In quantum materials, emergent functional properties resulting from strong correlations or
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …

The library of two-dimensional (2D) materials has been enriched over recent years with
novel crystal architectures endowed with diverse exciting functionalities. Bulk perovskites …

In the past decade, several different classes of two-dimensional (2D) materials beyond
graphene such as layered polymorphs of group V elements (phophorene, arsenene) …

Abstract Two-dimensional (2D) materials such as graphene and transition-metal
dichalcogenides reveal the electronic phases that emerge when a bulk crystal is reduced to …

Abstract 2D metal oxides have aroused increasing attention in the field of electronics and
optoelectronics due to their intriguing physical properties. In this review, an overview of …

A defining feature of emergent phenomena in complex oxides is the competition and
cooperation between ground states. In manganites, the balance between metallic and …

Pyroelectricity describes the generation of electricity by temporal temperature change in
polar materials,–. When free-standing pyroelectric materials approach the 2D crystalline …

Advances in complex oxide heteroepitaxy have highlighted the enormous potential of
utilizing strain engineering via lattice mismatch to control ferroelectricity in thin-film …

The evolutionary success in advanced electronics and electrical systems has been
sustained by the rapid development of energy storage technologies. Among various energy …

In this review paper, recent progress in the fabrication, transfer, and fundamental physical
properties of freestanding oxide perovskite thin films is discussed. First, the main strategies …