Magnetron Sputtered ITO Glass 3–4 Ω/sq 1.1mm ATOMFAIR®

ITO CONDUCTIVE GLASS 3-4 OHM 1.1MM MAGNETRON SPUTTERED COATING

RESEARCH GRADE MATERIAL

Product Overview

This ITO Conductive Glass is manufactured by depositing an indium tin oxide thin film onto soda-lime or borosilicate base substrates via 3-4 Ohm magnetron sputtered coating technology. The product delivers excellent optical transmission with a wide bandgap, high visible-light transmittance, and stable electrical conductivity, making it a reliable optoelectronic device substrate for flat panel displays, solar cells, photoelectric window coatings, and various optoelectronic components. This listing is for 1.1 mm thickness with 3–4 Ω/sq sheet resistance. Square resistance is customizable from 1 Ω to 10000 Ω, with substrate thickness ranging from 0.05 mm to 10 mm. The product supports free selection of base materials manufactured to specification. Full precision laser cutting custom processing services—including laser cutting, engraving, etching, hole drilling, edge grinding, and polishing—are available to meet exact dimensional and patterning requirements.

Technical Specifications

PARAMETER	DETAILS
Material Type	ITO (Indium Tin Oxide) Conductive Glass
Coating Process	Magnetron Sputtering
Thickness	1.1 mm
Square Resistance	3–4 Ω/sq
Custom Resistance Range	1 Ω–10000 Ω
Custom Thickness Range	0.05 mm–10 mm
Available Substrates	Soda-Lime Float Glass / Ultra-White Glass / Borosilicate Glass / Quartz Glass / K9 Optical Glass / Sapphire Glass
Stock High-Borosilicate Substrates	Asahi / SCHOTT / Corning (FTO/ITO Available)
Processing Services	Laser Cutting / Engraving / Etching / Hole Drilling / Edge Grinding / Polishing / Ultrasonic Cleaning / Coating
Custom Shapes	Square / Round / Hole / Slot / Irregular Workpieces
Custom Configurations	Other substrate materials, dimensions, and processing specifications are available upon request. Please contact us via email for custom orders.

Key Features & Advantages

Extensive Substrate Material Selection: Available substrates include standard soda-lime float glass, ultra-white glass, borosilicate glass, quartz glass, K9 optical glass, and single-crystal sapphire. High-borosilicate substrates from Asahi, SCHOTT, and Corning are stocked regularly, with both FTO and ITO conductive coatings available.
Full-Range Resistance and Thickness Coverage: Square resistance from 1 Ω to 10000 Ω can be produced via magnetron sputtering. Substrate thickness spans from 0.05 mm ultra-thin sheets to 10 mm thick plates, matching the complete specification range required for diverse research and industrial applications.
Complete In-House Precision Processing: Integrated equipment for laser cutting, precision engraving, chemical etching, hole drilling, edge grinding, polishing, ultrasonic cleaning, and coating enables high-precision finished parts delivered from a single source, eliminating the need for multiple vendor coordination.
Flexible Custom Geometries and Markings: Supports square, round, hole-drilled, slotted, and irregular-shaped workpieces. Laser lettering, pattern etching, and precision cutting services allow device identification marking and custom electrode patterning directly on the coated substrate.

APPLICATION SCOPE: Transparent electrode substrate for flat panel display devices. Current collector for thin-film and perovskite solar cells. Photoelectric window coatings for sensors and detectors. Transparent conductive substrate for organic light-emitting diodes and optoelectronic components. Electrode platform for electrochemical biosensing and spectroelectrochemistry. EMI shielding windows for electronic instrumentation. The magnetron-sputtered ITO coating provides wide bandgap optical transparency combined with stable low-resistivity electrical performance across all application domains.

PACKAGING: This listing is for 1.1 mm thickness with 3–4 Ω/sq sheet resistance. Each substrate is interleaved with cleanroom-grade lint-free separation film and packed in a rigid protective container to prevent mechanical damage and particulate contamination during transit. Custom resistance, thickness, substrate material, and processing specifications are manufactured to order. For bulk quantities or tailored configurations, please contact us via email.

IMPORTANT NOTICE: ITO conductive glass surfaces may accumulate dust, grease, and organic contaminants during production, packaging, and transport. Cleaning is mandatory before use. Handle substrates by the edges using cleanroom-compatible tweezers to avoid surface contamination of the ITO-coated side. For custom laser-cut or engraved pieces, verify dimensional tolerances and edge quality requirements at the time of order. Store unused substrates in a dry, dust-free environment to maintain surface cleanliness. For detailed cleaning protocols, consult the user guidelines provided with the shipment.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official quotations.

EMAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

This product requires cleaning before use to remove surface contaminants acquired during manufacturing and handling. Dry, dust-free storage is essential to preserve the ITO coating's optical and electrical properties.

Surface Contamination: ITO conductive glass surfaces may accumulate dust, grease, and organic contaminants during production, packaging, and transport, making cleaning mandatory before use.
Edge Handling: Handle substrates by the edges using cleanroom-compatible tweezers to avoid surface contamination of the ITO-coated side.
Storage Conditions: Store unused substrates in a dry, dust-free environment to maintain surface cleanliness.
Custom Order Verification: For custom laser-cut or engraved pieces, verify dimensional tolerances and edge quality requirements at the time of order.

FAQ

What is the sheet resistance tolerance for the 3–4 Ω/sq ITO coating, and can the resistance be customized for specific optoelectronic applications?

The standard sheet resistance for this ITO conductive glass is 3–4 Ω/sq, as produced by magnetron sputtering. Custom square resistance from 1 Ω to 10000 Ω is available, allowing tailoring for applications requiring either higher conductivity or higher transparency. Substrate thickness can also be customized from 0.05 mm to 10 mm.

Which substrate materials are compatible with this ITO coating, and what options are available for high-temperature processing?

Available substrates include soda-lime float glass, ultra-white glass, borosilicate glass, quartz glass, K9 optical glass, and single-crystal sapphire. High-borosilicate substrates from Asahi, SCHOTT, and Corning are stocked. For applications requiring high-temperature processing, borosilicate, quartz, or sapphire substrates are available options.

What are the recommended handling and cleaning procedures for ITO conductive glass to maintain surface integrity?

ITO surfaces may accumulate dust and organic contaminants during production and transport; cleaning is mandatory before use. Handle substrates by the edges using cleanroom-compatible tweezers to avoid contaminating the ITO-coated side. Store unused substrates in a dry, dust-free environment. For detailed cleaning protocols, consult the user guidelines provided with the shipment.

Assessment

This ITO conductive glass substrate (1.1 mm, 3–4 Ω/sq) uses magnetron sputtered coating on multiple base glass options, offering customizable resistance and thickness with in-house precision laser processing. Key operational constraints include mandatory pre-use cleaning and cleanroom handling to avoid surface contamination.

Positive

Extensive substrate material selection: Available substrates include soda-lime float glass, ultra-white glass, borosilicate glass, quartz glass, K9 optical glass, and single-crystal sapphire, with high-borosilicate options from Asahi, SCHOTT, and Corning stocked regularly, enabling matching of thermal expansion and optical properties for diverse applications.
Full-range resistance and thickness customization: Square resistance can be specified from 1 Ω to 10000 Ω and substrate thickness from 0.05 mm to 10 mm via magnetron sputtering, covering the complete specification range required for varied research and industrial optoelectronic device fabrication.

Trade-offs

Surface contamination risk: ITO conductive glass surfaces may accumulate dust, grease, and organic contaminants during production, packaging, and transport; cleaning is mandatory before use to ensure reliable electrical and optical performance.
Handling and storage constraints: Substrates must be handled by edges using cleanroom-compatible tweezers to avoid surface contamination, and unused substrates must be stored in a dry, dust-free environment to maintain surface cleanliness.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).