Electron energy loss spectroscopy (EELS) is an analytical technique that can provide the structural, physical and chemical information of materials. The EELS spectra can be obtained by combining with TEM at sub-nanometer spatial resolution. However, EELS spectral information can’t be obtained easily because in order to interpret EELS spectra, we need to refer to and/or compare many reference data with each other. And in addition to that, we should consider the different experimental variables used to produce each data. Therefore, reliable and easily interpretable EELS standard reference data are needed. Our Electron Energy Loss Data Center (EELDC) has been designated as National Standard Electron Energy Loss Data Center No. 34 to develop EELS standard reference (SR) data and to play a role in dissemination and diffusion of the SR data to users. EELDC has developed and collected EEL SR data for the materials required by major industries and has a total of 82 EEL SR data. Also, we have created an online platform that provides a one-stop-place to help users interpret quickly EELS spectra and get various spectral information. In this paper, we introduce EEL SR data, the homepage of EELDC and how to use them.

中文翻译：

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电子能量损失谱标准参考资料及其数据库介绍：eel.geri.re.kr

电子能量损失谱（EELS）是一种分析技术，可以提供材料的结构、物理和化学信息。EELS 光谱可以通过与亚纳米空间分辨率的 TEM 相结合来获得。然而，EELS 光谱信息并不容易获得，因为为了解释 EELS 光谱，我们需要参考和/或相互比较许多参考数据。除此之外，我们应该考虑用于产生每个数据的不同实验变量。因此，需要可靠且易于解释的 EELS 标准参考数据。我们的电子能量损失数据中心 (EELDC) 已被指定为国家标准电子能量损失数据中心第 34 号，以开发 EELS 标准参考 (SR) 数据，并在向用户传播和传播 SR 数据方面发挥作用。EELDC针对各大行业所需要的材料，开发收集了EEL SR数据，共计82条EEL SR数据。此外，我们还创建了一个在线平台，提供一站式服务，帮助用户快速解读 EELS 光谱并获取各种光谱信息。在本文中，我们将介绍 EEL SR 数据、EELDC 的主页以及如何使用它们。