π Emission Anomaly in the N 1s Resonance Emission from Hexagonal BN: Effects of the Core Hole Potential

Noboru Miyata, Mihiro Yanagihara, Masamitsu Watanabe, Yoshihisa Harada, Shik Shin

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

N 1s resonance emission spectra in hexagonal BN was measured with high energy resolution at an undulator beamline. It was found that π emission is very weak in the spectator emission, while both π and σ components are present in the normal emission. This 7r emission anomaly has been explained in terms of the Coulombic effect of the core hole on the localized N 2p z valence orbital. The π emission anomaly is quite analogous to the case of the B 1s resonance emission observed in the previous study.

Original languageEnglish
Pages (from-to)1761-1764
Number of pages4
Journaljournal of the physical society of japan
Volume71
Issue number7
DOIs
Publication statusPublished - 2002 Jul 1

Keywords

  • Core hole
  • Hexagonal boron nitride
  • Localized p orbital
  • N 1s emission
  • π emission

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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