Characterization of the optical properties of nanomaterials by high-resolution EELS

DOI Web Site
  • SENGA Ryosuke
    National Institute of Advanced Industrial Science and Technology（AIST）
  • SUENAGA Kazutomo
    National Institute of Advanced Industrial Science and Technology（AIST）

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Other Title
  • 高エネルギー分解能EELSによるナノ材料物性評価
  • コウエネルギー ブンカイノウ EELS ニ ヨル ナノ ザイリョウ ブッセイ ヒョウカ

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Abstract

<p>Recent developments with a monochromator for transmission electron microscopes have enabled us to measure the physical properties of materials beyond a simple structural analysis by means of electron spectroscopy. With a high-energy resolution down to a few tens of electron volts, we can now access optical properties or detailed electron structures of materials, which, so far, have been only measured by light or X-ray probes, at a nanometer scale. Such local spectroscopy will open up a wide range of possibilities to unravel the defect physics of quantum matter.</p>

Journal

  • Oyo Buturi

    Oyo Buturi 88 (7), 470-474, 2019-07-10

    The Japan Society of Applied Physics

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