CV

PROFESSIONAL EXPERIENCE

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, Manager, Boulder MicroFab, Boulder, Colorado 2011-present

  • Responsible for facilities infrastructure of an 18,000 square foot class 100 cleanroom
  • Process development and collaboration with researchers
  • Manage the 80+ user community

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, Quantum Sensors Project, Boulder, Colorado 2010-2011

  • Process development and manufacture of monolithic silicon feedhorn arrays for use in Cosmic Microwave Background instruments at the south pole (SPTpol) and in the Atacama Desert (ACTpol).
  • Developed a robust high yield manufacturing process for feedhorn arrays on 100 mm substrate diameters.
  • Successfully migrated the feedhorn process to 150 mm substrate diameters.
  • Managed and trained a technician to manufacture feedhorn arrays.
  • Design and fabrications process development of next generation multichroic feedhorn arrays.
  • Process development and manufacture of superconducting quantum interference device (SQUID) multiplexers.

SUN MICROSYSTEMS, Louisville, Colorado 2003-2009

  • Lead designer for the magnetic read sensor and inductive writer for the next generation tape drive. Responsible for giant magneto-resistive (GMR) sensor development and integration into tape drive systems. Activities include design, fabrication and electrical and magnetic testing.
  • Designed, developed, and delivered a magnetic read head utilizing a GMR sensor for a demonstration tape drive capable of a 5 fold increase over current released product.
  • Delivered a GMR magnetic sensor to double signal through optimization of thin film deposition on a 150 mm substrate.
  • Class 100 clean room fabrication process developments of electron beam and UV non-thermal curing techniques.
  • Directed collaborative research as the technical liaison to the Data Storage Systems Center at Carnegie Mellon University resulting in key changes in magnetic writer design and implementation.

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, Boulder, Colorado 2001-2003

  • Magnetic Technology Division
  • Broad research into magnetization dynamics in thin ferromagnetic films developing time and frequency resolved characterization techniques.
  • Process design, development, and manufacture of coplanar waveguides for use in a pulsed inductive microwave magnetometer using the NIST Boulder QFF.
  • Magnetic standards and metrology development of a planar solenoid using the QFF.
  • Discovered that the Lande g-factor varies in thin nickel-iron films with thickness.
  • Determined that non-linear damping effects froma step excitation can only occur when symmetry breaking is present.
  • Key contributor to a team that verified ferromagnetic linewidths in thin magnetic structures is consistent for multiple measurement techniques in both the temporal and frequency domain.

UNIVERSITY OF CONNECTICUT, Storrs, Connecticut 1995-2000

  • Ph.D. research in atomic, molecular, and optical physics into strong field interactions of atoms, molecules, and surfaces using a femtosecond laser system
  • Discovered for the first time that charge asymmetric dissociation in diatomic molecules leaves one of the fragments in an electronically excited state opening the possibility of a controlled x-ray laser transition.
  • Investigated how atoms, molecules, and surfaces interact in extreme conditions.
  • Measured optical breakdown in dielectrics with different band gaps for a single and double 25 fs laser pulses.
  • Developed a compact dispersion free method of characterizing femtosecond laser pulses.

EDUCATION

Ph.D., Physics, University of Connecticut, Storrs, Connecticut, 2000
M.S., Physics, University of Connecticut, Storrs, Connecticut, 1997
B.S., Physics, University of California, Santa Cruz, California 1995

PROFESSIONAL AFFILIATIONS

  • Member, American Physical Society

PUBLICATIONS AND PATENTS

  • 56 papers published in peer review technical journals such as Physics Review Letters, Astrophysical Journal, Applied Optics, Applied Physics Letters, Journal of Applied Physics, etc.
  • h-index of 25
  • 17 issued United States patents
  • 15 technical conference presentations

PUBLICATIONS IN PRINT

  1. J. W. Henning, J. T. Sayre, C. L. Reichardt, P. A. R. Ade, A. J. Anderson J. E. Austermann J. A. Beall
A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, C. Corbett Moran, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, E. M. George, A. Gilbert, N. W. Halverson, N. Harrington, G. C. Hilton, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, D. Li, A. Lowitz, A. Manzotti, J. J. McMahon, S. S. Meyer, L. Mocanu,
J. Montgomery, A. Nadolski, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, J. E. Ruhl,
B. R. Saliwanchik, K. K. Schaffer, C. Sievers, G. Smecher, A. A. Stark, K. T. Story, C. Tucker, K. Vanderlinde, T. Veach, J. D. Vieira, G. Wang, N. Whitehorn, W. L. K. Wu, and V. Yefremenko. “Measurements of the Temperature and E-mode Polarization of the CMB from 500 Square Degrees of SPTpol Data” Astrophysical Journal 852, 2, 97 (2018).
  2. A. Manzotti, K. T. Story, W. L. K. Wu, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. J. Bock, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, A. Conley, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, S. Dodelson, W. Everett, J. Gallicchio, E. M. George, A. Gilbert, N. W. Halverson, N. Harrington, J. W. Henning, G. C. Hilton, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, D. Li, J. J. McMahon, S. S. Meyer, L. M. Mocanu, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, G. Smecher, A. A. Stark, K. Vanderlinde, J. D. Vieira, M. P. Viero, G. Wang, N. Whitehorn, V. Yefremenko and M. Zemcov. “CMB Polarization B-mode Delensing with SPTpol and Hershel”. Astrophysical Journal, 846, 1, 45 (2017).
  3. Thibaut Louis, Emily Grace, Matthew Hasselfield, Marius Lungu, Lo ̈ıc Maurin, Graeme E. Addison, Peter A. R. Ade, Simone Aiola, Rupert Allison, Mandana Amiri, Elio Angile, Nicholas Battaglia, James A. Beall, Francesco de Bernardis, J Richard Bond, Joe Britton, Erminia Calabrese, Hsiao-mei Cho, Steve K. Choi, Kevin Coughlin, Devin Crichton, Kevin Crowley, Rahul Datta, Mark J. Devlin, Simon R. Dicker, Joanna Dunkley, Rolando Dunner, Simone Ferraro, Anna E. Fox, Patricio Gallardo, Megan Gralla, Mark Halpern, Shawn Henderson, J. Colin Hill, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renee Hlozek, S.P. Patty Ho, Zhiqi Huang, Johannes Hubmayr, Kevin M. Huffenberger, John P. Hughes, Leopoldo Infante, Kent Irwin, Simon Muya Kasanda, Jeff Klein, Brian Koopman, Arthur Kosowsky, Dale Li, Mathew Madhavacheril, Tobias A. Marriage, Jeff McMahon, Felipe Menanteau, Kavilan Moodley, Charles Munson, Sigurd Naess, Federico Nati, Laura Newburgh, John Nibarger, Michael D. Niemack, Michael R. Nolta, Carolina Nunez, Lyman A. Page, Christine Pappas, Bruce Partridge, Felipe Rojas, Emmanuel Schaan, Benjamin L. Schmitt, Neelima Sehgal, Blake D. Sherwin, Jon Sievers, Sara Simon, David N. Spergel, Suzanne T. Staggs, Eric R. Switzer, Robert Thornton, Hy Trac, Jesse Treu, Carole Tucker, Alexander Van Engelen, Jonathan T. Ward and Edward J. Wollack. “The Atacama Cosmology Telescope: Two-season ACTPol Spectra and Parameters”. Journal of Cosmology and Astroparticle Physics, 6, 31 (2017).
  4. F. De Bernardis, S. Aiola, E.M. Vavagiakis, N. Battaglia, M.D. Niemack, J. Beall, D.T. Becker, J.R. Bond, E. Calabrese, H. Cho, K. Coughlin, R. Datta, M. Devlin, J. Dunkley, R. Dunner, S. Ferraro, A. Fox, P.A. Gallardo, M. Halpern, N. Hand, M. Hasselfield, S.W. Henderson, J.C. Hill, G.C. Hilton, M. Hilton, A.D. Hincks, R. Hlozek, J. Hubmayr, K. Huffenberger, J.P. Hughes, K.D. Irwin, B.J. Koopman, A. Kosowsky, D. Li, T. Louis, M. Lungu, M.S. Madhavacheril, L. Maurin, J. McMahon, K. Moodley, S. Naess, F. Nati, L. Newburgh, J.P. Nibarger, L.A. Page, B. Partridge, E. Schaan, B. L. Schmitt, N. Sehgal, J. Sievers, S.M. Simon, D.N. Spergel, S.T. Staggs, J.R. Stevens, R.J. Thornton, A. van Engelen, J. Van Lanen and E.J. Wollack. “Detection of the pairwise kinematic Sunyaev- Zel’dovich effect with BOSS DR11 and the Atacama Cosmology Telescope:. Journal of Cosmology and Astroparticle Physics, 3, 8 (2017).
  5. R. J. Thornton, P. A. R. Ade, S. Aiola, F. E. Angilè, M. Amiri, J. A. Beall, D. T. Becker, H-M. Cho, S. K. Choi, P. Corlies, K. P. Coughlin, R. Datta, M. J. Devlin, S. R. Dicker, R. Dünner, J. W. Fowler, A. E. Fox, P. A. Gallardo, J. Gao, E. Grace, M. Halpern, M. Hasselfield, S. W. Henderson, G. C. Hilton, A. D. Hincks, S. P. Ho, J. Hubmayr, K. D. Irwin, J. Klein, B. Koopman, Dale Li, T. Louis, M. Lungu, L. Maurin, J. McMahon, C. D. Munson, S. Naess, F. Nati, L. Newburgh, J. Nibarger, M. D. Niemack, P. Niraula, M. R. Nolta, L. A. Page, C. G. Pappas, A. Schillaci, B. L. Schmitt, N. Sehgal, J. L. Sievers, S. M. Simon, S. T. Staggs, C. Tucker, M. Uehara, J. van Lanen, J. T. Ward and E. J. Wollack. “The Atacama Cosmology Telescope: The Polarization –Sensitive ACTPol Instrument”. Astrophysical Journal Supplement Series, 227, 2, 21 (2016).
  6. N. Whitehorn, T. Natoli, P. A. R. Ade, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, T. M. Crawford, A. T. Crites, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, E. M. George, A. Gilbert, N. W. Halverson, N. Harrington, J. W. Henning, G. C. Hilton, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, D. Li, J. J. McMahon, S. S. Meyer, L. Mocanu, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, G. Smecher, A. A. Stark, K. T. Story, C. Tucker, K. Vanderlinde, J. D. Vieira, G. Wang and V. Yefremenko. “Millimeter Transient Point Sources in the SPTpol 100 Square Degree Survey”. Astrophysical Journal, 830, 2, 143 (2016).
  7. K.T. Story, D. Hanson, P. A. R. Ade, K. A. Aird, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, T. M. Crawford, A.T. Crites, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, J. Gao, E. M. George, A. Gilbert, N. W. Halverson, N. Harrington, J.W. Henning, G. C. Hilton, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, D. Li, D. Luong-Van, D.P. Marrone, J. J. McMahon, J. Mehl, S. S. Meyer, L. Mocanu, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, E. Shirokoff, G. Smecher, A. A. Stark, C. Tucker, K. Vanderlinde, J. D. Vieira, G. Wang, N. Whitehorn, V. Yefremenko, and O. Zahn. “Measurements of the Cosmic Microwave Background Gravitational Lensing Potential from 100 Square Degrees of SPTpol Data”. The Astrophysical Journal, 810, 1, 50 (2015).
  8. R. Keisler, S. Hoover, N. Harrington, J. W. Henning, P. A. R. Ade, K. A. Aird, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, T. M. Crawford, A.T. Crites, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, J. Gao, E. M. George, A. Gilbert, N. W. Halverson, D. Hanson, G. C. Hilton, G. P. Holder, W. L. Holzapfel, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, L. Knox, A. T. Lee, E. M. Leitch, D. Li, D. Luong-Van, D.P. Marrone, J. J. McMahon, J. Mehl, S. S. Meyer, L. Mocanu, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, E. Shirokoff, G. Smecher, A. A. Stark, K. T. Story, C. Tucker, K. Vanderlinde, J. D. Vieira, G. Wang, N. Whitehorn, V. Yefremenko, and O. Zahn. “Measurements of Sub-Degree B-Mode Polarization in the Cosmic Microwave Background from 100 Square Degrees of SPTpol Data”. The Astrophysical Journal, 807, 2, 151 (2015).
  9. A. T. Crites, J. W. Henning, P. A. R. Ade, K. A. Aird, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, R. Citron, T. M. Crawford, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, J. Gao, E. M. George, A. Gilbert, N. W. Halverson, D. Hanson, N. Harrington, G. C. Hilton, G. P. Holder, W. L. Holzapfel, S. Hoover, Z. Hou, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. M. Leitch, D. Li, C. Liang, D. Luong-Van, J. J. McMahon, J. Mehl, S. S. Meyer, L. Mocanu, T. E. Montroy, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, G. Smecher, A. A. Stark, K. T. Story, C. Tucker, K. Vanderlinde, J. D. Vieira, G. Wang, N. Whitehorn, V. Yefremenko, and O. Zahn. “Measurements of E-Mode Polarization and Temperature-E-Mode Correlation in the Cosmic Microwave Background from 100 Square Degrees of SPTpol Data”. The Astrophysical Journal, 805, 1, 36 (2015).
  10. Sigurd Naess, Matthew Hasselfield, Jeff McMahon, Michael D. Niemack, Graeme E. Addison, Peter A. R. Ade, Rupert Allison, Mandana Amiri, Nick Battaglia, James A. Beall, Francesco de Bernardis, J Richard Bond, Joe Britton, Erminia Calabrese, Hsiao-mei Cho, Kevin Coughlin, Devin Crichton, Sudeep Das, Rahul Datta, Mark J. Devlin, Simon R. Dicker, Joanna Dunkley, Rolando Dunner, Joseph W. Fowler, Anna E. Fox, Patricio Gallardo, Emily Grace, Megan Gralla, Amir Hajian, Mark Halpern, Shawn Henderson, J. Colin Hill, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renee Hlozek, Patty Ho, Johannes Hubmayr, Kevin M. Huffenberger, John P. Hughes, Leopoldo Infante, Kent Irwin, Rebecca Jackson, Simon Muya Kasanda, Jeff Klein, Brian Koopman, Arthur Kosowsky, Dale Li, Thibaut Louis, Marius Lungu, Mathew Madhavacheril, Tobias A. Marriage, Loıc Maurin, Felipe Menanteau, Kavilan Moodley, Charles Munson, Laura Newburgh, John Nibarger, Michael R. Nolta, Lyman A. Page, Christine Pappas, Bruce Partridge, Felipe Rojas, Benjamin L. Schmitt, Neelima Sehgal, Blake D. Sherwin, Jon Sievers, Sara Simon, David N. Spergel, Suzanne T. Staggs, Eric R. Switzer, Robert Thornton, Hy Trac, Carole Tucker, Masao Uehara, Alexander Van Engelen, Jonathan T. Ward and Edward J. Wollack. “The Atacama Cosmology Telescope: CMB polarization at 200 < l < 9000″. Journal of Cosmology and Astroparticle Physics 10, 007 (2014).
  11. E. Grace, J. Beall, J. R. Bond, H.M. Cho, R. Datta, M. J. Devlin, R. Dunner, A. E. Fox, P. Gallardo, M. Hassel eld, S. Henderson, G .C. Hilton, A. D. Hincks, R. Hlozek, J. Hubmayr, K. Irwin, J. Klein, B. Koopman, D. Li, M. Lungu, L. Newburgh, J. P. Nibarger, M. D. Niemack, L. Maurin, J. McMahon, S. Naess, L. A. Page, C. Pappas, B. L. Schmitt, J. Sievers, S. T. Staggs, R. Thornton, J. Van Lanen, E.J. Wollack. “ACTPol: on-sky performance and characterization”. SPIE Millimeter, Submillimeter, and Far-Infrared Detectors for Instrumentation for Astronomy 9153, 915310, (2014).
  12. E. M. George, J. E. Austermann, J. A. Beall, D. Becker, B. A. Benson, L.E.Bleem, J.E.Carlstrom, C.L.Chang, H.-M.Cho, A.T.Crites, M. A. Dobbs, W. Everett, N. W. Halverson, J. W. Henning, G. C. Hilton, W.L.Holzapfel, J.Hubmayr, K.D.Irwin, D.Li, M.Lueker, J. J. McMahon, J. Mehl, J. Montgomery, T. Natoli, J. P. Nibarger, M. D. Niemack, V. Novosad, J. E. Ruhl, J. T. Sayre, E. Shirokoff, K. T. Story, G. Wang, V. Yefremenko, K. W. Yoon, E. Young. “A Study of Al-Mn Transistion Edge Sensor Engineering for Stability”. Journal of Low Temperature Physics, 176: 383-391 (2014).
  13. R. Datta, J. Hubmayr, C. Munson, J. Austermann, J. Beall, D. Becker, H. M. Cho, N. Halverson, G. Hilton, K. Irwin, D. Li, J. McMahon, L. Newburgh, J. Nibarger, M. Niemack, B. Schmitt, H. Smith, S. Staggs, J. Van Lanen, and E. Wollack. “Horn Coupled Multichroic Polarimeters for the Atacama Cosmology Telescope Polarization Experiment”. Journal of Low Temperature Physics, 176:670-676 (2014).
  14. E. A. Grace, J. Beall, H. M. Cho, M. J. Devlin, A. Fox, G. Hilton, J. Hubmayr, K. Irwin, J. Klein, D. Li, M. Lungu, L. B. Newburgh, J. Nibarger, M. D. Niemack, J. McMahon, L. A. Page, C. Pappas, B. L. Schmitt, S. T. Staggs, J. Van Lanen, and E. Wollack. “Characterization and Performance of a Kilo-TES Sub-Array for ACTPol”. Journal of Low Temperature Physics, 176:705-711 (2014).
  15. C.G. Pappas, J. Beall, J. Brevick, H.M. Cho, M.J. Devlin, A. Fox, E.A. Grace, G.C. Hilton, J. Hubmayr, K.D. Irwin, J. Klein, D. Li, M. Lungu, L.B. Newburgh, J.P. Nibarger, M.D. Niemack, J.J. McMahon, L.A. Page, B.L. Schmitt, S.T. Staggs, J. Van Lanen, and E.J. Wollack. “Optical Efficiency and R (T, I) Measurements of ACTPol TESes Using Time Domain Multiplexing Electronics”. Journal of Low Temperature Physics, 176:749-754 (2014).
  16. R. Datta, C.D. Munson, M.D. Niemack, J.J. McMahon, J. Britton, E.J. Wollack, J. Beall, M.J. Devlin, J. Fowler, P. Gallardo, J. Hubmayr, K. Irwin, L. Newburgh, J.P. Nibarger, L. Page, M.A. Quijada, B.L. Schmitt, S.T. Staggs, R. Thornton, and L. Zhang. “Large-aperture Wide-bandwidth Antireflection-coated Silicon Lenses for Millimeter Wavelengths”. Applied Optics, 52, 8747 (2013).
  17. D. Hanson, S. Hoover, A. Crites, P. A. R. Ade, K. A. Aird, J. E. Austermann, J. A. Beall, A. N. Bender, B. A. Benson, L. E. Bleem, J. J. Bock, J. E. Carlstrom, C. L. Chang, H. C. Chiang, H-M. Cho, A. Conley, T. M. Crawford, T. de Haan, M. A. Dobbs, W. Everett, J. Gallicchio, J. Gao, E. M. George, N. W. Halverson, N. Harrington, J. W. Henning, G. C. Hilton, G. P. Holder, W. L. Holzapfel, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, R. Keisler, L. Knox, A. T. Lee, E. Leitch, D. Li, C. Liang, D. Luong-Van, G. Marsden, J. J. McMahon, J. Mehl, S. S. Meyer, L. Mocanu, T. E. Montroy, T. Natoli, J. P. Nibarger, V. Novosad, S. Padin, C. Pryke, C. L. Reichardt, J. E. Ruhl, B. R. Saliwanchik, J. T. Sayre, K. K. Schaffer, B. Schulz, G. Smecher, A. A. Stark, K. T. Story, C. Tucker, K. Vanderlinde, J. D. Vieira, M. P. Viero, G. Wang, V. Yefremenko, O. Zahn, and M. Zemcov. “Detection of B-Mode Polarization in the Cosmic Microwave Background with Data from the South Pole Telescope”. Physical Review Letters 111, 141301 (2013).
  18. V. Yefremenko, P. Ade, K. Aird, J. Austermann, J. Beall, D. Becker, B. Benson, L. Bleem, J. Britton, C. L. Chang, J. Carlstrom, H. Cho, T. de Haan, T. Crawford, A. Crites, A. Datesman, M. Dobbs, W. Everett, A. Ewall-Wice, E. George, N. Halverson, N. Harrington, J. Henning, G. Hilton, W. Holzapfel, S. Hoover, J. Hubmayr, K. Irwin, R. Keisler, J. Kennedy, A. Lee, E. Leitch, D. Li, M. Lueker, D. P. Marrone, J. McMahon, J. Mehl, S. Meyer, J. Montgomery, T. Montroy, T. Natoli, J. Nibarger, M. Niemack, V. Novosad, S. Padin, C. Pryke, C. Reichardt, J. Ruhl, B. Saliwanchik, J. Sayre, K. Schafer, E. Shirokoff, K. Story, K. Vanderlinde, J. Vieira, G. Wang, R. Williamson, K. W. Yoon, and E. Young. “Design and Fabrication of 90 GHz TES Polarimeter Detectors for the South Pole Telescope”. IEEE Transactions on Applied Superconductivity 23, 2100605 (2013).
  19. Dale Li, J. Gao, J. E. Austermann, J. A Beall, D. Becker, H.-M. Cho, A. E. Fox, N. Halverson, J. Henning, G. C. Hilton, J. Hubmayr, K. D. Irwin, J. Van Lanen, J. Nibarger, and M. Niemack. “Improvements in Silicon Oxide Dielectric Loss for Superconducting Microwave Detector Circuits”. IEEE Transactions on Applied Superconductivity 23, 1501204 (2013).
  20. E. A. Grace, J. A. Beall, J. Britton, H. M. Cho, M. J. Devlin, A. E. Fox, G. C. Hilton, J. Hubmayr, K. D. Irwin, J. Klein, M. Lungu, L. B. Newburgh, J. P. Nibarger, M. D. Niemack, J. McMahon, L. A. Page, C. Pappas, B. L. Schmitt, S. T. Staggs, and E. J. Wollack. “Design and Performance of Kilo-Pixel TES Arrays for ACTPol”. IEEE Transactions on Applied Superconductivity 23, 2500704 (2013).
  21. CL Chang, P Ade, K Aird, J Austermann, J Beall, D Becker, B Benson, L Bleem, J Britton, J Carlstrom, H Cho, T de Haan, T Crawford, A Crites, A Datesman, M Dobbs, W Everett, A Ewall–Wice, E George, N Halverson, N Harrington, J Henning, G Hilton, W Holzapfel, S Hoover, J Hubmayr, K Irwin, R Keisler, J Kennedy, A Lee, E Leitch, D Li, M Lueker, DP Marrone, J Mcmahon, J Mehl, S Meyer, J Montgomery, T Montroy, T Natoli, J Nibarger, M Niemack, V Novosad, S Padin, T Plagge, C Pryke, C Reichardt, J Ruhl, B Saliwanchik, J Sayre, K Schafer, E Shirokoff, K Story, K Vanderlinde, J Vieira, G Wang, R Williamson, V Yefremenko, KW Yoon, E Young. “Detectors for the South Pole Telescope”. Physics Procedia 37, 1381-1388 (2012).
  22. Jason E Austermann, KA Aird, JA Beall, Dan Becker, Amy Bender, BA Benson, LE Bleem, Joe Britton, JE Carlstrom, CL Chang, HC Chiang, H-M Cho, TM Crawford, AT Crites, Aaron Datesman, Tijmen de Haan, MA Dobbs, EM George, NW Halverson, Nicholas Harrington, JW Henning, GC Hilton, GP Holder, WL Holzapfel, Stephen Hoover, Nicholas Huang, Johannes Hubmayr, KD Irwin, Ryan Keisler, James Kennedy, Lloyd Knox, AT Lee, Erik Leitch, Dale Li, Martin Lueker, DP Marrone, JJ McMahon, Jared Mehl, SS Meyer, TE Montroy, Tyler Natoli, JP Nibarger, MD Niemack, Valentyn Novosad, Stephen Padin, Clem Pryke, CL Reichardt, JE Ruhl, BR Saliwanchik, JT Sayre, KK Schaffer, Eric Shirokoff, AA Stark, Kyle Story, Keith Vanderlinde, JD Vieira, Gensheng Wang, Ross Williamson, Volodymyr Yefremenko, KiWon Yoon, Oliver Zahn. “SPTpol: an instrument for CMB polarization measurements with the South Pole Telescope”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 84521E-84521E-18 (2012).
  23. Kyle Story, E Leitch, P Ade, KA Aird, Jason E Austermann, James A Beall, D Becker, Amy N Bender, BA Benson, LE Bleem, J Britton, John E Carlstrom, Clarence L Chang, Hsin C Chiang, Hsiao-Mei Cho, TM Crawford, Abigail T Crites, A Datesman, Tijmen de Haan, Matthew A Dobbs, Wendeline Everett, A Ewall-Wice, Elizabeth M George, Nils W Halverson, Nicholas Harrington, Jason W Henning, Gene C Hilton, William L Holzapfel, Stephen Hoover, Nicholas Huang, Johannes Hubmayr, Kent D Irwin, M Karfunkle, Ryan Keisler, J Kennedy, Adrian T Lee, Dale Li, M Lueker, Daniel P Marrone, Jeffrey J McMahon, Jared Mehl, Stephan S Meyer, J Montgomery, Thomas E Montroy, Johanna Nagy, T Natoli, JP Nibarger, Michael D Niemack, Valentyn Novosad, Steven Padin, Clement Pryke, CL Reichardt, John E Ruhl, BR Saliwanchik, James T Sayre, KK Schaffer, E Shirokoff, Graeme Smecher, Brian Stalder, C Tucker, Keith Vanderlinde, JD Vieira, Gensheng Wang, R Williamson, Volodymyr Yefremenko, KW Yoon, Edward Young. “South Pole Telescope software systems: control, monitoring, and data acquisition”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 84510T-84510T-11 (2012).
  24. Jason W Henning, P Ade, KA Aird, Jason E Austermann, James A Beall, D Becker, BA Benson, LE Bleem, J Britton, John E Carlstrom, Clarence L Chang, H-M Cho, TM Crawford, Abigail T Crites, A Datesman, Tijmen de Haan, M A Dobbs, Wendeline Everett, A Ewall-Wice, Elizabeth M George, Nils W Halverson, Nicholas Harrington, Gene C Hilton, William L Holzapfel, Johannes Hubmayr, M Karfunkle, R Keisler, J Kennedy, AT Lee, E Leitch, D Li, M Lueker, DP Marrone, JJ McMahon, J Mehl, SS Meyer, J Montgomery, TE Montroy, J Nagy, T Natoli, JP Nibarger, MD Niemack, V Novosad, S Padin, C Pryke, CL Reichardt, JE Ruhl, BR Saliwanchik, JT Sayre, KK Schaffer, E Shirokoff, K Story, C Tucker, K Vanderlinde, JD Vieira, G Wang, R Williamson, V Yefremenko, KW Yoon, E Young. “Feedhorn-coupled TES polarimeter camera modules at 150 GHz for CMB polarization measurements with SPTpol”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 84523A-84523A-15 (2012).
  25. Elizabeth M George, P Ade, KA Aird, Jason E Austermann, James A Beall, D Becker, A Bender, BA Benson, LE Bleem, J Britton, John E Carlstrom, Clarence L Chang, HC Chiang, H-M Cho, TM Crawford, Abigail T Crites, A Datesman, Tijmen de Haan, Matthew A Dobbs, Wendeline Everett, A Ewall-Wice, Nils W Halverson, Nicholas Harrington, Jason W Henning, Gene C Hilton, William L Holzapfel, Stephen Hoover, N Huang, Johannes Hubmayr, Kent D Irwin, M Karfunkle, Ryan Keisler, J Kennedy, Adrian T Lee, E Leitch, Dale Li, M Lueker, Daniel P Marrone, Jeffrey J McMahon, Jared Mehl, Stephan S Meyer, J Montgomery, Thomas E Montroy, J Nagy, T Natoli, JP Nibarger, Michael D Niemack, Valentyn Novosad, Steven Padin, Clement Pryke, CL Reichardt, John E Ruhl, BR Saliwanchik, James T Sayre, KK Schaffer, E Shirokoff, Kyle Story, C Tucker, Keith Vanderlinde, JD Vieira, Gensheng Wang, R Williamson, Volodymyr Yefremenko, Ki Won Yoon, Edward Young. “Performance and on-sky optical characterization of the SPTpol instrument”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 84521F-84521F-15 (2012).
  26. James T Sayre, P Ade, KA Aird, Jason E Austermann, James A Beall, D Becker, BA Benson, LE Bleem, J Britton, John E Carlstrom, Clarence L Chang, H-M Cho, TM Crawford, Abigail T Crites, A Datesman, Tijmen de Haan, MA Dobbs, Wendeline Everett, A Ewall-Wice, Elizabeth M George, Nils W Halverson, Nicholas Harrington, Jason W Henning, Gene C Hilton, William L Holzapfel, Johannes Hubmayr, Kent D Irwin, Michael Karfunkle, Ryan Keisler, J Kennedy, Adrian T Lee, E Leitch, Dale Li, M Lueker, Daniel P Marrone, Jeffrey J McMahon, Jared Mehl, Stephan S Meyer, J Montgomery, Thomas E Montroy, J Nagy, T Natoli, John Nibarger, Michael D Niemack, Valentyn Novosad, Steven Padin, Clement Pryke, CL Reichardt, John E Ruhl, BR Saliwanchik, KK Schaffer, E Shirokoff, Kyle Story, C Tucker, Keith Vanderlinde, JD Vieira, Gensheng Wang, R Williamson, Volodymyr Yefremenko, KW Yoon, Edward Young. “Design and characterization of 90 GHz feedhorn-coupled TES polarimeter pixels in the SPTPol camera”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 845239-845239-12 (2012).
  27. M.D. Niemack, J. Beall, D. Becker, H.-M. Cho, A. Fox, G. Hilton, J. Hubmayr, K. Irwin, D. Li, J. McMahon, J. Nibarger, J. Van Lanen. “Optimizing Feedhorn-Coupled TES Polarimeters for Balloon and Space-Based CMB Observations”. Journal of Low Temperature Physics 167:917–922 (2012).
  28. John P. Nibarger, James A. Beall, Dan Becker, Joe Britton, Hsiao-Mei Cho, Anna Fox, Gene C. Hilton, Johannes Hubmayr, Dale Li, Jeff McMahon, Michael D. Niemack, Kent D. Irwin, Jeff Van Lanen, Ki Won Yoon. “An 84 Pixel All-Silicon Corrugated Feedhorn for CMB Measurements”. Journal of Low Temperature Physics 167:522–527 (2012).
  29. J. McMahon, J. Beall, D. Becker, H.M. Cho, R. Datta, A. Fox, N. Halverson, J. Hubmayr, K. Irwin, J. Nibarger, M. Niemack, H. Smith. “Multi-chroic Feed-Horn Coupled TES Polarimeters”. Journal of Low Temperature Physics 167:879–884 (2012).
  30. J. Hubmayr, J.W. Appel, J.E. Austermann, J.A. Beall, D. Becker, B.A. Benson, L.E. Bleem, J.E. Carlstrom, C.L. Chang, H.M. Cho, A.T. Crites, T. Essinger-Hileman, A. Fox, E.M. George, N.W. Halverson, N.L. Harrington, J.W. Henning, G.C. Hilton, W.L. Holzapfel, K.D. Irwin, A.T. Lee, D. Li, J. McMahon, J. Mehl, T. Natoli, M.D. Niemack, L.B. Newburgh, J.P. Nibarger, L.P. Parker, B.L. Schmitt, S.T. Staggs, J. Van Lanen, E.J. Wollack, K.W. Yoon. “An All Silicon Feedhorn-Coupled Focal Plane for Cosmic Microwave Background Polarimetry”. Journal of Low Temperature Physics 167:904–910 (2012).
  31. C.L. Chang, P. Ade, K. Aird, J. Austermann, J. Beall, D. Becker, B. Benson, L. Bleem, J. Britton, J. Carlstrom, H. Cho, T. de Haan, T. Crawford, A. Crites, A. Datesman, M. Dobbs, W. Everett, A. Ewall-Wice, E. George, N. Halverson, N. Harrington, J. Henning, G. Hilton, W. Holzapfel, S. Hoover, J. Hubmayr, K. Irwin, R. Keisler, J. Kennedy, A. Lee, E. Leitch, D. Li, M. Lueker, D.P. Marrone, J. Mcmahon, J. Mehl, S. Meyer, J. Montgomery, T. Montroy, T. Natoli, J. Nibarger, M. Niemack, V. Novosad, S. Padin, C. Pryke, C. Reichardt, J. Ruhl, B. Saliwanchik, J. Sayre, K. Schafer, E. Shirokoff, K. Story, K. Vanderlinde, J. Vieira, G. Wang, R. Williamson, V. Yefremenko, K.W. Yoon, E. Young. “Optical and Thermal Properties of ANL/KICP Polarization Sensitive Bolometers for SPTpol”. Journal of Low Temperature Physics 167:865–871 (2012).
  32. L. Bleem, P. Ade, K. Aird, J. Austermann, J. Beall, D. Becker, B. Benson, J. Britton, J. Carlstrom, C.L. Chang, H. Cho, T. de Haan, T. Crawford, A. Crites, A. Datesman, M. Dobbs, W. Everett, A. Ewall-Wice, E. George, N. Halverson, N. Harrington, J. Henning, G. Hilton, W. Holzapfel, S. Hoover, J. Hubmayr, K. Irwin, R. Keisler, J. Kennedy, A. Lee, E. Leitch, D. Li, M. Lueker, D.P. Marrone, J. McMahon, J. Mehl, S. Meyer, J. Montgomery, T. Montroy, T. Natoli, J. Nibarger, M. Niemack, V. Novosad, S. Padin, C. Pryke, C. Reichardt, J. Ruhl, B. Saliwanchi, J. Sayre, K. Schafer, E. Shirokoff, K. Story, K. Vanderlinde, J. Vieira, G. Wang, R. Williamson, V. Yefremenko, K.W. Yoon, E. Young.”An Overview of the SPTpol Experiment”. Journal of Low Temperature Physics 167:859–864 (2012).
  33. J. Hubmayr, J.E. Austermann, J.A. Beall, D. Becker, D.A. Bennett, B.A. Benson, L.E. Bleem, C.L. Chang, J.E. Carlstrom, H.M Cho, A.T. Crites, M. Dobbs, W. Everett, E.M. George, W.L. Holzapfel, N.W. Halverson, J.W. Henning, G.C. Hilton, K.D. Irwin, D. Li, P. Lowell, M. Leuker, J. McMahon, J. Mehl, S.S. Meyer, J.P. Nibarger, M.D. Niemack, D.R. Schmidt, E. Shirokoff, S.M. Simon, K.W Yoon, E.Y. Young. “Stability of Al-Mn Transition Edge Sensors for Frequency Domain Multiplexing”.  IEEE Transactions on Applied Superconductivity 21, 203 (2011).
  34. M.D. Niemack, P.A.R. Ade, J. Aguirre, F. Barrientos, J.A. Beall, J.R. Bond, J. Britton, H.M. Cho, S. Das, M.J. Devlin, S. Dicker, J. Dunkley, R. Dunner, J.W. Fowler, A. Hajian, M. Halpern, M. Hasselfield, G.C. Hilton, M. Hilton, J. Hubmayr, J.P. Hughes, L. Infante, K.D. Irwin, N. Jarosik, J. Klein, A. Kosowsky, T.A. Marriage, J. McMahon, F. Menanteau, K. Moodley, J.P. Nibarger, M.R. Nolta, L.A. Page, B. Partridge, E.D. Reese, J. Sievers, D.N. Spergel, S.T. Staggs, R. Thornton, C. Tucker, E. Wollack, K.W. Yoon.  “ACTpol: A Polarization-Sensitive Receiver for the Atacama Cosmology Telescopy”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 7741, 77411S-1 (2010).
  35. J.W. Henning, J.W. Appel, J.E. Austermann, J.A. Beall, D. Becker, D.A. Bennett, L.E. Bleem, B.A. Benson, J. Britton, J.E. Carlstrom, C.L. Change, H.M. Cho, A.T. Crites, T. Essinger-Hileman, W. Everett, E.M. George, N.W. Halverson, G.C. Hilton, W.L. Holzapfel, J. Hubmayr, K.D. Irwin, D. Li, J. McMahon, J. Mehl, S.S. Meyer, S. Moseley, J.P. Nibarger, M.D. Niemack, L.P. Parker, E. Shirokoff, S.M. Simon, S.T. Staggs, J.N. Ullom, K. U-Yen, C. Visjic, E. Wollack, K.W. Yoon, E.Y. Yong, Y. Zhao.  “Optical Efficiency of Feedhorn-Coupled TES Polarimeters for Next-Generation CMB Instruments”.  Proceedings of SPIE Astronomical Telescopes and Instrumentation 7741, 774122-1 (2010).
  36. Joseph W. Britton, John P. Nibarger, Ki Won Yoon, James A. Beall, Dan Becker, Hsiao-Mei Cho, Gene C. Hilton, Johannes Hubmayr, Michael D. Niemack, and Kent D. Irwin. “Corrugated Silicon Platelet Feed Horn Array for CMB Polarimetry at 150 GHz”. Proceedings of SPIE Astronomical Telescopes and Instrumentation 7741, 77410T-1 (2010).
  37. S.S. Kalarickal, M. Wu, P. Krivosik, C.E. Patton, M.L. Schnieder, P. Kabos, T.J. Silva, and J.P. Nibarger.“Ferromagnetic Resonance Linewidth in Metallic Thin Films – Comparison of Measurement Methods”.Journal of Applied Physics 99, 093909 (2006).
  38. R. Bonin , M.L. Schneider, J.P. Nibarger and T. J. Silva .“Dependence of Magnetization Dynamics on Magnetostriction in NiFe Alloys”.Journal of Applied Physics 98, 123904 (2005).
  39. J.P. Nibarger, R. Ewasko, M.L. Schneider and T.J. Silva.“Dynamic and Static Magnetic Anisotropy in Thin-film Cobalt Zirconium Tantalum”.Journal of Magnetism and Magnetic Materials 286, 356 (2005).
  40. Th. Gerrits and H.A.M. van den Berg, Th. Rasing. T.J. Silva, J.P. Nibarger and R. Lopusnik.“Large Angle Magnetization Dynamics, Investigated by Vector-resolved.Magnetization Induced Optical Second Harmonic Generation”.Journal of Applied Physics 96, 6023 (2004).
  41. J.P. Nibarger, R. Lopusnik, Z. Celinski, and T.J. Silva.“Variation of the Landé g-factor with Thickness in Permalloy films”.Applied Physics Letters 83, 93 (2003).
  42. F.S. da Silva and J.P. Nibarger.“Thermal Stability of Exchange-Coupled Magnetic Grains”.Physical Review B 68, 012414 (2003).
  43. J.P. Nibarger, R. Lopusnik, and T.J. Silva.“Damping as a Function of Pulsed Field Amplitude and Bias Field in Thin Film Permalloy”.Applied Physics Letters 82, 2112 (2003).
  44. R. Lopusnik, J.P. Nibarger, T. J. Silva, and Z. Celinski.“Different Dynamic and Static Magnetic Anisotropy in Thin Permalloy Films”.Applied Physics Letters 83, 96 (2003).
  45. S. Kaka, J.P. Nibarger, S.E. Russek, N.A. Stutzke, and S.L. Burkett.“High-Frequency Measurements of Spinvalve Films and Devices”.Journal of Applied Physics 93, 7539 (2003).
  46. B. Kos, J.P. Nibarger, R. Lopusnik, T.J. Silva, and Z. Celinski.“Development of Cryogenic Pulsed Inductive Microwave Magnetometer”.Journal of Applied Physics 93, 7068 (2003).
  47. S. Menon, J.P. Nibarger, and G.N. Gibson.“A Framework for Understanding Molecular Ionization in Strong Laser Fields”.Journal of Physics B: At. Mol. Opt. Phys. 35, 2961 (2002).
  48. J.P. Nibarger, S. Menon, and G.N. Gibson.“A Comprehensive Analysis of Strong Field Ionization and Dissociation of Diatomic Nitrogen”.Physical Review A 63, 053406 (2001).
  49. J.P. Nibarger.“Diatomic Molecules in Strong Ultrashort Pulse Laser Fields”. Ph. D. Dissertation, University of Connecticut, Storrs CT (2000).
  50. J.P. Nibarger, M. Li, and G.N. Gibson.“Excited State Fragments Following Molecular Ionization and Dissociation in Strong Fields”.Multiphoton Processes, edited by L.F. DiMauro, R.R. Freeman, and K.C. Kulander, 525, 2000, AIP Press.
  51. C. Guo, M. Li, J.P. Nibarger, and G.N. Gibson.“Nonsequential Double Ionization of Molecular Fragments”.Physical Review A 61, 033413 (2000).
  52. J.P. Nibarger, M. Li, S. Menon, and G.N. Gibson.“Direct Observation of Excited State Fragments Following Molecular Ionization and Dissociation in Strong Fields”.Physical Review Letters 83, 4975-4978 (1999).
  53. M. Li, J.P. Nibarger, C. Guo and G.N. Gibson.“A Dispersion-free TG FROG”.Applied Optics 38, 5250-5253 (1999).
  54. M. Li, S. Menon, J.P. Nibarger and G.N. Gibson.“Ultrafast Electron Dynamics in Femtosecond Optical Breakdown of Dielectrics”.Physical Review Letters 82, 2394-2397 (1999).
  55. G.N. Gibson, M. Li, C. Guo, and J.P. Nibarger.“Direct Evidence of the Generality of Charge Asymmetric Dissociation of Highly .Ionized Molecular Iodine Produced by Strong Laser Fields”.Physical Review A 58, 4723-4727 (1998).
  56. C. Guo, M. Li, J.P. Nibarger, and G.N. Gibson.“Single- and Double-Ionization of Molecules”.Physical Review A. Rapid Communications 58, 4271-4274 (1998).
  57. J.P. Nibarger.“Interstrip Capacitance Measurements of Silicon Microstrip Detectors”. Undergraduate Thesis, University of California, Santa Cruz, CA (1995).

PATENTS ISSUED

  1. John P. Nibarger and Ricky L. Ewasko, “Corrosion Protection Utilizing a Milled, Bottom Spin Valve GMR Sensor”. United States Patent 8,922,955, issued 12/30/14.
  2. John P. Nibarger and Ricky L. Ewasko, “Corrosion Protection Utilizing a Milled, Top Spin Valve GMR Sensor”. United States Patent 8,867,176, issued 10/21/14.
  3. Charles C. Partee and John P. Nibarger, “Hybrid Trackwidth Read Element”. United States Patent 8,243,398, issued 8/14/12.
  4. John P. Nibarger and Anand V. Lakshmikumaran, “Method for Counteracting Longitudinal Oscillations of Magnetic Tape in a Tape Drive System”. United States Patent 8,089,726, issued 1/3/12.
  5. Kevin D. McKinstry and John P. Nibarger, “Use of Grating Structures to Control Asymmetry in a Magnetic Sensor”. United States Patent 7,848,052, issued 12/7/10.
  6. John P. Nibarger and Herbert House “Method for Protecting Against Corrosion in a GMR Sensor by Providing a Protective Coating Over and End of a Copper Layer Spaced Apart from a Detection Surface by a Specified Dimension”. United States Patent 7,827,674, issued 11/9/10.
  7. John P. Nibarger and Edward V. Denison “Linear Tape Drive Module for a Linear Tape Drive System”. United States Patent 7,746,596, issued 6/29/10.
  8. Charles Partee and John P. Nibarger. “Control of Transducer to Tape Spacing”.  United States Patent 7,586,710; issued 9/8/09.
  9. Kevin D. McKinstry and John P. Nibarger. “Use of Grating Structures to Control Asymmetry in a Magnetic Sensor”.  United States Patent 7,545,602; issued 6/9/09.
  10. John P. Nibarger, Edward Virgil Denison, Carl A. Helms, Steve Arnold. “Top Formed Grating Stabilizers”. United States Patent 7,495,871; issued 2/24/09.
  11. John P. Nibarger and Richard Dee. “Magneto-Resistive (MR) Transducer Having an Electrostatic Discharge (ESD) Element and Separation Structure in Contact with Magnetic Media”. United States Patent 7,474,513; issued 1/6/09.
  12. John P. Nibarger and Francis X. Campos. “Magnetic Head Having a Pair of Magneto-Resistive (MR) Readers of the Same Type with Each Reader Tuned Differently”. United States Patent 7,453,671; issued 11/18/08.
  13. John P. Nibarger and Herbert House. “Method for Protecting Against Corrosion in a GMR Sensor by Providing a Protective Coating Over an End of a Copper Layer Spaced Apart from a Detection Surface by a specified Dimension”. United States Patent 7,403,359; issued 7/22/08.
  14. John P. Nibarger, Francis X. Campos, and Larry E. Daby. “Magnetic Head Having AMR Reader, Writer, and GMR Reader”. United States Patent 7,382,585; issued 6/3/08.
  15. John P. Nibarger. “Magnetic Recorder having Carbon Nanotubes Embedded in Anodic Alumina for Emitting Electron Beams to Perform Heat-Assisted Magnetic Recording”. United States Patent 7,190,539; issued 3/13/07.
  16. Carl Stephen Arnold, Edward Virgil Denison, John P. Nibarger, and Carl A. Helms. “Apparatus and Method for Step-Stabilization of GMR-Based Read Sensors”. United States Patent 7,118,814; issued 10/10/06.
  17. John P. Nibarger. “Variable Curvature in Tape Guide Rollers”. United States Patent 6,969,021; issued 11/29/05.

CONFERENCE PRESENTATIONS

  1. A. Kaya, J.A. Bain, J.P. Nibarger, K.D. McKinstry.  “Comparison of Electrical and Magnetic Flux Rise Times in Tape Heads Using Impedance Measurements and High Speed Kerr Magnetometry”.  2008 IEEE International Magnetics Conference, Madrid, Spain, 2008.
  2. J.P. Nibarger, R.L. Ewasko, M.L. Schneider.  “Determination of Static and Dynamic Anisotropy in Thin-film CZT”.  5th International Symposium on Metallic Multilayers 2004.
  3. J.P. Nibarger .  “Damping in Textured Permalloy Films”.  Invited talk to the 9th Joint Intermag/MMM Conference, Anaheim, CA, 2004.
  4. J.P. Nibarger, R. Lopusnik, T.J. Silva, and H.S. Jung.  “Dynamical Response of Fe65Co35 Films on Different Underlayers”.  2003 IEEE International Magnetics Conference, Boston, MA, 2003.
  5. J.P. Nibarger, R. Lopusnik, and T.J. Silva.  “Investigation of Damping as a Function of Pulsed Field Amplitude and Bias Field in Thin Film Permalloy”.  47th International Conference on Magnetism and Magnetic Materials, Tampa, FL, 2002.
  6. J.P. Nibarger, R. Lopusnik, and T.J. Silva.  “Landé g-factor Variation with Thickness in Ultrathin Permalloy Films”.  American Vacuum Society 49th International Symposium, Denver, CO, 2002.
  7. J.P. Nibarger, R. Lopusnik, and T.J. Silva.  “Damping as a Function of Pulse Amplitude and Bias Field in Thin Film Permalloy”.  National Storage Industry Consortium Annual Meeting, Monterey, CA, 2002.
  8. J.P. Nibarger and F.S. da Silva.  “Thermal stability of exchange interacting magnetic nanoparticles,”.  46th International Conference on Magnetism and Magnetic Materials, Seattle, WA, 2001.
  9. J.P. Nibarger, S. Menon, and G.N. Gibson.  “Nitrogen and Rcritical,” .  APS Division of Atomic Molecular and Optical Physics Annual Meeting, Storrs, CT, 2000.
  10. J. P. Nibarger, M. Li, and G. N. Gibson.  “Direct Observation of Excited Electronic State Ionization and Dissociation in Strong Fields”.  International Conference on Multiphoton Processes VIII, Monterey, CA, 1999.
  11. J. P. Nibarger, M. Li, and G. N. Gibson.  “Direct Observation of Excited Electronic State Ionization and Dissociation in Strong Fields”.  Gordon Conference on Atomic Physics, Plymouth, NH, 1999.
  12. J. P. Nibarger, M. Li, and G. N. Gibson.  “Direct Observation of Excited Electronic State Ionization and Dissociation in Strong Fields”.  Conference on Lasers and Electro-Optics, Baltimore, MD, 1999.
  13. J. P. Nibarger, C. Guo, M. Li, and G. N. Gibson.  “Charge Asymmetric Dissociation Induced by Sequential and Nonsequential Strong-Field Ionization”.  Conference on Lasers and Electro-Optics, Baltimore, MD, 1999.
  14. J. P. Nibarger, C. Guo, M. Li, and G. N. Gibson.  “Strong Field Charge Asymmetric Dissociation of Highly Ionized Iodine Molecules”.  Gordon Conference on Multiphoton Processes, Tilton, NH, 1998.
  15. J. P. Nibarger, M. Li, C. Guo , and G. N. Gibson.  “A Novel TG FROG Design”.  APS Division of Atomic Molecular and Optical Physics Annual Meeting, Santa Fe, NM, 1998.