In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol
Two polymorphic phases of ω-(4'-methylbiphenyl-4-yl) butane-1-thiol (BP4) molecules formed on Au(111) were investigated by multidimensional atomic force microscopy, combining conductivity measurements, electrostatic characterization, friction force mapping, and normal force spectroscopy. Based on th...
| Authors: | ; ; ; |
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| Format: | Article |
| Publication date: | 2018 |
| Country: | España |
| Institution: | Universitat Autònoma de Barcelona |
| Repository: | Dipòsit Digital de Documents de la UAB |
| Language: | English |
| OAI Identifier: | oai:ddd.uab.cat:211670 |
| Online Access: | https://ddd.uab.cat/record/211670 https://dx.doi.org/urn:doi:10.1021/acs.jpcb.7b05958 |
| Access Level: | Open access |
| Keyword: | Conductivity measurements Electronic effects Electrostatic characterization Molecular ordering Molecular tilt Packing density Polymorphic phasis Structure property relationships |
| _version_ | 1878732990789451776 |
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| author | Paradinas, Markos|||0000-0003-1006-9506 |
| author2 | Munuera, Carmen|||0000-0001-8524-9304 Buck, Manfred Ocal García, Carmen|||0000-0001-8790-8844 |
| author2_role | author author author |
| author_browse | Buck, Manfred Munuera, Carmen|||0000-0001-8524-9304 Ocal García, Carmen|||0000-0001-8790-8844 Paradinas, Markos|||0000-0003-1006-9506 |
| author_facet | Paradinas, Markos|||0000-0003-1006-9506 Munuera, Carmen|||0000-0001-8524-9304 Buck, Manfred Ocal García, Carmen|||0000-0001-8790-8844 |
| author_role | author |
| collection | Dipòsit Digital de Documents de la UAB |
| description | Two polymorphic phases of ω-(4'-methylbiphenyl-4-yl) butane-1-thiol (BP4) molecules formed on Au(111) were investigated by multidimensional atomic force microscopy, combining conductivity measurements, electrostatic characterization, friction force mapping, and normal force spectroscopy. Based on the same molecular structure but differing in molecular order, packing density, and molecular tilt, the two phases serve as a test bench to establish the structure-property relationships in self-assembled monolayers (SAMs). From a detailed analysis of the charge transport and electrostatics, the contributions of geometrical and electronic effects to the tunneling are discussed. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_4de2dfc044e4e9a5ee3ac0744d08470d |
| institution | Universitat Autònoma de Barcelona |
| instname_str | Universitat Autònoma de Barcelona |
| language | eng |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:ddd.uab.cat:211670 |
| publishDate | 2018 |
| publishDateSort | 2018 |
| reponame_str | Dipòsit Digital de Documents de la UAB |
| spelling | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol Paradinas, Markos|||0000-0003-1006-9506 Munuera, Carmen|||0000-0001-8524-9304 Buck, Manfred Ocal García, Carmen|||0000-0001-8790-8844 Conductivity measurements Electronic effects Electrostatic characterization Molecular ordering Molecular tilt Packing density Polymorphic phasis Structure property relationships Two polymorphic phases of ω-(4'-methylbiphenyl-4-yl) butane-1-thiol (BP4) molecules formed on Au(111) were investigated by multidimensional atomic force microscopy, combining conductivity measurements, electrostatic characterization, friction force mapping, and normal force spectroscopy. Based on the same molecular structure but differing in molecular order, packing density, and molecular tilt, the two phases serve as a test bench to establish the structure-property relationships in self-assembled monolayers (SAMs). From a detailed analysis of the charge transport and electrostatics, the contributions of geometrical and electronic effects to the tunneling are discussed. https://ddd.uab.cat/record/211670 https://dx.doi.org/urn:doi:10.1021/acs.jpcb.7b05958 |
| spellingShingle | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol Paradinas, Markos|||0000-0003-1006-9506 Conductivity measurements Electronic effects Electrostatic characterization Molecular ordering Molecular tilt Packing density Polymorphic phasis Structure property relationships |
| title | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| title_full | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| title_fullStr | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| title_full_unstemmed | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| title_short | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| title_sort | In-situ scrutiny of the relationship between polymorphic phases and properties of self-assembled monolayers of a biphenyl based thiol |
| topic | Conductivity measurements Electronic effects Electrostatic characterization Molecular ordering Molecular tilt Packing density Polymorphic phasis Structure property relationships |
| topic_facet | Conductivity measurements Electronic effects Electrostatic characterization Molecular ordering Molecular tilt Packing density Polymorphic phasis Structure property relationships |
| url | https://ddd.uab.cat/record/211670 https://dx.doi.org/urn:doi:10.1021/acs.jpcb.7b05958 |