Band dispersion and empty electronic states in solid<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>60</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>: Inverse photoemission and theory

Jost, M. B.; Troullier, N.; Poirier, D. M.; Martins, José Luı́s; Weaver, J. H.; Chibante, L. P. F.; Smalley, R. E.

doi:10.1103/physrevb.44.1966

Cited by 141 publications

(22 citation statements)

References 18 publications

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“…The first-principles calculations for the electronic structure of the C6o molecule are in excellent agreement with the photoemission [3,17] and inverse-photoemission [18] measurements. Martins, Troullier, and Weaver [19] have analyzed the electron wave functions from these calculations by making the decomposition of the different eigenstates into the function basis of spherical symmetry.…”

Section: Spherical Model For C6osupporting

confidence: 64%

Photoabsorption of atoms insideC60

1993

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Section: Spherical Model For C6osupporting

confidence: 64%

Photoabsorption of atoms insideC60

1993

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“…In this vein, photoemission and inverse photoemission 202 studies have confirmed strong similarities between the electronic structure of K x C 6 o and both RbjQo and Cs^C 60 . However, differences have also been clearly demonstrated between the density of states for K x C 6 o and for both Na x C 6 o and Ca x C 6 o, for which multiple metal ions can be accommodated in the octahedral sites (see Sec.…”

Section: Typical Photoemission Spectra (Pes) (E < Epmentioning

confidence: 76%

Fullerenes

1993

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A review of the structure and properties of fullerenes is presented. Emphasis is given to their behavior as molecular solids. The structure and property modifications produced by alkali-metal doping are summarized, including modification to the electronic structure, lattice modes, transport, and optical properties. Particular emphasis is given to the alkali-metal-doped fullerenes because of their importance as superconductors. A review of the structure and properties of fullerene-based graphene tubules is also given, including a model for their one-dimensional electronic band structure. Potential applications for fullerene-based materials are suggested.

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“…5,6 However, they were not observed experimentally, due to low experimental resolution in IPES, until Feng et al explicitly identified SAMOs using STS. Those authors also suggested that evidence for SAMOs had existed in prior two-photon photoemission (2PPE) studies of C 60 on Au(111).…”

Section: Introductionmentioning

confidence: 97%

Superatom orbitals of C60on Ag(111): Two-photon photoemission and scanning tunneling spectroscopy

et al. 2011

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The unoccupied electronic structure of C 60 layers on Ag(111) was investigated with two-photon photoemission (2PPE) and scanning tunneling spectroscopy (STS). The focus, in addition to providing unoccupied level assignments for C 60 monolayers, is on identifying signatures of C 60 superatom molecular orbitals (SAMOs), diffuse unoccupied levels weakly bound by the spherical potential of the fullerene shell, in the two complementary techniques. The s-SAMO is identified 3.3 eV above the Fermi level in 2PPE and at a bias of 3.5 eV in STS. Possible contributions from p-SAMO levels are also discussed for both measurement techniques. The results are compared with recent low-temperature scanning tunneling microscopy (LT-STM) work that investigated C 60 SAMOs on Cu(111) and oxygen-covered Cu(110) surfaces and with previous 2PPE measurements for C 60 monolayers on Au(111) and Cu (111).

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Band dispersion and empty electronic states in solidC60: Inverse photoemission and theory

Cited by 141 publications

References 18 publications

Photoabsorption of atoms insideC60

Photoabsorption of atoms insideC60

Fullerenes

Superatom orbitals of C60on Ag(111): Two-photon photoemission and scanning tunneling spectroscopy

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