Planar to cage mode switching in carbon nanostructure growth on bimetallic micro-scrolls

Youngsik Song; Jaewu Choi

doi:10.1016/j.tsf.2009.04.069

Planar to cage mode switching in carbon nanostructure growth on bimetallic micro-scrolls

Youngsik Song, Jaewu Choi

Research output: Contribution to journal › Letter › peer-review

1 Citation (Scopus)

Abstract

The thermal stress generated by the bimetallic layer of the scroll induces the switching of the growth mode from being in a tightly stacking planar mode to a loosely stacking cage mode. Tightly stacked carbon layers grown at 300 °C are consisted of nanoscale graphite, but loosely stacked carbon strips, which are stacks of decoupled graphene layers, are grown at 350 °C. However, carbon structures grown on the scrolls at 375 °C are nano-onion.

Original language	English
Pages (from-to)	6789-6793
Number of pages	5
Journal	Thin Solid Films
Volume	517
Issue number	24
DOIs	https://doi.org/10.1016/j.tsf.2009.04.069
Publication status	Published - 30 Oct 2009

Keywords

Bimetallic
Carbon nanostructure
Nickel
Scroll
Stress
Titanium

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10.1016/j.tsf.2009.04.069

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abstract = "The thermal stress generated by the bimetallic layer of the scroll induces the switching of the growth mode from being in a tightly stacking planar mode to a loosely stacking cage mode. Tightly stacked carbon layers grown at 300 °C are consisted of nanoscale graphite, but loosely stacked carbon strips, which are stacks of decoupled graphene layers, are grown at 350 °C. However, carbon structures grown on the scrolls at 375 °C are nano-onion.",

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AU - Choi, Jaewu

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N2 - The thermal stress generated by the bimetallic layer of the scroll induces the switching of the growth mode from being in a tightly stacking planar mode to a loosely stacking cage mode. Tightly stacked carbon layers grown at 300 °C are consisted of nanoscale graphite, but loosely stacked carbon strips, which are stacks of decoupled graphene layers, are grown at 350 °C. However, carbon structures grown on the scrolls at 375 °C are nano-onion.

AB - The thermal stress generated by the bimetallic layer of the scroll induces the switching of the growth mode from being in a tightly stacking planar mode to a loosely stacking cage mode. Tightly stacked carbon layers grown at 300 °C are consisted of nanoscale graphite, but loosely stacked carbon strips, which are stacks of decoupled graphene layers, are grown at 350 °C. However, carbon structures grown on the scrolls at 375 °C are nano-onion.

KW - Bimetallic

KW - Carbon nanostructure

KW - Nickel

KW - Scroll

KW - Stress

KW - Titanium

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DO - 10.1016/j.tsf.2009.04.069

M3 - Letter

AN - SCOPUS:71749117772

SN - 0040-6090

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SP - 6789

EP - 6793

JO - Thin Solid Films

JF - Thin Solid Films

IS - 24

ER -

Planar to cage mode switching in carbon nanostructure growth on bimetallic micro-scrolls

Abstract

Keywords

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