A molecular switch based on current-driven rotation of an encapsulated cluster within a fullerene cage.

作者: Tian Huang , Jin Zhao , Min Feng , Alexey A. Popov , Shangfeng Yang

DOI: 10.1021/NL2028409

关键词: Atomic physicsQuantum tunnellingEndohedral fullereneCluster (physics)FullereneMolecular machineMolecular physicsScanning tunneling microscopeMolecular switchElectronic structureChemistry

摘要: By scanning tunneling microscopy imaging and electronic structure theory, we investigate a single-molecule switch based on electron-driven rotation of triangular Sc3N cluster within an icosahedral C80 fullerene cage among three pairs enantiomorphic configurations. Bias-dependent action spectra modeling implicate the antisymmetric stretch vibration as gateway for energy transfer from electrons into rotation. Hierarchical switching conductivity multiple stationary states while maintaining constant molecular shape, offers advantage integration endohedral fullerene-based switches logic state devices.

参考文章(39)
S. Stevenson, G. Rice, T. Glass, K. Harich, F. Cromer, M. R. Jordan, J. Craft, E. Hadju, R. Bible, M. M. Olmstead, K. Maitra, A. J. Fisher, A. L. Balch, H. C. Dorn, Small-bandgap endohedral metallofullerenes in high yield and purity Nature. ,vol. 401, pp. 55- 57 ,(1999) , 10.1038/43415
M. Grobis, K. H. Khoo, R. Yamachika, Xinghua Lu, K. Nagaoka, Steven G. Louie, M. F. Crommie, H. Kato, H. Shinohara, Spatially dependent inelastic tunneling in a single metallofullerene. Physical Review Letters. ,vol. 94, pp. 136802- ,(2005) , 10.1103/PHYSREVLETT.94.136802
M Lastapis, M Martin, D Riedel, L Hellner, G Comtet, G Dujardin, Picometer-Scale Electronic Control of Molecular Dynamics Inside a Single Molecule Science. ,vol. 308, pp. 1000- 1003 ,(2005) , 10.1126/SCIENCE.1108048
M. Krause, H. Kuzmany, P. Georgi, L. Dunsch, K. Vietze, G. Seifert, Structure and stability of endohedral fullerene Sc3N@C80: A Raman, infrared, and theoretical analysis Journal of Chemical Physics. ,vol. 115, pp. 6596- 6605 ,(2001) , 10.1063/1.1399298
Gregory Dutton, Jingzhi Pu, Donald G. Truhlar, X.-Y. Zhu, Lateral confinement of image electron wave function by an interfacial dipole lattice Journal of Chemical Physics. ,vol. 118, pp. 4337- 4340 ,(2003) , 10.1063/1.1556848
Matthew J. Comstock, Niv Levy, Armen Kirakosian, Jongweon Cho, Frank Lauterwasser, Jessica H. Harvey, David A. Strubbe, Jean M. J. Fréchet, Dirk Trauner, Steven G. Louie, Michael F. Crommie, Reversible photomechanical switching of individual engineered molecules at a metallic surface. Physical Review Letters. ,vol. 99, pp. 038301- 038301 ,(2007) , 10.1103/PHYSREVLETT.99.038301
B. C. Stipe, M. A. Rezaei, W. Ho, Coupling of Vibrational Excitation to the Rotational Motion of a Single Adsorbed Molecule Physical Review Letters. ,vol. 81, pp. 1263- 1266 ,(1998) , 10.1103/PHYSREVLETT.81.1263
Wesley R. Browne, Ben L. Feringa, Making molecular machines work Nature Nanotechnology. ,vol. 1, pp. 25- 35 ,(2006) , 10.1038/NNANO.2006.45
Anirban Bandyopadhyay, Ranjit Pati, Satyajit Sahu, Ferdinand Peper, Daisuke Fujita, Massively parallel computing on an organic molecular layer Nature Physics. ,vol. 6, pp. 369- 375 ,(2010) , 10.1038/NPHYS1636
Manuel N. Chaur, Frederic Melin, Angy L. Ortiz, Luis Echegoyen, Chemical, electrochemical, and structural properties of endohedral metallofullerenes. Angewandte Chemie. ,vol. 48, pp. 7514- 7538 ,(2009) , 10.1002/ANIE.200901746