High-angular-resolution electron energy loss spectroscopy of hexagonal boron nitride

High-angular-resolution electron energy loss spectroscopy (EELS) is used to study the anisotropic behavior of the boron and nitrogen K ionization edges in h-BN. This work makes significant progress toward improving the anisotropy measurements. The authors show experimentally by EELS the vanishment o...

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Detalhes bibliográficos
Autores: Arenal, R., Kociak, M., Zaluzec, N.J.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:España
Recursos:Universidad de Zaragoza
Repositorio:Zaguán. Repositorio Digital de la Universidad de Zaragoza
OAI Identifier:oai:zaguan.unizar.es:60908
Acesso em linha:http://zaguan.unizar.es/record/60908
Access Level:acceso abierto
Descrição
Resumo:High-angular-resolution electron energy loss spectroscopy (EELS) is used to study the anisotropic behavior of the boron and nitrogen K ionization edges in h-BN. This work makes significant progress toward improving the anisotropy measurements. The authors show experimentally by EELS the vanishment of the p* peak existing in these K edges in agreement with electronic structure calculations and previous soft x-ray absorption spectroscopy measurements.