{"id":16976,"date":"2026-04-01T12:51:08","date_gmt":"2026-04-01T12:51:08","guid":{"rendered":"https:\/\/ikifp.edu.pl\/a-polish-based-scientist-is-working-on-an-artificial-leaf-could-quantum-materials-change-the-future-of-clean-energy\/"},"modified":"2026-04-01T12:51:08","modified_gmt":"2026-04-01T12:51:08","slug":"a-polish-based-scientist-is-working-on-an-artificial-leaf-could-quantum-materials-change-the-future-of-clean-energy","status":"publish","type":"page","link":"https:\/\/ikifp.edu.pl\/en\/a-polish-based-scientist-is-working-on-an-artificial-leaf-could-quantum-materials-change-the-future-of-clean-energy\/","title":{"rendered":"A Polish-Based Scientist Is Working on an \u201cArtificial Leaf\u201d. Could Quantum Materials Change the Future of Clean Energy?"},"content":{"rendered":"

A Polish-Based Scientist Is Working on an \u201cArtificial Leaf\u201d. Could Quantum Materials Change the Future of Clean Energy?<\/em><\/strong><\/p>\n

Can sunlight be transformed directly into clean fuel, just like in nature? An international research project led by Dr. Priti Sharma at the Jerzy Haber Institute of Catalysis and Surface Chemistry of the Polish Academy of Sciences aims to do exactly that. By combining quantum-engineered materials with plasmonic nanostructures, the project could redefine how hydrogen and solar fuels are produced\u2014offering a potential breakthrough in the global energy transition.<\/p>\n

The research is conducted under the prestigious POLONEZ BIS programme, co-financed by the National Science Centre (NCN) and the European Union\u2019s Horizon framework within the Marie Sk\u0142odowska-Curie Actions.<\/p>\n

Inspired by Nature, Designed at the Atomic Scale<\/strong><\/p>\n

As the vision of Dr. Sharma\u2019s work lies the idea of an artificial leaf\u2014a system that mimics photosynthesis by using sunlight to convert water and carbon dioxide into usable energy.<\/p>\n

\u201cNature already solved the problem of solar energy conversion billions of years ago,\u201d Dr. Sharma explains. \u201cOur task is to translate those principles into engineered materials that work efficiently, sustainably, and at scale.\u201d<\/p>\n

To achieve this, her team designs plasmonic and quantum-confined materials capable of manipulating light and charge at the atomic level. These materials exploit phenomena that occur only at the atomic scale, where classical physics gives way to quantum effects.<\/p>\n

When Light Becomes a Chemical Tool<\/strong><\/p>\n

One of the key mechanisms explored in the project is plasmonics\u2014the collective oscillation of electrons triggered when light interacts with metallic nanostructures. This process generates so-called hot electrons, energetic charge carriers that can drive chemical reactions far more efficiently than conventional photocatalysts.<\/p>\n

Dr. Sharma integrates these plasmonic effects with single-atom and bimetallic catalytic centres, anchored on advanced supports such as titanium nitride (TiN) and ultra-nanosheet C3N4.<\/p>\n

By dispersing individual metal atoms with extreme precision, the team achieves quantum confinement, where electrons occupy discrete energy levels rather than continuous bands.<\/p>\n

\u201cWe observe C\u2083N\u2084 and plasmonic TiN allow us to replicate how sunlight is distributed across the visible and infrared regions,\u201d says Dr. Sharma. \u201cTiN efficiently captures the infrared portion of the solar spectrum, while C\u2083N\u2084 supports quantum-confined charge states. Together, they extend light harvesting beyond the visible range and enable precise control over photochemical reactivity. This level of control allows us to tune reactivity in ways that were simply not possible before.\u201d<\/p>\n

From Fundamental Physics to Real-World Impact<\/strong><\/p>\n

The implications of this research go far beyond laboratory curiosity. Artificial photosynthesis systems could enable:<\/strong><\/p>\n