Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

Surface states on GaN(000(1)over-bar)(1x1) - an angle-resolved photoemission study

Publiceringsår: 2002
Språk: Engelska
Sidor: 186-191
Publikation/Tidskrift/Serie: Surface Science
Volym: 507
Dokumenttyp: Artikel
Förlag: Elsevier Science BV


We present the results of angle-resolved photoemission studies on the (0 0 0 (1) over bar) (N-polar) surface of bulk gallium nitride crystals. The bulk and surface band Structure was investigated along Gamma-A and Gamma-K-M directions on the surface with (1 x 1) symmetry. The sets of spectra were obtained in normal and off-normal emission for the surface prepared by Ar+ ion sputtering and annealing and for the same surface enriched with Ga under molecular beam epitaxy conditions. The bulk and surface related features were identified by analysis of the acquired experimental data and by comparison with the results of band structure Calculations.



  • Natural Sciences
  • Physical Sciences
  • surface potential
  • function
  • angle resolved photoemission
  • surface electronic phenomena (work
  • surface states
  • etc.)
  • gallium nitride
  • single crystal surfaces


  • ISSN: 0039-6028

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen