Change in the optical spectrum of BaV10 O15 with applied uniaxial strain

T. Saiki, S. Ohkubo, K. Funahashi, T. Yamazaki, T. Kajita, T. Katsufuji

研究成果: Article

抜粋

We measured the optical reflectivity spectra under applied uniaxial strain for bulk single crystals of BaV10O15, which exhibits orbital ordering at 130 K. We found that, with compressive strain, particularly, along the b axis, the reflectivity spectrum at room temperature changes almost in an isotropic manner as if it changes to that at lower temperatures. This experimental result indicates a strong coupling between the orbital degree of freedom and the strain in this compound.

元の言語English
記事番号121111
ジャーナルPhysical Review B
101
発行部数12
DOI
出版物ステータスPublished - 2020 3 15

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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