Jinsong Wu

Summary

Affiliation: Arizona State University
Country: USA

Publications

  1. ncbi request reprint Structure and bonding in alpha-copper phthalocyanine by electron diffraction
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 59:495-505. 2003
  2. ncbi request reprint Phase extension in crystallography using the iterative Fienup-Gerchberg-Saxton algorithm and Hilbert transforms
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 59:577-83. 2003
  3. ncbi request reprint Application of a modified Oszlányi and Süto ab initio charge-flipping algorithm to experimental data
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe 85287 1504, USA
    Acta Crystallogr A 60:326-30. 2004
  4. ncbi request reprint Iterative phase retrieval without support
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Opt Lett 29:2737-9. 2004
  5. ncbi request reprint Reconstruction of complex single-particle images using charge-flipping algorithm
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 61:194-200. 2005
  6. ncbi request reprint Ab initio phasing of X-ray powder diffraction patterns by charge flipping
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Nat Mater 5:647-52. 2006
  7. ncbi request reprint Low-dose, low-temperature convergent-beam electron diffraction and multiwavelength analysis of hydrocarbon films by electron diffraction
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Microsc Microanal 9:428-41. 2003
  8. ncbi request reprint Phasing diffraction data from a stream of hydrated proteins
    Jin Song Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    J Opt Soc Am A Opt Image Sci Vis 22:1453-9. 2005
  9. ncbi request reprint Diffractive electron imaging of nanoparticles on a substrate
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Nat Mater 4:912-6. 2005

Collaborators

Detail Information

Publications9

  1. ncbi request reprint Structure and bonding in alpha-copper phthalocyanine by electron diffraction
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 59:495-505. 2003
    ..From this, the main features of atomic charge transfer in the alpha-Cu phthalocyanine structure can be seen in the (010) plane...
  2. ncbi request reprint Phase extension in crystallography using the iterative Fienup-Gerchberg-Saxton algorithm and Hilbert transforms
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 59:577-83. 2003
    ....
  3. ncbi request reprint Application of a modified Oszlányi and Süto ab initio charge-flipping algorithm to experimental data
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe 85287 1504, USA
    Acta Crystallogr A 60:326-30. 2004
    ..This structure solution method does not require information on atomic scattering factors or symmetry. Heavy atoms can be distinguished from light ones by their charge-density values...
  4. ncbi request reprint Iterative phase retrieval without support
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Opt Lett 29:2737-9. 2004
    ..This method is suitable for general image recovery from oversampled diffuse elastic x-ray and electron-diffraction intensities. The relationship between this algorithm and the output-output algorithm is elucidated...
  5. ncbi request reprint Reconstruction of complex single-particle images using charge-flipping algorithm
    J S Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Acta Crystallogr A 61:194-200. 2005
    ..Modification of the algorithm by using real-value constraints for a complex object in the charge-flipping algorithm leads to faster reconstruction of the object whose phase value is smaller than pi/2...
  6. ncbi request reprint Ab initio phasing of X-ray powder diffraction patterns by charge flipping
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Nat Mater 5:647-52. 2006
    ..Space-group and chemical-composition information are not needed as inputs, and can be determined from the result. The method is illustrated using several experimental powder patterns of indifferent quality...
  7. ncbi request reprint Low-dose, low-temperature convergent-beam electron diffraction and multiwavelength analysis of hydrocarbon films by electron diffraction
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287 1504, USA
    Microsc Microanal 9:428-41. 2003
    ..A new multiwavelength method of retrieving structure factor moduli and thickness from microdiffraction patterns using two-beam theory is demonstrated for tetracontane...
  8. ncbi request reprint Phasing diffraction data from a stream of hydrated proteins
    Jin Song Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    J Opt Soc Am A Opt Image Sci Vis 22:1453-9. 2005
    ..Rev. Lett. 92, 198102 (2004)]. We consider also the effect of empty ice balls on the patterns. The algorithm can also be used to align images with different randomly chosen origins, so that the same embedded subunits overlap...
  9. ncbi request reprint Diffractive electron imaging of nanoparticles on a substrate
    Jinsong Wu
    Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287 1504, USA
    Nat Mater 4:912-6. 2005
    ..The method has the advantage that the reconstructed exit-face wavefunction is free of the aberrations of the objective lens normally used in the microscope, whereas resolution is limited only by thermal vibration and noise...