Figure 1: Diagrams of types of organic donor–acceptor photovoltaic cells and SEM images of the surface of a ∼5,000-Å-thick CuPc:PTCBI film on ITO. Here, we present a method for the fabrication of bulk ...

In recent months, China’s Risen Energy has posted impressive module efficiencies, closing in on 24%, with its hyper-ion series. The company will ramp up to large-scale production of these ...

In a paper published in the journal Nanophotonics, scientists at Nankai University provide an overview of current research on silicon heterojunction tandem solar cells (SHJ-TSCs), including perovskite ...

A research team has developed high-performance diamond/ε-Ga 2 O 3 heterojunction pn diodes based on ultrawide bandgap semiconductors, achieving breakdown voltages exceeding 3 kV. This work was ...

A new type of solar cell based on heterojunctions between different crystalline phases of the same light-absorbing material boasts a maximum power conversion of 20.1% and is stable for long periods of ...

Heterojunctions are interfaces formed between two dissimilar semiconductor materials with different band gaps, electron affinities, or work functions. These nanoscale junctions play a crucial role in ...

Note that the opening session of PV HeterojunctionTech Online is set to feature presentations of HJT in mass production from the three key players mentioned below: Hevel, Jinergy and Risen. In this ...

Tongwei’s 705W HJT module on display at this year’s SNEC. Image: PV Tech. You can read our first ‘next generation solar’ piece on the development of more environmentally-friendly and commercially ...

Solar-driven carbon dioxide (CO₂) reduction has emerged as a key approach for transforming CO 2 into valuable chemicals and fuels, potentially addressing global environmental and climate challenges.

Polarization, along with intensity, wavelength, and phase, is a fundamental property of light. It enhances contrast and resolution in imaging compared to traditional intensity-based methods. On-chip ...