{"title":"Ultrathin Ionic Diodes with Electrostatically Heterogeneous Hybrid Interfaces of Nanoporous SiO2 Nanofilms and Polymer Layer-by-Layer Multilayers (Small 40/2024)","authors":"Yuya Ishizaki-Betchaku, Narumi Kumakura, Shunsuke Yamamoto, Shusaku Nagano, Masaya Mitsuishi","doi":"10.1002/smll.202470293","DOIUrl":null,"url":null,"abstract":"<p><b>Ionic Diodes</b></p><p>In article number 2404306, Yuya Ishizaki-Betchaku, Shunsuke Yamamoto, Masaya Mitsuishi, and co-workers demonstrated ultrathin ionic diodes with electrostatically heterogeneous hybrid interfaces consisting of negatively charged nanoporous SiO<sub>2</sub> nanofilms and positively charged polymer layer-by-layer multilayers. The ionic diodes exhibited excellent ion current rectification properties by effective ion accumulation and depletion at the heterogeneous hybrid interfaces under low ionic strength and asymmetric pH conditions.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":228,"journal":{"name":"Small","volume":"20 40","pages":""},"PeriodicalIF":12.1000,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/smll.202470293","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Small","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/smll.202470293","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
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Abstract
Ionic Diodes
In article number 2404306, Yuya Ishizaki-Betchaku, Shunsuke Yamamoto, Masaya Mitsuishi, and co-workers demonstrated ultrathin ionic diodes with electrostatically heterogeneous hybrid interfaces consisting of negatively charged nanoporous SiO2 nanofilms and positively charged polymer layer-by-layer multilayers. The ionic diodes exhibited excellent ion current rectification properties by effective ion accumulation and depletion at the heterogeneous hybrid interfaces under low ionic strength and asymmetric pH conditions.
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Small serves as an exceptional platform for both experimental and theoretical studies in fundamental and applied interdisciplinary research at the nano- and microscale. The journal offers a compelling mix of peer-reviewed Research Articles, Reviews, Perspectives, and Comments.
With a remarkable 2022 Journal Impact Factor of 13.3 (Journal Citation Reports from Clarivate Analytics, 2023), Small remains among the top multidisciplinary journals, covering a wide range of topics at the interface of materials science, chemistry, physics, engineering, medicine, and biology.
Small's readership includes biochemists, biologists, biomedical scientists, chemists, engineers, information technologists, materials scientists, physicists, and theoreticians alike.
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