Nearly-free electronlike surface resonance of a beta-Si3N4(0001)/Si(111)-8 × 8 interface

Autor: R. Flammini, 1, P. Allegrini, 2 F. Wiame, 3 R. Belkhou, 4 F. Ronci, 1 S. Colonna, 1 D. M. Trucchi, 5 F. Filippone, 5 S. K. Mahatha, 6, 7 P. M. Sheverdyaeva, 7, P. Moras7

Publikováno v: Physical Review B 91 (2015): 075303-1–075303-7. doi:10.1103/PhysRevB.91.075303
info:cnr-pdr/source/autori:R. Flammini,1,* P. Allegrini,2 F. Wiame,3 R. Belkhou,4 F. Ronci,1 S. Colonna,1 D. M. Trucchi,5 F. Filippone,5 S. K. Mahatha,6,7 P. M. Sheverdyaeva,7 and P. Moras7/titolo:Nearly-free electronlike surface resonance of a beta-Si3N4(0001)%2FSi(111)-8 × 8 interface/doi:10.1103%2FPhysRevB.91.075303/rivista:Physical Review B/anno:2015/pagina_da:075303-1/pagina_a:075303-7/intervallo_pagine:075303-1–075303-7/volume:91

We report the discovery of a nearly-free electronlike resonant state for a ?-Si3N4(0001)-8×8 layer grown on Si(111), as observed by angle-resolved photoemission and scanning tunneling spectroscopy. Comparison with measurements performed on a Si(111)

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https://publications.cnr.it/doc/307143