The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Microstructured Porous Pyramid-Based Ultrahigh Sensitive Pressure Sensor Insensitive to Strain and Temperature
Abstract
An ultrahigh sensitive capacitive pressure sensor based on a porous pyramid dielectric layer (PPDL) is reported. Compared to that of the conventional pyramid dielectric layer, the sensitivity was drastically increased to 44.5 kPa –1 in the pressure range <100 Pa, an unprecedented sensitivity for capacitive pressure sensors. The enhanced sensitivity is attributed to a lower compressive modulus and larger change in an effective dielectric constant under pressure. By placing the pressure sensors on islands of hard elastomer embedded in a soft elastomer substrate, the sensors exhibited insensitivity to strain. The pressure sensors were also nonresponsive to temperature. Finally, a contact resistance-based pressure sensor is also demonstrated by chemically grafting PPDL with a conductive polymer, which also showed drastically enhanced sensitivity.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Highly sensitive flexible pressure sensors with microstructured rubber dielectric layers
Mannsfeld, S. C. B., Tee, B. C.-K., Stoltenberg, R. M., Chen, C. V. H.-H., Barman, S., Muir, B. V. O., Sokolov, A. N., Reese, C., & Bao, Z. (2010) · Nature Materials · doi:10.1038/nmat2834 · Cited by 3,291
Park, S., Kim, H., Vosgueritchian, M., Cheon, S., Kim, H., Koo, J. H., Kim, T. R., Lee, S., Schwartz, G., Chang, H., et al. (2014) · Advanced Materials · doi:10.1002/adma.201402574 · Cited by 565
Self-citationPang, Y., Tian, H., Tao, L., Li, Y., Wang, X., Deng, N., Yang, Y., & Ren, T.-L. (2016) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.6b08172 · Cited by 456
Wearable and flexible sensors for user-interactive health-monitoring devices
Ha, M., Lim, S., & Ko, H. (2018) · Journal of Materials Chemistry B · doi:10.1039/c8tb01063c · Cited by 352
Wang, J., Jiu, J., Nogi, M., Sugahara, T., Nagao, S., Koga, H., He, P., & Suganuma, K. (2015) · Nanoscale · doi:10.1039/c4nr06494a · Cited by 293
Ultrahigh-Sensitivity Piezoresistive Pressure Sensors for Detection of Tiny Pressure
Li, H., Wu, K., Xu, Z., Wang, Z., Meng, Y., & Li, L. (2018) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.8b03639 · Cited by 197
Cited by
Yang, J. C., Mun, J., Kwon, S. Y., Park, S., Bao, Z., & Park, S. (2019) · Advanced Materials · doi:10.1002/adma.201904765 · Cited by 1,641
Self-citationFlexible and Stretchable Capacitive Sensors with Different Microstructures
Qin, J., Yin, L., Hao, Y., Zhong, S., Zhang, D., Bi, K., Zhang, Y., Zhao, Y., & Dang, Z. (2021) · Advanced Materials · doi:10.1002/adma.202008267 · Cited by 616
Microengineering Pressure Sensor Active Layers for Improved Performance
Ruth, S. R. A., Feig, V. R., Tran, H., & Bao, Z. (2020) · Advanced Functional Materials · doi:10.1002/adfm.202003491 · Cited by 538
Soft Capacitive Pressure Sensors: Trends, Challenges, and Perspectives
Ha, K.-H., Huh, H., Li, Z., & Lu, N. (2022) · ACS Nano · doi:10.1021/acsnano.2c00308 · Cited by 269
Progress of flexible strain sensors for physiological signal monitoring
Shen, Z., Liu, F., Huang, S., Wang, H., Yang, C., Hang, T., Tao, J., Xia, W., & Xie, X. (2022) · Biosensors and Bioelectronics · doi:10.1016/j.bios.2022.114298 · Cited by 250
Metadata
- Authors
- Yang, J. C., Kim, J.-O., Oh, J., Kwon, S. Y., Sim, J. Y., Kim, D. W., Choi, H. B., & Park, S.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2019-05-06
- Volume
- 11
- Issue
- 21
- Pages
- 19472-19480
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2944393950
- Cited by
- 595
- References
- 6
- FWCI
- 20.07
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Microstructured Porous Pyramid-Based Ultrahigh Sensitive Pressure Sensor Insensitive to Strain and Temperature. https://app.cochat.ai/papers/10.1021/acsami.9b03261
- The paper
- Yang, J. C., Kim, J.-O., Oh, J., Kwon, S. Y., Sim, J. Y., Kim, D. W., Choi, H. B., & Park, S. (2019). Microstructured Porous Pyramid-Based Ultrahigh Sensitive Pressure Sensor Insensitive to Strain and Temperature. ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.9b03261
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
