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Physics & Astronomy

Branton Campbell

Branton J. Campbell
Assistant Professor

Department of Physics & Astronomy, Brigham Young University, N261 ESC, Provo, UT 84602
Tel: (801)-422-5758, Fax: (801)-422-0553
Email: branton_campbell@byu.edu   URL: http://physics.byu.edu/faculty/campbell/

CURRENT RESEARCH INTERESTS: Nanoscale correlations in disordered crystalline systems such as the colossal magnetoresistive manganites, relaxor ferroelectrics, and aluminosilicate framework materials. Experimental x-ray and neutron scattering. Novel methods of measuring multi-dimensional diffuse scattering and dispersion data.

EDUCATION AND EXPERIENCE

        Assistant Professor, 2002 - present

                Brigham Young University, Department of Physics and Astronomy

        Post Doctoral Research Associate, 1999-2002

                Argonne National Laboratory, Materials Science Division

        Ph.D., Materials Science, 1999

                University of California at Santa Barbara, Materials Science Department

                Research advisor: Anthony K. Cheetham, Professor of Materials Science and Chemistry

        M.A., Physics, 1995

                University of California at Santa Barbara, Physics Department

        B.S. Magna Cum Laude, Physics and Mathematics, 1993

                Brigham Young University, Department of Physics and Astronomy and Department of Mathematics

                Research advisor: Harold T. Stokes, Professor of Physics

 

PROFESSIONAL SERVICE AND AFFILIATIONS

        American Physical Society, American Association of Physics Teachers, Neutron Scattering Society of America

        American Crystallographic Association (Materials SIG chair-elect 2007)

        DANSE project participant

        Several single-crystal neutron diffraction IDT/IATs of the Spallation Neutron Source

        Journal referee for Phys. Rev. Lett., Phys. Rev. B, Appl. Phys. Lett., J. Appl. Phys., J. Am. Chem. Soc., Am. Miner., J. Magn. Magn. Mater.,

        J. Chem. Phys., Physica B, J. Solid State Chem., Geophys. Res. Lett., and Z. Krist.

 

SELECTED PUBLICATIONS & PRESENTATIONS (Full List)

"Order parameters for phase transitions to structures with one-dimensional incommensurate modulations", H. T. Stokes, B. J. Campbell, D. M. Hatch, Acta Cryst. A 6, 365-373 (2007).

"Rietveld refinement of structural distortion-mode amplitudes", B. J. Campbell, J. S. O. Evans, F. Perselli, H. T. Stokes, IUCr Computing Commission Newsletter 8, 81-95 (2007).

"Microscopic annealing process and its impact on superconductivity in T'-structure electron-doped copper oxides", H.J. Kang, P. Dai, B.J. Campbell, P. J. Chupas, S. Rosenkranz, P. L. Lee, Q. Huang, S. Li, S. Komiya, Y. Ando , Nature Materials 6, 224-229 (2007). A review of this work can be found at Nature Materials 6, 179-180 (2007).

"Diffuse scattering in the layered perovskites", B. J. Campbell, Z. Krist. 220, 1088 (2005).

"Enhanced stability of charge and orbital order in La0.78Sr2.22Mn2O7", B. J. Campbell, D. N. Argyriou,  J. F. Mitchell, R. Osborn, B. Ouladdiaf, C. D. Ling, Phys. Rev. B 69, 104403 (2004).

"Elucidation of zeolite microstructure by synchrotron X-ray diffuse scattering", B.J. Campbell, T.R. Welberry, R.W. Broach, Hawoong Hong, A.K. Cheetham, J. Appl. Cryst. 37, 187-192 (2004).

"Polaronic orbital polarization in a layered colossal magnetoresistive manganite", B.J. Campbell, S.K. Sinha, R. Osborn, S. Rosenkranz, J.F. Mitchell, D.N. Argyriou, L. Vasiliu-Doloc, O.H. Seeck, J.W. Lynn, Phys. Rev. B 67, 020409(R) (2003).

American Crystallographic Association Meeting in Salt Lake City, Utah, July 2007 (invited lecture), B.J. Campbell, "The quest for quantitative three-dimensional defect structures".

90th Candian Chemistry Conference, Winnipeg, Manitoba, Canada, May 2007 (invited lecture), B.J. Campbell, "Diffuse scattering insights into 3D defect structures in complex oxides".

20th Congress of the International Union of Crystallography in Florence Italy, Aug 2005 (invited lecture), B.J. Campbell, S. Rosenkranz, P.J. Chupas, H.J. Kang, Pengcheng Dai, Y. Kurita, S. Komiya, Y. Ando, "Superstructural lattice distortion within the CuO2 sheets of electron doped superconductor Pr0.88LaCe0.12CuO4".

1st US-China Workshop on Materials Science, Institute of Physics CAS, Beijing, China, May 2005 (invited lecture), B.J. Campbell, "Discovering complex defect architectures via single-crystal diffuse scattering".

  
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