Commensurability and Mobility in Two-Dimensional Molecular Patterns on Graphite

@article{Rabe1991CommensurabilityAM,
  title={Commensurability and Mobility in Two-Dimensional Molecular Patterns on Graphite},
  author={J{\"u}rgen P. Rabe and Stefan Buchholz},
  journal={Science},
  year={1991},
  volume={253},
  pages={424 - 427}
}
Two-dimensional molecular patterns were obtained by the adsorption of long-chain alkanes, alcohols, fatty acids, and a dialkylbenzene from organic solutions onto the basal plane of graphite. In situ scanning tunneling microscopy (STM) studies revealed that these molecules organize in lamellae with the extended alkyl chains oriented parallel to a lattice axis within the basal plane of graphite. The planes of the carbon skeletons, however, can be oriented either predominantly perpendicular to or… Expand
Scanning tunnelling microscopy of several alkylated molecular moieties in monolayers on graphite
Abstract Scanning tunnelling microscopy (STM) has been employed to characterize structure, dynamics and electronic properties at interfaces with molecular materials on the length and timescale of 10Expand
Molecular dynamics simulations of ordered alkane chains physisorbed on graphite
Scanning tunneling microscopy (STM) studies at the interface between the basal plane of graphite and organic solutions or melts of long chain alkanes and alkyl derivatives reveal that the moleculesExpand
Transition between scanning tunneling microscopy images of alkane derivatives on graphite
Abstract Self-assembled monolayers of alkylated sulfides containing two alkyl chains and a sulfur atom positioned at the center of the molecules were studied on a graphite surface using scanningExpand
Crystal engineering in two dimensions: An approach to molecular nanopatterning
We describe a surprising cooperative adsorption process observed by scanning tunneling microscopy (STM) at the liquid−solid interface. The process involves the association of a threefoldExpand
Scanning tunneling microscopy of chain-molecules at solid-fluid-interfaces
Scanning tunneling microscopy has been employed to investigate chain molecules, which have been self-assembled at the interface between their melts or organic solutions, and a solid flat surface of aExpand
Surface-induced ordering of alkanes on graphite: scanning tunneling microscopy and molecular dynamics studies
_We have conducted an investigation of the interaction of a series of n-alkanes with the surface of highly ordered pyrolytic graphite (HOPG) using scanning tunneling microscopy (STM) and molecularExpand
Two-dimensional self-assembly of esters with different configurations at the liquid–solid interface
Abstract Self-assembled monolayers of hexadecyl palmitate (HP) and 3,3′-thiodipropionic acid di-n-octadecyl ester (TADE) physisorbed on highly oriented pyrolytic graphite (HOPG) are investigatedExpand
Substrate induced ordered structures in monomolecular adlayers
Abstract The monolayer structure of 1,4-didodecylbenzene (DDB) at the interface between organic solutions and the basal planes of single crystalline MoSe 2 and MoS 2 has been investigated in situ byExpand
Molecular Structure and Dynamics within Self‐Assembled Hexakisalkoxy‐triphenylene Monolayers and Alkane Wetting Films
Scanning tunneling microscopy (STM) has been employed to investigate two classes of ultrathin molecular layers on the basal plane of highly oriented pyrolytic graphite (HOPG). First, molecules withExpand
Insight into STM image contrast of n-tetradecane and n-hexadecane molecules on highly oriented pyrolytic graphite
Two-dimensional ordered patterns of n-tetradecane (n-C(14)H(30)) and n-hexadecane (n-C(16)H(34)) molecules at liquid/graphite interface have been directly imaged using scanning tunneling microscopeExpand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 21 REFERENCES
Structure, registry and imaging mechanism of alkylcyanobiphenyl molecules by tunnelling microscopy
GRAPHITE is a popular choice as a substrate for the study of absorption of molecules on surfaces because of its relatively simple interaction with adsorbates and the ease of preparing a clean andExpand
Polymers on graphite and gold: molecular images and substrate defects
Sub‐monomolecular layers of a derivatized Phthalocyaninato‐poly‐siloxane (PCPS) and a Polydiacetylene (PDA) have been prepared on highly orientated pyrolytic graphite and gold by Langmuir‐BlodgettExpand
Two-Dimensional Rare Gas Solids
TLDR
This work considers the geometrical matching of the rare gas overlayer to the graphite substrate, and it turns out that in two dimensions both the local and the long-distance behavior are important. Expand
Mesophases and crystalline phases in fatty acid monolayers
The polymorphism in docosanoic (behenic) acid monolayers at the air/water interface is investigated by means of X-ray diffraction. Analysis of the diffraction spot profiles parallel and perpendicularExpand
Selective adsorption at graphite/hydrocarbon interfaces
  • A. Groszek
  • Materials Science
  • Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences
  • 1970
A study was made of adsorption of n-dotriacontane and n-butanol dissolved in n-heptane onto graphitized carbon black and various ground graphites having surface areas ranging from 5 to 700 m2 g-1. ItExpand
Adsorption from solution of large alkane and related molecules onto graphitized carbon
Abstract A reanalysis of experimental adsorption isotherms and enthalpies of adsorption is made for higher n -alkanes (C 16 –C 32 ) adsorbed from dilute solutions of nonpolar organic solvents ontoExpand
Scanning Tunneling Microscopy Observations of Benzene Molecules on the Rh(111)-(3×3) (C6H6+2CO) Surface
Scanning tunneling microscopy (STM) images of the (3×3) superlattice of benzene and carbon monoxide coadsorbed on the Rh(111) surface reveal a well-ordered array of ringlike features associated withExpand
X-ray diffraction by phospholipid monolayers on single-crystal silicon substrates.
TLDR
The supported phospholipid monolayer crystals show remarkably high in-plane order: the positional coherence length is at least 500 nm and the orientational order is better than 0.01 degrees . Expand
Voltage‐dependent scanning tunneling microscopy images of liquid crystals on graphite
Voltage‐dependent images of liquid crystals on graphite were observed in air by scanning tunneling microscopy (STM). Molecular rows of liquid crystals and the atomic pattern of the graphite substrateExpand
Contrast mechanism for resolving organic molecules with tunnelling microscopy
THE scanning tunnelling microscope (STM) is now an established tool for the study of ordered metal and semiconductor surfaces on an atomic scale1,2. Here we demonstrate the ability of the STM toExpand
...
1
2
3
...