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The University of Tennessee

Scintillation Materials Reserach Center

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Publications and Presentations

The following list contains publications and presentations created by SMRC staff members and collaborators. Due to the frequently changing copyright restrictions of various publishers, we suggest that final published versions of journal articles be downloaded from the publishers' web sites. However, PDF versions of many of the articles below are available to fellow researchers upon request. Please contact the SMRC at SMRC@utk.edu or (865) 974-0267 for additional information.

Journal Articles

J. Peak, P. Rack, C. L. Melcher, Investigating the luminescence properties as a function of activator concentration in single crystal cerium doped Lu2SiO5: Determination of the configuration coordinate model, J. Appl. Phys. (2011) in press.

K. Yang, M. Zhuravleva, C. L. Melcher, Crystal Growth and Characterization of CsSr1-xEuxI3 high light yield scintillators, Physica Status Solidi RRL 5, No. 1, 43-45 (2011).

Kan Yang, Mariya Zhuravleva, Charles L. Melcher, Crystal growth and scintillation properties of Cs3EuI5 crystals, J. Crystal Growth, 318, 833-835 (2011).

M. Zhuravleva , K. Yang, C. L. Melcher, Crystal growth and scintillation properties of Cs3CeCl6 and CsCe2Cl7, J. Crystal Growth, 318, 809-812 (2011)

M. Zhuravleva , K. Yang, A. Green, C. L. Melcher, Crystal growth and scintillation properties of Ce3+ doped KGd2Cl7, J. Crystal Growth, 318, 796-799 (2011).

L. Eriksson, M. Conti, C.L. Melcher, D.W. Townsend, M. Eriksson, H. Rothfuss, M.E. Casey, B. Bendriem, Towards sub-minute PET examination times, IEEE Trans. Nuc. Sci. 58(1) 76-81 (2011)

L. Eriksson, C. L. Melcher, M. Zhuravleva, M. Eriksson, H. Rothfuss, M. Conti, Phoswich solutions for the PET DOI problem, Nucl. Instr. Meth., in press.

M.G. Bisogni, G.M. Collazuol, S. Marcatilia, C.L. Melcher, and A. Del Guerra, Characterization of Ca co-doped LSO:Ce scintillators coupled to SiPM for PET applications, Nucl. Instr. Meth., A628, 423-425 (2011).

A. Rakov, U. S. Salikhbaev, A. K. Islamov, R. H. Bartram, C. L. Melcher, Restored thermoluminescence in oxide crystals, J. Luminescence 130, 2004-2012 (2010).

M. Moszynski, T. Szczesniak, M. Kapusta, M. Szawlowski, J. Iwanowska, IEEE, M. Gierlik, A. Syntfeld-Kazuch, L. Swiderski, Member, C.L. Melcher, L. Eriksson, J. Glodo, Characterization of Scintillators by Modern Photomultipliers - a New Source of Errors, IEEE Trans. Nuc. Sci. 57(5) 2886-2896 (2010).

Jonathan D. Peak, Charles L. Melcher, Philip D. Rack, Combinatorial thin film sputtering investigation of cerium concentration in Lu2SiO5 scintillators, J. Luminescence 130(8) 1366-1370 (2010).

W. W. Moses, M. Janecek, M.A. Spurrier, P. Szupryczynski, W.-S. Choong, C.L. Melcher, and M. Andreaco, Optimization of LSO for Time-of-Flight PET, IEEE Trans. Nuc. Sci. 57(3) 1570-1576 (2010).

M. Zhuravleva, K. Yang, P. Szupryczynski, A. Yoshikawa, C.L. Melcher, Crystal growth and evaluation of LuAG:Ce:Tb scintillator, J. Crystal Growth, 312, 1244-1248 (2010).

T. Szczesniak, M. Moszynski, A. Syntfeld-Kazuch, L. Swiderski, M.A. Spurrier Koschan, and C.L. Melcher, Timing Resolution and Decay Time of LSO Crystals Co-doped with Calcium, IEEE Trans. Nuc. Sci. 57(3) 1329-1334 (2010).

Agnieszka Syntfeld-Kazuch, Marek Moszynski, Lukasz Swiderski, Tomasz Szczesniak, Antoni Nassalski, Charles L. Melcher, Merry A. Spurrier, Bartosz Goliszek, Przemyslaw Kaminski, and Mateusz Nowaczyk, Energy Resolution of Calcium Co-doped LSO:Ce Scintillators, IEEE Trans. Nuc. Sci. 56(5) 2972-2978 (2009).

Maurizio Conti, Lars Eriksson, Harold Rothfuss, Charles L. Melcher, Comparison of Fast Scintillators with TOF PET Potential, IEEE Trans. Nuc. Sci. 56(3) 926-933 (2009).

P. Cutler, C. Melcher, M. Spurrier, P. Szupryczynski, L. Eriksson, Scintillation Non-proportionality of Lutetium- and Yttrium-based Silicates and Aluminates, IEEE Trans. Nuc. Sci. 56(3) 915-919 (2009).

Harold E. Rothfuss, Charles L. Melcher, Lars Eriksson, Merry Spurrier, The Effect of Ca2+ Codoping on Shallow Traps in YSO:Ce Scintillators, IEEE Trans. Nuc. Sci. 56(3) 958-961 (2009).

K. Yang, M. A. Spurrier, H. Rothfuss, L. Eriksson, C. L. Melcher, The effect of calcium co-doping on praseodymium doped LSO, IEEE Trans. Nuc. Sci. 56(3) 968-971 (2009).

K. Yang, C.L. Melcher, P. D. Rack, L. Eriksson, Effect of Ca codoping on charge traps in LSO:Ce crystals, IEEE Trans. Nuc. Sci. 56(5) 2960-2965 (2009).

L. Eriksson, C. L. Melcher, M. Eriksson, R. Grazioso, and M. Aykac, Design considerations of phoswich detectors for high resolution positron emission tomography, IEEE Trans. Nuc. Sci. 56(1) 182-188 (2009).

M.A. Spurrier, P. Szupryczynski, K. Yang, H. Rothfuss, A.A. Carey, C.L. Melcher, The effect of codoping on the growth stability and scintillation properties of lutetium oxyorthosilicate, J. Crystal Growth 310, 2110-2114 (2008).

J. D. Peak, C. L. Melcher, and P. D. Rack, Combinatorial thin film synthesis of cerium doped scintillation materials in the lutetium oxide - silicon oxide system, IEEE Trans. Nuc. Sci. 55(3) (2008).

M. A. Spurrier, P. Szupryczynski, K. Yang, A. A. Carey, and C. L. Melcher, Effects of Ca2+ co-doping on the scintillation properties of LSO:Ce, IEEE Trans. Nuc. Sci. 55(3) (2008).

P. D. Rack, J. Peak, C. L. Melcher, J. M. Fitz-Gerald, Scanning electron and catholuminescence of thin film Lu2SiO5:Ce scintillating materials, Appl. Phys. Lett. 91, 244102 (2007).

J. S. Neal, L. A. Boatner, M. Spurrier, P. Szupryczynski, C. L. Melcher, Cerium-doped mixed-alkali rare-earth double-phosphate scintillators for thermal neutron detection, Nucl. Instr. Meth., A579, 19-22 (2007).

S. Friedrich, O. B. Drury, S. Yuan, P. Szupryczynski, M. A. Spurrier, C. L. Melcher, A 36-pixel tunnel junction soft X-ray spectrometer for scintillator material science, IEEE Trans. Appl. Supercond., 17(2) 351-354 (2006).

S. A. Speakman, W. D. Porter, M. A. Spurrier, C. L. Melcher, Thermal expansion and thermal stability of cerium-doped Lu2SiO5, Mat. Res. Bull. 41, 423-435 (2006).

C. L. Melcher, Perspectives on future development of new scintillators, Nucl. Instr. Meth. A537, 6-14, (2005).

M. Kapusta, P. Szupryczynski, C. L. Melcher, M. Moszynski, M. Balcerzyk, W. Czarnacki, A. A. Carey, M. A. Spurrier, Non-proportionality and thermoluminescence of LSO, IEEE Trans. Nucl. Sci. 52(4) 1098-1104 (2005).

C. L. Melcher, S. Friedrich, S. P. Cramer, M. A. Spurrier, P. Szupryczynski, R. Nutt, Cerium oxidation state in LSO scintillators, IEEE Trans. Nucl. Sci. 52(3) 1809-1812 (2005).

L. Eriksson, D. Townsend, M. Eriksson, C. L. Melcher, M. Schmand, B. Bendriem, R. Nutt, Experience with scintillators for PET: Towards the fifth generation of PET scanners, Nucl. Instr. Meth. A 525, 242-248 (2004).

P. Szupryczynski, C. L. Melcher, M. A. Spurrier, M. P. Maskarinec, A. A. Carey, A. J. Wojtowicz, W. Drozdowski, D. Wisniewski, R. Nutt, Thermoluminescence and scintillation properties of rare earth oxyorthosilicates, IEEE Trans. Nucl. Sci. 51(3) 1103-1110 (2004).

C. M. Pepin, A.-L. Perrot, P. B_rard, R. Lecomte, C. L. Melcher, H. Dautet, Investigation of the Properties of LYSO and Recent LSO Scintillators for Phoswich PET Detectors, IEEE Trans. Nucl. Sci.: 51(3), 789-795 (2004).

C. L. Melcher, M. A. Spurrier, L. Eriksson, M. Eriksson, M. Schmand, G. Givens, R. Terry, T. Homant, R. Nutt, Advances in the scintillation performance of LSO:Ce single crystals, IEEE Trans. Nucl. Sci. 50(4), 762-766 (2003).

C. L. Melcher, Scintillator crystals for PET, J. Nucl. Med. 41(6), 1051-1055 (2000).

C. L. Melcher, M. Schmand, M. Eriksson, L. Eriksson, M. Casey, R. Nutt, J. L. Lefaucheur, and B. Chai, Scintillation properties of LSO:Ce boules, IEEE Trans. Nucl. Sci. 47: 965-968 (2000).

M. Balcerzyk, M. Moszynski, M. Kapusta, D. Wolski, J. Pawelke, C. L. Melcher, YSO, LSO, GSO, and LGSO: A study of energy resolution and non-proportionality, IEEE Trans. Nucl. Sci. 47: 1319-1323 (2000).

M. Moszynski, M. Balcerzyk, M. Kapusta, D. Wolski, C. L. Melcher, Large size LSO:Ce and YSO:Ce scintillators for 50 MeV range gamma-ray detector, IEEE Trans. Nucl. Sci. 47:1324-1328 (2000).

Conference Proceedings

M. Zhuravleva, K. Yang, H. Rothfuss, C.L. Melcher, Crystal growth and scintillation properties of Cs3CeX6 and CsCe2X7 (X = Cl, Br), IEEE Nuclear Science Symposium Conference Record (2010).

K. Yang, M. Zhuravleva, C.L. Melcher, Crystal growth and scintillation properties of AGd2Cl7:Ce3+ (A = K, Cs) scintillators for gamma/neutron detection, IEEE Nuclear Science Symposium Conference Record (2010).

K. Yang, M. Zhuravleva, H. Rothfuss, C.L. Melcher, A new high light yield scintillator: single crystal CsSr(1-x)Eu(x)I3, IEEE Nuclear Science Symposium Conference Record (2010).

K. Yang, M. Zhuravleva, P. Szupryczynski, C. L. Melcher, Temperature response and thermoluminescence of SrI2:Eu2+ single crystals, IEEE Nuclear Science Symposium Conference Record (2010).

M. Zhuravleva, C. L. Melcher, and L. Eriksson, Photoluminescence characterization of scintillators for phoswich detectors, IEEE Nuclear Science Symposium Conference Record, 2407-2410 (2009).

K. Yang, C.L. Melcher, M. Zhuravleva, Luminescence centers in Ca co-doped LSO:Ce crystals, IEEE Nuclear Science Symposium Conference Record, 1-5 (2009).

L. Eriksson, M. Conti, C.L. Melcher, D.W. Townsend, M. Eriksson, H. Rothfuss, M.E. Casey, B. Bendriem, Towards sub-minute PET examination times, IEEE Nuclear Science Symposium Conference Record, M09-089, 3121-3125 (2009).

L. Eriksson, D.W. Townsend, M. Conti, C.L. Melcher, M. Eriksson, B. W. Jakoby, H. Rothfuss, M.E. Casey, , B. Bendriem, Potentials for large axial field of view positron camera systems, IEEE Nuclear Science Symposium Conference Record, NM1-5, 1632-1636 (2008).

K. Yang, C.L. Melcher, P.D. Rack, L. Eriksson, Effects of calcium co-doping on charge traps in LSO:Ce crystals, IEEE Nuclear Science Symposium Conference Record, 2476-2479 (2007).

L. Eriksson, C.L. Melcher, M. Eriksson, R. Grazioso, M. Aykac, Design considerations of phoswich detectors for high resolution positron emission tomography, the IEEE Nuclear Science Symposium Conference Record, M3-05, 2607-2610 (2007).

H. E. Rothfuss, C. L. Melcher, L. Eriksson, M. Eriksson, and R. Grazioso, Scintillation kinetics of YSO:Ce, IEEE Nuclear Science Symposium Conference Record 2, 1401-1403 (2007).

J. S. Neal, L. A. Boatner, M. Spurrier, P. Szupryczynski, C. L. Melcher, Cerium-doped mixed-alkali rare-earth double-phosphate scintillators for X- and gamma-ray detection, in Hard X-Ray and Gamma-ray Detector Physics and Penetrating Radiation Systems VIII, L. A. Franks et al. (eds.), Proc. Of SPIE Vol. 6319, 631907 (2006).

C. L. Melcher, S. Friedrich, C. Piamonteze, M. Spurrier, P. Szupryczynski, Cerium charge state analysis by X-ray absorption, in Scint 2005: Proceedings of the Eighth International Conference on Inorganic Scintillators and Their Use in Scientific and Industrial Applications, A. Getkin and B. Grinyov, eds., pp. 15-19 (2006).

L. Eriksson, D. Townsend, M. Conti, M. Eriksson, C. Bohm, H. Rothfuss, M. Schmand, M.E. Casey, Bernard Bendriem, Future instrumentation in positron emission tomography, IEEE Nuclear Science Symposium Conference record, M11-151, 2542-22545 (2006).

M. Moszynski, M. Kapusta, A. Nassalski, T. Szczesniak, D. Wolski, L. Eriksson, and C. L. Melcher, New prospects for time-of-flight PET with LSO scintillators, IEEE Nuclear Science Symposium Conference Record 5, 2854-2858 (2005).

P. Szupryczynski, C. L. Melcher, M. A. Spurrier, and A. A. Carey, Scintillation and optical properties of LuAP and LuYAP crystals, IEEE Nuclear Science Symposium Conference Record 4, 1305-1309 (2005).

L. A. Eriksson, D. Townsend, M. Eriksson, M. E. Casey, M. Schmand, M. Conti, C. Michel, C. L. Melcher, B. Bendriem, T. Jones, and R. Nutt, Potentials for a fifth generation PET scanner for oncology, IEEE Nuclear Science Symposium Conference Record, M07-101, 1996-2000 (2005).

P. Szupryczynski, C. L. Melcher, M. A. Spurrier, A. A. Carey, M. P. Maskarinec, B. Chakoumakos, C. Rawn, R. Nutt, Ce-doped lutetium pyrosilicate scintillators LPS and LYPS, IEEE Nuclear Science Symposium Conference Record 3, 1310-1313 (2005).

Rothfuss, H., Conti, M., Michel, C., Panin, V.Y., Monte Carlo simulation of HiRez PET scanner with Geant4: comparison with experimental data, IEEE Nuclear Science Symposium Conference Record, 1867 - 1868 (2004).

Oral presentations

K. Yang, M. Zhuravleva, C.L. Melcher, Crystal growth and scintillation properties of AGd2Cl7:Ce3+ (A = K, Cs) scintillators for gamma/neutron detection, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

M. Zhuravleva, K. Yang, H. Rothfuss, C.L. Melcher, Crystal growth and scintillation properties of Cs3CeX6 and CsCe2X7 (X = Cl, Br), oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

K. Yang, M. Zhuravleva, H. Rothfuss, C.L. Melcher, A new high light yield scintillator: single crystal CsSr(1-x)Eu(x)I3, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

K. Yang, M. Zhuravleva, H. Rothfuss, C.L. Melcher, Crystal growth and scintillation properties of CsSr1-xEuxI3 high light yield crystals, oral presentation at the 16th International Conference on Crystal Growth, Beijing, China, August 8-13, 2010.

M. Zhuravleva, K. Yang, and C. Melcher, Crystal growth and scintillation properties of Cs3CeCl6 and CsCe2Cl7, oral presentation at the 16th International Conference on Crystal Growth, Beijing, China, August 8-13, 2010.

C. L. Melcher, L. Eriksson, M. Koschan, LSO Scintillators: Past and Future, invited oral presentation at the SPIE Conference, San Diego, CA, August 2-6, 2009.

C. L. Melcher, Observations on 20 years of LSO:Ce scintillator development, invited oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, USA, October 25-31, 2009.

K. Yang, C. Melcher, M. Zhuravleva, Luminescence centers in Ca co-doped LSO:Ce crystals, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, USA, October 25-31, 2009.

M. Zhuravleva, C. L. Melcher, and L. Eriksson, Photoluminescence characterization of scintillators for phoswich detectors, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, USA, October 25-31, 2009.

L. Eriksson, D. Townsend, M. Eriksson, M. Conti, C.L. Melcher PET Instrumentation: Past Present and Future, oral presentation at the 10th International Workshop on Radiation Imaging detectors, Helsinki, Finland, June29-July 3, 2008.

L. Eriksson, D.W. Townsend, M. Conti, C.L. Melcher, M. Eriksson, B. W. Jakoby, H. Rothfuss, M.E. Casey, B. Bendriem, Potentials for large axial field of view positron camera systems, Oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Dresden, 19-25 Oct, 2008.

C. L. Melcher, Conference Summary, invited oral presentation at the 9th International Conference on Inorganic Scintillators and Their Applications, Winston-Salem, North Carolina, June 4-8, 2007.

L. Eriksson, A History of PET Instrumentation, invited oral presentation at the 9th International Conference on Inorganic Scintillators and Their Applications, Winston-Salem, North Carolina, June 4-8, 2007.

J. D. Peak, C. L. Melcher, P. D. Rack, Combinatorial thin film synthesis of scintillation materials, oral presentation at the 9th International Conference on Inorganic Scintillators and Their Applications, Winston-Salem, North Carolina, June 4-8, 2007.

K. Yang, C.L. Melcher, P.D. Rack, and L. Eriksson, Effects of calcium co-doping on charge traps in LSO:Ce crystals, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Honolulu, HI, November, 2007.

L. Eriksson, C.L. Melcher, M. Eriksson, R. Grazioso, M. Aykac, Design considerations of phoswich detectors for high resolution positron emission tomography, oral presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Honolulu, 27 Oct. 30 - Nov. 5, 2007.

C. L. Melcher, A brief history of LSO: from conception to commercial implementation, invited oral keynote presentation at the 1st European Conference on Molecular Imaging Technology, Marseille, France, May 9-12, 2006.

Poster presentations

L. Eriksson, M. Conti, C. L. Melcher, M. Zhuravleva, M. Eriksson, H. Rothfuss, LuYAP/LSO phoswich detectors for high resolution positron emission tomography, poster presentation at IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

K. Yang, M. Zhuravleva, P. Szupryczynski, C. L. Melcher, Temperature response and thermoluminescence of SrI2:Eu2+ single crystals, poster presentation at IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

S. St. James, M. Koschan, C. L. Melcher, S. R. Cherry, Characterizing the performance of a 220 micron depth-of-interaction LSO PET detector, poster presentation at IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

S. St. James, P. Cutler, C. L. Melcher, S. R. Cherry, Pushing the spatial resolution limits in positron emission tomography: the effect of inter-crystal scatter and event positioning with sub-mm crystals, poster presentation at IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

J. D. Peak, C. L. Melcher, P. D. Rack, Thin film combinatorial exploration of scintillator materials, poster presentation at IEEE Nuclear Science Symposium and Medical Imaging Conference, Knoxville, Nov. 1-5, 2010.

M. Zhuravleva, K. Yang, and C. Melcher, Crystal growth and scintillation properties of KGd2Cl7:Ce, poster presentation at the 16th International Conference on Crystal Growth, Beijing, China, August 8-13, 2010.

M. Koschan, B. Goodwin, B. Blalock, C. Ahn, A. Green, M. Zhuravleva, D. Fielden, C. L. Melcher, Lithium yttrium borate crystals for radiation detection, poster presentation at the 16th International Conference on Crystal Growth, Beijing, China, August 8-13, 2010.

K. Yang, M. Zhuravleva, B. Blalock, C.L. Melcher, Crystal growth and scintillation properties of Cs3EuI5 crystals, poster presentation at the 16th International Conference on Crystal Growth, Beijing, China, August 8-13, 2010.

M. Zhuravleva, L. Eriksson, M. Koschan, R. Grazioso, H. Rothfuss, F. Bauer, C. L. Melcher, Wavelength Shifting Phoswich Detectors for Superior Depth-of-Interaction Resolution, poster presentation at the DOE Radiochemistry and Radionuclide Imaging Instrumentation Program Contractor-Grantee Workshop, Rockville, MD, USA, Jan 5-6, 2010.

L. Eriksson, C.L. Melcher, M. Zhuravleva, M. Eriksson, M. Conti ,Phoswich solutions for the PET DOI problem, poster presentation at the Imaging 2010 conference in Stockholm, June 8 - 11, 2010.

K. E. Johanns and G. M. Pharr, A Study of Indentation Cracking with Finite Element Modeling using Cohesive Elements, Karlsruhe Institute of Technology, Karlsruhe, Germany, 2010.

K. E. Johanns and G. M. Pharr, FE Analysis of Median Cracking During Wedge Indentation, Gordon Research Conference on Thin Films and Small Scale Mechanical Behavior, Waterville, ME, 2010.

M. Spurrier Koschan, L. Nadaraia, N. Jalabadze, K. Yang, H. Rothfuss, J. Bohling, C. L. Melcher, Comparison of nanopowder and unreacted mixed oxide powders as raw materials for the Czochralski Growth of YSO, poster presentation at the 17th American Conference on Crystal Growth and Epitaxy, Lake Geneva, WI, August 9-14, 2009.

L. Eriksson, M. Conti, C.L. Melcher, D.W. Townsend, M. Eriksson, H. Rothfuss, M.E. Casey, , B. Bendriem, Towards sub-minute PET examination times, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

M. Zhuravleva, K. Yang, M. Spurrier-Koschan, P. Szupryczynski, A. Yoshikawa and C.L. Melcher, Crystal growth and characterization of LuAG:Ce:Tb scintillator, poster presentation at the 17th American Conference on Crystal Growth and Epitaxy, Lake Geneva, WI, USA, Aug 9-14, 2009.

K. E. Johanns, J. H. Lee, Y. F. Gao, and G. M. Pharr, A Finite Element Model of Indentation Fracture, International Conference & Exposition on Advanced Ceramics & Composites, Daytona Beach, FL, 2009.

Paul Cutler, Mariya Zhuravleva, A. Andrew Carey, Piotr Szupryczynski, Merry A. Spurrier, Charles L. Melcher, Rare-earth activated lutetium aluminum garnet powders synthesized via a citrate-nitrate method, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

A. F. Rakov, R. H. Bartram, A. K. Islamov, C. L. Melcher, U. S. Salikhbaev, Restored thermoluminescence in oxide crystals, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

A. F. Rakov, R. H. Bartram, N. I. Faleev, A. K. Islamov, C. L. Melcher, Thermoluminescent properties of LSO:Ce crystal, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

M. Conti and H. Rothfuss, Time resolution for scattered and unscattered coincidences in a TOF PET scanner, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

H. Rothfuss and V. Panin, Modified ordered subsets scheme for attenuation weighted reconstruction, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Orlando, FL, Oct 25-31, 2009.

K. Yang, M.A. Spurrier, H. Rothfuss, L. Eriksson, C. L. Melcher, The effect of calcium co-doping on praseodymium doped LSO, poster presentation at the Symposium on Radiation Measurements and Applications, Berkeley, CA, June, 2008.

K. E. Johanns, J. H. Lee, Y. F. Gao, and G. M. Pharr, A Finite Element Model of Indentation Fracture, Gordon Research Conference on Thin Films and Small Scale Mechanical Behavior, Waterville, ME., 2008.

C. L. Melcher, L. Eriksson, H. Rothfuss, R. Grazioso, M. A. Spurrier, F. Bauer, Properties of LSO-LSO phoswich detectors, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, Dresden, Germany, October 20-25, 2008.

M.A. Spurrier, C. L. Melcher, P. Szupryczynski, K. Yang, A. A. Carey, Effects of Ca2+ co-doping on the scintillation properties of LSO:Ce, poster presentation at the IEEE 9th International Conference on Inorganic Scintillators and their Applications, Winston- Salem, NC, June 4-8, 2007.

J. D. Peak, C. L. Melcher, P. D. Rack, Combinatorial synthesis of thin film scintillation materials, poster presentation at the 54th International AVS Conference, Seattle, Washington, October 14-19, 2007.

M. A. Spurrier, P. Szupryczynski, H. Rothfuss, K. Yang, A. A. Carey, C. L. Melcher, The effect of co-doping on the growth stability and scintillation properties of LSO:Ce, poster presentation at the 15th International Conference on Crystal Growth, Salt Lake City, Utah, August 12-17, 2007.

L. Eriksson, D. Townsend, M. Conti, M. Eriksson, C. Bohm, H. Rothfuss, M. Schmand, M.E. Casey, Bernard Bendriem, Future instrumentation in positron emission tomography, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, Oct 29-Nov 4, 2006.

L. A. Eriksson, D. Townsend, M. Eriksson, M. E. Casey, M. Schmand, M. Conti, C. Michel, C. L. Melcher, B. Bendriem, T. Jones, and R. Nutt, Potentials for a fifth generation PET scanner for oncology, poster presentation at the IEEE Nuclear Science Symposium and Medical Imaging Conference, San Juan, Puerto Rico, October 23-29, 2005.