Leakage localization in TSV insulating liners: How should the next round of comparisons be designed?

First fix the TSV and bulk contacts, aggregate geometry, bias, and measurement background, and retain samples that have not undergone breakdown.

TSV-to-substrate leakageLiner integrityLow-current background

Problem context and interpretation

BLNKK review of public information

Share publicly disclosable structures, observations, and method limitations. No actual professional responses are available yet.

How do electrode area, TSV count or density, and substrate doping affect the aggregate measurement?
Are guarding, background, settling, compliance, and stress history comparable?
How should liner depth and density be sampled without prior breakdown, with preparation artifacts controlled?

Reference sourcesFraunhofer / SPTS authors / IMAPSource：Electrical Characterization of Low Temperature PECVD Oxides for TSV Applications ↗

Technical Q&A awaiting input

How do electrode area, TSV count or density, and substrate doping affect the aggregate measurement?
Are guarding, background, settling, compliance, and stress history comparable?
How should liner depth and density be sampled without prior breakdown, with preparation artifacts controlled?

Experts have not yet been invited. These are BLNKK editorial notes. Contributions require submission and review; they are not published automatically.

Ask BLNKK for help →

Suggest a content addition (optional)

Add professional insight

Suggest a content addition (optional)

Role and conflict-of-interest disclosure

Next, review your text, add a reply email, and give consent before submitting to BLNKK. Your contribution will not be published automatically.

Leakage localization in TSV insulating liners: How should the next round of comparisons be designed?

Problem context and interpretation

Suggest a content addition (optional)

Supplier answer