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 ...

Technische Universität Dresden researchers have created a phase heterojunction (PHJ) solar cell – a new kind of heterojunction PV device that uses two polymorphs made of perovskite. “The concept of a ...

Figure 1: Schematic diagram of the types of organic donor–acceptor heterojunctions and the structure of the controlled bulk heterojunction (BHJ) device. A schematic of the controlled 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 ...

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 ...

Photocatalytic hydrogen production technology represents one of the most significant approaches for addressing the energy crisis and environmental pollution. Cadmium sulfide (CdS), with its ...

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 ...

Scientists have developed an innovative "sulfur-for-oxygen exchange" method to synthesize a porous Fe₂(MoO₄)₃/CoMoO₄ ...

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 ...

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 ...