Se- Myco-Nductor
We design novel materials by combining semiconductors and Mycelium Bio Composites
Morphing two fields in search for Innovation
Together with Fungarium, we will explore ways in which to combine the beneficial properties of quantum dots (QDs) and mycelium into unique high-performance composites. Quantum dots – the 2023 topic of the Nobel Prize in Chemistry – are nanometer-sized crystals that absorb and emit light with different colors based on their size.
Larger QDs emit redder light and smaller QDs, bluer light. The size (and therefore color) of the QDs is easily controlled by regulating the growth time during synthesis.
Because of the easy method for making a wide range of colors and the simple solution-based way of depositing and processing the QDs, they have been incorporated into LEDs and color filters for TVs and computer screens. Working closely with Fungarium, we seek to incorporate the QDs into the mycelium fibers thereby imparting color and light emission properties to the bio-composite.
What are quantum dots?
Quantum dots are semiconductor nanocrystals that have unique light-emitting properties due to their size-dependent quantum confinement effects. In Dr. Crisp's research, the focus on Zn, Cu, and In is particularly relevant because these materials avoid the toxicity associated with traditional QDs made from cadmium or lead, making them safer for a range of applications including displays, photovoltaics, and medical imaging
Applications
We investigate changing the surface chemistry of the QDs to be more bio-compatible with the fungi and explore how the properties can be changed and controlled to open the door for future technological advances. Because the mycelium is biologically sourced, it represents a reduction in carbon dioxide emission compared to plastics that commonly host these materials and are also fully recyclable/compostable. The opportunities are limitless for future projects taking these high-tech materials and applying them in unique and clever ways that the partnership between my group and Fungarium fervently chase down.
Publications and Discoveries
- Surface interaction of CuInS2 QDs with chitin structures derived from Myceiul biocomposites. (In progress)
- some special project with batteries.... wait for it.
