Exploring Floquet’s engineering in quantum matter via angle-and-time-resolved photoemission spectroscopy

PROJECT COST:

681 030 $

PRIMA CONTRIBUTION:

303 030 $

PROJECT DETAILS:

This project seeks to investigate the use of light as a controllable “switch” to modulate the electronic properties of complex materials and to induce the emergence of novel phases of matter with no existing equivalent. The fundamental insights generated through this research will advance the field of quantum materials, reinforcing Quebec’s leadership in the domain while contributing to global progress in this rapidly evolving area.

Indeed, since technological breakthroughs in industry frequently originate from fundamental research, the ability to control material properties using light is expected to have a profound societal impact. This approach will pave the way for significant advances in the development of next-generation optoelectronic devices, with particular relevance to information technologies and quantum communication.

The project will leverage the cutting-edge infrastructure of the Advanced Laser Light Source (ALLS) laboratory at INRS. In partnership with Axis Photonics and Amplitude, a time-resolved photoemission experimental station will be developed to enable direct observation of electron dynamics in materials. This academic–industrial collaboration will foster the creation of novel technical tools and instrumentation, thereby advancing fundamental understanding of quantum materials.

Axis Photonics will be able to broaden its product portfolio, attracting new clients working with XUV light or requiring opto-mechanical systems designed for low-pressure environments.

Amplitude will strengthen its expertise in advanced spectroscopy of quantum materials and in the generation of ultrashort laser pulses.

The technical knowledge generated will support the development of innovative products for the characterization of quantum matter, positioning Quebec as a leading hub for quantum materials research. This initiative will also contribute to training two doctoral students and one postdoctoral fellow.