Controlled Molybdenum Disulfide Assembly inside Carbon Nanofiber by Boudouard Reaction Inspired Selective Carbon Oxidation

Vertical stacking and lateral growth of molybdenum disulfide (MoS2) are controlled with remarkable precision, and MoS2 nanotubes are directly converted from nanofibers. Predictive synthesis is enabled by identifying the specific thermodynamic region where the Boudouard reaction becomes favored. It r...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2017-03, Vol.29 (12), p.np-n/a
Main Authors: Nam, Dae‐Hyun, Kang, Ho‐Young, Jo, Jun‐Hyun, Kim, Byung Kyu, Na, Sekwon, Sim, Uk, Ahn, In‐Kyoung, Yi, Kyung‐Woo, Nam, Ki Tae, Joo, Young‐Chang
Format: Article
Language:English
Subjects:
Assembly
Bearings
Carbon
Carbon fibers
Chemical potential
Materials science
Molybdenum
Molybdenum disulfide
Nanofibers
nanoscale Boudouard reaction
Nanotubes
Oxidation
predictive synthesis
selective oxidation
spontaneous assembly
Stacking
Synthesis (chemistry)
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Summary:Vertical stacking and lateral growth of molybdenum disulfide (MoS2) are controlled with remarkable precision, and MoS2 nanotubes are directly converted from nanofibers. Predictive synthesis is enabled by identifying the specific thermodynamic region where the Boudouard reaction becomes favored. It reveals how the chemical potential of each species in the MoSCO system can predict phase behaviors.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201605327