Extended energy loss fine structure analysis of hard and elastic carbon nitride thin films

Abstract
In this article an electron energy loss spectroscopy investigation of CN x thin films is reported. The bonding, composition, and structure are discussed and a more thorough extended energy lossspectroscopy investigation is carried out to determine the interatomic distances. The extended energy loss fine structureanalysis reveals a component with an unusually high frequency in the data corresponding to an interatomic distance of approximately 7.3 Å. This is suggested to originate from backscattering from distant curved atomic layers.