Alex Zunger


Alex Zunger is a theoretical physicist, Research Professor, at the University of Colorado Boulder. He has authored more than 150 papers in Physical Review Letters and PRB Rapid Communication, has an h-index over 140, number of citations over 95,000 ; and authored the fifth-most cited paper ever to be published in Physical Review since 1893.

Work and career

Zunger received his B.Sc, M.Sc, and Ph.D. education at Tel Aviv University in Israel and did his post-doctoral training at Northwestern University and at the University of California, Berkeley, in the USA.
Zunger’s research field is the condensed matter theory of real materials. He developed pseudopotentials for first-principles electronic structure calculations within the framework of density functional theory, co-developed the momentum-space total-energy method, co-developed what is now the most widely used exchange and correlation energy functional and the self-interaction correction, and developed a novel theoretical method for simultaneous relaxation of atomic positions and charge densities in self-consistent local-density approximation calculations. Recently he developed novel methods for calculating the electronic properties of semiconductor quantum nanostructures. These atomistic methods have enabled Zunger and his team to discover a range of many-body effects underlying the fundamental physics of the creation, multiplication, and annihilation of excitons.
His work has contributed greatly to the fundamental understanding of a wide range of materials phenomena in photovoltaic utilization of solar energy materials. The foundational methods he developed in the quantum theory of solids now form an essential integral part of the worldwide activities in the broad field of first-principles calculations of solid-state materials.
In recent years, Zunger has focused on developing the “Inverse Band Structure” concept, whereby one uses ideas from quantum mechanics as well as genetic algorithms to search for atomic configurations that have a desired target property. Zunger has also worked on photovoltaic materials, spontaneous ordering in solids, and quantum nanostructures.

Organizations and honors

In 1978, Zunger established NREL’s Solid-State Theory Group, which he headed until 2011. He has been an NREL Research Fellow, is a Fellow of the American Physical Society, and was the first Director of the DOE Basic Energy Sciences “Center for Inverse Design.” He has also trained 77 post-doctoral fellows. He is the recipient of the inaugural 2011 Materials Theory Award of the Materials Research Society, the Hume-Rothery Award of the TMS ; the 2010 Tomassoni Prize and Science Medal of the Scola Physica Romana, the 2009 Gutenberg Research Award from Johannes Gutenberg University ; the 2001 John Bardeen Prize from TMS, and the 2001 Rahman Award of the American Physical Society. In 2011, he moved from NREL to the University of Colorado where he is working in the Renewable and Sustainable Energy Institute.

Publications

For the most recent citation report, h-index, etc., view Google Scholar Citations.
The impact of Zunger’s work is partially reflected by the very high number of citations his papers have received and by his high “h-index” of 140. He is the author of the fifth-most-cited paper in the 110-year history of Physical Review. The chart shows the number of citations to articles published by Zunger for each of the last 20 years.