Projects per year
My principal research interest is the investigation of signals resulting from the electron beam interaction with geological materials. Specifically this is applied to a diverse range of problems such as the mineralogy of exceptionally preserved fossils, from the Cambrian Burgess Shale to the Cretaceous Jehol Biota of China, and the mineralogy and petrogenesis of carbonatite ash deposits.
I experiment with novel techniques in electron microscopy as applied to a range of materials: Variable Pressure SEM offers the possibility of non-destructive analysis of rare and precious fossil material; cryogenic electronprobe microanalysis is applied to the quantitative analysis of volcanic glass and other unstable materials. I also research new advances in EPMA which permit analyses of nanoscale volumes under low accelerating voltages.
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Matthews, M. B., Kearns, S. L. & Buse, B., 18 Mar 2021, In: Microscopy and Microanalysis. 27, 3, p. 466-483 18 p.
Research output: Contribution to journal › Article (Academic Journal) › peer-reviewOpen AccessFile9 Downloads (Pure)
Yang, Z., Jiang, B., McNamara, M. E., Kearns, S. L., Pittman, M., Kaye, T. G., Orr, P. J., Xu, X. & Benton, M. J., 28 Sep 2020, (E-pub ahead of print) In: Nature Ecology and Evolution.
Research output: Contribution to journal › Article (Academic Journal) › peer-review
Buse, B. & Kearns, S. L., 5 Aug 2020, In: IOP Conference Series: Materials Science and Engineering. 891, 012005.
Research output: Contribution to journal › Article (Academic Journal) › peer-reviewOpen AccessFile18 Downloads (Pure)
Stuart L Kearns (Speaker)21 Nov 2013
Activity: Participating in or organising an event types › Invited talk
Stuart L Kearns (Organiser)2 Aug 2013 → 16 Aug 2013
Activity: Talk or presentation types › Festival, exhibition, performance