Foley's research is in solid-state physics and its applications in superconductivity, combining material science, quantum physics, and research translation.[4] In addition to her research science, she has also contributed significantly to the advancement of women in physics, and to professional scientific organisations.[5]
Foley and her group at CSIRO have performed pioneering work on SQUID systems for geomagnetic exploration of minerals, which were transitioned to industry and resulted in the discovery of mineral ores worth many billions of dollars.[6] "Her team is responsible for the development and commercialisation of LANDTEM which has led to the discovery of over $6B of mines worldwide".[7]
Early life and education
Catherine Patricia Foley was born on 10 October 1957[8] in Darlinghurst.[9]
She attended Macquarie University for her undergraduate degrees, studying a Diploma of Education in high school physics (1979) and a Bachelor of Science majoring in physics (1980). She remained at Macquarie to do a PhD in physics (1984) investigating indium nitride, under the supervision of Trevor Tansley. She also spent six months on a scholarship as a research fellow, department of electrical engineering, at Oregon State University, US, in Corvallis while writing up her PhD.[8]
Career
CSIRO
Foley joined CSIRO in 1985 as a national research fellow and was promoted to senior research scientist in 1991, principal research scientist in 1996, senior principal research scientist in 2000, and chief research scientist in 2008.[10][11][12] Dr Foley was also previously the deputy director of CSIRO's manufacturing business unit, as well as chief of the Division of Materials Science and Engineering in 2011 CSIRO's Materials Science and Engineering division.[13]
On 1 January 2021, Foley replaced Alan Finkel as Chief Scientist of Australia.[1] She has stated as priorities: development of a national Open Access strategy, supporting emerging technologies (including establishing of a working group for quantum technologies), strengthening the role of the National Science & Technology Council in advising Government, and increasing understanding of scientific capability across Australian public service.[17]
Research
Foley made significant contributions for the comprehension of superconducting materials and to the evolution of devices that use superconductors to detect magnetic fields and locate deposits of minerals.[18][19]
At Macquarie University, Foley and Tansley authored a series of highly regarded papers on indium nitride semiconductor films.[20][21][22][23] The work of Tansley and Dr Foley is considered central to the development of semiconductor lasers in the blue-green region of the spectrum.
Subsequently, her work at CSIRO lead to the development of high temperature superconducting Josephson junctions used in high-sensitivity magnetic field detectors used in applications such as underground deep mineral deposit detection.[24]
^"Dr Foley biography". Centre for Future Low-Energy Electronics Technologies. Archived from the original on 9 November 2017. Retrieved 9 November 2017.
^"Cathy Foley". Australian Academy of Science. Archived from the original on 21 September 2020. Retrieved 25 May 2020.
^"Dr Catherine Patricia Foley PSM". Australian Honours Search Facility, Dept of Prime Minister and Cabinet. Archived from the original on 7 June 2020. Retrieved 12 June 2020.