Allen J BardProfessor
Department of Chemistry
Norman Hackerman - Welch Regents Chair in Chemistryajbard@mail.utexas.edu
The University of Texas at Austin
Department of Chemistry, College of Natural Sciences
105 East 24th Street
Austin, TX 78712
B.S., City College of New York (1955)
M.A., Harvard University (1956)
Ph.D., Harvard University (1958)
Honorary Ph.D., Weizmann Institute of Science
Analytical Chemistry And Electrochemistry
Our group works on the application of electrochemical methods to chemical problems. We are particularly interested in using electrochemistry to elucidate the behavior and properties of novel organic and inorganic species and to study systems under extreme conditions (e.g., in supercritical fluids). We also study the interaction of light and electrochemical systems. For example, one can produce light by electrochemical generation of reactive species (electrogenerated chemiluminescence); this forms the basis of a very sensitive and selective method of analysis. We are also working on the utilization of light in photoelectrochemical cells with semiconductor electrodes or particles for the generation of electricity and chemicals. Fundamental studies of the semiconductor/solution interface and of very small (Q- or quantum-sized) particles are carried out. We have been using scanning probe techniques, like scanning tunneling and atomic force microscopies, to investigate reactions on the surfaces of electrodes with very high (atomic) resolution. We also have been developing the technique of scanning electrochemical microscopy, invented by our group, in imaging and analyzing surface structures, measuring reaction rates, and performing high resolution fabrication.
H. Ye, H. S. Park, V. Akhavan, B. W. Goodfellow, M. G. Panthani, B. A. Korgel, A. J. Bard “Photoelectrochemical Characterization of CuInSe2 and Cu(In1-xGax)Se2 Thin Films for Solar Cells” J. Phys. Chem. C 115(1), 234-240 (2011).
X. Liu, M. M. Ramsey, X. Chen, D. Koley, M. Whiteley, A. J. Bard “Real-time Mapping of a Hydrogen Peroxide Concentration Profile Across a Polymicrobial Bacterial Biofilm using Scanning Electrochemical Microscopy” Proc. Nat. Acad. Sci. USA 108(7), 2668-2673 (2011).
S. P. Berglund, D. W. Flaherty, N. T. Hahn, A. J. Bard, C. B. Mullins “Photoelectrochemical Oxidation of Water Using Nanostructured BiVO4 Films” J. Phys. Chem. C 115(9), 3794-3802 (2011).
K. M. Omer, S.-Y. Ku, J.-Z. Cheng, S.-H. Chou, K.-T. Wong, A. J. Bard “Electrochemistry and Electrogenerated Chemiluminescence of a Spirobifluorene-Based Donor (Triphenylamine)-Acceptor (2, 1,3-Benzothiadiazole) Molecule and Its Organic Nanoparticles” J. Am. Chem. Soc. 133, 5492-5499 (2011).
S. J. Kwon, H. Zhou, F.-R. F. Fan, V. Vorobyev, B. Zhang, A. J. Bard “Stochastic Electrochemistry with Electrocatalytic Nanoparticles at Inert Ultramicroelectrodes-Theory and Experiments” Phys. Chem. Chem. Phys. 13, 5394-5402 (2011).
- Enrico Fermi Award (2014)
- National Medal of Science (2013)
- Wolf Prize (2008)
- Priestley Medal (2002)
- Member, National Academy of Sciences (1982)