Iron-Doped Strontium Titanate Crystal Substrate | Fe:SrTiO3 Substrate

Iron-Doped Strontium Titanate (Fe:SrTiO3) Crystal Substrate has a structure similar to pure SrTiO3 but with enhanced electrical and magnetic properties due to iron doping. It is widely used in research on resistive switching, magnetoelectric effects, and other advanced material studies. We offer Fe:SrTiO3 substrates with iron doping concentrations of 0.05% and 0.04% to meet different experimental needs. Heeger Materials provides high-quality Fe:SrTiO3 substrates for scientific and industrial applications.

Fe:SrTiO3 Substrate Properties

Crystal System	Cubic
Growth Method	Flame Fusion Method
Lattice Constant	a = 3.905Å
Iron Doping (Fe%)	0.005%, 0.04%
Melting Point (℃)	2080
Density (g/cm³)	5.122
Hardness (Mohs)	6 - 6.5
Thermal Expansion (/℃)	9.4 × 10⁻⁶
Thermal Expansion (/K)	10.4 × 10⁻⁶
Dielectric Constant	ε = 5.20
Chemical Stability	Insoluble in water
Tangent Loss	~5 × 10⁻⁴ (300K), ~3 × 10⁻⁴ (77K)

Fe:SrTiO3 Substrate Specifications

Dimensions	5×3mm, 5×5mm, 10×2.5mm, 10×3mm, 10×5mm, 10×10mm, 15×15mm, 20×15mm. Custom substrates with specific orientations and dimensions are available on request.
Thickness	0.5mm, 1.0mm
Dimensional Tolerance	< ±0.1mm
Thickness Tolerance	< ±0.015mm (special requirements up to < ±0.005mm)
Polishing	Single side or double side
Crystal Plane Orientation Accuracy	±0.5°
Edge Orientation Accuracy	2° (special requirements up to within 1°)
Orientation	<100>, <110>, <111>, etc.

Fe:SrTiO3 Substrate Applications

• Resistive Switching Devices: Used in research and development of resistive random-access memory (RRAM) and other non-volatile memory technologies.
• Magnetoelectric Studies: Serves as a platform for investigating the coupling between magnetic and electric properties in functional materials.
• Oxygen Vacancy Conductivity Research: Utilized in studies of oxygen vacancies and their effects on electronic transport properties.
• Perovskite Oxide Thin Film Growth: Acts as a substrate for epitaxial growth of perovskite oxide thin films with tailored electronic and magnetic properties.
• Catalysis and Surface Science: Used in research related to catalytic activity and surface reactions involving transition metal oxides.

Fe:SrTiO3 Substrate Packing And Shipping

Iron-Doped Strontium Titanate (Fe:SrTiO3) Crystal Substrate will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.

Where to Buy Fe:SrTiO3 Substrate in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Magnetic and Ferroelectricity Thin Film Substrates products including Iron-Doped Strontium Titanate (Fe:SrTiO3) Crystal Substrate, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.