Hyperspectral microscopy of atomically thin materials

IF 2.4 4区 物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY Current Applied Physics Pub Date : 2024-08-22 DOI:10.1016/j.cap.2024.08.010
Seungjae Lim, Jae-Ung Lee
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Abstract

We introduce experimental configurations of hyperspectral microscopy employing atomically thin materials as an example. The optical spectrum acquired from atomically thin materials contains rich information regarding their properties, enabling nondestructive characterization. Confocal measurement schemes have been widely used to investigate atomically thin materials, offering precise spectral data from a specific sample position. However, investigating the spatial variation of optical spectrum is necessary for a comprehensive characterization. One- or two-dimensional type hyperspectral imaging provides an effective approach to analyze the spatial distribution of spectral information. In this review paper, we explain the concepts of hyperspectral imaging with several examples applied to study of atomically thin materials.

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原子薄材料的高光谱显微技术
我们以原子薄材料为例,介绍高光谱显微镜的实验配置。从原子薄材料中获取的光学光谱包含有关其特性的丰富信息,可实现无损表征。共焦测量方案已被广泛用于研究原子薄材料,可提供来自特定样品位置的精确光谱数据。然而,要进行全面的表征,就必须对光学光谱的空间变化进行研究。一维或二维类型的高光谱成像为分析光谱信息的空间分布提供了一种有效的方法。在这篇综述论文中,我们将通过几个应用于原子薄材料研究的实例来解释高光谱成像的概念。
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来源期刊
Current Applied Physics
Current Applied Physics 物理-材料科学:综合
CiteScore
4.80
自引率
0.00%
发文量
213
审稿时长
33 days
期刊介绍: Current Applied Physics (Curr. Appl. Phys.) is a monthly published international journal covering all the fields of applied science investigating the physics of the advanced materials for future applications. Other areas covered: Experimental and theoretical aspects of advanced materials and devices dealing with synthesis or structural chemistry, physical and electronic properties, photonics, engineering applications, and uniquely pertinent measurement or analytical techniques. Current Applied Physics, published since 2001, covers physics, chemistry and materials science, including bio-materials, with their engineering aspects. It is a truly interdisciplinary journal opening a forum for scientists of all related fields, a unique point of the journal discriminating it from other worldwide and/or Pacific Rim applied physics journals. Regular research papers, letters and review articles with contents meeting the scope of the journal will be considered for publication after peer review. The Journal is owned by the Korean Physical Society.
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