Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Self-assembled_monolayer> ?p ?o }
- Self-assembled_monolayer abstract "Self-assembled monolayers (SAM) of organic molecules are molecular assemblies formed spontaneously on surfaces by adsorption and are organized into more or less large ordered domains. In some cases molecules that form the monolayer do not interact strongly with the substrate. This is the case for instance of the two-dimensional supramolecular networks of e.g. Perylene-tetracarboxylicacid-dianhydride (PTCDA) on gold or of e.g. porphyrins on highly oriented pyrolitic graphite (HOPG). In other cases the molecules possess a head group that has a strong affinity to the substrate and anchors the molecule to it. Such a SAM consisting of a head group, tail and functional end group is depicted in Figure 1. Common head groups include thiols, silanes, phosphonates, etc.SAMs are created by the chemisorption of \"head groups\" onto a substrate from either the vapor or liquid phase followed by a slow organization of \"tail groups\". Initially, at small molecular density on the surface, adsorbate molecules form either a disordered mass of molecules or form an ordered two-dimensional \"lying down phase\", and at higher molecular coverage, over a period of minutes to hours, begin to form three-dimensional crystalline or semicrystalline structures on the substrate surface. The \"head groups\" assemble together on the substrate, while the tail groups assemble far from the substrate. Areas of close-packed molecules nucleate and grow until the surface of the substrate is covered in a single monolayer.Adsorbate molecules adsorb readily because they lower the surface free-energy of the substrate and are stable due to the strong chemisorption of the \"head groups.\" These bonds create monolayers that are more stable than the physisorbed bonds of Langmuir–Blodgett films. A Trichlorosilane based \"head group\", for example in a FDTS molecule reacts with an hydroxyl group on a substrate, and forms very stable, covalent bond [R-Si-O-substrate] with an energy of 452 kJ/mol. Thiol-metal bonds, that are on the order of 100 kJ/mol, making the bond a fairly stable in a variety of temperature, solvents, and potentials. The monolayer packs tightly due to van der Waals interactions, thereby reducing its own free energy. The adsorption can be described by the Langmuir adsorption isotherm if lateral interactions are neglected. If they cannot be neglected, the adsorption is better described by the Frumkin isotherm.".
- Self-assembled_monolayer thumbnail SAM_schematic.jpeg?width=300.
- Self-assembled_monolayer wikiPageExternalLink ChemicalProductProperty_EN_CB3316841.htm.
- Self-assembled_monolayer wikiPageExternalLink schwartzgroup.
- Self-assembled_monolayer wikiPageExternalLink material_matters_v1n2.pdf.
- Self-assembled_monolayer wikiPageExternalLink selfassembly-webinar.html.
- Self-assembled_monolayer wikiPageExternalLink metal_organic.htm.
- Self-assembled_monolayer wikiPageExternalLink self_assembly.htm.
- Self-assembled_monolayer wikiPageExternalLink surface_alloys.html.
- Self-assembled_monolayer wikiPageID "1753270".
- Self-assembled_monolayer wikiPageLength "40466".
- Self-assembled_monolayer wikiPageOutDegree "93".
- Self-assembled_monolayer wikiPageRevisionID "705682943".
- Self-assembled_monolayer wikiPageWikiLink Alexander_Frumkin.
- Self-assembled_monolayer wikiPageWikiLink Atomic-force_microscopy.
- Self-assembled_monolayer wikiPageWikiLink Biosensor.
- Self-assembled_monolayer wikiPageWikiLink Carbon_nanotube.
- Self-assembled_monolayer wikiPageWikiLink Category:Nanotechnology.
- Self-assembled_monolayer wikiPageWikiLink Category:Self-organization.
- Self-assembled_monolayer wikiPageWikiLink Category:Supramolecular_chemistry.
- Self-assembled_monolayer wikiPageWikiLink Category:Thin_films.
- Self-assembled_monolayer wikiPageWikiLink Cell_(biology).
- Self-assembled_monolayer wikiPageWikiLink Chad_Mirkin.
- Self-assembled_monolayer wikiPageWikiLink Chemisorption.
- Self-assembled_monolayer wikiPageWikiLink Colloid.
- Self-assembled_monolayer wikiPageWikiLink Contact_angle.
- Self-assembled_monolayer wikiPageWikiLink Covalent_bond.
- Self-assembled_monolayer wikiPageWikiLink Dip-pen_nanolithography.
- Self-assembled_monolayer wikiPageWikiLink Dual-polarization_interferometry.
- Self-assembled_monolayer wikiPageWikiLink Electrophoretic_deposition.
- Self-assembled_monolayer wikiPageWikiLink Ellipsometry.
- Self-assembled_monolayer wikiPageWikiLink Field_desorption.
- Self-assembled_monolayer wikiPageWikiLink Fourier_transform_infrared_spectroscopy.
- Self-assembled_monolayer wikiPageWikiLink Fungus.
- Self-assembled_monolayer wikiPageWikiLink High_resolution_electron_energy_loss_spectroscopy.
- Self-assembled_monolayer wikiPageWikiLink Highly_oriented_pyrolytic_graphite.
- Self-assembled_monolayer wikiPageWikiLink Hydrophile.
- Self-assembled_monolayer wikiPageWikiLink Hydroxyl.
- Self-assembled_monolayer wikiPageWikiLink Injection_moulding.
- Self-assembled_monolayer wikiPageWikiLink Laminar_flow.
- Self-assembled_monolayer wikiPageWikiLink Langmuir_adsorption_model.
- Self-assembled_monolayer wikiPageWikiLink Langmuir–Blodgett_film.
- Self-assembled_monolayer wikiPageWikiLink Local_oxidation_nanolithography.
- Self-assembled_monolayer wikiPageWikiLink Low-energy_ion_scattering.
- Self-assembled_monolayer wikiPageWikiLink Micro-contact_printing.
- Self-assembled_monolayer wikiPageWikiLink Microelectromechanical_systems.
- Self-assembled_monolayer wikiPageWikiLink Molecule.
- Self-assembled_monolayer wikiPageWikiLink Nanoelectromechanical_systems.
- Self-assembled_monolayer wikiPageWikiLink Nanoimprint_lithography.
- Self-assembled_monolayer wikiPageWikiLink Nanoparticle.
- Self-assembled_monolayer wikiPageWikiLink Nanostructure.
- Self-assembled_monolayer wikiPageWikiLink Northwestern_University.
- Self-assembled_monolayer wikiPageWikiLink Perfluorodecyltrichlorosilane.
- Self-assembled_monolayer wikiPageWikiLink Phosphonate.
- Self-assembled_monolayer wikiPageWikiLink Physical_vapor_deposition.
- Self-assembled_monolayer wikiPageWikiLink Porphyrin.
- Self-assembled_monolayer wikiPageWikiLink Protein.
- Self-assembled_monolayer wikiPageWikiLink Rain-X.
- Self-assembled_monolayer wikiPageWikiLink Scanning_tunneling_microscope.
- Self-assembled_monolayer wikiPageWikiLink Second-harmonic_generation.
- Self-assembled_monolayer wikiPageWikiLink Self-assembled_monolayer.
- Self-assembled_monolayer wikiPageWikiLink Self-assembly.
- Self-assembled_monolayer wikiPageWikiLink Silanes.
- Self-assembled_monolayer wikiPageWikiLink Soft_lithography.
- Self-assembled_monolayer wikiPageWikiLink Sum-frequency_generation.
- Self-assembled_monolayer wikiPageWikiLink Surface-enhanced_Raman_spectroscopy.
- Self-assembled_monolayer wikiPageWikiLink Thiol.
- Self-assembled_monolayer wikiPageWikiLink Trichlorosilane.
- Self-assembled_monolayer wikiPageWikiLink Ultraviolet.
- Self-assembled_monolayer wikiPageWikiLink Van_der_Waals_force.
- Self-assembled_monolayer wikiPageWikiLink Wetting.
- Self-assembled_monolayer wikiPageWikiLink X-ray_absorption_near_edge_structure.
- Self-assembled_monolayer wikiPageWikiLink X-ray_photoelectron_spectroscopy.
- Self-assembled_monolayer wikiPageWikiLink File:SAM_schematic.jpeg.
- Self-assembled_monolayer wikiPageWikiLinkText "Self-assembled monolayer".
- Self-assembled_monolayer wikiPageWikiLinkText "self-assembled monolayer".
- Self-assembled_monolayer wikiPageWikiLinkText "self-assembled monolayers (SAMs)".
- Self-assembled_monolayer wikiPageUsesTemplate Template:Doi.
- Self-assembled_monolayer wikiPageUsesTemplate Template:Molecular_self-assembly_subfields.
- Self-assembled_monolayer wikiPageUsesTemplate Template:Reflist.
- Self-assembled_monolayer wikiPageUsesTemplate Template:Use_dmy_dates.
- Self-assembled_monolayer subject Category:Nanotechnology.
- Self-assembled_monolayer subject Category:Self-organization.
- Self-assembled_monolayer subject Category:Supramolecular_chemistry.
- Self-assembled_monolayer subject Category:Thin_films.
- Self-assembled_monolayer hypernym Assemblies.
- Self-assembled_monolayer type Film.
- Self-assembled_monolayer type HistoricBuilding.
- Self-assembled_monolayer type Film.
- Self-assembled_monolayer type Mechanic.
- Self-assembled_monolayer type Physic.
- Self-assembled_monolayer comment "Self-assembled monolayers (SAM) of organic molecules are molecular assemblies formed spontaneously on surfaces by adsorption and are organized into more or less large ordered domains. In some cases molecules that form the monolayer do not interact strongly with the substrate. This is the case for instance of the two-dimensional supramolecular networks of e.g. Perylene-tetracarboxylicacid-dianhydride (PTCDA) on gold or of e.g. porphyrins on highly oriented pyrolitic graphite (HOPG).".
- Self-assembled_monolayer label "Self-assembled monolayer".
- Self-assembled_monolayer sameAs Q1121115.
- Self-assembled_monolayer sameAs Selbstorganisierende_Monoschicht.
- Self-assembled_monolayer sameAs Monostrato_auto-assemblato.
- Self-assembled_monolayer sameAs m.05t7tf.
- Self-assembled_monolayer sameAs Q1121115.
- Self-assembled_monolayer wasDerivedFrom Self-assembled_monolayer?oldid=705682943.
- Self-assembled_monolayer depiction SAM_schematic.jpeg.