Ligand Conjugation of Chemically Exfoliated MoS2

详细信息    查看全文

• 作者：Stanley S. Chou ; Mrinmoy De ; Jaemyung Kim ; Segi Byun ; Conner Dykstra ; Jin Yu ; Jiaxing Huang ; Vinayak P. Dravid
• 刊名：The Journal of the American Chemical Society
• 出版年：2013
• 出版时间：March 27, 2013
• 年：2013
• 卷：135
• 期：12
• 页码：4584-4587
• 全文大小：275K
• 年卷期：v.135,no.12(March 27, 2013)
• ISSN：1520-5126

文摘

MoS₂ is a two-dimensional material that is gaining prominence due to its unique electronic and chemical properties. Here, we demonstrate ligand conjugation of chemically exfoliated MoS₂ using thiol chemistry. With this method, we modulate the 味-potential and colloidal stability of MoS₂ sheets through ligand designs, thus enabling its usage as a selective artificial protein receptor for 尾-galactosidase. The facile thiol functionalization route opens the door for surface modifications of solution processable MoS₂ sheets.