Effect of external conditions on the structure of scrolled graphene edges

被引：42

作者：

Fogler, M. M. ^{[1
]}

Castro Neto, A. H. ^{[2
]}

Guinea, F. ^{[3
]}

机构：

[1] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA

[2] Boston Univ, Dept Phys, Boston, MA 02215 USA

[3] CSIC, Inst Ciencia Mat Madrid, E-28049 Madrid, Spain

来源：

PHYSICAL REVIEW B | 2010年 / 81卷 / 16期

基金：

美国国家科学基金会;

关键词：

CARBON NANOSCROLLS; MONOLAYER GRAPHENE; NANOTUBES; GRAPHITE; MEMBRANES; SHEETS;

D O I：

10.1103/PhysRevB.81.161408

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Characteristic dimensions of carbon nanoscrolls-"buckyrolls"-are calculated by analyzing the competition between elastic, van der Waals, and electrostatic energies for representative models of suspended and substrate-deposited graphene samples. The results are consistent with both atomistic simulations and experimental observations of scrolled graphene edges. Electrostatic control of the wrapping is shown to be practically feasible and its possible device applications are indicated.

引用

页数：4

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