Capacitance enhancement by ion-laminated borophene-like layered materials

Tetsuya Kambe (), Masahiro Katakura, Hinayo Taya, Hirona Nakamura, Takuya Yamashita, Masataka Yoshida, Akiyoshi Kuzume, Kaori Akagami, Ryota Imai, Jumpei Kawaguchi, Shigeyuki Masaoka, Shoichi Kubo, Hiroaki Iino, Atsushi Shishido and Kimihisa Yamamoto ()
Additional contact information
Tetsuya Kambe: Center for Future Innovation (CFi), Graduate School of Engineering, Osaka University
Masahiro Katakura: Institute of Science Tokyo
Hinayo Taya: Institute of Science Tokyo
Hirona Nakamura: Institute of Science Tokyo
Takuya Yamashita: Institute of Science Tokyo
Masataka Yoshida: Institute of Science Tokyo
Akiyoshi Kuzume: Institute of Science Tokyo
Kaori Akagami: Osaka University
Ryota Imai: Osaka University
Jumpei Kawaguchi: Osaka University
Shigeyuki Masaoka: Osaka University
Shoichi Kubo: Institute of Science Tokyo
Hiroaki Iino: Institute of Science Tokyo
Atsushi Shishido: Institute of Science Tokyo
Kimihisa Yamamoto: Institute of Science Tokyo

Nature Communications, 2025, vol. 16, issue 1, 1-8

Abstract: Abstract Atomically flat two-dimensional networks of boron are attracting attention as post-graphene materials. An introduction of cations between the boron atomic layers can exhibit unique electronic functions that are not achieved by neutral graphene or its derivatives. In the present study, we propose a synthesis strategy for ion-laminated boron layered materials in a solution phase, which enables the preparation of analogs by changing the alkali-metal species. The introduction of large cations extends the thermal range of the liquid-crystal phases because of weakened ionic interactions between borophene-like layers. An investigation of the capacitance of ion-laminated structures revealed a 105-fold or better increase in capacitance when the borophene-like materials were introduced between electrodes. That is difficult for general materials since the dielectric constant of common materials is below several thousand.

Date: 2025
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.nature.com/articles/s41467-024-55307-6 Abstract (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:nat:natcom:v:16:y:2025:i:1:d:10.1038_s41467-024-55307-6

Ordering information: This journal article can be ordered from
https://www.nature.com/ncomms/

DOI: 10.1038/s41467-024-55307-6

Access Statistics for this article

Nature Communications is currently edited by Nathalie Le Bot, Enda Bergin and Fiona Gillespie

More articles in Nature Communications from Nature
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().