Please use this identifier to cite or link to this item:
Title: Surface modification studies of edge-oriented molybdenum sulfide nanosheets
Authors: Zhang, H. 
Loh, K.P. 
Sow, C.H. 
Gu, H.
Su, X.
Huang, C.
Chen, Z.K.
Issue Date: 3-Aug-2004
Source: Zhang, H., Loh, K.P., Sow, C.H., Gu, H., Su, X., Huang, C., Chen, Z.K. (2004-08-03). Surface modification studies of edge-oriented molybdenum sulfide nanosheets. Langmuir 20 (16) : 6914-6920. ScholarBank@NUS Repository.
Abstract: We have synthesized edge-oriented MoS 2 nanoaheets by the evaporation of a single source precursor based on Mo(IV)- tetrakis(diethylaminodithiocarbomato). The surface chemistry of the MoS 2 nanosheets has been studied in order to evaluate the chemical reactivities of the basal planes and edges. By irradiating the MoS 2 nanosheet with a scanning infrared laser, micron-scale lithographical structures can be created due to laser-induced oxidation of MoS 2 to form nanocrystalline MoS 2. Preferential reactivities of the MoS 2 basal edges in an electrochemical environment and during vapor phase deposition have been demonstrated. Functionalization of the basal plane with 1-pyrene acetic acid allows the immobilization of DNA and immunoglobins on the MoS 2 basal plane.
Source Title: Langmuir
ISSN: 07437463
DOI: 10.1021/la049887t
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.


checked on Feb 26, 2018


checked on Feb 26, 2018

Page view(s)

checked on Feb 25, 2018

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.