About the Authors

Richard Balint

Affiliation School of Materials, University of Manchester, Manchester, United Kingdom

Tristan Lowe

Affiliation Henry Moseley X-ray Imaging Facility, School of Materials, University of Manchester, Manchester, United Kingdom

Tom Shearer

tom.shearer@manchester.ac.uk

Affiliations School of Materials, University of Manchester, Manchester, United Kingdom, School of Mathematics, University of Manchester, Manchester, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TS TL. Performed the experiments: RB TS. Analyzed the data: RB TS. Contributed reagents/materials/analysis tools: TS. Wrote the paper: RB TS TL.