Publications:

H.-J. Im, C. Willis, A. C. Stephan, M. D. Pawel, S. Saengkerdsub, S. Dai, “Transparent matrix structures for detection of neutron particles based on di-ureasil xerogels,” Applied Physics Letters 84 (2004), 2448-2450.

H.-J. Im, A. C. Stephan, S. Saengkerdsub, C. Willis, S. Dai, “Advanced materials for detection of neutrons,” Abstracts of Papers of the American Chemical Society 226 (2003) 142-INOR.

Steven Wallace, Andrew C. Stephan, Phillip C. Womble, Gavi Begtrup, Sheng Dai, “Spectra of fast neutrons using a lithiated glass film on silicon,” Nuclear Instruments and Methods in Physics Research A 505 (2003), 16-19.

Sheng Dai, S. Saengkerdsub, Hee-Jung Im, A. C. Stephan, S. M. Mahurin, “Nanocrystal-based scintillators for radiation detection,” AIP Conference Proceedings 632 (2002), 220-224.

Steven Wallace, Andrew C. Stephan, Laurence F. Miller, Sheng Dai, “Neutron detector based on lithiated sol-gel glass,” Nuclear Instruments and Methods in Physics Research A 483 (2002), 764-773.

A. C. Stephan, S. A. Wallace, P. C. Womble, G. Begtrup, L. E. Miller, “Assay of fissile material using a sol-gel coated SBD,” Transactions of the American Nuclear Society 85 (2001), 440-441.

S. Dai, R. Makote, A. Stephan, S. A. Wallace, L. F. Miller, “Sol-gel approach to neutron detectors,” Abstracts of Papers of the American Chemical Society 220 (2000) 154-NUCL Part 2.

S. A. Wallace, J. H. Hiller, S. Dai, L. F. Miller, "Neutron Detection Based Upon a Lithiated Sol-Gel Glass," Applied Radiation and Isotopes 53 (2000) 755.

Presentations:

S. Dai, H.-J. Im, S. Saengkerdsub, A. C. Stephan, “Advanced materials for detection of neutrons,” Institute of Nuclear Materials Management Workshop on “Safeguards and Security: A New Era,” April 29-May 1, 2003, Oak Ridge, TN.

Andrew C. Stephan, Sheng Dai, “Modeling of fluorescent particle/lithiated matrix material neutron scintillators,” presented at the 2003 American Nuclear Society Student Conference, April 2-5, 2003, UC Berkeley.

Steven Wallace, Andrew C. Stephan, Phillip C. Womble, Gavi Begtrup, Sheng Dai, “Neutron spectra of fast neutrons using a lithiated glass film on silicon,” presented at 10th Symposium on Radiation Measurements and Applications, May 21-23, 2002, University of Michigan.

Andrew C. Stephan, Steven A. Wallace, Phillip C. Womble, Gavi Begtrup, Laurence F. Miller, “Assay of fissile material using a sol-gel coated SBD,” presented at the 2001 American Nuclear Society Winter Meeting, November 2001, Reno, NV.

Andrew Stephan, Steven Wallace, Phillip Womble, Laurence Miller, Sheng Dai, “Evaluation of a lithiated sol-gel glass neutron detector,” Abstracts of Papers Presented at the Forty-sixth Annual Meeting of the Health Physics Society, June 2001, Cleveland, Ohio.

S. Wallace, A. C. Stephan, L. F. Miller, S. Dai, “Neutron detector using a lithium-doped sol-gel glass,” Proceedings of the 2001 ANS/HPS National Student Conference, March 2001, Texas A&M.

Steven Wallace, Andrew C. Stephan, Laurence F. Miller, Rajendra Makote, Sheng Dai, “Neutron detector based on Li/B doped sol-gel glass,” Proceedings of ANS Spectrum 2000, International Conference on Nuclear and Hazardous Waste Management, September 24-28, 2000, Chattanooga, TN.

S. A. Wallace, J. M. Hiller, S. Dai, L. F. Miller, “Neutron Detection Based Upon a Lithiated Sol Gel Glass,” Proceedings of IRMMA-99 Conference, October 1999.

Forthcoming:

Andrew C. Stephan, Sheng Dai, Steven A. Wallace, “Neutronics aspects of position-sensitive neutron scintillator detectors using wavelength-shifting readout fibers,” submitted to Applied Radiation and Isotopes.

Andrew C. Stephan, David Bowling, Hee-Jung Im, Sheng Dai, Steven A. Wallace, “Signal analysis for radiation event identification,” submitted to Review of Scientific Instruments.

Steven A. Wallace, Andrew C. Stephan, Hee-Jung Im, Sheng Dai, Carl Willis, “Sol-gel based neutron scintillators,” submitted to Nuclear Instruments and Methods in Physics Research A.

A. C. Stephan, S. Dai, S. A. Wallace, L. F. Miller, “Modeling of composite neutron scintillators,” submitted to ICRS-10 (to be published in Radiation Protection Dosimetry).

H.-J. Im, S. Saengkerdsub, A. C. Stephan, M. D. Pawel, D. V. Holcomb, S. Dai, “Transparent solid-state lithiated scintillators based on self-assembly of poly(styrene-b-ethylene oxide) block co-polymer architectures,” submitted to Advanced Materials.