Piezoelectric and ferroelectric materials have shown great potential for control of the optical
process in emerging materials. There are three ways for them to impact on the optical …

The preparation of ultrathin ruthenium metal nanosheets is important because these
materials have unique properties originated from the unique two-dimensional (2D) structure …

Photodetectors are one of the most important components for a future “Internet-of-Things”
information society. Compared to the mainstream semiconductor-based photodetectors …

2D semiconductors allow for unique and ultrasensitive devices to be fabricated for
applications ranging from clinical diagnosis instruments to low-energy light-emitting diodes …

We report the effect of airborne hydrocarbon contamination on the water wettability of
graphite. Graphite is traditionally known to be hydrophobic with water contact angle (WCA) …

Ferroelectric field‐effect transistors (FeFETs) are one of the most interesting ferroelectric
devices; however, they, usually suffer from low interface quality. The recently discovered 2D …