Christian Poweleit

Associate Research Professional
Academic Professional
TEMPE Campus
Mailcode
1504

Publications

  • M.S. Ailavajhala, , Y. Gonzalez-Velob, C.D. Poweleit, H.J. Barnaby, M.N. Kozicki, D.P. Butt, M. Mitkova,. New functionality of chalcogenide glasses for radiation sensing of nuclear wastes. Journal of Hazardous Materials (2014).
  • Mahesh S. Ailavajhala, Tyler Nichol, Yago Gonzalez-Velo, Christian D. Poweleit, Hugh J. Barnaby, Michael N. Kozicki, Darryl P. Butt andMaria Mitkova,. Thin Ge–Se films as a sensing material for radiation doses. Physica Status Solidi (b) (2014).
  • Mahesh S. Ailavajhala, Yago Gonzalez-Velo, Christian Poweleit, Hugh Barnaby, Michael N. Kozicki, Keith Holbert, Darryl P. Butt and Maria Mitkova. Gamma radiation induced effects in floppy and rigid Ge-containing chalcogenide thin film. J. Appl. Phys (2014).
  • Shaw-Wei D Tsen, David H Kingsley, Christian Poweleit, Samuel Achilefu, Douglas S Soroka,TC Wu and Kong-Thon Tsen. Studies of inactivation mechanism of non-enveloped icosahedral virus by a visible ultrashort pulsed laser. Virology Journal (2014).
  • Patrick E. Sims†, Andrew V.G. Chizmeshya*†, Liying Jiang‡, Richard T. Beeler†, Christian D. Poweleit‡, James Gallagher‡, David J. Smith‡, José Menéndez‡, and John Kouvetakis†. Rational Design of Monocrystalline (InP)yGe5–2y/Ge/Si(100) Semiconductors: Synthesis and Optical Properties. J. Am. Chem. Soc (2013).
  • J. Kouvetakis, A.V.G. Chizmeshya, , L. Jiang, T. Watkins, G. Grzybowski, R.T. Beeler, Christian Poweleit, and J. Mennedez. Synthesis and Properties of Moncrystalline Al(As1-xPx)Si3 Alloys on Si(100). Chem. Mater (2012).
  • James T. Teherani*, Winston Chern, Dimitri A. Antoniadis, and Judy L. Hoyt Liliana Ruiz,Christian D. Poweleit and José Menéndez. Extraction of large valence-band energy offsets and comparison to theoretical values for strained-Si/strained-Ge type-II heterostructures on relaxed SiGe substrates. Phys. Rev. B (2012).
  • Rachna Singh1, C D Poweleit1, Eric Dailey2, Jeff Drucker1 and José Menéndez1. Raman scattering characterization of strain in Ge–Si core–shell nanowires. Semiconductor Science and Technology (2012).
  • S.Bagchi, C.D. Poweleit, R.T. Beeler, J. Kouvetakis, and J. Menendez. Temperature Dependence of the Raman Spectrum in Ge1-ySny and Ge1-x-ySixSny Alloys. , Phys. Rev. B (2011).
  • T. Watkins, Chizmeshya, L. Jiang, D. Smith, R.T. Beeler, G. Grzybowski, C. D. Poweleit, J, Menendez, and J. Kouvetakis. Nanosynthesis Routes to New Tetrahedral Crystalline Solids: Silicon-like Si3AlP. J. Am. Chem. Soc (2011).
  • Fang, Y.Y., D’Costa, V.R., Tolle, J., Tice, J.B., Poweleit, C.D., Menendez, J., and Kouvetakis, J. Highly Strained metastable structures and selective area epitaxy of Ge-rich Ge1-XSiX/Si(100) materials using nanoscale building blocks. Journal Solid State Communications (2009).
  • Fang, Y.Y., D’Costa, V.R., Tolle, J., Tice, J.B., Poweleit, C.D., Kouvetakis, J, and Menendez. Strained Si films grown by chemical vapor deposition of trisilane on Ge buffered Si(100). Th. Sol. Films (2008).
  • B. Pinnangudi, R. Gorur, Christian Poweleit. Degradation Dynamics of Polymeric Housing Materials Used for HV Line and Station Apparatus. IEEE transactions on dielectrics and electrical insulation (2007).
  • Christian Poweleit, C. Hu, J. Tolle, J. Kouvetakis, I. Tsong. Optical characterization of Si1-xGex nanodots grown on Si substrates via ultrathin SiO2 buffer layers. J. Appl. Phys (2007).
  • G. Laws, A. Handugan, T. Eschrich, P. Boland, C. Sinclair, S. Myhajlenko, Christian Poweleit. Process characterization of inductively coupled plasma etched silicon nanopillars by micro-Raman. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures (2007).
  • M. BALAKRISHNAN, M. N. KOZICKI, C. POWELEIT, S. BHAGAT, T. L. ALFORD, M. MITKOVA. Structural study of Cu photodoped Ge-S glasses. JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS (2007).
  • Murali Balakrishnan, Michael Kozicki, Christian Poweleit, Shekhar Bhagat, Terry Alford, Maria Mitkova. Crystallization effects in annealed thin GeS2 films photodiffused with Ag. Journal of Non-Crystalline Solids (2007).
  • V. D'Costa, J. Tolle, Christian Poweleit, J. Kouvetakis, J. Menendez. Compositional dependence of Raman frequencies in ternary Ge1-x-ySixSny alloys. Physical Review B (2007).
  • B Pinnangudi, R Gorur, Christian Poweleit. Quantification of Degradation in Nonceramic Insulator Housing Materials by Laser Ablation. IEEE Trans. on Diel. And Elec. Insulation (2006).
  • B Pinnangudi, R Gorur, Christian Poweleit. Characterization of field-aged nonceramic insulators. Electrical Insulation and Dielectric Phenomena, 2005 Annual Report (2005).
  • K Tsen, Christian Poweleit, D Ferry, Lu Hai, William Schaff. Observation of large electron drift velocities in InN by ultrafast Raman spectroscopy. Applied Physics Letters (2005).
  • W Liang, K Tsen, Christian Poweleit, J Barker, D Ferry, H Morkoc. Transient picosecond Raman studies of electron and hole velocity overshoots in a GaAs based p-i-n semiconductor nanostructure. J. Phys. Cond. Matt (2005).
  • W Liang, K Tsen, Christian Poweleit, J Parker, D Ferry, H Morkok. Picosecond Raman studies of electron and hole velocity overshoots in a GaAs based p-i-n semiconductor nanostructure. Physica Status Solidi (C) (2005).
  • W Liang, K Tsen, Christian Poweleit, Shaw-Wei Tsen, D Ferry, Hai Lu, William Schaff. Detection of non-equilibrium longitudinal optical phonons in InN and its consequences. Phys. stat. Sol. (C) (2005).
  • Pinnangudi, B, Gorur, R, Poweleit, Christian. Characterization of field-aged nonceramic insulators. (2005).
  • F Manjón, M Hernández-Fenollosa, B Marí, S Li, Christian Poweleit, A Bell, J Menéndez, M Cardona. Effect of N isotopic mass on the photoluminescence and cathodoluminescence spectra of gallium nitride. The European Physical Journal B - Condensed Matter (2004).
  • Toa Chen, David Felix, Sang-Ki Park, Paul Hauser, Brendan McCarthy, Dror Sarid, Christian Poweleit, Jose Menendez, Tom Milster. Near-field Solid Immersion Lens (SIL) microscope with advanced compact mechanical design. Proc. SPIE (2004).
  • Liang, W, Tsen, K, Poweleit, Christian, Parker, J, Ferry, D, Morkok, H. Picosecond Raman studies of electron and hole velocity overshoots in a GaAs based p-i-n semiconductor nanostructure. (2004).
  • R Roucka, J Tolle, A Chizmeshya, P Crozier, Christian Poweleit, David Smith, J Kouvetakis, I Tsong. Epitaxial growth of the pseudo-binary wide band gap semiconductor SiCAlN. Appl. Surf. Sci (2003).
  • B Skromme, K Palle, Christian Poweleit, H Yamane, M Aoki, F DiSalvo. Optical characterization of bulk GaN grown by a Na-Ga melt technique. J. Crys.-Growth (2002).
  • B Skromme, K Palle, Christian Poweleit, H Yamane, M Aoki, F DiSalvo. Optical spectroscopy of bulk GaN crystals grown from a Na-Ga melt. Appl. Phys. Lett (2002).
  • B Skromme, K Palle, L Bryant, Christian Poweleit, W Vetter, M Dudley, K Moore, T Gehoski. Oxidation-induced crystallographic transformation in heavily N-doped 4H-SiC wafers. Mat. Sci. Forum (2002).
  • L Torrison, J Tolle, D Smith, Christian Poweleit, J Menéndez, M Mitan, T Alford, J Kouvetakis. Morphological and optical properties of Si nanostructures imbedded in SiO/sub 2/ and Si/sub 3/N/sub 4/ films grown by single source chemical vapor deposition. J. Appl. Phys (2002).
  • M Canonico, Christian Poweleit, J Menendez, A Debernardi, S Johnson, Y Zhang. Anomalous LO phonon lifetime in AlAs. Phys. Rev. Lett (2002).
  • M Canonico, G Adams, Christian Poweleit, J Menendez, J Page, G Harris, H van-der Meulen, J Calleja, J Rubio. Characterization of carbon nanotubes using Raman excitation profiles. Phys. Rev. B (2002).
  • R Roucka, J Tolle, A Chizmeshya, P Crozier, Christian Poweleit, D Smith, Ignatius Tsong, J Kouvetakis. Low-temperature epitaxial growth of the quaternary wide band gap semiconductor SiCAlN. Phys. Rev. Lett (2002).
  • L Shi, Christian Poweleit, F Ponce, J Menendez, W Chow. Anisotropic diffusion and drift of photogenerated carriers near coreless dislocations in InGaN quantum well. Applied Physics Letters (2001).

Research Activity

Service

  • AP Grievance Committee, Alternate (2015 - Present)
  • Journal of Spectroscopy, Reviewer (2012 - Present)
  • EH&S, Physics Compliance Officer (2010 - Present)
  • EH&S, Physics Compliance Officer (2010 - Present)
  • EH&S, Physics Compliance Officer (2010 - Present)
  • EH&S, Physics Compliance Officer (2010 - Present)
  • Central European Journal of Physics, Reviewer (2010 - Present)
  • Journal of Crystal Growth, Reviewer (2010 - Present)
  • Physics Academic Professional Peer Review Committee, Memeber (2007 - Present)
  • Physics Safety Committee, Member (2006 - Present)
  • Physics Safety Committee, Memeber (2006 - Present)
  • Physics Safety Committee, Member (2006 - Present)
  • Physics Safety Committee, Member (2006 - Present)
  • Physics Safety Committee, Member (2006 - Present)
  • Dean's Academic Professional Advisory Committe, Elected memeber (2009 - 2012)
  • Christ the King, Microscope Repair (2011 - 2011)
  • J. of the Electrochemical Society, Reviewer (2009 - 2009)
  • Academic Profesional Peer Review Committee, Member (2007 - 2008)
  • Department of Physics and Astronomy Safety Committee, Member (2006 - 2007)
  • Academic Profesional Peer Review Committee, Member (2006 - 2007)
  • Kentucky Science and Engineering Foundation, Reviewer (2006 - 2006)
  • PHY 190 course, Lecturer/ Presentation (2005 - 2005)
  • International Conference on the Physics of Semiconductors, Reviewer (2004)
  • PHY 190 course, Lecturer/ Presentation (2004)
  • ASU Faculty Ambassador Program, Lecturer (2003)
  • Kentucky Science and Engineering Foundation, Reviewer (2003)
  • PHY 190 course, Lecturer/Presentation (2003)