Journal Articles

Journal Articles
  1. Yang, H.; Song, T.; Lee, S.; Han, H.; Xia, F.; Devadoss, A.; Sigmund, W.; Paik, U.: Tin indium oxide/graphene nanosheet nanocomposite as an anode material for lithium ion batteries with enhanced lithium storage capacity and rate capability. Electrochim Acta 2013, 91, 275-281.
  2. Sigmund, W.; D.L.McKinney.: Journal Ceramics:Art and Perception/Technical 2013.
  3. Laudenslager, M. J.; Sigmund, W. M.: A continuous process to align electrospun nanofibers into parallel and crossed arrays. J Nanopart Res2013, 15.
  4. Mohamed, R. M.; McKinney, D. L.; Sigmund, W. M.: Enhanced nanocatalysts. Mat Sci Eng R 2012, 73, 1-13.
  5. Boyle, T. J.; Doan, T. Q.; Steele, L. A. M.; Apblett, C.; Hoppe, S. M.; Hawthorne, K.; Kalinich, R. M.; Sigmund, W. M.: Tin(II) amide/alkoxide coordination compounds for production of Sn-based nanowires for lithium ion battery anode materials. Dalton T 2012, 41, 9349-9364.
  6. Biswas, A.; Park, H.; Sigmund, W. M.: Flexible ceramic nanofibermat electrospun from TiO2-SiO2 aqueous sol. Ceram Int 2012, 38, 883-886.
  7. Yu, P. C.; Yang, R. J.; Tsai, Y. Y.; Sigmund, W.; Yen, F. S.: Growth mechanism of single-crystal alpha-Al2O3 nanofibers fabricated by electrospinning techniques. J Eur Ceram Soc 2011, 31, 723-731.
  8. Woan, K. V.; Sigmund, W. M.: Force Interactions of Porous Silica Glass Microspheres against Mirror-Polished Stainless Steel in Nonaqueous Solvents. Langmuir 2011, 27, 5377-5385.
  9. Woan, K. V.; Scheffler, R. H.; Bell, N. S.; Sigmund, W. M.: Electrospinning of nanofiber Chevrel phase materials. J Mater Chem 2011, 21, 8537-8539.
  10. Sudhagar, P.; Song, T.; Lee, D. H.; Mora-Sero, I.; Bisquert, J.; Laudenslager, M.; Sigmund, W. M.; Park, W. I.; Paik, U.; Kang, Y. S.: High Open Circuit Voltage Quantum Dot Sensitized Solar Cells Manufactured with ZnO Nanowire Arrays and Si/ZnO Branched Hierarchical Structures. J Phys Chem Lett 2011, 2, 1984-1990.
  11. Muthiah, P.; Hoppe, S. M.; Boyle, T. J.; Sigmund, W.: Thermally Tunable Surface Wettability of Electrospun Fiber Mats: Polystyrene/Poly(N-isopropylacrylamide) Blended versus Crosslinked Poly[(N-isopropylacrylamide)-co-(methacrylic acid)]. Macromol Rapid Comm 2011, 32, 1716-1721.
  12. Lee, S. H.; Pyrgiotakis, G.; Sigmund, W.: TiO2-Carbon Nanotube Nanocomposite Particles. Journal of the european academy of science2011,1.
  13. Hsu, S. H.; Woan, K.; Sigmund, W.: Biologically inspired hairy structures for superhydrophobicity. Mat Sci Eng R 2011, 72, 189-201.
  14. Zhang, Q.; Welch, J.; Park, H.; Wu, C. Y.; Sigmund, W.; Marijnissen, J. C. M.: Improvement in nanofiber filtration by multiple thin layers of nanofiber mats. J Aerosol Sci 2010, 41, 230-236.
  15. Zhang, Q.; Damit, B.; Welch, J.; Park, H.; Wu, C. Y.; Sigmund, W.: Microwave assisted nanofibrous air filtration for disinfection of bioaerosols.J Aerosol Sci 2010, 41, 880-888.
  16. Woan, K.; Tsai, Y. Y.; Sigmund, W.: Synthesis and characterization of luminescent cerium oxide nanoparticles. Nanomedicine-Uk 2010, 5, 233-242.
  17. Taylor, J. J.; Sigmund, W. M.: Adsorption of sodium polyacrylate in high solids loading calcium carbonate slurries. J Colloid Interf Sci 2010,341, 298-302.
  18. Scheffler, R.; Bell, N. S.; Sigmund, W.: Electrospun Teflon AF fibers for superhydrophobic membranes. J Mater Res 2010, 25, 1595-1600.
  19. Muthiah, P.; Hsu, S. H.; Sigmund, W.: Coaxially Electrospun PVDF-Teflon AF and Teflon AF-PVDF Core-Sheath Nanofiber Mats with Superhydrophobic Properties. Langmuir 2010, 26, 12483-12487.
  20. Mohamed, R. M.; Rashad, M. M.; Haraz, F. A.; Sigmund, W.: Structure and magnetic properties of nanocrystalline cobalt ferrite powders synthesized using organic acid precursor method. J Magn Magn Mater 2010, 322, 2058-2064.
  21. Lee, J. H.; Kim, H. H.; Kim, G. S.; Zang, D. S.; Choi, Y. M.; Kim, H.; Yi, D. K.; Sigmund, W. M.; Paik, U.: Evaluation of Surface Acid and Base Properties of LiFePO4 in Aqueous Medium with pH and Its Electrochemical Properties. J Phys Chem C 2010, 114, 4466-4472.
  22. Laudenslager, M. J.; Scheffler, R. H.; Sigmund, W. M.: Electrospun materials for energy harvesting, conversion, and storage: A review. Pure Appl Chem 2010, 82, 2137-2156.
  23. Hsu, S. H.; Sigmund, W. M.: Artificial Hairy Surfaces with a Nearly Perfect Hydrophobic Response. Langmuir 2010, 26, 1504-1506.
  24. Woan, K.; Pyrgiotakis, G.; Sigmund, W.: Photocatalytic Carbon-Nanotube-TiO2 Composites. Adv Mater 2009, 21, 2233-2239.
  25. Pratt, H. D.; Boyle, T. J.; Bell, N. S.; Sigmund, W. M.; Scheffler, R.; McDaniel, A.: Electrospinning of metal borohydrides for hydrogen storage materials. Abstr Pap Am Chem S 2009, 237.
  26. Asuka, M.; Sigmund, W. M.: Novel aqueous sol-gel approach for hybrid barrier coatings. Abstr Pap Am Chem S 2009, 237.
  27. Tsai, Y. Y.; Oca-Cossio, J.; Lin, S. M.; Woan, K.; Yu, P. C.; Sigmund, W.: Reactive oxygen species scavenging properties of ZrO2-CeO2 solid solution nanoparticles. Nanomedicine-Uk 2008, 3, 637-645.
  28. Maneeratana, V.; Sigmund, W. M.: Continuous hollow alumina gel fibers by direct electrospinning of an alkoxide-based precursor. Chem Eng J2008, 137, 137-143.
  29. Yuh, J.; Perez, L.; Sigmund, W. M.; Nino, J. C.: Electrospinning of complex oxide nanofibers. Physica E 2007, 37, 254-259.
  30. Yuh, J.; Perez, L.; Sigmund, W. M.; Nino, J. C.: Sol-gel based synthesis of complex oxide nanofibers. J Sol-Gel Sci Techn 2007, 42, 323-329.
  31. Tsai, Y. Y.; Oca-Cossio, J.; Atkinson, M. A.; Sigmund, W. M.: Inhibiting cellular apoptosis with CeO2 nanoparticles as free radical scavengers.Free Radical Bio Med 2007, 43, S180-S180.
  32. Tsai, Y. Y.; Oca-Cossio, J.; Agering, K.; Simpson, N. E.; Atkinson, M. A.; Wasserfall, C. H.; Constantinidis, I.; Sigmund, W.: Novel synthesis of cerium oxide nanoparticles for free radical scavenging. Nanomedicine-Uk 2007, 2, 325-332.
  33. Renger, C.; Kuschel, P.; Kristoffersson, A.; Clauss, B.; Oppermann, W.; Sigmund, W.: Rheology studies on highly filled nano-zirconia suspensions.J Eur Ceram Soc 2007, 27, 2361-2367.
  34. Lee, S. H.; Sigmund, W. M.: Young’s modulus studies of electrospun TiO2-carbon nanotubes. Jom-Us 2007, 59, 30-33.
  35. Huey, B. D.; Sigmund, W.: The application of scanning probe microscopy in materials science studies – Commentary. Jom-Us 2007, 59, 11-11.
  36. Sigmund, W.; Yuh, J.; Park, H.; Maneeratana, V.; Pyrgiotakis, G.; Daga, A.; Taylor, J.; Nino, J. C.: Processing and structure relationships in electrospinning of ceramic fiber systems. J Am Ceram Soc 2006, 89, 395-407.
  37. Renger, C.; Kuschel, P.; Kristoffersson, A.; Clauss, B.; Oppermann, W.; Sigmund, W.: Adsorption studies on nano-zirconia in water and a water-1,2-propanediol mixture. J Ceram Process Res 2006, 7, 106-112.
  38. Manjooran, N. J.; Kumar, A.; Sigmund, W. M.: Development of a liquid toner for electro-photographic solid freeform fabrication. J Eur Ceram Soc2006, 26, 2459-2465.
  39. Lee, S. W.; Drwiega, J.; Mazyck, D.; Wu, C. Y.; Sigmund, W. M.: Synthesis and characterization of hard magnetic composite photocatalyst – Barium ferrite/silica/titania. Mater Chem Phys 2006, 96, 483-488.
  40. Lee, S. H.; Sigmund, W. M.: Synthesis of anatase-silver nanocomposite fibers via electrospinning. J Nanosci Nanotechno 2006, 6, 554-557.
  41. Cho, C. W.; Kim, S. K.; Paik, U.; Park, J. G.; Sigmund, W. M.: Atomic force microscopy study of the role of molecular weight of poly(acrylic acid) in chemical mechanical planarization for shallow trench isolation. J Mater Res 2006, 21, 473-479.
  42. Yuh, J.; Nino, J. C.; Sigmund, W. A.: Synthesis of barium titanate (BaTiO3) nanofibers via electrospinning. Mater Lett 2005, 59, 3645-3647.
  43. Sigmund, W. M.: Novel photocatalytic nanocomposite systems based on anatase TiO2 for environmental remediation. Abstr Pap Am Chem S2005, 229, U929-U929.
  44. Pitoniak, E.; Wu, C. Y.; Mazyck, D. W.; Powers, K. W.; Sigmund, W.: Adsorption enhancement mechanisms of silica-titania nanocomposites for elemental mercury vapor removal. Environ Sci Technol 2005, 39, 1269-1274.
  45. Lofton, C. M.; Milz, C. B.; Huang, H. Y.; Sigmund, W. M.: Bicontinuous porosity in ceramics utilizing polymer spinodal phase separation. J Eur Ceram Soc 2005, 25, 883-889.
  46. Lofton, C.; Sigmund, W.: Mechanisms controlling crystal habits of gold and silver colloids. Adv Funct Mater 2005, 15, 1197-1208.
  47. Lee, S. H.; Tekmen, C.; Sigmund, W. M.: Three-point bending of electrospun TiO2 nanofibers. Mat Sci Eng a-Struct 2005, 398, 77-81.
  48. Lee, S. H.; Pumprueg, S.; Moudgil, B.; Sigmund, W.: Inactivation of bacterial endospores by photocatalytic nanocomposites. Colloid Surface B2005, 40, 93-98.
  49. Lee, K. H.; Seo, W. S.; Lee, Y.; Lee, M. H.; Song, S. J.; Sigmund, W.: Growth of SiC-C nanocables on SiO2 films derived by gaseous composition control using Ti. J Cryst Growth 2005, 281, 556-562.
  50. Krishna, V.; Pumprueg, S.; Lee, S. H.; Zhao, J.; Sigmund, W.; Koopman, B.; Moudgil, B. M.: Photocatalytic disinfection with titanium dioxide coated multi-wall carbon nanotubes. Process Saf Environ 2005, 83, 393-397.
  51. Kostedt, W. L.; Drwiega, J.; Mazyck, D. W.; Lee, S. W.; Sigmund, W.; Wu, C. Y.; Chadik, P.: Magnetically agitated photocatalytic reactor for photocatalytic oxidation of aqueous phase organic pollutants. Environ Sci Technol 2005, 39, 8052-8056.
  52. Kim, H.; Sigmund, W.: Iron nanoparticles in carbon nanotubes at various temperatures. J Cryst Growth 2005, 276, 594-605.
  53. Kim, H.; Sigmund, W.: Iron particles in carbon nanotubes. Carbon 2005, 43, 1743-1748.
  54. Kim, B.; Sigmund, W. M.: Density control of self-aligned shortened single-wall carbon nanotubes on polyelectrolyte-coated substrates. Colloid Surface A 2005, 266, 91-96.
  55. Kim, B.; Pyrgiotakis, G.; Sauers, J.; Sigmund, W. M.: The effect of monolayers’ alkyl chain length on atomic force microscopy anodization lithography. Colloid Surface A 2005, 253, 23-26.
  56. Kim, B.; Park, H.; Sigmund, W. M.: Rheological behavior of multiwall carbon nanotubes with polyelectrolyte dispersants. Colloid Surface A2005,256, 123-127.
  57. Kim, B.; Park, H.; Lee, S. H.; Sigmund, W. M.: Poly(acrylic acid) nanofibers by electrospinning. Mater Lett 2005, 59, 829-832.
  58. Yang, Y.; Sigmund, W. M.: The strength of wet ceramic green bodies during gelation for the Temperature Induced Forming (TIF) suspensions.Key Eng Mat 2004, 264-268, 155-160.
  59. Sigmund, W.; Milz, C.: A special issue on nanoparticles. J Nanosci Nanotechno 2004, 4.
  60. Renger, C.; Kuschel, P.; Kristoffersson, A.; Clauss, B.; Oppermann, W.; Sigmund, W.: Colloid probe investigation of the stabilization mechanism in aqueous 1,2-propanediol nano-zirconia dispersions. Phys Chem Chem Phys 2004, 6, 1467-1474.
  61. Manjooran, N. J.; Lee, S. W.; Pyrgiotakis, G.; Sigmund, W. M.: Ceramic slurries for electrodeposition in rapid-prototyping applications. Am Ceram Soc Bull 2004, 83, 9301-9303.
  62. Maneeratana, V.; Sigmund, W. M.; Powers, K. W.; Bach, M. T.; Mazyck, D. W.; Wu, C. Y.: Development of regenerative enhanced nano-sensors for water purification. Abstr Pap Am Chem S 2004, 227, U1258-U1258.
  63. Lee, S. W.; Drwiega, J.; Wu, C. Y.; Mazyck, D.; Sigmund, W. M.: Anatase TiO2 nanoparticle coating on barium ferrite using titanium bis-ammonium lactato dihydroxide and its use as a magnetic photocatalys. Chem Mater 2004, 16, 1160-1164.
  64. Lee, S. W.; Drwiega, J.; Mazyck, D.; Sigmund, W. M.: Synthesis and characterization of hard magnetic composite photocatalyst (barium ferrite silica titania) and its photoactivity. Abstr Pap Am Chem S 2004, 227, U1246-U1246.
  65. Lee, S. H.; Sigmund, W. M.: Inactivation of bacterial endospores by photocatalytic nanocomposites. Abstr Pap Am Chem S 2004, 227, U1275-U1276.
  66. Lee, K. H.; Yang, H. S.; Baik, K. H.; Bang, J.; Vanfleet, R. R.; Sigmund, W.: Direct growth of amorphous silica nanowires by solid state transformation of SiO2 films. Chem Phys Lett 2004, 383, 380-384.
  67. Lee, K. H.; Lofton, C.; Kim, K.; Seo, W. S.; Lee, Y.; Lee, M. H.; Sigmund, W.: Photoluminescence from amorphous silica nanowires synthesized using TiN/Ni/SiO2/Si and TiN/Ni/Si substrates. Solid State Commun 2004, 131, 687-692.
  68. Lee, K. H.; Baik, K.; Bang, J. S.; Lee, S. W.; Sigmund, W.: Silicon enhanced carbon nanotube growth on nickel films by chemical vapor deposition. Solid State Commun 2004, 129, 583-587.
  69. Kim, H.; Sigmund, W.: ZnO nanocrystals synthesized by physical vapor deposition. J Nanosci Nanotechno 2004, 4, 275-278.
  70. Kim, H.; Sigmund, W.: Effect of a graphitic structure on the stability of FCC iron. J Cryst Growth 2004, 267, 738-744.
  71. Kim, H.; Kaufman, M. J.; Sigmund, W. M.: Phase transition of iron inside carbon nanotubes under electron irradiation. J Mater Res 2004, 19, 1835-1839.
  72. Kim, B.; Sigmund, W. M.: Functionalized multiwall carbon nanotube/gold nanoparticle composites. Langmuir 2004, 20, 8239-8242.
  73. Kim, B.; Pyrgiotakis, G.; Sigmund, W. M.: Dip-pen nanolithography with poly(diallyl dimethyl ammonium) chloride. J Nanosci Nanotechno2004,4, 221-225.
  74. Heo, Y. W.; Abernathy, C.; Pruessner, K.; Sigmund, W.; Norton, D. P.; Overberg, M.; Ren, F.; Chisholm, M. F.: Structure and optical properties of cored wurtzite (Zn,Mg)O heteroepitaxial nanowires. J Appl Phys 2004, 96, 3424-3428.
  75. Celik, E.; Akin, Y.; Sigmund, W.; Hascicek, Y. S.: Fabrication of La2Zr2O7 buffer layers on Ni tapes by reel-to-reel sol-gel technique. Mat Sci Eng B-Solid 2004, 106, 182-190.
  76. Aslanoglu, Z.; Akin, Y.; El-Kawni, M. I.; Sigmund, W.; Hascicek, Y. S.: YBCO thick film by acetate and nitrate based sol-gel precursor. Key Eng Mat 2004, 264-268, 613-616.
  77. Akin, Y.; Bacaltchuk, C.; Goddard, R.; Celik, E.; Arda, L.; Garmestani, H.; Sigmund, W.; Hascicek, Y.: Textured Growth of Buffer layer Structures for YBCO Coated Conductors. AIP 2004, 653.
  78. Yang, Y. P.; Sigmund, W. M.: A new approach to prepare highly loaded aqueous alumina suspensions with temperature sensitive rheological properties. J Eur Ceram Soc 2003, 23, 253-261.
  79. Pitoniak, E.; Wu, C. Y.; Londeree, D.; Mazyck, D.; Bonzongo, J. C.; Powers, K.; Sigmund, W.: Nanostructured silica-gel doped with TiO2 for mercury vapor control. J Nanopart Res 2003, 5, 281-292.
  80. Lofton, C. M.; Sigmund, W. M.: Fabrication and optical properties of anisotropic metal particles. Abstr Pap Am Chem S 2003, 225, U47-U47.
  81. Lee, S. W.; Sigmund, W. M.: Formation of anatase TiO2 nanoparticles on carbon nanotubes. Chem Commun 2003, 780-781.
  82. Lee, K. H.; Lee, S. W.; Vanfleet, R. R.; Sigmund, W.: Amorphous silica nanowires grown by the vapor-solid mechanism. Chem Phys Lett2003,376, 498-503.
  83. Lee, K. H.; Cho, J. M.; Sigmund, W.: Control of growth orientation for carbon nanotubes. Appl Phys Lett 2003, 82, 448-450.
  84. Kim, H.; Sigmund, W. M.: Synthesis of hierarchical zinc oxide nanotubes. J Mater Res 2003, 18, 2845-2850.
  85. Kim, H.; Sigmund, W.: Zinc sulfide nanocrystals on carbon nanotubes. J Cryst Growth 2003, 255, 114-118.
  86. Kim, H.; Kaufman, M. J.; Sigmund, W. M.; Jacques, D.; Andrews, R.: Observation and formation mechanism of stable face-centered-cubic Fe nanorods in carbon nanotubes. J Mater Res 2003, 18, 1104-1108.
  87. Kim, B.; Sigmund, W. M.: Self-alignment of shortened multiwall carbon nanotubes on polyelectrolyte layers. Langmuir 2003, 19, 4848-4851.
  88. Kim, B.; Park, H.; Sigmund, W. M.: Electrostatic interactions between shortened multiwall carbon nanotubes and polyelectrolytes.Langmuir2003, 19, 2525-2527.
  89. Heiba, Z. K.; Akin, Y.; Sigmund, W.; Hascicek, Y. S.: X-ray structure and microstructure determination of the mixed sesquioxides (Eu1-xYbx)(2)O-3 prepared by a sol-gel process. J Appl Crystallogr 2003, 36, 1411-1416.
  90. Cho, J. M.; Lee, S. W.; Sigmund, W. M.: Direct surface force measurement of particles from micron to nanosize. Siaions 2003, 237, 185-192.
  91. Celik, E.; Akin, Y.; Sigmund, W.; Hascicek, Y. S.: Sol-gel Tb2O3 buffer layers on Ni tapes for YBCO coated conductors. Ieee T Appl Supercon2003, 13, 2669-2672.
  92. Celik, E.; Akin, Y.; Sigmund, W.; Hascicek, Y. S.: Er2O3 insulation coatings on Ag/AgMg sheathed Bi-2212 superconducting tapes by sol-gel process. Ieee T Appl Supercon 2003, 13, 2988-2991.
  93. Aslanoglu, Z.; Akin, Y.; El-Kawni, M. I.; Sigmund, W.; Hascicek, Y. S.: Influence of the low oxygen partial pressures on thick YBCO coated conductor by sol-gel process. Physica C 2003, 384, 501-506.
  94. Aslanoglu, Z.; Akin, Y.; El-Kawni, M. I.; Arda, L.; Sigmund, W.; Hascicek, Y. S.: Silver doped YBCO coated conductor development by sol-gel process. Ieee T Appl Supercon 2003, 13, 2755-2757.
  95. Akin, Y.; Heiba, Z. K.; Sigmund, W.; Hascicek, Y. S.: Engineered oxide thin films as 100% lattice match buffer layers for YBCO coated conductors. Solid State Electron 2003, 47, 2171-2175.
  96. Akin, Y.; Celik, E.; Sigmund, W.; Hascicek, Y. S.: Textured CeO2 thin films on nickel tape by sol-gel process. Ieee T Appl Supercon 2003, 13, 2563-2566.
  97. Akin, Y.; Aslanoglu, Z.; Celik, E.; Arda, L.; Sigmund, W.; Hascicek, Y. S.: Textured growth of multi-layered buffer layers on Ni tape by sol-gel process. Ieee T Appl Supercon 2003, 13, 2673-2676.
  98. Yang, Y. P.; Sigmund, W. M.: Expanded percolation theory model for the temperature induced forming (TIF) of alumina aqueous suspensions.J Eur Ceram Soc 2002, 22, 1791-1799.
  99. Yang, Y.; Sigmund, W. M.: Rheological properties and gelation threshold of temperature induced forming (TIF) alumina suspensions with variation in molecular weight of polyacrylic acid. J Mater Synth Proces 2002, 10, 249-255.
  100. Sigmund, W. M.; Cho, J. M.: Direct measurement of surface forces for nanoparticles. Abstr Pap Am Chem S 2002, 223, U383-U383.
  101. Lee, S. W.; Sigmund, W. M.: AFM study of repulsive van der Waals forces between Teflon AF (TM) thin film and silica or alumina. Colloid Surface A 2002, 204, 43-50.
  102. Lee, S. W.; Cho, J. M.; Sigmund, W. M.: Surface forces in colloidal processing with nano-particles. Mater Manuf Process 2002, 17, 543-551.
  103. Kim, H.; Sigmund, W.: Zinc oxide nanowires on carbon nanotubes. Appl Phys Lett 2002, 81, 2085-2087.
  104. Ewais, E.; Zaman, A. A.; Sigmund, W.: Temperature induced forming of zirconia from aqueous slurries: mechanism and rheology. J Eur Ceram Soc 2002, 22, 2805-2812.
  105. Ewais, E.; Zaman, A.; Sigmund, W.: Temperature induced bridge flocculation of aqueous zirconia suspensions in the presence of polyacrylic acid.J Ceram Soc Jpn 2002, 110, 609-613.
  106. Cho, J. M.; Sigmund, W. M.: Direct surface force measurement in water using a nanosize colloidal probe technique. J Colloid Interf Sci2002,245, 405-407.
  107. Celik, E.; Akin, Y.; Mutlu, I. H.; Sigmund, W.; Hascicek, Y. S.: BaZrO3 insulation coatings for HTS coils. Physica C 2002, 382, 355-360.
  108. Celik, E.; Akin, Y.; Avci, E.; Sigmund, W.; Hascicek, Y. S.: CeO2-ZrO2 insulation coatings on Ag/AgMg sheathed Bi-2212 superconducting tapes by sol-gel process for magnet technology. Ieee T Appl Supercon 2002, 12, 1223-1226.
  109. Bell, N. S.; Sindel, J.; Aldinger, F.; Sigmund, W. M.: Cation-induced collapse of low-molecular-weight polyacrylic acid in the dispersion of barium titanate. J Colloid Interf Sci 2002, 254, 296-305.
  110. Yang, Y. P.; Sigmund, W. M.: Estimation of the volume fraction gelation threshold for the temperature induced forming (TIF) alumina aqueous suspensions using rheological measurement. J Ceram Process Res 2001, 2, 120-124.
  111. Yang, Y. P.; Sigmund, W. M.: Effects of calcium ion addition on dispersant adsorption in temperature induced forming (TIF) alumina slurry. J Mater Sci Lett 2001, 20, 651-653.
  112. Yang, Y. P.; Sigmund, W. M.: Preparation, characterization, and gelation of temperature-induced forming (TIF) alumina slurries. J Mater Synth Proces 2001, 9, 103-109.
  113. Yang, Y. P.; Sigmund, W. M.: Effect of particle volume fraction on the gelation behavior of the temperature induced forming (TIF) aqueous alumina suspensions. J Am Ceram Soc 2001, 84, 2138-2140.
  114. Okuyucu, H.; Celik, E.; Ramazanoglu, M. K.; Akin, Y.; Mutlu, I. H.; Sigmund, W.; Crow, J. E.; Hascicek, Y. S.: Textured buffer layers for YBCO coated conductors by continuous sol-gel processing. Ieee T Appl Supercon 2001, 11, 2889-2892.
  115. Lee, S.; Sigmund, W. M.: Repulsive van der Waals forces for silica and alumina. J Colloid Interf Sci 2001, 243, 365-369.
  116. Akin, Y.; Goddard, R. E.; Sigmund, W.; Hascicek, Y. S.: In-Situ Study of NiO Growth on textured Nickel Tape Using Environmental Scanning Electron Microscope and Hot Stage. Microscopy &Microanalysis 2001, 7, 1276-1277.
  117. Wang, L. W.; Yanez, J.; Sigmund, W.; Aldinger, F.: Rapid prototype of ceramic part via stereolithography molds. Ind Ceram 2000, 20, 93-94.
  118. Wang, L.; Sigmund, W.; Aldinger, F.: Colloid powder processing of non-oxide(Si3N4) ceramic mass system(in German). Fortschrittsberichte der DKG 2000, 15, 99-108.
  119. Wang, L.; Sigmund, W.; Aldinger, F.: A Systematic Approach for Dispersion of Silicon Nitride Powder in Organioc Media-Part II :Dispersion of the Powder. Journal of American Ceramics Society 2000, 83, 697-702.
  120. Wang, L.; Sigmund, W.; Aldinger, F.: A Systematic Approach for Dispersion of Silicon Nitride Powder in Organioc Media-Part I :Surface Chemistry of the Powder Journal of American Ceramics Society 2000, 83, 691-696.
  121. Sigmund, W. M.; Bell, N. S.; Bergstrom, L.: Novel powder-processing methods for advanced ceramics. J Am Ceram Soc 2000, 83, 1557-1574.
  122. Phillips, M. I.; Kimura, B.; Zhang, Y. C.; Gelband, C. H.; Sigmund, C. D.; Mohuczy, D.: Gene therapy for hypertension: Recombinant adeno-associated virus vector delivery of angiotensin type 1 receptor antisense in hypertensive double transgenic mice. Hypertension 2000, 36, 730-730.
  123. Palmqvist, L. M.; Lange, F. F.; Sigmund, W.; Sindel, J.: Dispersion and consolidation of alumina using a bis-hydrophilic diblock copolymer. J Am Ceram Soc 2000, 2000, 7.
  124. Wang, L.; Sigmund, W.; Roy, S.; Aldinger, F.: Improved densification by nano-sized sintering aids for Si3N4. J Mater Res 1999, 14, 4562-4569.
  125. Wang, L.; Sigmund, W.; Aldinger, F.: A novel class of dispersants for colloidal processing of  Si3N4 in nano-aqueous media. Mater Lett1999,40, 14-17.
  126. Wang, L.; Roy, S.; Sigmund, W.; Aldinger, F.: In situ incorporation of sintering additives in Si3N4 powder by a combustion process. Journal of the European Ceramics  Society 1999, 19, 61-65.
  127. Sindel, J.; Bell, N. S.; Sigmund, W.: Electrolyte effects on nonionic steric layers : Bis-hydrophilic PMAA-PEO diblock copolymers adsorbed on barium titanate. J Am Ceram Soc 1999, 82, 2953-2957.
  128. Sigmund, W. M.; Weerasekera, G.; Marestin, C.; Styron, S.; Zhou, H.; Elsabee, M. Z.; Ruhe, J.; Wegner, G.; Duran, R. S.: Polymerization of monolayers of 3-substituted pyrroles. Langmuir 1999, 15, 6423-6427.
  129. Sigmund, W. M.; Sindel, J.; Aldinger, F.: Stabilization of aqueous ceramic slurries with a novel bis-hydrophilic diblock copolymer. Z Metallkd1999,90, 990-995.
  130. Sigmund, W.; Goedel, W. A.; Souto-Maior, R.; Tenorio, A. C.; De Melo, C. P.: Thin films of a new polar substituted polypyrrole. Langmuir1999,15, 3273-3278.
  131. Roy, S.; Wang, L.; Sigmund, W.; Aldinger, F.: Synthesis of YAG phase by a citrate-nitrate combustion technique. Mater Lett 1999, 39, 138-141.
  132. Roy, S.; Sigmund, W.; Aldinger, F.: Nanostructured yttria powder via gel combustion. J Mater Res 1999, 14, 1524-1531.
  133. Bell, N. S.; Wang, L.; Sigmund, W.; Aldinger, F.: Temperature induced forming : Application of bridging flocculation to near-net shape production of ceramics parts. Z Metallkd 1999, 90, 388-392.
  134. Bagwell, R. B.; Sindel, J.; Sigmund, W.: Morphological evolution of barium titanate synthesized in water in the presence of polymeric species.J Mater Res 1999, 14, 1844-1851.
  135. Yanez, J.; Baretzky, B.; Wagner, M.; Sigmund, W.: The adsorption of tri alkoxy silane on silicon nitride for colloidal processing. J Eur Ceram Soc1998, 18, 1493-1502.
  136. Sigmund, W.; Rotov, M.; Jiang, Q. D.; Brunen, J.; Zegenhagen, J.; Aldinger, F.: A titanium-rich(111) surface of SrTiO3 single crystals by thermal annealing Appl Phys a-Mater 1997, 64, 219-220.
  137. Sigmund, W.: Novel methods for characterization on the molecular level in ceramic slurries (in German). Fortschrittsberichte der DKG
  138. Oberacker,Ed,DKG 1997, 12, 59-71.
  139. Schafer, J.; Sigmund, W.; Roy, S.; Aldinger, F.: Low temperature syntheisi of ultrafine Pb(Zr,Ti)O3 powder by sol gel combustion. J Mater Res1997, 12, 2518-2521.
  140. Roy, S.; Sigmund, W.; Aldinger, F.: Grain modification in Y2O3 powders-Coarse to nanoporous. J Mater Sci Lett 1997, 16, 1148-1150.
  141. Sigmund, W. M.; Child, A. D.; Reynolds, J. R.; Duran, R. S.: Electrochemically Mediated Polymerization of 2-Pentadecylaniline Confined to a Planar Liquid-Liquid Interface. Macromol Chem Physic 1995, 196, 2011-2021.
  142. Sigmund, W. M.; Bailey, T. S.; Hara, M.; Sasabe, H.; Knoll, W.; Duran, R. S.: Langmuir-Blodgett-Films of 3-Alkylpyrroles Studied by Scanning-Tunneling-Microscopy. Langmuir 1995, 11, 3153-3160.
  143. Sigmund, W.; Child, A. D.; Reynolds, J. R.; Duran, R. S.: Electrochemically mediated polymerization of 2-pentadecylniline confined to a planar liquid-liquid interface. Macromol Chem Physic 1995, 196, 2011-2021.
  144. Quint, P.; Bailey, T.; Sigmund, W.; Hara, M.; Knoll, W.; Sasabe, H.; Duran, R. S.: Lb-Deposited, Side-Chain Substituted Polyaniline, Polypyrrole and the Corresponding Monomers, Studied by Stm. Abstr Pap Am Chem S 1994, 207, 294-POLY.
  145. Duran, R. S.; Sigmund, W.; Bailey, T.; Hara, M.: Langmuir-Blodgett and Stm Investigations of Conducting Polymer Thin-Films. Abstr Pap Am Chem S 1994, 207, 137-POLY.
  146. Sigmund, W. M.; Duran, R. S.: Chemical Polymerization of 2-Pentadecylaniline Confined to a Planar Liquid-Liquid Interface.Macromolecules1993, 26, 2616-2620.
  147. Sigmund, W. M.; Child, A. D.; Reynolds, J. R.; Duran, R. S.: Synthesis and Electrochemical Characterization of Poly [2-Pentadecylaniline] Confined to a Liquid/Liquid Interface. Abstr Pap Am Chem S 1992, 204, 120-COLL.
  148. Bohnleinmauss, J.; Sigmund, W.; Wegner, G.; Meyer, W. H.; Hessel, F.; Seitz, K.; Roosen, A.: The function of polymers in the tape casting of alumina. Adv Mater 1992, 4, 73-81.