A. Medvedev, S. Sakharov, O. Buzanov, A. Zabelen, V. Alenkov, T. Kudo, Y. Yokota, K. Kamada, A. Yoshikawa
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引用次数: 0
Abstract
Crystal elements manufactured made of calcium tantalum gallium silicate single crystals (CTGS) operating in face shear mode were investigated. The frequency temperature characteristics of the rotated X-cut in high temperature range (up to 900°) were measured. The largest coupling factor close to 21.1% was found for (XYt) 9°-cut. It was shown that frequency temperature characteristic has a departure from a quadratic parabola which is atypical for langasite family crystals. The maximum value of the turnover temperature point 578° corresponds to (XYt) 9°-cut.
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