Department of Chemistry and Chemical Biology, Cornell University, Baker Laboratory, Ithaca, NY 14853-1301, USA.
Adv Mater. 2013 Jan 11;25(2):261-6. doi: 10.1002/adma.201203184. Epub 2012 Oct 11.
Single layer two-dimensional CdSe nanosheets are explored theoretically, highlighting the role of the coordinating (and stabilizing) ligands. Four isomeric CdSe single sheets bonded to H atoms are studied (CdSeH(2) ), as are four similar sheets with NH(3) coordinated to the Cd atoms. These are quite corrugated, unlike the pristine sheets, and have a different stability order from their graphane analogs.
单层二维 CdSe 纳米片被理论探索,突出了配位(和稳定)配体的作用。研究了四种异构 CdSe 单原子层与 H 原子键合(CdSeH(2)),以及四种类似的 Cd 原子与 NH(3)配位的单原子层。与原始薄片不同,这些薄片非常凹凸不平,并且它们的稳定性顺序与它们的石墨烷类似物不同。