Detection of Degraded Formulated BaTiO

Haley N Jones, Clive A Randall, Andrea P Argüelles, Susan Trolier-McKinstry

Abstract read

In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Haley N JonesMaterials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA.ORCID https://orcid.org/0000-0001-5504-0796

Clive A RandallMaterials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA.

Andrea P ArgüellesMaterials Research Institute, The Pennsylvania State University, University Park, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-8089-4926

Susan Trolier-McKinstryMaterials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-7267-9281

Funding

Industry/University Cooperative Research Centers program of the National Science Foundation IIP-1841453Industry/University Cooperative Research Centers program of the National Science Foundation IIP-1841466National Science Foundation Graduate Research Fellowship Program DGE1255832

6 · The paper itself

Abstract

Insulation resistance degradation caused by electromigration of oxygen vacancies under DC bias is a common mechanism that limits lifetime in multilayer ceramic capacitors (MLCCs). This work explores the use of high frequency ultrasound (100 MHz) as a non-electrical, nondestructive characterization tool to spatially identify regions of degradation caused by oxygen vacancy migration through ultrasonic attenuation, which results from acoustic impedance changes leading to scattering contrast. To complement this technique, thermally stimulated depolarization current (TSDC) measurements were utilized to both degrade parts and evaluate the presence of electromigrated oxygen vacancy space charge. Commercial 1812 BME X7R MLCCs (100 V rated, 560 nF) were characterized using a custom ultrasonic immersion setup in both a pristine state and after TSDC (degraded at 130°C, 140°C, or 150°C for 8 h and measured using a 10°C min

Indexed as

attenuationmultilayer ceramic capacitorsoxygen vacanciesultrasound

Identifiers

PMID42598770

DOI10.1002/advs.77083

PMCPMC13474181

What OpenQuestion holds

Textmetadata

Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.