Center for Nanomaterials and Sensor Development

		1. BOOK and MONOGRAGHS 1. P. Gouma, "Electronic Olfaction and Taste Systems"- Invited contribution -McGraw Hill 2006 Yearbook of Science & Technology, McGraw Hill, NY, pp. 113-115, 2006. 2. P. Gouma, Guest Editor of MRS Bulletin Special Issue, October 2004. 3. P. Gouma and G. Sberveglieri, "Novel Materials and Applications of Electronic Noses and Tongues", MRS Bulletin, 29 (10), pp. 697-700, 2004. 4. MRS Symposium Proceedings on "Silicon Carbide 2004-Materials, Processing and Devices", vol. 815, Eds: M. Dudley, P. Gouma, T. Kimoto, P.G. Neudeck, and S. E. Saddow, Spring 2004. 5. C.R. Clayton, G.P. Halada, and P. Gouma, "Microscopy and Microspectroscopy of Aluminum and Ferrous Alloys and their Surface Treatments", chapter to appear in "Analytical and Mechanical Characterization of Aluminum", D.S. MacKenzie and G. E. Totten (eds.), Taylor & Francis, pp. 607-639, Boca Raton, Fl, 2006. 6. A. Michailidis, P.-I. Gouma, and R. Rada, "Applying Groupware Technologies to Support Management in Organizations", Artificial Intelligence in Industrial Decision Making, Control, and Automation, Spyros Tzafestas and Henk Verbruggen (eds.), Kluwer, pp. 723-755, 1995. Ą@ 2. PAPERS REFEREED JOURNAL ARTICLES 1. D. Han and P. I. Gouma, "Electrospun Bio-Scaffolds that Mimic the Topology of Extracellular Matrix", Nanomedicine, 2, pp. 37-41, 2006. [PDF] 2. P.I. Gouma, A. K. Prasad, and K.K. Iyer, "Selective Nanoprobes for `Signaling Gases`", Nanotechnology, 17, pp. S48-S53, 2006. [PDF] 3. A. Teleki, S.E. Pratsinis, K. Kalyanasundaram (Iyer), and P.I. Gouma, "Sensing of organic vapors by flame-made TiO₂ nanoparticles", Sensors Act. B, 2006 (in print). 4. K.M. Sawicka, A.K. Prasad and P.I. Gouma, "Metal Oxide Nanowires for Use in Chemical Sensing Applications", Sensor Letters (3), pp. 1-5, 2005. [PDF] 5. K. Sawicka and P. I. Gouma, "Electrospun composite nanofibers for functional applications", J. Nanoparticle Research, 2005, (in print). 6. A. Bishop and P. Gouma, "Leuco-emeraldine based polyaniline-poly-vinyl-pyrrolidone electrospun composites and bio-composutes: a preliminary study of sensing behavior", Rev. Adv. Mater. Sci, 10 pp. 34-40, 2005. [PDF] 7. P. Gouma, "Nanostructured Oxide-based Selective Gas sensor Arrays for Chemical Monitoring and Medical Diagnostics in Isolated Environments", Habitation Journal, vol. 10 (2), pp. 99-104, 2005. 8. K. M. Sawicka, P. Gouma, and S. Simon, "Electrospun Bio-composite Nanofibers for Urea Biosensing", Sensors Act. B, 108 (1-2), pp. 585-588, 2005 [PDF] 9. M. Karadge and P.I. Gouma, "A structural aspect of a(a₂) -> lamellar a₂+g transformation in g-TiAl", Phil. Mag. Lett., 84 (7), pp. 451-459, 2004. [PDF] 10. M. Karadge and P. I. Gouma, "Metastable phase formation during a₂ (D0₁₉) to g (L1₀)- transformation in as-atomized g-TiAl alloy powders", Applied Physics Letters, 85(21), pp. 4914-4916, 2004. 11. L. Kovarik, P.I. Gouma, C. Kisielowski, S.A. Court, and M. J. Mills, "A HRTEM study of metastable phase formation in Al-Mg-Cu alloys during artificial aging", Acta Mater., 52 (9), pp. 2509-2520, 2004. 12. P. Gouma, S. Simon, P. Jha, and K.M. Sawicka, "Bio-composite Oxides for Resistive Detection of Pathogens", Chemical Sensors, 20, suppl. B, pp. 72-73, 2004. 13. P.I. Gouma, "Controlling Gas Selectivity through Polymorphic Selection for Metal Oxide Chemical Detectors", Chemical Sensors, 20, suppl. B, pp. 186-187, 2004. 14. M. Jaime Vasquez, G. P. Halada, C.R. Clayton, and P.I. Gouma, "Fabrication of Nano-structured Al₂CuMg Thin Films by Femtosecond Pulsed Laser Ablation", Thin Solid Films, 458 (1-2), pp. 37-42, 2004. [PDF] 15. J. Bai, M. Dudley, B. Raghothamachar, P. Gouma, B.J. Skromme, L. Chen, P.J. Hartlieb, E. Michaels and J. Kolis, "Correlated Structural and Optical Characterization of Ammonothermally-Grown Bulk GaN", Appl. Phys. Lett., 84 (17), pp. 3289-3291, 2004. 16. P. I. Gouma, "Nanostructured Polymorphic Oxides for Advanced Chemosensors", Rev.Adv. Mater. Sci., 5, pp. 123-138, 2003. [PDF] 17. A.K. Prasad, D. Kubinski, and P. I. Gouma, "Comparison of Sol-Gel and RF Sputtered MoO₃ Thin Film Gas Sensors for Selective Ammonia Detection", Sensors & Actuators B, 9, pp.25-30, 2003. [PDF] 18. A.K. Prasad, P.I. Gouma, D. J. Kubinksi, J.H. Visser, R.E. Soltis, and P.J. Schmitz, "Reactively Sputtered MoO₃ films for ammonia sensing", Thin Solid Films, 436, pp. 46-51, 2003. 19. A.K. Prasad, P.I. Gouma, "MoO₃ and WO₃ based thin film conductimetric sensors for automotive applications", J. Mat. Sci, 38(21), pp. 4347-4352, 2003, (Invited Paper, Special Issue on Sensors). 20. H.W. Zhou, B. G. Kharas, and P.I. Gouma, "Microstructure of thick polycrystalline silicon films for MEMS applications", Sensors & Act. A, 104 (1), pp. 1-5, 2003. [PDF] 21. P.I. Gouma and M. Karadge,"In-situ observation of carbide and silicide precipitation in C+Si alloyed g-TiAl", Materials Letters, 57 (22/23), pp. 3581-3587, 2003. 22. M. Karadge, Y-W. Kim, and P. I. Gouma, "Precipitation Strengthening in K5 series g-TiAl alloyed with Silicon and Carbon", Metall. Mater. Trans., 34A, pp. 2129-2137, 2003. 23. X. Xu, R. P. Vaudo, G. R. Brandes, J. Bai, P. I. Gouma, and M. Dudley, "Chemical mechanical polishing for decoration and measurement of dislocations on freestanding GaN wafers", Phys. Stat.Sol., 0 (7), pp. 2460-2463, 2003. 24. Y. L. Soo, G. Kioseoglou, S. Kim, Y. H. Kao, P. Sujatha Devi, J. Parise, R. J. Gambino, and P. I. Gouma, "Local Environment Surrounding Magnetic Impurity Atoms in a Structural Phase Transition of Co-Doped TiO₂ Nanocrystal Ferromagnetic Semiconductors", Appl. Phys. Lett. , 81, pp.655-657, 2002. 25. T. Ramgopal, P. I. Gouma, and G. S. Frankel, "Role of Grain Boundary Precipitates and SDZ on the Intergranular Corrosion of Aluminum Alloy AA7150", Corrosion, 58, 687, 2002. 26. S. Karthikeyan, G.B. Viswanathan, P. I. Gouma, V. K. Vasudevan, Y-W. Kim, and M. J. Mills, "Mechanisms and effect of microstructure on creep of TiAl-based alloys", Mat. Sci. Eng. A, 329, pp.621-630, Special Issue on Structural Intermetalics, Jun 2002. 27. P. I. Gouma, D. J. Lloyd, and M. J. Mills, "Precipitation Processes in Al-Mg-Cu Alloys", Mater. Sci. Eng., A319-321, pp. 439-442, 2001. 28. M. C. Carroll, P. I. Gouma, G. S. Daehn, and M. J. Mills, "Effects of Minor Cu Additions on a Zn-modified Al-5083 Alloy", Mater. Sci. Eng., A319-321, pp. 425-428, 2001. [PDF] 29. P. I. Gouma and M. J. Mills, "Anatase to Rutile Transformation in Titania Powders", J. Am. Ceram. Soc., 84 [3], pp. 619-622, 2001. 30. J. L. Searles, P.I. Gouma, and R. G. Buchheit, "Stress Corrosion Cracking of Sensitized AA5083 (Al-4.5Mg-1.0Mn)", Metall. and Mater. Trans, 32A, pp. 2859-2867, Nov. 2001. 31. J. E. Kertz, P.I. Gouma, and R. G. Buchheit, " Localized Corrosion Susceptibility of Al-Li-Cu-Mg-Zn Alloy AF/C458 Due to Interrupted Quenching from Solutionizing Temperatures", Metall. and Mater. Trans. , 32A, pp. 2561-2573, Oct. 2001. 32. P. I. Gouma, M. J. Mills and K. H. Sandhage, "The Fabrication of Free-Standing Titania-based Gas Sensors by the Oxidation of Metallic Titanium Foils", J. Am. Ceram. Soc., 83(4), pp. 1007-1009, 2000. 33. M. C. Carroll, P. I. Gouma, M. J. Mills, G. S. Daehn, and B. R. Dunbar, "Effects of Zn additions on the grain boundary precipitation and corrosion of Al-5083", Scripta Mater., 42(4), pp. 335-340, 2000. 34. P. I. Gouma, P. K. Dutta, and M. J. Mills, "Structural Stability of Titania Thin Films", Nanostructured Materials, 11(8), pp. 1231-1237, 1999. 35. P. K. Dutta, A. Ginwalla, B. Hogg, B. R, Patton, B. Chwieroth, Z. Liang, P. Gouma, M. Mills, and S. Akbar, "Interaction of Carbon Monoxide with Anatase Surfaces at High Temperatures: Optimization of a Carbon Monoxide Sensor", J. Phys. Chem. B, 103, pp. 4412-4422, 1999. 36. P.I. Gouma, M.J. Mills, and Y-W. Kim, "Characterization of the Precipitation Process in a TiAl-based Alloy with Carbon and Silicon Additions", Phil. Mag. Lett, 78 (1), pp.59-66, 1998. 37. P. I. Gouma, S. A. Akbar, and M. J. Mills, "Microstructural Characterization of Sensors based on Electronic Ceramic Materials", JOM, 50 (11), presented as JOM-e, Nov. 1998. 38. P. I. Gouma, K. Subramanian, Y-W. Kim, and M. J. Mills, "Annealing studies of g-titanium aluminides alloyed with light elements for creep strengthening", Intermetallics, 6, pp. 689-693, 1998. [PDF] 39. P. I. Gouma, S. J. Davey, and M.H. Loretto, "Microstructure and Mechanical Properties of a TiAl-based Powder Alloy Containing Carbon", Mat. Sci. & Eng., 241 (1-2), pp.151, 1998. 40. P.I. Gouma, S. Davey, M. A, Ashworth, P.A. Blenkinsop, and M. H. Loretto, "Heterogeneities in Cold Crucible Melted and Gas Atomised TiAl-based Alloys", Powder Metallurgy, 40 (2), pp. 135-138, 1997. 41. P.I. Gouma, N. Saunders and M.H. Loretto, "Microstructural Evolution and Microsegregation of Gas-atomised Powders of a TiAl-based Alloy", Materials Science and Technology: MST, 12, pp. 823-829, Oct. 1996. 42. B. White, A. Deakin, P. I. Gouma, and R. Rada, "The Evolution of a University Research Department Facilitated by a Groupware System (MUCH)-An extended Study-Part I", Leadership and Organization Development Journal, 18 (4,), Sept. 1997. 43. A.G. Deakin, P.-I. Gouma, and R. Rada, "The Plan-Facilitator and the Plan-Document", Journal of Intelligent Systems, 4(1-2), pp. 83-111, 1994. 44. A. Michailidis, R. Rada, and P. I. Gouma, "A Study of Efficiency in Computer-Supported Collaborative Writing", Journal of Intelligent Systems, 4 (1-2), pp. 133-162, 1994. REFEREED CONFERENCE PAPERS 1. D. Han, S. Goldgraben, M. D. Frame and P.I. Gouma, " A novel nanofiber scaffold by electrospinning and its utility in microvascular tissue engineering", Proc. Mat. Res. Soc. Symp., Vol. 845, Warrendale, Pa, 2005(in print). 2. A. K. Prasad and P. Gouma, " Nanostructured Sensor Arrays for Bio-Chemical Detection", Ceramic Nanomaterials and Nanotechnology III, Ceramic Transactions, Volume 159, Eds. Songwei Lu, Michael Z. Hu, and Yury Gogotsi, in print, 2004. 3. A.K. Prasad, S. Gadia, and P. I. Gouma, " Gas Sensor Arrays Using Nanostructured Thin Films of Molybdenum and Tungsten Oxides", Microsc. Microanal. 10 (Suppl 2), pp. 18-19, 2004 (invited). 4. M. Karadge and P. I. Gouma, "On the mechanism of fine lamellar structure formation in g-TiAl powders", ", Microsc. Microanal. 10 (Suppl 2), pp. 314-315, 2004. 5. K. Sawicka, M. Karadge and P. I. Gouma, "Oxidation synthesized CuO nanowires for gas sensing applications', ", Microsc. Microanal. 10 (Suppl 2), pp. 360-361, 2004. 6. K. Sawicka, P. Gouma, and S. Simon, "Electrospun Biocomposite Nanofibers for Biosensing", in Chemical Sensors VI: Chemical and Biological Sensors and Analytical Methods, Eds: C. Bruckner-Lea, G. Hunter, N. Miura, P. Vanysek, M. Egashira, and F. Mizutani, ECS, pp. 354-358, 2004. 7. K. M. Sawicka, A.K. Prasad, S. Gadia, and P.I. Gouma, "Processing and Characterization of Nanostructured Metal Oxides and Nanocomposites for Use in Chemical Sensing Applications", Proc. 2^nd AIST Int. Workshop on Chemical sensors, pp. 41-49. (Advanced Manufacturing Research Institute, Nagoya, Japan), 2004 (invited). 8. P. Jha, A.K. Prasad, K. M. Sawicka, and P. I. Gouma, "nanostructured Materials for Sensors", Proc. Int. Conf. on Nanomaterials: Synthesis, Characterization and Application, Kolkata, India, Eds. S. Badyopadhyay et al, Tata McGraw-Hill Publishing Company, pp. 105-112, 2004 *(invited).* 9. P. Jha and P.I. Gouma, " Synthesis of bio-doped oxides for urea sensing", Proc. IEEE Sensors 2004 Conference, in print, 2004. 10. J. Bai, G. Dhanaraj, P. Gouma, M. Dudley, and M. Mynbaeva, "Porous SiC for HT chemical sensing devices: an assessment of its thermal stability", Materials Science Forum, 457-460, pp. 1479-1482, 2004. 11. P. Gouma, E. Comini, and G.Sberveglieri, ^"Sol-gel processed MoO₃ and WO₃ thin films for use as selective chemosensors", Proc. SPIEĄŚs Int. Symp. on "Microelectronics, MEMS and Nanotechnology", vol. 5275, Eds: D.V. Nicolau, U.R. Miller and J.M. Dell, pp. 68- 72 , 2004. 12. M. Karadge, Y-W. Kim and P I. Gouma, "a₂ decomposition and H-carbide/z-silicide precipitate evolution in precipitation strengthened FL g-TiAl", accepted for publication in: Gamma Titanium Aluminides 2003, Eds: Y-W. Kim, H Clemens and A H Rosenberger, 2003 TMS Annual Meeting and Exhibition, San Diego, California, March 2-6, 2003. 13. P.I. Gouma, M. Karadge, and Y-W. Kim, "Precipitation strengthening of fully lamellar gamma TiAl alloyed with carbon and Silicon", Invited paper, Materials Science Forum, 426-4, 4635-4640, 2003. 14. M. Karadge and P I. Gouma, "Observation of structural modulations and formation of H-carbide and z-silicides during a₂ to g transformation in fully lamellar g-TiAl", Mat. Res. Symp. Proc., Defect properties and related phenomena in intermetallic alloys, Eds : E.P. George, H. Inui, M.J. Mills, G. Eggeler, vol. 753, BB4.7.1, 2002. 15. H. Zhou and P. I. Gouma, "Microsructure of thick polycrystalline Si films for MEMS applications", Proc. Microscopy and Microanalysis 2002, Eds: E. Voelkl, D. Piston, R. Gauvin, AJ Lockley, GW Bailey and S. McKernan, Cambridge University Press, 2002. 16. L. Kovarik, P. I. Gouma, C. Kisielowski, S.A. Court, and M. J. Mills, "High Resolution Transmission Electron Microscopy Study of the Early Stages of Aging in Al-Mg-Cu Alloys", Materials Science Forum, 396-4, pp. 845-850, 2002. 17. J.L. Searles, P. I. Gouma, and R.G. Buchheit, "Stress Corrosion Cracking of Sensitized AA5083 (Al-4.5Mg-1.0Mn)", Materials Science Forum, 396-4, pp. 1437-1442, 2002. 18. P. I. Gouma, S. Banerjee, and M. J. Mills, "TiO₂-based Gas Sensors as Thick or Thin Films: An Evaluation of the Microstructure", in Ceramic Transactions: Dielectric Ceramic Materials, vol.100, pp. 419-428, 1999. 19. P. Thamboon, S. Yao, P. Gouma, and S. A. Akbar, "Solid Electrolyte-Based NO_xSensors", Ceram. Trans..A, pp. 221-230, 1999. 20. P.I. Gouma, K. Subramanian, Y-W. Kim, and M.J. Mills, "Precipitation and Creep Strengthening Mechanisms in K5 Series g-TiAl Alloys", in High Temperature Ordered Intermetallic Alloys VIII, MRS Symp. Proc. Series, vol. 552, Eds. E. P. George, M. J. Mills, and M. Yamaguchi, KK2.11, 1999. 21. P.I. Gouma and M.H. Loretto, "Electron Microscopy Studies of Gas-Atomised and HIPped Powders of Ti-48Al-2Mn-2Nb", in Institute of Physics Conference Series, vol. 147, ed. D. Cherns, Univ. of Birmingham, U.K., pp. 507-510, 12-15 Sept. 1995. 22. P.I. Gouma, M.H. Loretto, S. Davey, M.A. Ashworth, and P.A. Blenkinsop, " The Effects of HIP Processing in Ti-48Al-2Mn-2Nb Gas-atomised Powders", Proc. of the International Conference on Hot Isostatic Pressing, Andover, Massachusetts, p. 243-248, 20-22 May 1996. 23. P.I. Gouma and M. H. Loretto, "The Microstructure of a TiAl-based Alloy Produced by the Ingot and Powder-Route", Proc. of the Conf. Titanium '95: Science and Technology, eds. P. A. Blenkinsop, W. J. Evans, and H. M. Flower, Birmingham, UK, p. 550-557, 1995. 24. P.I. Gouma and M. H. Loretto, "Analytical Electron Microscopy of a Carbon-Containing Atomised TiAl-based Alloy", Proc. of the Conf. EUREM'96, 26-30 August, Dublin, Ireland, 1996. 25. P. I. Gouma and M. J. Mills, "Electron Microscopy of TiO₂-based Thick Films of Gas Sensors", in Institute of Physics Conference Series, vol. 153, Ed. J. M. Rodenburg, pp. 491-494, Cambridge, UK, 2-5 Sept. 1997. 26. S. Banerjee, P. I. Gouma, and M. J. Mills, "Microstructural Characterization of Annealed Samples of Pure Yttria using Electron Microscopy", Proc. Microscopy & Microanalysis Conference, vol 3, suppl. 2, pp. 723-724, Cleveland, OH, Aug. 10-14, 1997. 27. M. H. Jacobs, A. L. Dowson, P. I. Gouma, and M. H. Loretto, "Induction Cold Crucible Melting and Pouring of Titanium Alloys for Spray Forming and Gas Atomised Powder Production", International Congress of Electromagnetic Processing of Materials, Paris, Vol.1, pp. 243-248, May 26-29, 1997.