference Fringes (FECO)","volume":"264","author":"Tadmor","year":"2003","journal-title":"J. Colloid Interface Sci."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"1895","DOI":"10.1063\/1.459067","article-title":"Liquid to Solidlike Transitions of Molecularly Thin Films under Shear","volume":"93","author":"Gee","year":"1990","journal-title":"J. Chem. Phys."},{"key":"ref_27","unstructured":"In-plain ordering of molecules is affected by the surface structure of substrate material. The mica surface used as the standard substrate for SFA experiments has a crystalline (periodic) lattice, which induces the ordering of molecular axis [1]. This effect results in the local alignment of molecules, but there is no preferred orientation within the whole contact area."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1023\/A:1018852326571","article-title":"Shear-Induced Dilation of Confined Liquid Films","volume":"9","author":"Dhinojwala","year":"2000","journal-title":"Tribol. Lett."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"7745","DOI":"10.1063\/1.1499476","article-title":"Lubricated Friction and Volume Dilatancy are Coupled","volume":"117","author":"Demirel","year":"2002","journal-title":"J. Chem. Phys."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1021\/jp972875e","article-title":"Friction and Adhesion Hysteresis of Fluorocarbon Surfactant Monolayer-Coated Surfaces Measured with the Surface Forces Apparatus","volume":"102","author":"Yamada","year":"1998","journal-title":"J. Phys. Chem. B"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"Pr9-269","DOI":"10.1051\/jp4:20020413","article-title":"Static Aging vs. Dynamic Rejuvenation in Solid Friction","volume":"12","author":"Caroli","year":"2002","journal-title":"J. Phys. IV France"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1140\/epje\/i2002-10017-1","article-title":"Rheological Aging and Rejuvenation in Solid Friction Contacts","volume":"8","author":"Bureau","year":"2002","journal-title":"Eur. Phys. J. E"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"011705","DOI":"10.1103\/PhysRevE.66.011705","article-title":"Shear Alignment of Confined Hydrocarbon Liquid Films","volume":"66","author":"Drummond","year":"2002","journal-title":"Phys. Rev. E"},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"3448","DOI":"10.1103\/PhysRevLett.68.3448","article-title":"Phase Transitions and Universal Dynamics in Confined Films","volume":"68","author":"Thompson","year":"1992","journal-title":"Phys. Rev. Lett."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1002\/ijch.199500015","article-title":"Structure and Shear Response in Nanometer-Thick Films","volume":"35","author":"Thompson","year":"1995","journal-title":"Israel J. Chem."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"708","DOI":"10.1016\/0378-4371(93)90578-R","article-title":"Thin Liquid Layers in Shear: Non-Newtonian Effects","volume":"200","author":"Rabin","year":"1993","journal-title":"Physica A"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"2758","DOI":"10.1103\/PhysRevLett.66.2758","article-title":"Relaxation Time of Confined Liquids under Shear","volume":"66","author":"Hu","year":"1991","journal-title":"Phys. Rev. Lett."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"2261","DOI":"10.1103\/PhysRevLett.77.2261","article-title":"Glasslike Transition of a Confined Simple Fluid","volume":"77","author":"Demirel","year":"1996","journal-title":"Phys. Rev. Lett."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1063\/1.882747","article-title":"Soft Matter in a Tight Spot","volume":"52","author":"Granick","year":"1999","journal-title":"Phys. Today"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1023\/A:1020151824274","article-title":"General Shear-Thinning Dynamics of Confined Fluids","volume":"13","author":"Yamada","year":"2002","journal-title":"Tribol. Lett."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1023\/A:1024444829848","article-title":"Glasslike Transitions in Thin Polymer-Melt Films Due to Thickness Constraint","volume":"13","author":"Yamada","year":"2003","journal-title":"Tribol. Lett."},{"key":"ref_42","unstructured":"Ferry, J.D. (1980). Viscoelastic Properties of Polymers, Wiley. [3rd Ed.]."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1016\/S0043-1648(96)07248-1","article-title":"Generalized Effects in Confined Fluids: New Friction Map for Boundary Lubrication","volume":"200","author":"Luengo","year":"1996","journal-title":"Wear"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"1471","DOI":"10.1103\/PhysRevLett.84.1471","article-title":"Atomistic Simulation of Aging and Rejuvenation in Glasses","volume":"84","author":"Utz","year":"2000","journal-title":"Phys. Rev. Lett."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"225504","DOI":"10.1103\/PhysRevLett.95.225504","article-title":"Unified Description of Aging and Rate Effects in Yield of Glassly Solids","volume":"95","author":"Rottler","year":"2005","journal-title":"Phys. Rev. Lett."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/j.cpc.2005.03.040","article-title":"Macroscopic Friction Laws and Shear Yielding of Glassy Solids","volume":"169","author":"Rottler","year":"2005","journal-title":"Comput. Phys. Commun."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"10359","DOI":"10.1029\/JB088iB12p10359","article-title":"Slip Instability and State Variable Friction Laws","volume":"88","author":"Ruina","year":"1983","journal-title":"J. Geophys. Res."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"14313","DOI":"10.1103\/PhysRevB.59.14313","article-title":"Physical Analysis of the State- and Rate-Dependent Friction Law: Static Friction","volume":"59","author":"Berthoud","year":"1999","journal-title":"Phys. Rev. B"},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1080\/00018730600732186","article-title":"Solid Friction from Stick-Slip down to Pinning and Aging","volume":"55","author":"Baumberger","year":"2006","journal-title":"Advance in Phys."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"1337","DOI":"10.1002\/polb.21468","article-title":"Structural Recovery (Physical Ageing) of the Friction Coefficient of Polymers","volume":"46","author":"Charrault","year":"2008","journal-title":"J. Polymer Sci. B Polymer Phys."},{"key":"ref_51","unstructured":"The mechanical time constant of the experimental system is the order of milliseconds."},{"key":"ref_52","unstructured":"Sperling, L.H. (2001). Introduction to Physical Polymer Science, Wiley Interscience. [3rd Ed.]."},{"key":"ref_53","unstructured":"Dowson, D. (1979). History of Tribology, Longman."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"4128","DOI":"10.1021\/j100118a033","article-title":"Fundamental Mechanisms of Interfacial Friction. 1. Relation between Adhesion and Friction","volume":"97","author":"Yoshizawa","year":"1993","journal-title":"J. Phys. Chem."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"1693","DOI":"10.1021\/la000916j","article-title":"Shear Properties for Thin Films of Star and Linear Polymer Melts","volume":"17","author":"Yamada","year":"2001","journal-title":"Langmuir"},{"key":"ref_56","doi-asserted-by":"crossref","unstructured":"Bhushan, B. (2001). Fundamental of Tribology and Bridging the Gap between the Macro- and Micro\/Nanoscales, Kluwer Academic Publishers.","DOI":"10.1007\/978-94-010-0736-8"},{"key":"ref_57","doi-asserted-by":"crossref","unstructured":"Bhushan, B. (1997). Micro\/Nanotribology and its Applications, NATO Advanced Science Institute Series, Kluwer Academic Publishers.","DOI":"10.1007\/978-94-011-5646-2"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"1305","DOI":"10.1126\/science.259.5099.1305","article-title":"Identification of a Second Dynamic State During Stick-Slip Motion","volume":"259","author":"Yoshizawa","year":"1993","journal-title":"Science"},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1038\/nature02750","article-title":"The Nonlinear Nature of Friction","volume":"430","author":"Urbakh","year":"2004","journal-title":"Nature"},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"4559","DOI":"10.1021\/la950896z","article-title":"Origin and characterization of different stick-slip friction mechanisms","volume":"12","author":"Berman","year":"1996","journal-title":"Langmuir"},{"key":"ref_61","unstructured":"Strictly speaking, the lateral velocity at the interface is not exactly zero but mechanical creep at a molecular level is expected [19,43]. This should be of course also expected for the case of stop-start stiction dynamics. This creep deformation is included in Figure 13a."},{"key":"ref_62","unstructured":"Singer, I.L., and Pollock, H.M. (1992). Fundamentals of Friction, Kluwer Academic Publishers."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"792","DOI":"10.1126\/science.250.4982.792","article-title":"Origin of Stick-Slip Motion in Boundary Lubrication","volume":"250","author":"Thompson","year":"1990","journal-title":"Science"},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"12509","DOI":"10.1021\/jp0448200","article-title":"Crystallization in Thin Liquid Films Induced by Shear","volume":"109","author":"Akbulut","year":"2005","journal-title":"J. Phys. Chem. B"},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"653","DOI":"10.1209\/epl\/i2001-00109-0","article-title":"Inverted Stick-Slip Friction","volume":"55","author":"Richetti","year":"2001","journal-title":"Europhys. Lett."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"503","DOI":"10.1209\/epl\/i2002-00424-4","article-title":"Behavior of Adhesive Boundary Lubricated Surfaces under Shear: A New Dynamic Transition","volume":"58","author":"Drummond","year":"2002","journal-title":"Europhys. Lett."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"066110","DOI":"10.1103\/PhysRevE.67.066110","article-title":"Friction between Two Weakly Adhering Boundary Lubricated Surfaces in Water","volume":"67","author":"Drummond","year":"2003","journal-title":"Phys. Rev. E"},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"6871","DOI":"10.1063\/1.1471242","article-title":"Inverted Stick-Slip Friction: What is the Mechanism?","volume":"116","author":"Fillippov","year":"2002","journal-title":"J. Chem. Phys."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1209\/epl\/i2003-00228-6","article-title":"Thermally Activated Lubrication with Alkanes: The Effect of Chain Length","volume":"61","author":"Qian","year":"2003","journal-title":"Europhys. Lett."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"29","DOI":"10.2474\/trol.1.29","article-title":"Nanotribology of Poly(dimethylsiloxane) Melt Confined between Hydrophobic Surfaces","volume":"1","author":"Yamada","year":"2006","journal-title":"Tribol. Online"},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"4330","DOI":"10.1103\/PhysRevLett.77.4330","article-title":"Friction Fluctuation and Friction Memory in Stick-Slip Motion","volume":"77","author":"Demirel","year":"1996","journal-title":"Phys. Rev. Lett."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"1498","DOI":"10.1063\/1.1380207","article-title":"Origins of Solidification When a Simple Molecular Fluid is Confined between Two Plates","volume":"115","author":"Demirel","year":"2001","journal-title":"J. Chem. Phys."},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"225503","DOI":"10.1103\/PhysRevLett.99.225503","article-title":"Rate Effects on Layering of a Confined Linear Alkane","volume":"99","author":"Bureau","year":"2007","journal-title":"Phys. Rev. Lett."},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"136103","DOI":"10.1103\/PhysRevLett.89.136103","article-title":"Contrasting Diffusion and Viscosity in Molecularly-Thin Films","volume":"89","author":"Mukhopadhyay","year":"2002","journal-title":"Phys. Rev. Lett."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"1700","DOI":"10.1063\/1.1347978","article-title":"The Extended Surface Forces Apparatus. Part I. Fast Spectral Correlation Interferometry","volume":"72","author":"Heuberger","year":"2001","journal-title":"Rev. Sci. Instr."},{"key":"ref_76","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/S0927-7757(97)00031-9","article-title":"Nanotribology of Thin Liquid-Crystal Films Studied by the Shear Force Resonance Method","volume":"129-130","author":"Dushkin","year":"1997","journal-title":"Colloids Surfaces A: Physicochem. Eng."},{"key":"ref_77","doi-asserted-by":"crossref","first-page":"046104","DOI":"10.1103\/PhysRevLett.96.046104","article-title":"Viscosity and Lubricity of Aqueous NaCl Solution Confined between Mica Surfaces Studied by Shear Resonance Measurement","volume":"96","author":"Sakuma","year":"2006","journal-title":"Phys. Rev. Lett."},{"key":"ref_78","doi-asserted-by":"crossref","first-page":"1915","DOI":"10.1126\/science.264.5167.1915","article-title":"The X-Ray Surface Forces Apparatus: Structure of a Smectic Liquid Crystal under Confinement and Flow","volume":"264","author":"Idziak","year":"1994","journal-title":"Science"},{"key":"ref_79","doi-asserted-by":"crossref","first-page":"236105","DOI":"10.1103\/PhysRevLett.93.236105","article-title":"How Confined Lubricants Diffuse during Shear","volume":"93","author":"Mukhopadhyay","year":"2004","journal-title":"Phys. Rev. Lett."},{"key":"ref_80","doi-asserted-by":"crossref","first-page":"5685","DOI":"10.1021\/la050233+","article-title":"Chemical Imaging in a Surface Forces Apparatus: Confocal Raman Spectroscopy of Confined Poly(dimethylsiloxane)","volume":"21","author":"Bae","year":"2005","journal-title":"Langmuir"},{"key":"ref_81","doi-asserted-by":"crossref","first-page":"1443","DOI":"10.1098\/rsta.2007.2167","article-title":"Using Light to Study Boundary Lubrication: Spectroscopic Study of Confined Fluids","volume":"366","author":"Bae","year":"2008","journal-title":"Phil. Trans. R. Soc. A"},{"key":"ref_82","doi-asserted-by":"crossref","first-page":"1489","DOI":"10.1021\/la702295y","article-title":"PDMS Melts on Mica Studied by Confocal Raman Scattering","volume":"24","author":"Jiang","year":"2008","journal-title":"Langmuir"}],"container-title":["Symmetry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-8994\/2\/1\/320\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T22:01:46Z","timestamp":1760220106000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-8994\/2\/1\/320"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,3,15]]},"references-count":82,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2010,3]]}},"alternative-id":["sym2010320"],"URL":"https:\/\/doi.org\/10.3390\/sym2010320","relation":{},"ISSN":["2073-8994"],"issn-type":[{"value":"2073-8994","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,3,15]]}}}