Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Adam Steele (Assoc)
Adam Steele is a Visiting Researcher in the Alternative Computing Group and a co-founder of zeroK Nanotech Corporation. He received a B.S. in Physics from Carnegie-Mellon University, and a Ph.D. in Physics from the Georgia Institute of Technology under the guidance of Professor Michael Chapman. Adam's doctoral research focused on laser trapping and cooling of singly ionized barium and triply ionized thorium ions. He then worked as a CNST/UMD Postdoctoral Researcher in the Electron Physics Group developing a new type of ion microscope that uses photo-ionized, laser-cooled atoms as its source. He is currently working with Jabez McClelland under a cooperative research and development agreement (CRADA) constructing a prototype of a low-temperature ion source, which utilizes the extremely cold temperatures attainable with laser cooling to produce a highly collimated, bright ion beam.
Selected Publications
- Cold atomic beam ion source for focused ion beam applications, B. Knuffman, A. V. Steele, and J. J. McClelland, Journal of Applied Physics 114, 044303 (2013).
NIST Publication Database Journal Web Site - Nanoscale focused ion beam from laser-cooled lithium atoms, B. Knuffman, A. V. Steele, J. Orloff, and J. J. McClelland, New Journal of Physics 13, 103035 (2011).
NIST Publication Database Journal Web Site - Inter-ion coulomb interactions in a magneto-optical trap ion source, A. V. Steele, B. Knuffman, and J. J. McClelland, Journal of Applied Physics 109, 104308 (2011).
NIST Publication Database Journal Web Site - Multiply Charged Thorium Crystals for Nuclear Laser Spectroscopy, C. J. Campbell, A. V. Steele, L. R. Churchill, M. V. Depalatis, D. E. Naylor, D. N. Matsukevich, and M. S. Chapman, Physical Review Letters 102, 233004 (2009).
- Photoionization and Photoelectric Loading of Barium Ion Traps, A. V. Steele, L. R. Churchill, P. F. Griffin, and M. S. Chapman, Physical Review A 75, 053404 (2007).