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1
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0031221461
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S. Datta, et al., Phys. Rev. Lett. 79, 2530 (1997), and references therein.
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Phys. Rev. Lett.
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Datta, S.1
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2
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1842413643
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M. A. Reed, et al., Science 278, 252 (1997), and references therein.
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Science
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Reed, M.A.1
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6
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0000292142
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I.-W. Lyo and Ph. Avouris, Science 245, 1369 (1989).
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Science
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7
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85037904384
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Scanning Tunneling Microscopy III, edited by R. Wiesendanger and H.-J. Güntherodt (Springer-Verlag, Berlin, 1993).
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Scanning Tunneling Microscopy III, edited by R. Wiesendanger and H.-J. Güntherodt (Springer-Verlag, Berlin, 1993).
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9
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85037917865
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Technically, Pt/Ir tips with composition 80:20 were used (Ir atoms have little effect on the tip electronic structure).
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Technically, Pt/Ir tips with composition 80:20 were used (Ir atoms have little effect on the tip electronic structure).
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10
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85037912059
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Seunghun Hong, Ph.D thesis, Department of Physics, Purdue University, 1998.
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Seunghun Hong, Ph.D thesis, Department of Physics, Purdue University, 1998.
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12
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0000231795
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J. Cerdá, et al., Phys. Rev. B 56, 15 885 (1997);
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(1997)
Phys. Rev. B
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Cerdá, J.1
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13
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0000123364
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Phys. Rev. BJ. Cerdá, et al., 56, 15 900 (1997).
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(1997)
Phys. Rev. B
, vol.56
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Cerdá, J.1
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17
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85037898044
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Under zero bias, both (Formula presented) and (Formula presented) are equal to the equilibrium Fermi energy of the STM/molecule system (Formula presented) which can be determined in principle using the relation (Formula presented) (Formula presented) is the number of electrons in the molecule, see Ref. 1). However, the calculated (Formula presented) is extremely sensitive to small changes in N, making it better to use (Formula presented) as a fitting parameter.
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Under zero bias, both (Formula presented) and (Formula presented) are equal to the equilibrium Fermi energy of the STM/molecule system (Formula presented) which can be determined in principle using the relation (Formula presented) (Formula presented) is the number of electrons in the molecule, see Ref. 1). However, the calculated (Formula presented) is extremely sensitive to small changes in N, making it better to use (Formula presented) as a fitting parameter.
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20
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85037882235
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Our treatment here is equivalent to replacing the molecule by a large “atom” with the same density of states, whose electrostatic potential is (Formula presented) In principle, we could have calculated the detailed electrostatic potential variation (Formula presented) within the molecule self-consistently. However, such a detailed treatment does not seem justified here in view of the empirical nature of the EHT that we are using.
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Our treatment here is equivalent to replacing the molecule by a large “atom” with the same density of states, whose electrostatic potential is (Formula presented) In principle, we could have calculated the detailed electrostatic potential variation (Formula presented) within the molecule self-consistently. However, such a detailed treatment does not seem justified here in view of the empirical nature of the EHT that we are using.
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22
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85037879446
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CRC Handbook of Chemistry and Physics (CRC Press, Boca Raton, FL, 1996).
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CRC Handbook of Chemistry and Physics (CRC Press, Boca Raton, FL, 1996).
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