21 March 2017 Functional two/three-dimensional assembly of monolayer WS2 and nickel oxide
Author Affiliations +
Abstract
Functional assemblies of materials can be realized by tuning the work function and band gap of existing materials. Here we demonstrate the structural assembly of two- and three-dimensional (2-D) and (3-D) nanomaterials and investigate the optical and electronic properties of an assembly of monolayer WS 2 on a rough polycrystalline NiO surface. Monolayer WS 2 (2-D material) was transferred onto the NiO surface using a polymer-assisted transfer technique and resulted in a surface roughness about 30 × greater than that of WS 2 on SiO 2 . Raman maps of WS 2 transferred onto NiO display a spatial nonuniformity of the E 2 g 1 ( 352    cm 1 ) and A 1 g ( © 2017 Society of Photo-Optical Instrumentation Engineers (SPIE)
Christopher B. Jacobs, Christopher B. Jacobs, Kai Wang, Kai Wang, Anton V. Ievlev, Anton V. Ievlev, Liam Collins, Liam Collins, Eric S. Muckley, Eric S. Muckley, Ilia N. Ivanov, Ilia N. Ivanov, } "Functional two/three-dimensional assembly of monolayer WS2 and nickel oxide," Journal of Photonics for Energy 7(1), 014001 (21 March 2017). https://doi.org/10.1117/1.JPE.7.014001 . Submission: Received: 8 September 2016; Accepted: 6 March 2017
Received: 8 September 2016; Accepted: 6 March 2017; Published: 21 March 2017
JOURNAL ARTICLE
8 PAGES


SHARE
Back to Top