The elemental distribution in an O-N-O dielectric multi-layer within a dynamic random access memory (DRAM) device was investigated by X-ray elemental mapping using a field-emission (scanning) transmission electron microscope (FE-(S)TEM). The O-N-O layer is designed to be an insulator ...
In elemental mapping using energy-dispersive X-ray spectroscopy (EDS), an electron beam is two-dimensionally scanned over a specimen area, and the characteristic X-ray spectra generated by the electron beam are acquired pixel by pixel. From those spectra, the X-ray intensities or the calculated...
如题，做了EDS elemental mapping，只有单元素的mapping image, 想知道元素如何分布，但不会叠加,有什么...
如题，做了EDS elemental mapping，只有单元素的mapping image, 想知道元素如何分布，但不会叠加,有什么...
New JEOL Large Angle Energy Dispersive Spectrometer (EDS) for Ultrafast Elemental Mapping of S/TEM Samples
To explore the pathogenic mineral formation in a huge cardiolith isolated from the left heart atrium of an 80-year-old male patient, field emission scanning electron microscopy (FE-SEM) was used to analyze the topographic microstructure and perform elemental mapping in a cross-section of the card...
采用X射线方法表征半导体纳米结构的元素分布图并不总是直截了当的。在研究半导体材料时,实现纳米尺度空间分辨率和X射线峰值重叠的解卷积是常见的挑战。有时,使用 SEM 进行表征而不是昂贵的 TEM ,不光节省经济成本还节省时间成本。 在这个案例...
印刷电路板(PCB)等电气元件的回收对于回收它们所包含的所谓“关键”元素非常重要。这些元素的回收可用于弥补目前采矿产量的不足。因此,作为现代能源转型的一部分,回收作为生产新电子产品和电池所需 原材料的来源变得越来越重要。 为了使元素回收高效和有效,重要的是能够快...
Elemental mapping using BSE and EDS.Narita, L. LeongJonathan, M. HurngSabra, I. DjomehriStuart, A. GanskyMark, I. RyderSunita, P. Ho
3D Elemental Mapping of Non-metallic Inclusions in Japanese Sword with FIB-SEM / EDS SystemJapanese swordnon-metallic inclusionsFIB-SEMEDS3D reconstructionJapanese swords are made of raw steel produced by smelting iron sand. The raw steel made by the Tatara method contains less phosphorus and ...