Web30 jun. 2024 · From XPS energy spectrum analysis, it can be seen that the lithium tantalate crystal contains Ta 5+, Ta 4+, Ta 3+ and lower-valence Ta. As the Li content … Web11 apr. 2024 · Disclosed is a process for suppressing the electrostatic charge of a lithium tantalate single crystal or a lithium niobate single crystal without deteriorating the piezoelectricity thereof. 圧電性を損なうことなく、タンタル酸リチウム単結晶および ニオブ酸 リチウム単結晶の帯電を抑制することのできる処理方法を提供する。
Optical properties and ferroelectric engineering of vapor …
Web30 jan. 2012 · Lithium tantalate (LiTaO 3, LT) single crystal is an important ferroelectric material for various applications such as second harmonic generation (SHG), surface acoustic wave (SAW) devices, optical modulators, and holographic storage devices [1,2].Fe-doped congruent lithium tantalate (Fe:CLT) crystal is also a useful material for … Web11 apr. 2024 · A process for producing lithium tantalate crystal, characterized in that the process includes at least superimposing a first original material containing lithium tantalate or lithium niobate or a hydrogen storing hydrogen storage metal, having been heat treated at temperature (T1′) not lower than Curie point in a reducing atmosphere, on a … chichester court hope cove
US4755314A - Single crystal wafer of lithium tantalate - Google …
WebCrystal System. Trigonal. Point Group. 3m. Crystal Density. 7.465 x 10 3 kg / m 3. Curie Temperature (Tc) 603.5 ± 5.5°C. Heat Capacity (Cp) WebProduct Description Product Description 4" Φ100mm LiTaO3 Wafer 36°, 39°, 42 °, 46°, 48°, X-CUT used for Surface Acoustic Wave Devices Lithium tantalate (LiTaO3), has properties which make it useful for SAW (surface acoustic wave) devices and, to a different specification, for optical use. WebThe substrate material is a piezoelectric crystal such quartz (SiO2), lithium tantalate (LiTaO3) or lithium niobate (LiNbO3). This are single crystal materials, which are cut out … chichester court hearings