Effect of Defects on Piezoelectric Properties of Sm-Doped K

Pengkun Wu, Dandan Wang, Fengzi Zhou, Yongpeng Ren, Junhu Zhang, Guozhong Zang, Xiaofei Wang, Xingzhong Cao

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing 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

1 citing paper in PubMed.

High-Efficiency Fingerprint Detection Based on EuJournal of fluorescence · 2026
Article

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

8 authors.

Pengkun WuSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.ORCID 0009-0007-7558-9277

Dandan WangSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Fengzi ZhouSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Yongpeng RenSchool of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Junhu ZhangSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Guozhong ZangSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Xiaofei WangSchool of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

Xingzhong CaoInstitute of High Energy Physics, CAS, Beijing 100049, China.ORCID 0000-0001-5011-5912

Funding

Key Science and Technogy Project of Longmen Laboratory LMYLKT-001, LMQYTSKT012National Natural Science Foundation of China 11705046,12175262Natural Science Foundation of Henan Province 222300420438Promotion Project of Henan Province 222102240018

6 · The paper itself

Abstract

Rare earth element (Sm)-doped potassium sodium niobate (KNN)-based ceramics are fabricated using spark plasma sintering method and their properties are investigated. The results show that all the samples crystallize in a typical perovskite structure with a single orthorhombic phase. With increasing the Sm doping, the ceramics gradually shift toward the relaxor ferroelectric state and the value of dielectric loss angle tangent (

Indexed as

KNN-based lead-free ceramicspositron annihilation lifetime spectrumspark plasma sinteringvacancy-like defect

Identifiers

PMID40333428

DOI10.3390/ma18081760

PMCPMC12028500

What OpenQuestion holds

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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.