Distinguished Maths & Physics Public Lectures
A Eurasian Jay (top) with one of its striped feathers (bottom).
How the jay bird got its stripes:
what nanotechnology and photonics can learn from biology
a public lecture by
Professor Richard Jones FRS
Department of Physics and Astronomy,
University of Sheffield
Wednesday 12 February 2020
6 pm – 7:20 pm
Newton Lecture Theatre INB0114 in the Isaac Newton building, University of Lincoln
Book a place
The striking appearance of the Eurasian Jay owes much to its beautiful striped feathers. What’s interesting about these is that the colours of the feathers are not produced by a pigment – instead they are a result of an optical interference effect arising from the sub-micron structure created in the cells that form the feather. We’ve studied this structure – and analogous structures from beetle scales – using synchrotron x-ray radiation, and we find that these structures are characteristic of a process of controlled…
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