Si-1-2-19とは 意味・読み方・使い方

And in (4), the compound semiconductor used for the light emitting element described in (1), (2), or (3) in which each concentration of Si, Ge, Mg, Zn, and Cd elements contained in the light emitting layer is below 1×10^19/cm^-3 is provided.例文帳に追加

〔４〕発光層に含まれるＳｉ、Ｇｅ、Ｍｇ、Ｚｎ及びＣｄの各元素の濃度がいずれも１×１０^19ｃｍ^-3以下である〔１〕、〔２〕又は〔３〕記載の発光素子用化合物半導体。 - 特許庁

An Si density is varied to 1×10^-5 to 1 mol%, resulting in controlling a resistivity in a range of 2.0×10^-3 to 8×10^2 Ωcm and a carrier density in a range of 5.5×10^15 to 2.0×10^19/cm^3.例文帳に追加

Ｓｉ濃度を１×１０^−５〜１ｍｏｌ％に変化させることにより、抵抗率が２．０×１０^−３〜８×１０^２Ωｃｍ、キャリア濃度が５．５×１０^１５〜２．０×１０^１９／ｃｍ^３の範囲に制御するものである。 - 特許庁

(2) The ratio of the Mn (mass ppm) to the O (mass ppm) after vacuum decarburizing the treatment (Mn/O) is controlled to 2 to 19, and then the concentration of at least one kind of element among 3 to 40 ppm Al, 20 to 240 ppm Si and Ca and/or Mg of 1 to 25 ppm contained in total concentration is adjzasted.例文帳に追加

（２）真空脱炭処理後のＭｎ濃度（質量ppm ）とＯ濃度（質量ppm ）との比（Ｍｎ／Ｏ）を２〜１９とし、その後Ａｌ：３〜４０ppm 、Ｓｉ：２０〜２４０ppm 、Ｃａおよび／またはＭｇの合計濃度：１〜２５ppm の少なくとも１種の濃度調整を行う。 - 特許庁

The galvanized steel member having excellent corrosion resistance and weldability is characterized in that the surface of a steel member is provided with a galvanized layer comprising, by mass, 1 to 10% Mg, 2 to 19% Al, 0.01 to 2% Si and 2 to 75% Fe, and the balance Zn with inevitable impurities.例文帳に追加

鋼材の表面に、質量％で、Ｍｇ：１〜１０％、Ａｌ：２〜１９％、Ｓｉ：０．０１〜２％、及び、Ｆｅ：２〜７５％を含有し、残部がＺｎ及び不可避的不純物よりなる亜鉛系合金めっき層を有することを特徴とする耐食性と溶接性に優れる亜鉛系合金めっき鋼材。 - 特許庁