The project
Gilshtein’s focus will be on exploring alternative ways to crystallize antimony chalcogenides – compounds like antimony sulfides, antimony selenides, and their mixtures. These materials, promising for solar cells since the early 2000s, are traditionally crystallized using high temperatures in furnaces. This project will test advanced light-based techniques, such as infrared and xenon lamps, to heat and crystallize the materials more efficiently and quickly.
Gilshtein’s research has the potential to create solar cells that are not only efficient but also lightweight and flexible. Such solar cells could be integrated into building materials like windows and walls, used in portable and wearable electronics, and even optimized for indoor power generation. Additionally, the materials used are more sustainable, contributing to greener energy solutions and reducing reliance on fossil fuels.
Impact
The thin-film solar cell field is evolving rapidly, aiming for efficiency, affordability, and versatility. Discovering better ways to process and crystallize materials could unlock new markets for flexible and semi-transparent solar cells, impacting industries from renewable energy to construction and wearable technology.
Expected results from the grant include the development of efficient light-assisted crystallization techniques and a better understanding of the underlying science. A PhD student will work under the researcher's supervision to explore these processes further. The goal is to create working flexible solar cells that are efficient, lightweight, and bendable, with the potential for large-scale production on both rigid and flexible surfaces.
The grant
The funding, part of the Inge Lehmann programme, aims to promote diversity and gender balance in Danish research. Over 85 million DKK has been allocated to exceptional early-career researchers, providing a platform for scientific advancement.
Søren Serritzlew, chair of the Independent Research Fund Denmark, highlighted the programme's importance: "Through the Inge Lehmann programme, the fund supports diversity in Danish research environments, enabling more talented early-career researchers to accelerate their careers. This helps ensure a large talent pool among researchers, who will contribute to solutions for both current and future challenges".
Minister for Higher Education and Science Christina Egelund also praised the initiative, emphasizing the need for greater gender balance in research: "More women are entering the research world than before, but we are far from reaching our goal. That is why I am very pleased that through the Inge Lehmann programme, we are giving more female researchers the chance to pursue their own ideas and build a career in the research world. Hopefully, this will pave the way for a better gender balance in Danish research, benefiting both individual talent and the quality and diversity of Danish research".
This grant not only marks a significant career milestone for the young researcher but also paves the way for advancements in sustainable energy solutions and a more diverse scientific community in Denmark.
