Wideband Surface Acoustic Wave Resonator with Good Temperature Stability Using LiNbO

• Tác giả: Yong Guo, Michio Kadota, Yuji Ohashi, Shuji Tanaka
• Ngôn ngữ: eng
• Ký hiệu phân loại: 572.886 +Transfer RNA
• Thông tin xuất bản: United States : IEEE transactions on ultrasonics, ferroelectrics, and frequency control , 2025
• Bộ sưu tập: NCBI
• ID: 684522

Tóm tắt

Currently, wideband surface acoustic wave (SAW) devices are demanded. However, SAW resonators with a large coupling factor have large negative temperature coefficient of frequency (TCF). In this work, we developed a new hetero acoustic layer (HAL) structure combining LiNbO