Partners at UCSB Develop New Ways to Fabricate Perovskite Films

Our partners at UCSB have developed a method to produce high-quality perovskite films at room temperature, achieving a power conversion efficiency of 24.4% in perovskite solar cells. This process eliminates the need for thermal annealing and additional post-treatments, making it more versatile and applicable to non-traditional substrates like plant leaves. By using a specific perovskite composition and an organic linker, the team optimized the film’s growth and improved device performance. This room-temperature method not only surpasses previous efficiency records for low-temperature perovskite solar cells but also opens the door to new applications, including semi-transparent solar cells for integration into windows and vehicles, as well as indoor solar cells with potential efficiencies over 40% under LED lighting.

To learn all the exciting details, click here.

Having arrived in Brazil, our partner’s logistics team takes the lead, taking it out of the wooden box so that it can fit through the door of the facility. The journey resulted in the standard small bumps and dents that are categorized and logged so that our installation team can quickly and effectively get the system up and running, which they do.

Finally, all that’s left to do is to fabricate some superconducting circuits, and further the field of quantum computing. Our partners at Centro Brasileiro de Pesquisas Fisicas (CBPF) expressed their excitement at having gained the capabilities  of partnering with us in this translated LinkedIn post:

 

It is with great enthusiasm that we announce the arrival of the newest equipment, from Angstrom Engineering, to the Quantum Technologies Laboratory of CBPF. This laboratory is complementary to Labnano, one of the strategic laboratories of SisNANO – the National System of Nanotechnology Laboratories of the Ministry of Science, Technology and Innovation (MCTI).

SisNANO is comprised of a set of laboratories focused on research, development and innovation (RD&I) in nanosciences and nanotechnologies, with the essential characteristic of being multi-user and open access to public and private institutions.

Acquired with funding from Finep and support from MCTI, the new equipment will allow CBPF to advance in the manufacture of superconducting quantum nanodevices, such as Josephson junctions and SQUIDS. These devices are essential for the development of future quantum chips, which promise to transform areas such as computing, secure communication and metrology.

The impact of this advance is also connected to related projects funded by FAPERJ, CNPq and Petrobras, consolidating a robust research ecosystem in Brazil.

This achievement reinforces the commitment of CBPF and MCTI to leading the frontier of scientific research, contributing to enabling the country to compete in a global scenario marked by disruptive and strategic advances.

We would like to thank the institutions involved and the professionals who made this achievement possible. We invite the scientific, technological and industrial community to closely monitor the transformative results that this new infrastructure will provide.