Preferential trapping of C60 in nanomesh voids

被引：54

作者：

Zhang, Hong Liang ^{[1
]}

Chen, Wei ^{[1
]}

Huang, Han ^{[1
]}

Chen, Lan ^{[2
]}

Wee, Andrew Thye Shen ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Phys, Singapore 117542, Singapore

[2] Natl Univ Singapore, Nanosci & Nanotechnol Initiat, Singapore 117542, Singapore

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 09期

关键词：

D O I：

10.1021/ja710009q

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Surface nanotemplate-assisted molecular assembly offers great potential in the 'bottom-up' construction of addressable molecular architectures for device miniaturization. Here, we report the fabrication of an extended 2D C-60 nanomesh featuring a well-ordered nanocavity array by controlling the binary molecular phases of C-60 and pentacene on Ag (111). Using low-temperature scanning tunneling microscopy, we demonstrate that the C-60 nanomesh can serve as an effective template to selectively accommodate guest C-60 molecules at the cavity sites, thereby leading to the formation of an ordered 21) C-60 array.

引用

页码：2720 / +

页数：3

共 36 条

[1] Engineering atomic and molecular nanostructures at surfaces [J].

Barth, JV ;

Costantini, G ;

Kern, K .

NATURE, 2005, 437 (7059) :671-679

[2] Towards a fullerene-based quantum computer [J].

Benjamin, Simon C. ;

Ardavan, Arzhang ;

Briggs, G. Andrew D. ;

Britz, David A. ;

Gunlycke, Daniel ;

Jefferson, John ;

Jones, Mark A. G. ;

Leigh, David F. ;

Lovett, Brendon W. ;

Khlobystov, Andrei N. ;

Lyon, S. A. ;

Morton, John J. L. ;

Porfyrakis, Kyriakos ;

Sambrook, Mark R. ;

Tyryshkin, Alexei M. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (21) :S867-S883

[3] Protein patterning [J].

Blawas, AS ;

Reichert, WM .

BIOMATERIALS, 1998, 19 (7-9) :595-609

[4] Supramolecular patterned surfaces driven by cooperative assembly of C60 and porphyrins on metal substrates [J].

Bonifazi, D ;

Spillmann, H ;

Kiebele, A ;

de Wild, M ;

Seiler, P ;

Cheng, FY ;

Güntherodt, HJ ;

Jung, T ;

Diederich, F .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (36) :4759-4763

[5] Coupled quantum dots as quantum gates [J].

Burkard, G ;

Loss, D ;

DiVincenzo, DP .

PHYSICAL REVIEW B, 1999, 59 (03) :2070-2078

[6]

Carroll RL, 2002, ANGEW CHEM INT EDIT, V41, P4379, DOI 10.1002/1521-3773(20021202)41:23<4378::AID-ANIE4378>3.0.CO

[7]

2-A

[8]

CHEN L, IN PRESS ADV MAT

[9] Nanoparticle dispersion on reconstructed carbon nanomeshes [J].

Chen, W ;

Loh, KP ;

Xu, H ;

Wee, ATS .

LANGMUIR, 2004, 20 (25) :10779-10784

[10] Atomic structure of the 6H-SiC(0001) nanomesh [J].

Chen, W ;

Xu, H ;

Liu, L ;

Gao, XY ;

Qi, DC ;

Peng, GW ;

Tan, SC ;

Feng, YP ;

Loh, KP ;

Wee, ATS .

SURFACE SCIENCE, 2005, 596 (1-3) :176-186

← 1 2 3 4 →