Three-dimensional band structure of highly metallic Na(0.8)WO(3) by angle-resolved photoemission spectroscopy (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Three-dimensional band structure of highly metallic Na(0.8)WO(3) by angle-resolved photoemission spectroscopy (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevB.79.035119 (literal)

Alternative label

• Raj, Satyabrata; Chakraborty, Anirban; Choudhury, Debraj; Sato, Takafumi; Takahashi, Takashi; Mahadevan, Priya; Fujii, Jun; Vobornik, Ivana; Sarma, D. D. (2009)
  Three-dimensional band structure of highly metallic Na(0.8)WO(3) by angle-resolved photoemission spectroscopy
  in Physical review. B, Condensed matter and materials physics (Online)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Raj, Satyabrata; Chakraborty, Anirban; Choudhury, Debraj; Sato, Takafumi; Takahashi, Takashi; Mahadevan, Priya; Fujii, Jun; Vobornik, Ivana; Sarma, D. D. (literal)

Pagina inizio

• 035119 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://link.aps.org/doi/10.1103/PhysRevB.79.035119 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 79 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 3 (literal)

Note

• Scopu (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1Department of Physics, Tohoku University, Sendai 980-8578, Japan 2Indian Institute of Science Education and Research, Salt Lake, Kolkata 700106, India 3Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India 4WPI Research Center, Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan 5S. N. Bose National Centre for Basic Sciences, JD Block, Sector 3, Salt Lake, Kolkata 700 098, India 6TASC National Laboratory, INFM-CNR, SS 14, km 163.5, I-34012 Trieste, Italy 7Centre for Advanced Materials, Indian Association for the Cultivation of Science, Kolkata 700 032, India (literal)

Titolo

• Three-dimensional band structure of highly metallic Na(0.8)WO(3) by angle-resolved photoemission spectroscopy (literal)

Abstract

• Three-dimensional electronic structure of highly metallic sodium tungsten bronze, Na0.8WO3, is investigated by high-resolution angle-resolved photoemission spectroscopy. The experimentally determined valence-band structure along the momentum directions both parallel and perpendicular to the surface has been compared with the results of ab initio band-structure calculation. The angle-resolved photoemission spectroscopy spectra for different photon energies reveal that possibly the oxygen vacancies in the system are responsible for the evolution of density of states at the top of ? point in experimental valence band. The band dispersion around ?(X) point leading to an electronlike Fermi surface is well predicted by the band calculation. As we move from bulk-sensitive to more-surface-sensitive photon energy, we found emergence of Fermi surfaces at X(M) and M(R) points similar to the one at ?(X) point, suggesting the reconstruction of surface due to rotation/deformation of WO6 octahedra. (literal)

Prodotto di

• Correlazione elettronica in interfacce magnetiche nanostrutturate e sistemi self-assembled (interfacce molecole-metallo, metallo-metallo, etc..) (MD.P04.006.002) (Modulo)
• MD.P04.006.002 Correlazione elettronica in interfacce magnetiche nanostrutturate e sistemi self-assembled (interfacce molecole-metallo, metallo-metallo, etc..) (MD.P04.006.005) (Modulo)

Autore CNR

• JUN FUJII (Unità di personale interno)
• IVANA VOBORNIK (Persona)

Incoming links:

Autore CNR di

• IVANA VOBORNIK (Persona)
• JUN FUJII (Unità di personale interno)

Prodotto

• MD.P04.006.002 Correlazione elettronica in interfacce magnetiche nanostrutturate e sistemi self-assembled (interfacce molecole-metallo, metallo-metallo, etc..) (MD.P04.006.005) (Modulo)
• Correlazione elettronica in interfacce magnetiche nanostrutturate e sistemi self-assembled (interfacce molecole-metallo, metallo-metallo, etc..) (MD.P04.006.002) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review. B, Condensed matter and materials physics (Rivista)