Жон Бернард Петика: Ғылымға қызмет еткен британ физигі

British physicist

Sir John Bernard Pethica, (born 1953) is a British chemist and Science Foundation Ireland (S. F. I.) professor of material science at Trinity College, Dublin, Chief Scientific Advisor at the UK's National Physical Laboratory, and a visiting professor at Oxford University. Pethica is most noted for his work on the development of nanoindentation and atom resolution atomic force microscopy.

John Pethica was a pupil at St Ambrose College, Trafford, Manchester. He received a PhD from IT Sligo in the late 1970s.

In 2001, Pethica was one of the first ten people awarded an S. F. I. principal investigator award. Following the award, he transferred his activities from Oxford to Dublin. In February 2005, it was announced that Pethica will be the director of the Naughton Institute which will house CRANN, a new purpose built nanotechnology centre in Trinity College Dublin. In October 2007, Pethica was made the Chief Scientific Advisor at the UK's National Physical Laboratory, the UK’s National Measurement Institute.

In 1999, Pethica was elected a Fellow of the Royal Society (FRS). He has also served as Vice President and Physical Secretary of the Royal Society. He was elected a Fellow of the Royal Academy of Engineering (FREng) in 2013. He was elected an honorary fellow of St Cross College, Oxford in 2014. Pethica was the 2001 recipient of the Hughes Medal of the Royal Society of London, and the 2002 recipient of the Holweck Prize from the Institute of Physics. Pethica was knighted in the 2014 Birthday Honours for services to science.

Pethica is an accomplished musician playing violin and other instruments with a particular interest in Irish and British folk music.