Electron Probe for Unequivocal Surface Characterization and Surface Defect Engineering of Energy Materials. Example of BaTiO3

Nowotny Janusz

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Electron Probe for Unequivocal Surface Characterization and Surface Defect Engineering of Energy Materials. Example of BaTiO3

机译：电子探头，用于绝缘表面表征和能源材料表面缺陷工程。 Batio3的例子

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Surface properties of crystalline solids and the related defect disorder of the surface layer have a critical effect on the reactivity and performance of materials, including energy materials. It is shown here that a high-temperature electron probe enables unequivocal surface characterization of energy oxide materials in a gas/solid equilibrium, including the affinity-related charge transfer and segregation-affected defect disorder. As an example, this work considers in situ surface monitoring of barium titanate at elevated temperatures during oxidation to determine a quantity (described as work function) that is reflective of the chemical potential of electrons during gas/solid reactions. The probe enables insight into local surface structures and opens up new fields of surface defect chemistry and surface defect engineering of materials for clean energy conversion.

机译：结晶固体的表面性质和表面层的相关缺陷障碍对材料的反应性和性能的临界作用，包括能量材料。这里示出了高温电子探针能够在气体/固体平衡中的能量氧化物材料的明确表面表征，包括与亲和相关的电荷转移和偏析影响的缺陷障碍。作为一个例子，该工作在氧化过程中升高温度下的原位表面监测，以确定在气/固体反应期间电子的化学电位反射电子的量（描述为功函数）。探头可以实现局部表面结构的洞察，并开启了用于清洁能量转换的材料表面缺陷化学和表面缺陷工程的新领域。

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《The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory》 |2020年第8期|共9页
作者
Nowotny Janusz;
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Western Sydney Univ Sch Comp Engn &

Math Solar Energy Technol Penrith NSW 2751 Australia;

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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
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1. Electron Probe for Unequivocal Surface Characterization and Surface Defect Engineering of Energy Materials. Example of BaTiO3 [J] . Nowotny Janusz The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory . 2020,第8期

机译：电子探头，用于绝缘表面表征和能源材料表面缺陷工程。 Batio3的例子
2. Role of the kinematics of probing electrons in electron energy-loss spectroscopy of solid surfaces [J] . V. U. Nazarov, V. M. Silkin, E. E. Krasovskii Physical review . 2016,第3期

机译：探测电子的运动学在固体表面电子能量损失谱中的作用
3. Role of the kinematics of probing electrons in electron energy-loss spectroscopy of solid surfaces [J] . Nazarov V. U., Silkin V. M., Krasovskii E. E. Physical review, B . 2016,第3期

机译：探测电子的运动学在固体表面电子能量损失谱中的作用
4. Defect engineering via surfaces for metal-oxide electronics [C] . Seebauer Edmund G. IEEE International Conference on Solid-State and Integrated Circuit Technology . 2014

机译：通过金属氧化物电子器件的表面进行缺陷工程
5. Probing defects and electronic processes on gadolinia-doped ceria surfaces using electron-stimulated desorption. [D] . Chen, Haiyan. 2006

机译：使用电子刺激的解吸来探测氧化ado掺杂的二氧化铈表面上的缺陷和电子过程。
6. Optical probe for surface and subsurface defects induced by ion bombardment [O] . L D Sun, M Hohage, P Zeppenfeld -1

机译：离子轰击引起的表面和亚表面缺陷的光学探头
7. Role of the kinematics of probing electrons in electron energy-loss spectroscopy of solid surfaces [O] . Nazarov, V. U., Silkin, V. M., Krasovskii, E. E. 2015

机译：探测电子运动学在电子能量损失中的作用固体表面的光谱学
8. Characterization of CO Binding Sites on Rh(111) and Rh(331) Surfaces by XPS and LEED (Low Energy Electron Diffraction): Comparison to EELS (Electron Energy Loss Spectroscopy) Results [R] . DeLouise, L. A., White, E. J., Winograd, N. 1984

机译：通过Xps和LEED（低能电子衍射）表征Rh（111）和Rh（331）表面上的CO结合位点：与EELs（电子能量损失光谱）结果的比较

Electron Probe for Unequivocal Surface Characterization and Surface Defect Engineering of Energy Materials. Example of BaTiO3

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