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Updated: Jun 7, 2025

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一个原子层沉积系统的设计,在现场反射高能电子衍射

Alexandra J Howzen1, Justin Caspar2, Alparslan Oztekin2

  • 1Department of Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, USA.

The Review of scientific instruments
|November 11, 2024
PubMed
概括

我们开发了一种新型的原子层沉积 (ALD) 系统,集成反射高能电子衍射 (RHEED),用于现场薄膜分析. 该系统可以实时监测ALD过程中的材料结晶和结构演变.

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Atomic Emission Spectroscopy: Instrumentation01:22

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The instrumentation of atomic emission spectrometry (AES) involves various components, including atomization devices that convert samples into gas-phase atoms and ions. There are two main types of atomization devices: continuous and discrete atomizers.  Continuous atomizers, like plasmas and flames, introduce samples in a constant stream, while discrete atomizers inject individual samples using syringes or autosamplers. The most common discrete atomizer is the electrothermal atomizer.
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Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
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