The evolution of the contact scheme has driven the technology revolution of crystalline
silicon (c‐Si) solar cells. The state‐of‐the‐art high‐efficiency c‐Si solar cells such as silicon …

The indispensability and innovations in thin-film-based solar cells are gaining attention
among researchers due to their tremendous growth as a sustainable energy source. The …

The high-operating temperature and poor selectivity of metal oxide semiconductor (MOS)-
based chemiresistive-type gas sensors severely limit their application in the future Internet of …

Traditional optical communication using single narrow-band photodetectors (PDs) has poor
confidentiality because all information and data are exposed to free space. With the …

A self-cleaning transparent thin-film photovoltaic device composed of a perovskite LaAlO 3
nanoparticle modified Cu 2 O/CeO 2 nanoarray pn junction is prepared via an …

Passivation interlayers such as Al2O3 are required to improve the hole selectivity of dopant‐
free passivating contact based on transition metal oxides. For the interlayer to provide low …

A wide range of semiconductor photocatalysts have been used over the years in water
treatment to eliminate toxic organic substances from wastewater. The quest for visible or …

Passivating contacts that simultaneously promote carrier selectivity and suppress surface
recombination are considered as a promising trend in the crystalline silicon (c-Si) …

Photovoltaic self-powered gas sensors are generally based on the device structure of ap–n
photodiode, which requires two different electrodes on opposite sides of a heterojunction …

The removal of herbicides from water by photocatalysis is essential for environmental
remediation. Moreover, optimization of ecofriendly photocatalysts is an alternative approach …