Alan G. MacDiarmid

Alan MacDiarmid
Alan MacDiarmid in Beijing, China, 2005
Born	Alan Graham MacDiarmid 14 April 1927 Masterton, New Zealand
Died	7 February 2007 (aged 79) Drexel Hill, Pennsylvania, U.S.
Nationality	New Zealand, United States
Institutions	University of Pennsylvania University of St Andrews University of Texas at Dallas
Alma mater	Victoria University of Wellington (BSc) University of Wisconsin–Madison (MSc) University of Cambridge (PhD)
Thesis	The chemistry of some new derivatives of the silyl radical (1955)
Notable awards	The Francis J. Clamer Medal (1993) Nobel Prize for Chemistry (2000) Fellow of the Royal Society (2003)

Alan Graham MacDiarmid, ONZ FRS (14 April 1927 – 7 February 2007) was a New Zealand-born American chemist, and one of three recipients of the Nobel Prize for Chemistry in 2000.

MacDiarmid was born in Masterton, New Zealand as one of five children – three brothers and two sisters. His family was relatively poor, and the Great Depression made life difficult in Masterton, due to which his family shifted to Lower Hutt, a few miles from Wellington, New Zealand. At around age ten, he developed an interest in chemistry from one of his father's old textbooks, and he taught himself from this book and from library books.

MacDiarmid was educated at Hutt Valley High School and Victoria University of Wellington.

In 1943, MacDiarmid passed the University of New Zealand's University Entrance Exam and its Medical Preliminary Exam. He then took up a part-time job as a "lab boy" or janitor in Victoria University of Wellington, during his studies for a BSc degree, which he completed in 1947. He was then appointed demonstrator in the undergraduate laboratories. After completing an MSc in chemistry from the same university, he later worked as an assistant in its chemistry department. It was here that he had his first publication in 1949, in the scientific journal Nature. He graduated in 1951 with first class honours, and won a Fulbright Fellowship to the University of Wisconsin–Madison. He majored in inorganic chemistry, receiving his M.S. degree in 1952 and his PhD in 1953. He then won a Shell Graduate Scholarship, which enabled him to go to Sidney Sussex College, Cambridge, where he completed a second PhD in 1955.

MacDiarmid worked in the School of Chemistry at the University of St Andrews in Scotland for a year as a member of the junior faculty. He then took a faculty position in chemistry at the University of Pennsylvania, USA, where he became a full professor in 1964. MacDiarmid spent the greater part of his career on the chemistry faculty of the University of Pennsylvania, where he worked for 45 years. The first twenty years of his research there focused on silicon chemistry. He was appointed Blanchard Professor of Chemistry in 1988.