Note: Portable rare-earth element analyzer using pyroelectric crystal

Susumu Imashuku, Naoto Fuyuno, Kohei Hanasaki, Jun Kawai

研究成果: Article査読

7 被引用数 (Scopus)

抄録

We report a portable rare-earth element analyzer with a palm-top size chamber including the electron source of a pyroelectric crystal and the sample stage utilizing cathodoluminescence (CL) phenomenon. The portable rare-earth element analyzer utilizing CL phenomenon is the smallest reported so far. The portable rare-earth element analyzer detected the rare-earth elements Dy, Tb, Er, and Sm of ppm order in zircon, which were not detected by scanning electron microscopy-energy dispersive X-ray spectroscopy analysis. We also performed an elemental mapping of rare-earth elements by capturing a CL image using CCD camera.

本文言語English
論文番号126105
ジャーナルReview of Scientific Instruments
84
12
DOI
出版ステータスPublished - 2013 12
外部発表はい

ASJC Scopus subject areas

  • 器械工学

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