Influence on electron energy loss spectroscopy of the niobium-substituted uranium atom： A density fu

• 作 者: LU Chunhai NI Shijun CHEN Wenk
• 机 构: NationalKeyLaboratoryforSurfacePhysicsandChemistry,SichuanProvincialKeyLaboratoryforAppliedNuclearTe
• 出 处: 核技术：英文版
• 发表日期: 2008年6期
• 关键词: 铀 铌 电子能损耗光谱 电子构造 局部密度近似值 Uranium Niobium Electron energy loss spectroscopy El
• 基金项目: Supported by the National Key Laboratory Foundation of China （9140C6601010804） and Sichuan Provincial Key Laboratory for Applied Nuclear Technology in Geology Foundation （27-7）.

We present the electronic structure and electron energy loss spectroscopy (EELS) for uranium, niobium and U3Nb in which uranium is substituted by niobium. Comparing the electronic structures and optical properties for uranium, niobium and U3Nb, we found t