钆酸钕衬底 (NdGaO₃)

描述

苏州科跃 钆酸钕(NdGaO₃)衬底

苏州科跃提供高品质钆酸钕(NdGaO₃)衬底,以卓越的晶格匹配性能、高热稳定性和优异的介电特性而闻名。该类衬底是复杂氧化物材料外延生长的理想选择,广泛应用于量子电子学、超导技术及高性能光电子器件领域。

NdGaO₃ 衬底在高质量薄膜的生长中具有出色的导电性能,常用于铁电、压电及多铁性材料的制备。其高折射率及在可见光和红外波段的良好透光性能,使其同样适用于光学与光子器件。此外,在氧化物电子学中,NdGaO₃ 衬底凭借低缺陷密度和优异的晶体质量,成为自旋电子学及电阻开关器件研究的重要材料。

苏州科跃可根据客户需求,定制满足下一代电子与光子器件严格要求的 NdGaO₃ 衬底,确保优异的材料质量与最佳的应用性能。

钆酸钕衬底主要物理性能

性能参数 数值
材料 NdGaO₃(钆酸钕)
晶体结构 正交晶系
晶格常数 (Å) a = 5.43, b = 5.5, c = 7.71
生长方法 提拉法(Czochralski)
熔点 1600℃
密度 (g/cm³) 7.57
介电常数 ε = 25

钆酸钕衬底规格

规格 参数
尺寸 10 × 3 mm、10 × 5 mm、10 × 10 mm、15 × 15 mm、20 × 20 mm、直径 15 mm、直径 20 mm、直径 1″、直径 2″
厚度 0.5 mm、1.0 mm
抛光 单面抛光 (SSP) 或双面抛光 (DSP)
晶向 <100>、<110>、<111>
定向精度 ±0.5°
边缘倒角 2°(可选 1°)
晶体角度 可按需提供特殊尺寸与晶向
表面粗糙度 (Ra) ≤ 5 Å(5 μm × 5 μm)

包装细节

苏州科跃在 Class 100 洁净袋或晶圆盒中封装 NdGaO₃ 衬底,并在 Class 1000 洁净室内完成包装,确保产品在运输及存储过程中的洁净度与品质。

选择苏州科跃高性能钆酸钕(NdGaO₃)衬底,为高质量外延薄膜生长及先进超导与磁性材料应用提供可靠支持。

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常见问题

Sputtering targets are materials used in thin-film deposition processes to create coatings on substrates. They are used in industries like semiconductors, optics, photovoltaics, and electronics.

Evaporation materials are used in Physical Vapor Deposition (PVD) processes, where materials are heated and evaporated to form a thin film on a substrate. These are critical for applications in optics, wear protection, and decorative coatings.

Boat crucibles are used as containers for evaporation materials during PVD processes. They help to uniformly evaporate materials onto the substrate for thin film formation.

Sputtering uses energetic particles to eject material from a target, while evaporation involves heating a material until it vaporizes and deposits on a substrate. Both are common methods in Physical Vapor Deposition (PVD) for creating thin films.

Consider the material composition, purity, target size, and application-specific requirements such as the thickness and uniformity of the film.

Yes, we offer customized sputtering targets, evaporation materials, and crucibles to meet specific customer requirements for size, material composition, and purity.

Yes, we can assist in selecting the most suitable material based on your application, whether it’s for optical coatings, semiconductor fabrication, or decorative finishes.

Yes, we offer both bulk and small quantities of sputtering targets, evaporation materials, and spherical powders to support research, prototyping, and development projects.