Nanoscale Control of the Surface Functionality of Polymeric 2D Materials

Abstract: Typically, 2D nanosheets have a homogeneous surface, making them a major challenge to structure. This study proposes a novel concept of 2D organic nanosheets with a heterogeneously functionalized surface. This work achieves this by consecutively crystallizing two precisely synthesized polymers with different functional groups in the polymer backbone in a two‐step process. First, the core platelet is formed and then the second polymer is crystallized around it. As a result, the central area of the platelets has a different surface functionality than the periphery. This concept offers two advantages: the resulting polymeric 2D platelets are stable in dispersion, which simplifies further processing and makes both crystal surfaces accessible for subsequent functionalization. Additionally, a wide variety of polymers can be used, making the process and the choice of surface functionalization very flexible.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Nanoscale Control of the Surface Functionality of Polymeric 2D Materials ; day:17 ; month:03 ; year:2023 ; extent:8
Small ; (17.03.2023) (gesamt 8)

Creator
Suraeva, Oksana
Kaltbeitzel, Anke
Landfester, Katharina
Wurm, Frederik R.
Lieberwirth, Ingo

DOI
10.1002/smll.202206454
URN
urn:nbn:de:101:1-2023031714303555290667
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:47 AM CEST

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