Angstrom Education: Thin Film Photovoltaics

On April 5 2016, the University of Toronto hosted the ‘Angstrom Engineering Distinguished Lecture Series’ focusing on photovoltaics. David Ginger, from the University of Washington, has been a partner of Angstrom’s for many years, and he was brought in to collaborate with several of our partners at the University of Toronto, including Dwight Seferos (host of the event), the Ted Sargent group, Tim Bender and group, and new faculty member, Mark Wilson.

Ginger is a microscopist studying fascinating new ways to image organic, perovskite, and quantum dot photovoltaic devices. He presented his work on novel methods for analyzing the influence of thin film heterogeneity on photovoltaic device performance using a combination of optical spectroscopy and scanning probe microscopy.

David Ginger in front of the Angstrom system in his lab.

His efforts have given evidence that, contrary to previously published work, heterogeneity – such as grain boundaries – have significant impact on the device characteristics of organic and perovskite photovoltaics. This provides researchers in these fields with not only a tool characterization method, but also a new and interesting perspective on ways to improve the performance of these types of devices.

David’s results are of global interest to the researchers in attendance; by taking a broad approach to researching photovoltaics, David’s work can be applied to improving all potential future technologies rather than focusing on progressing only a single technology or specific material architectures.

Angstrom is proud to have brought these world-leading researchers in photovoltaics together. They are committed to using their ingenuity and position to collaborate and share their research, to discuss broad perspectives, ideas, and strategies for a road map to green energy sustainability.

Please follow these links to learn about these researchers, and the work they are doing in renewable energy:

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.