Colloidal MoS2 van der Waals Template for Growing Highly Uniform Nanomaterials
- Authors
- Lee, Kang-Nyeoung; Park, Dae Young; Choi, Geunchang; Duc Anh Nguyen; Choi, Young Chul; Jeong, Mun Seok
- Issue Date
- Aug-2020
- Publisher
- AMER CHEMICAL SOC
- Keywords
- transition metal dichalcogenides; van der Waals gap; template; uniform; nanomaterials
- Citation
- ACS APPLIED MATERIALS & INTERFACES, v.12, no.31, pp 35716 - 35724
- Pages
- 9
- Journal Title
- ACS APPLIED MATERIALS & INTERFACES
- Volume
- 12
- Number
- 31
- Start Page
- 35716
- End Page
- 35724
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/69935
- DOI
- 10.1021/acsami.0c09285
- ISSN
- 1944-8244
1944-8252
- Abstract
- The van der Waals (vdW) structures of transition metal dichalcogenides (TMDCs) have been studied extensively owing to the excellent electronic, optoelectronic, and catalytic performance with the atomic-scale sharpness of the interfaces. In addition, the presence of substitution and redox reactions in the vdW gaps also provides huge potential to be employed as a nanoscale reactor. Herein, the vdW gap of colloidal MoS2 is reported as a natural template for the formation of CoMo bimetallic oxide nanoparticles (BMONPs) with highly uniform size (similar to 4 nm), which resulted in further synthesis of the thin multiwalled carbon nanotubes with extremely narrow diameter distribution. This study not only pioneers a new application of TMDCs but also provides an efficient means to control the size of nanomaterials, which directly affect material properties.
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