Applied Materials 0190-06301 – Radiance Emissometer Low Emissivity Wafer | Radiance RTP Platform
Engineering Background: Accurate wafer temperature measurement is the cornerstone of repeatable semiconductor process control. In rapid thermal processing (RTP) and chemical vapor deposition (CVD) systems, even a 1–2 °C deviation can shift film thickness, dopant activation, or gate oxide integrity beyond specification. Applied Materials’ Radiance Emissometer system addresses this challenge by providing real-time, in-situ emissivity compensation—enabling pyrometers to deliver true wafer temperature rather than apparent temperature.
Product Positioning: The Applied Materials 0190-06301 (also catalogued as BR940121, 023-001448-1, ES023-001448-1, 879-706-00, and AD706) is the OEM-specified Low Emissivity Reference Wafer for the Radiance Emissometer subsystem. It serves as the calibration and compensation reference standard within Applied Materials RTP and CVD chambers, ensuring pyrometric readings are corrected for wafer surface emissivity variations across process runs. Konmask.com supplies this component as a verified OEM-equivalent replacement, fully traceable and quality-inspected prior to shipment.
Complete Technical Specifications
| Manufacturer | Applied Materials (AMAT) |
| Primary Part Number | 0190-06301 |
| Cross-Reference Part Numbers | BR940121 / 023-001448-1 / ES023-001448-1 / 879-706-00 / AD706 |
| Component Description | Radiance Emissometer Low Emissivity Wafer |
| Component Category | Semiconductor Measurement & Calibration Component |
| Compatible Platform | Applied Materials Radiance RTP / CVD Systems |
| Function | In-situ emissivity reference for pyrometric wafer temperature compensation |
| Emissivity Class | Low Emissivity Reference Standard |
| Weight | 360 g (packaged) |
| Condition | New / Refurbished OEM-equivalent (specify at inquiry) |
| Lead Time | Subject to stock availability — contact for confirmation |
| Country of Origin | USA (OEM) |
Proven Application Environments
- Rapid Thermal Processing (RTP): Emissivity compensation during anneal, oxidation, and silicidation steps where wafer surface properties vary by process layer.
- Chemical Vapor Deposition (CVD): Real-time temperature correction in LPCVD and PECVD chambers to maintain film uniformity and deposition rate control.
- Gate Oxide Growth: Critical temperature accuracy for ultra-thin SiO₂ and high-k dielectric formation where ±1 °C matters.
- Dopant Activation Anneal: Ensures activation efficiency and junction depth repeatability across wafer lots.
- Silicide Formation: Precise temperature control for TiSi₂, CoSi₂, and NiSi phase transitions.
- Calibration & Metrology Labs: Used as a reference standard in pyrometer calibration setups for semiconductor fabs.
Engineering Advantages
- True Temperature Measurement: Eliminates emissivity-induced pyrometer error — the primary source of wafer temperature non-uniformity in RTP systems.
- OEM-Specified Reference Standard: Designed and specified by Applied Materials for use within the Radiance Emissometer subsystem — no field adaptation required.
- Multi-Part-Number Compatibility: A single physical component resolves multiple AMAT catalog references (0190-06301, BR940121, 023-001448-1, ES023-001448-1, 879-706-00, AD706), simplifying procurement across legacy and current BOM revisions.
- Process Repeatability: Consistent emissivity reference enables run-to-run temperature reproducibility, reducing yield excursions caused by thermal drift.
- Drop-In Replacement: Fully interchangeable with OEM-installed units — no chamber modification or recalibration procedure changes required.
- Traceable Quality: Each unit inspected and documented by Konmask’s 4-step verification process prior to shipment.
System Architecture & Signal Flow
The Radiance Emissometer system operates by simultaneously measuring the thermal emission from the process wafer and from the low-emissivity reference wafer (this component). The pyrometer controller computes the emissivity correction factor in real time by comparing the two signals, then applies the correction to derive the true wafer surface temperature. This closed-loop compensation architecture is what distinguishes Radiance-equipped AMAT systems from conventional single-pyrometer RTP tools.
Signal Flow Summary:
- Process wafer emits thermal radiation → captured by primary pyrometer channel.
- Low Emissivity Reference Wafer (0190-06301) provides a known-emissivity baseline signal.
- Emissometer controller computes real-time emissivity correction factor (ε).
- Corrected temperature value (T_true) is output to the RTP process controller.
- Process controller adjusts lamp power to maintain setpoint temperature within specification.
Sourcing & Quality Verification
Konmask.com applies a 4-Step Verification Protocol to every semiconductor component before shipment:
- Source Authentication: Component traced to authorized distributor, OEM surplus, or certified refurbisher — no gray-market or counterfeit channels.
- Physical Inspection: Visual and dimensional check against OEM reference — surface condition, markings, and packaging integrity verified.
- Cross-Reference Validation: All catalog numbers (0190-06301, BR940121, 023-001448-1, ES023-001448-1, 879-706-00, AD706) confirmed against AMAT BOM documentation.
- Documentation Package: Shipment accompanied by inspection record, part traceability data, and Konmask quality certificate.
Procurement Process
- Submit Inquiry: Contact support@konmask.com with your required part number, quantity, and delivery timeline.
- Stock & Lead Time Confirmation: Our sourcing team confirms availability and provides a formal quotation within 1 business day.
- Purchase Order: Issue PO against confirmed quotation. We accept T/T wire transfer, PayPal, and major credit cards.
- Quality Inspection & Packaging: Component inspected, documented, and packed in ESD-safe, anti-static packaging.
- Shipment & Tracking: Dispatched via DHL / FedEx / UPS with full tracking. Export documentation provided for international orders.
- After-Sales Support: Technical questions and warranty claims handled directly by our engineering support team.
Technical FAQ
Q: What is the difference between 0190-06301, BR940121, 023-001448-1, ES023-001448-1, 879-706-00, and AD706?
A: These are all cross-reference catalog numbers for the same physical component used across different AMAT documentation revisions, regional BOM variants, and service part catalogs. Konmask confirms equivalency before shipment.
Q: Is this a new or refurbished component?
A: We stock both new OEM-equivalent and certified refurbished units depending on availability. Please specify your requirement at inquiry stage and we will confirm what is in stock.
Q: Which Applied Materials systems is this compatible with?
A: This component is specified for Applied Materials Radiance RTP and CVD platforms equipped with the Radiance Emissometer pyrometry subsystem. Contact us with your chamber model for compatibility confirmation.
Q: Can you provide a certificate of conformance or material traceability?
A: Yes. A Konmask inspection certificate and available traceability documentation are included with every shipment. OEM CoC availability depends on source channel.
Q: What is your return policy if the part does not fit?
A: We offer a 30-day return window for unused, uninstalled components in original packaging. Contact support@konmask.com to initiate an RMA.
Q: Do you ship internationally?
A: Yes. We ship globally via DHL, FedEx, and UPS. Export documentation, commercial invoices, and HS code classification are provided for all international shipments.
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