The evolutionary success in information technology has been sustained by the rapid growth
of sensor technology. Recently, advances in sensor technology have promoted the …

Abstract 2D materials are considered to be the most promising materials for photodetectors
due to their unique optical and electrical properties. Since the discovery of graphene, many …

Polarization-sensitive photodetection in a broad spectrum range is highly desired due to the
great significance in military and civilian applications. Palladium diselenide (PdSe2), a …

Two-dimensional (2D) infrared photodetectors always suffer from low quantum efficiency
(QE) because of the limited atomically thin absorption. Here, we reported 2D black …

Self-powered photodetectors with great potential for implanted medical diagnosis and smart
communications have been severely hindered by the difficulty of simultaneously achieving …

Semiconducting p–n heterojunctions, serving as the basic unit of modern electronic devices,
such as photodetectors, solar-energy conversion devices, and light-emitting diodes (LEDs) …

Self-powered photodetectors have triggered widespread attention because of the
requirement of Internet of Things (IoT) application and low power consumption. However, it …

The pioneering exfoliation of monolayer tungsten diselenide has greatly inspired
researchers toward semiconducting applications. WSe2 belongs to a family of transition …

High-quality homogeneous junctions are of great significance for developing transition metal
dichalcogenides (TMDs) based electronic and optoelectronic devices. Here, we …

Doped p–n junctions are fundamental electrical components in modern electronics and
optoelectronics. Due to the development of device miniaturization, the emergence of two …