Bunker180

Bruce Bunker

Professor
Condensed Matter Physics

B.Sc., University of Washington, 1974
Ph.D., ibid., 1980

E-mail: bunker@nd.edu
Personal Page: http://www.nd.edu/~bunker
Address: NSH 333g
Phone: (574-63)1-7219
Fax: (574-63)1-5952
Other links: MRCAT

Research Interests

Professor Bunker’s research interests lie in the use of x-rays and electrons for probing the structure of solids, liquids, surfaces, and interfaces. Specifically, his group is involved with using x-ray absorption spectroscopy (XAS) and x-ray scattering to study the structure of random semiconductor alloys, solid-solid and solid-liquid interfaces, two-dimensional phase transitions at surfaces and interfaces, and structure of liquids, and systems of environmental interest. His personal interests largely involve fundamental problems in condensed-matter physics, but there are often technologically or environmentally interesting applications as well.

This research largely requires the use of very intense x-rays available only at national synchrotron-radiation sources. He is the director of the MRCAT, an inter-institutional “collaborative access team” designing, building, and using beamlines at the Advanced Photon Source at Argonne National Laboratory. This “high-brightness” facility offers the capability of performing many new experiments previously difficult or impossible. The facility currently operates a high-brightness undulator beamline and a general-use bending-magnet beamline.

Selected Publications

Xue Rui, Man Jae Kwon, Edward O'Loughlin, Sarrah, Dunham-Cheatham, Jeremy Fein, Bruce Bunker, Kenneth Kemner, Maxim Boyanov, Bioreduction of hydrogen uranyl phosphate: mechanisms and U(IV) products, Environmental Science & Technology 47, 5668–78 (2013).

Zhen Song, Janice P.L. Kenney, Jeremy B. Fein, Bruce A. Bunker, “An X-ray Absorption Fine Structure study of Au adsorbed onto the non-metabolizing cells of two soil bacterial species”, Geochimica et Cosmochimica Acta, 86, 103–117 (2012).

Kevin M McPeak, Matthew A Becker, Nathan G Britton, Hasti Majidi, Bruce A Bunker, Jason B Baxter,  “In Situ X-ray Absorption Near-Edge Structure Spectroscopy of ZnO Nanowire Growth During Chemical Bath Deposition”, Chem. Mater., 22 (22), pp 6162–6170. DOI: 10.1021/cm102155m (2010).

Sarrah Dunham-Cheatham, Xue Rui, Bruce Bunker, Roland Hellmann, Nicolas Menguy, and Jeremy Fein, "The effects of non-metabolizing bacterial cells on the precipitation of metal phosphates", Geochimica et Cosmochimica Acta 75, 2828-2847 (2010).

Honors and Awards

  • Chair, Executive Committee of the International XAFS Society
  • American Physical Society Fellow
  • Director, Materials Research Collaborative Access Team, Advanced Photon Source, Argonne, National Laboratory
  • Member, Beamline Advisory Teams, Inner Shell Spectroscopy (ISS), Tender X-ray Spectroscopy, and Quick Absorption Spectroscopy (QAS) beamlines at NSLS II, Brookhaven National Laboratory

 

CV Prof. Bruce Bunker (PDF file)