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SemiFlows
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Understand how individual process steps are orchestrated into complete transistor fabrication flows. Covers gate-last vs gate-first integration, thermal budget management, and cross-module interaction physics.

124 articles
silicon germaniumsource drainspin on glasshigh-k metal gate

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Technical Blog

Deep dive into the physics and integration logic of semiconductor manufacturing

Process IntegrationMar 29, 20265 min read

Physics, Integration, and Evolution of Silicon Germanium in Advanced Semiconductor Manufacturing

Silicon germanium (SiGe) is a versatile semiconductor alloy formed by blending crystalline silicon and germanium.

Process IntegrationMar 29, 20265 min read

Source and Drain: MOSFET Terminals Explained

What do the source and drain do in a MOSFET? Trace the extensions, grown terminals, resistance and strain through four real FinFET steps.

Process IntegrationMar 29, 20265 min read

Spin On Glass (SOG): Physical Principles, Curing Mechanisms, and Process Integration

Spin-on glass (SOG) is a liquid-dispensed precursor used in semiconductor fabrication to form silicon dioxide-like or carbon-rich thin films.

Process IntegrationMar 15, 20265 min read

HKMG Integration: Why Metal-Gate-Last Is Not Always High-k-Last

Distinguish high-k formation from final metal replacement in a real sequence.

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SemiFlows

Semiconductor process knowledge — flow visualization + Flow-aware, evidence-linked Q&A

FlowsAdvantagesPricingAboutFAQBlogConceptsContact Us

© 2026 SemiFlows. All rights reserved.

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