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  • 1
    UID:
    gbv_177855458X
    Format: 1 Online-Ressource (40 p.)
    ISBN: 9783319758107
    Series Statement: Advanced in Atom and Single Molecule Machines
    Content: Graphene nanoribbons (GNRs) make up an extremely interesting class of materials. On the one hand GNRs share many of the superlative properties of graphene, while on the other hand they display an exceptional degree of tunability of their optoelectronic properties. The presence or absence of correlated low-dimensional magnetism, or of a widely tunable band gap, is determined by the boundary conditions imposed by the width, crystallographic symmetry and edge structure of the nanoribbons. In combination with additional controllable parameters like the presence of heteroatoms, tailored strain, or the formation of heterostructures, the possibilities to shape the electronic properties of GNRs according to our needs are fantastic. However, to really benefit from that tunability and harness the opportunities offered by GNRs, atomic precision is strictly required in their synthesis. This can be achieved through an on-surface synthesis approach, in which one lets appropriately designed precursor molecules to react in a selective way that ends up forming GNRs. In this chapter we review the structure-property relations inherent to GNRs, the synthesis approach and the ways in which the varied properties of the resulting ribbons have been probed, finalizing with selected examples of demonstrated GNR applications
    Note: English
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    UID:
    almahu_BV044888318
    Format: 1 Online-Ressource (viii, 227 Seiten) : , Illustrationen, Diagramme (überwiegend farbig).
    ISBN: 978-3-319-75810-7
    Series Statement: Advances in atom and single molecule machines
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-319-75809-1
    Language: English
    Keywords: Konferenzschrift ; Konferenzschrift
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 3
    UID:
    edoccha_9959170414602883
    Format: 1 online resource (231 pages)
    Edition: 1st ed. 2018.
    ISBN: 3-319-75810-1
    Series Statement: Advances in Atom and Single Molecule Machines,
    Content: On-surface synthesis is appearing as an extremely promising strategy to create organic nanoarchitectures with atomic precision. Molecular building blocks holding adequate functional groups are dosed onto surfaces that support or even drive their covalent linkage. The surface confinement and the frequent lack of solvents (most commonly being performed under vacuum conditions) create a completely new scenario fully complementary to conventional chemistry. In a pedagogical way and based on the most recent developments, this volume presents our current understanding in the field, addressing fundamental reaction mechanisms, synthetic strategies to influence the reactions according to our needs, as well as the ultimate growth and characterization of functional materials. Verging on chemistry, physics and materials science, the book is aimed at students and researchers interested in nanochemistry, surface science, supramolecular materials and molecular devices. Chapters "Mechanistic insights into surface-supported chemical reactions", "Reactivity on and of Graphene Layers: Scanning Probe Microscopy Reviels" and "Bottom-up fabrication of atomically precise graphene nanoribbons" of this book are available open access under a CC BY 4.0 license at link.springer.com.
    Note: Preface -- Mechanistic insights into surface-supported chemical reactions -- Kinetic and thermodynamic considerations in on-surface synthesis -- Heat or light? Tools of choice for on-surface synthesis -- Reactivity on and of graphitic substrates at the liquid-solid interface: scanning probe microscopy reveals -- C-H activation as a generic route for on-surface synthesis of complex macromolecules -- Dehydrogenative and dehalogenative homocoupling reactions of C-X groups on metal surfaces -- On-surface Ullmann reaction for the synthesis of macrocycles and polymers -- Bottom-up fabrication of atomically precise graphene nanoribbons -- Aryl-aryl covalent coupling on rutile TiO2 surfaces -- On-surface synthesis of 2D networks: from graphene-like to graphyne-like networks -- Cu- and Pd-catalyzed on-surface coupling reactions -- nc-AFM to Address Long-Standing Chemical Challenges.
    Additional Edition: ISBN 3-319-75809-8
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
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  • 4
    UID:
    almafu_9959170414602883
    Format: 1 online resource (231 pages)
    Edition: 1st ed. 2018.
    ISBN: 3-319-75810-1
    Series Statement: Advances in Atom and Single Molecule Machines,
    Content: On-surface synthesis is appearing as an extremely promising strategy to create organic nanoarchitectures with atomic precision. Molecular building blocks holding adequate functional groups are dosed onto surfaces that support or even drive their covalent linkage. The surface confinement and the frequent lack of solvents (most commonly being performed under vacuum conditions) create a completely new scenario fully complementary to conventional chemistry. In a pedagogical way and based on the most recent developments, this volume presents our current understanding in the field, addressing fundamental reaction mechanisms, synthetic strategies to influence the reactions according to our needs, as well as the ultimate growth and characterization of functional materials. Verging on chemistry, physics and materials science, the book is aimed at students and researchers interested in nanochemistry, surface science, supramolecular materials and molecular devices. Chapters "Mechanistic insights into surface-supported chemical reactions", "Reactivity on and of Graphene Layers: Scanning Probe Microscopy Reviels" and "Bottom-up fabrication of atomically precise graphene nanoribbons" of this book are available open access under a CC BY 4.0 license at link.springer.com.
    Note: Preface -- Mechanistic insights into surface-supported chemical reactions -- Kinetic and thermodynamic considerations in on-surface synthesis -- Heat or light? Tools of choice for on-surface synthesis -- Reactivity on and of graphitic substrates at the liquid-solid interface: scanning probe microscopy reveals -- C-H activation as a generic route for on-surface synthesis of complex macromolecules -- Dehydrogenative and dehalogenative homocoupling reactions of C-X groups on metal surfaces -- On-surface Ullmann reaction for the synthesis of macrocycles and polymers -- Bottom-up fabrication of atomically precise graphene nanoribbons -- Aryl-aryl covalent coupling on rutile TiO2 surfaces -- On-surface synthesis of 2D networks: from graphene-like to graphyne-like networks -- Cu- and Pd-catalyzed on-surface coupling reactions -- nc-AFM to Address Long-Standing Chemical Challenges.
    Additional Edition: ISBN 3-319-75809-8
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
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