In recent years, multiferroic materials, which possess both ferromagnetic and
ferroelectric properties, have attracted intense attention from researchers due to their novel
and rich physical characteristics, as well as their broad potential applications in fields such
as information storage and sensor technologies. As understanding of the properties of multiferroic materials deepens, researchers have begun to explore their behavior at smaller scales,
particularly focusing on two-dimensional (2D) materials. Compared to three-dimensional (3D)
materials, 2D materials, owing to their unique structural features and significant size effects,
often exhibit more superior performance in terms of mechanical, optical, thermal, and magnetic properties. However, it is noteworthy that current research on 2D multiferroic materials
is primarily concentrated on theoretical predictions, with experimental progress lagging behind. In this context, this paper first briefly reviews the development history of multiferroic
materials, then elaborates on the characteristics and advantages of 2D materials, and discusses
the potential applications of 2D multiferroic materials. Subsequently, the paper provides an
overview of the current research status, covering related physical phenomena and mechanisms,
experimental preparation methods, performance regulation technologies, and characterization
techniques. Furthermore, this paper also enumerates potential 2D multiferroic materials predicted by theory and, based on this, delves into the challenges faced by current research and
future directions for development.