Back to Search
Start Over
First Observation of Negative Capacitance in Molecular Ferroelectric Thin Films.
- Source :
-
Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2024 Mar; Vol. 36 (11), pp. e2307518. Date of Electronic Publication: 2023 Dec 17. - Publication Year :
- 2024
-
Abstract
- On the path of persisting Moore's Law, one of the biggest obstacles is the "Boltzmann tyranny," which defines the lower limit of power consumption of individual transistors. Negative capacitance (NC) in ferroelectrics could provide a solution and has garnered significant attention in the fields of nanoelectronics, materials science, and solid-state physics. Molecular ferroelectrics, as an integral part of ferroelectrics, have developed rapidly in terms of both performance and functionality, with their inherent advantages such as easy fabrication, mechanical flexibility, low processing temperature, and structural tunability. However, studies on the NC in molecular ferroelectrics are limited. In this study, the focus is centered on the fabricated high-quality thin films of trimethylchloromethyl ammonium trichlorocadmium(II), and a pioneering investigation on their NC responses is conducted. The findings demonstrate that the NC exhibited by molecular ferroelectrics is comparable to that of conventional HfO <subscript>2</subscript> -based ferroelectrics. This underscores the potential of molecular material systems for next-generation electronic devices.<br /> (© 2023 Wiley-VCH GmbH.)
Details
- Language :
- English
- ISSN :
- 1521-4095
- Volume :
- 36
- Issue :
- 11
- Database :
- MEDLINE
- Journal :
- Advanced materials (Deerfield Beach, Fla.)
- Publication Type :
- Academic Journal
- Accession number :
- 38041802
- Full Text :
- https://doi.org/10.1002/adma.202307518