Detail publikace

Role of Phase Stabilization and Surface Orientation in 4,4 '-Biphenyl-Dicarboxylic Acid Self-Assembly and Transformation on Silver Substrates

MAKOVEEV, A. PROCHÁZKA, P. BLATNIK, M. KORMOŠ, L. SKÁLA, T. ČECHAL, J.

Originální název

Role of Phase Stabilization and Surface Orientation in 4,4 '-Biphenyl-Dicarboxylic Acid Self-Assembly and Transformation on Silver Substrates

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Molecular functionalization of nanoparticles and metallic substrates can be used to tune their properties for specific applications. However, polycrystalline substrates and nanoparticles exhibit surface planes with distinct crystallographic orientations. Therefore, the development of reliable strategies for molecular functionalization requires knowledge of the role of the surface plane orientation in the growth kinetics, structure, and properties of the molecular layer. Here, we apply a combination of low-energy electron microscopy and diffraction, scanning tunneling microscopy, and photoelectron spectroscopy to investigate the self-assembly of 4,4'-biphenyl-dicarboxylic acid (BDA) on Ag(111) and critically discuss the difference to Ag(100). The structural motifs for intact and fully deprotonated BDA are similar on both surfaces, however, the intermediate phases comprising partially deprotonated BDA differ in structure and chemical composition. A real-time view of the phase transformations enables us to present a generalized picture of the phase transformations between the self-assembled molecular phases on the surfaces and underline important features such as the phase stabilization of the chemical composition and the mechanism of the related burst transformation. The influence of the substrate orientation on the structure of molecular layers and phase transformations provides the necessary background for developing functionalization strategies of the substrates displaying multiple surface planes and kinetic models for the growth near thermodynamic equilibrium.

Klíčová slova

ORGANIC COORDINATION NETWORKS; DICARBOXYLIC-ACID; EVOLUTION; CU(111)

Autoři

MAKOVEEV, A.; PROCHÁZKA, P.; BLATNIK, M.; KORMOŠ, L.; SKÁLA, T.; ČECHAL, J.

Vydáno

16. 6. 2022

Nakladatel

AMER CHEMICAL SOC

Místo

WASHINGTON

ISSN

1932-7455

Periodikum

Journal of Physical Chemistry C (web)

Ročník

126

Číslo

23

Stát

Spojené státy americké

Strany od

9989

Strany do

9997

Strany počet

9

URL

https://pubs.acs.org/doi/10.1021/acs.jpcc.2c02538

BibTex

@article{BUT179260,
  author="Anton Olegovich {Makoveev} and Pavel {Procházka} and Matthias {Blatnik} and Lukáš {Kormoš} and Tomáš {Skála} and Jan {Čechal}",
  title="Role of Phase Stabilization and Surface Orientation in 4,4 '-Biphenyl-Dicarboxylic Acid Self-Assembly and Transformation on Silver Substrates",
  journal="Journal of Physical Chemistry C (web)",
  year="2022",
  volume="126",
  number="23",
  pages="9989--9997",
  doi="10.1021/acs.jpcc.2c02538",
  issn="1932-7455",
  url="https://pubs.acs.org/doi/10.1021/acs.jpcc.2c02538"
}