作者: Yasuji Muramatsu , Masaharu Oshima , Hiroo Kato
DOI: 10.1103/PHYSREVLETT.71.448
关键词: Boron oxide 、 Materials science 、 Undulator 、 Absorption spectroscopy 、 Absorption edge 、 Excited state 、 Atomic physics 、 K-alpha 、 Emission spectrum 、 X-ray Raman scattering 、 Optics
摘要: The satellite structure for the B Kα emission spectrum of boron oxide has been elucidated by threshold experiments carried out varying excitation energy incident undulator beam from below K absorption edge to several tens eV above edge. Prominent peak was observed when tuned narrow pre-edge in spectrum, corresponding transition B(1s) an unoccupied antibonding pπ * orbital