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 ...

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 ...

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 ...

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.

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 ...

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 ...