Payamyar Payam, Sakamoto Junji, Schlüter A Dieter
Institut für Polymere, ETH Zürich, Wolfgang-Pauli-Str. 10, CH-8093 Zürich.
Chimia (Aarau). 2013;67(4):283-5. doi: 10.2533/chimia.2013.283.
We describe the challenges involved with extending the limited lateral size of two-dimensional polymers (2DPs). An amphiphilic monomer with three-fold symmetry is chosen to form an ideally tessellated monolayer at the air/water interface. Anthracene [4+4] photo-dimerization is chosen as the growth reaction. Formation of covalent net-points upon anthracene dimerization has an influence on the mechanical coherence of the resulting sheets which could be investigated qualitatively and quantitatively by means of AFM nano-indentation.
我们描述了在扩展二维聚合物（2DPs）有限横向尺寸方面所涉及的挑战。选择具有三重对称性的两亲性单体，以在空气/水界面形成理想的镶嵌单层。选择蒽[4+4]光二聚反应作为生长反应。蒽二聚时共价网点的形成对所得薄片的机械连贯性有影响，这可以通过原子力显微镜纳米压痕进行定性和定量研究。
