William J. Gallagher

William J. Gallagher publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where William J. Gallagher sits on this spectrum.

William J. Gallagher D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where William J. Gallagher sits on this spectrum.

Research.com Recognitions

• 2003 - IEEE Fellow For contributions to the development of oxide-barrier tunnel junctions for superconducting and magnetic device applications.
• 1991 - Fellow of American Physical Society (APS) Citation For his contributions to superconductivity and thinfilm superconducting materials and devices

Overview

Best Publications

• Exchange-biased magnetic tunnel junctions and application to nonvolatile magnetic random access memory (invited)

  S. S. P. Parkin;K. P. Roche;M. G. Samant;P. M. Rice

  1649
  Citations

• Experimental evidence for vortex-glass superconductivity in Y-Ba-Cu-O.

  R. H. Koch;V. Foglietti;W. J. Gallagher;G. Koren

  1228
  Citations

• Magnetic response of a single, isolated gold loop.

  V. Chandrasekhar;Richard A. Webb;M. J. Brady;M. B. Ketchen

  1047
  Citations

• Direct observation of electronic anisotropy in single-crystal Y1Ba2Cu3O7-x.

  T. R. Dinger;T. K. Worthington;W. J. Gallagher;R. L. Sandstrom

  836
  Citations

• Anisotropic Nature of High-Temperature Superconductivity in Single-Crystal Y 1 Ba 2 Cu 3 O 7 − x

  T. K. Worthington;W. J. Gallagher;T. R. Dinger

  626
  Citations

• Microstructured magnetic tunnel junctions (invited)

  W. J. Gallagher;S. S. P. Parkin;Yu Lu;X. P. Bian

  619
  Citations

• Magnetic tunnel junction device with antiferromagnetically coupled pinned layer

  William Joseph Gallagher;Stuart Stephen Papworth Parkin;John Casimir Slonczewski;Jonathan Zanhong Sun

  585
  Citations

• Development of the magnetic tunnel junction MRAM at IBM: from first junctions to a 16-Mb MRAM demonstrator chip

  W. J. Gallagher;S. S. P. Parkin

  515
  Citations

• Observation of large low‐field magnetoresistance in trilayer perpendicular transport devices made using doped manganate perovskites

  J. Z. Sun;W. J. Gallagher;P. R. Duncombe;L. Krusin‐Elbaum

  502
  Citations

• Spin torque switching of 20 nm magnetic tunnel junctions with perpendicular anisotropy

  M. Gajek;J. J. Nowak;J. Z. Sun;P. L. Trouilloud

  355
  Citations

• Voltage biasing for magnetic ram with magnetic tunnel memory cells

  William Joseph Gallagher;Roy Edwin Scheuerlein

  279
  Citations

• A 10 ns read and write non-volatile memory array using a magnetic tunnel junction and FET switch in each cell

  R. Scheuerlein;W. Gallagher;S. Parkin;A. Lee

  272
  Citations

• Magnetization Reversal in Micron-Sized Magnetic Thin Films

  R. H. Koch;J. G. Deak;D. W. Abraham;P. L. Trouilloud

  267
  Citations

• Thermally assisted magnetization reversal in submicron-sized magnetic thin films

  R. H. Koch;G. Grinstein;G. A. Keefe;Yu Lu

  264
  Citations

• Growth and giant magnetoresistance properties of La‐deficient LaxMnO3−δ (0.67≤x≤1) films

  A. Gupta;T. R. McGuire;P. R. Duncombe;M. Rupp

  254
  Citations

• Colossal magnetoresistance of 1 000 000‐fold magnitude achieved in the antiferromagnetic phase of La1−xCaxMnO3

  Guo‐Qiang Gong;Chadwick Canedy;Gang Xiao;Jonathan Z. Sun

  248
  Citations

• Lanthanum gallate substrates for epitaxial high-temperature superconducting thin films

  R. L. Sandstrom;E. A. Giess;W. J. Gallagher;A. Segmüller

  246
  Citations

• Néel “orange-peel” coupling in magnetic tunneling junction devices

  B. D. Schrag;A. Anguelouch;S. Ingvarsson;Gang Xiao

  234
  Citations

• Ambegaokar-Baratoff-Ginzburg-Landau crossover effects on the critical current density of granular superconductors.

  John R. Clem;B. Bumble;S. I. Raider;W. J. Gallagher

  224
  Citations

• Effect of subvolume excitation and spin-torque efficiency on magnetic switching

  J. Z. Sun;R. P. Robertazzi;J. Nowak;P. L. Trouilloud

  212
  Citations