Advanced Photon Source User Activity Report

BESSRC-CAT, Basic Energy Sciences Synchrotron Radiation Center Collaorative Access Team

11-ID

Laser pump, x-ray probe, time-domain XAFS study of transient molecular structures
L. Chen, D. Gosztola, G. Jennings, and W. Jäger
 

12-BM
Direct evidence of structural changes affecting electron transfer rate from QA to QB in photosynthetic bacterial reaction center proteins probed by Fe2+ binding site using XAFS
L. Chen, L. Utschig, P. Laible, S. Schlesselman, D. Hanson, and D. Tiede

Double K-photoionization of heavy atoms
R.W. Dunford, D.S. Gemmell, E.P. Kanter, B. Krässig, and S.H. Southworth

Manifestations of nonlocal exchange, correlation, and dynamic effects in x-ray scattering
M. Jung, R.W. Dunford, D. S. Gemmell, E.P. Kanter, B. Krässig, T.W. LeBrun, S.H. Southworth, L. Young, J.P.J. Carney, L. LaJohn, R.H. Pratt, and P.M. Bergstrom, Jr.

Oxidation of the ruthenium dioxide (110) surface: observation of commensurate water
Y. Chu, T.E. Lister, W. Cullen, H. You, and Z. Nagy

Structural and function changes in photosynthetic bacterial reaction center proteins induced by incorporating different metal ions
L. Chen, L. Utschig, P. Laible, S. Schlesselman, D. Hanson, and D. Tiede

X-ray reflectivity study of formation of multilayer porous anodic oxides of silicon
V. Parkhutik, Y. Chu, H. You, Z. Nagy, and P.A. Montano
 

12-ID
A six-circle diffractometry
H. You

Atomic-scale structure of the orthoclase (001)-water interface measured with high-resolution x-ray reflectivity
P. Fenter, H. Teng, P. Geissbühler, J.M. Hanchar, K.L. Nagy, and N.C. Sturchio

Atomic structure of Pt/SrTiO3(001) interface probed by x-ray standing waves
A. Kazimirov, T.-L. Lee, D. Marasco, M.J. Bedzyk, and S. Streiffer

Compton double ionization of helium in the region of the cross-section maximum
B. Krässig, R.W. Dunford, D.S. Gemmell, S. Hasegawa, E.P. Kanter, H. Schmidt-Böcking, W. Schmitt, S.H. Southworth, Th. Weber, and L. Young

Forward-backward asymmetries of atomic photoelectrons
S.H. Southworth, B. Krässig, E.P. Kanter, J.C. Bilheux, R.W. Dunford, D.S. Gemmell, S. Hasegawa, and L. Young

Oxidation of the ruthenium dioxide (110) surface: observation of commensurate water
Y. Chu, T.E. Lister, W. Cullen, H. You, and Z. Nagy

Probing the double-layer structure at the rutile-water interface with x-ray standing waves
P. Fenter, L. Cheng, S. Rihs, M. Machesky, M.J. Bedzyk, and N.C. Sturchio

Real-time investigations of GaN metal-organic chemical vapor deposition using synchrotron radiation
G. B. Stephenson, J.A. Eastman, A. Munkholm, Carol Thompson, O. Auciello, M.V.R. Murty, P. Fini,
S. P. DenBaars, and J.S. Speck

Real-time x-ray interference studies of polarization reversal in ferroelectric thin films
C. Thompson, S.K. Strieffer, G.B. Stephenson, A. Munkholm, J.A. Eastman, O. Auciello, K. Ghosh, G.R. Bai,
R. Rao, and C.B. Eom

Reduction of the ruthenium dioxide (100) surface: origin of ultracapacitance
T. Lister, Y. Chu, H. You, and Z. Nagy

Small-angle x-ray scattering studies of tertiary folding of tRNAphe
X. Fang, K. Littrell, X-j. Yang, S. Henderson, S. Seifert, P. Thiyagarajan, T. Pan, and T.R. Sosnick

Structure and growth of stearate monolayers on calcite: first results of an in situ x-ray reflectivity study
P. Fenter and N.C. Sturchio

Surface resonance x-ray scattering
H. You, Y. Chu, T. Lister, Z. Nagy, A.L. Ankudiniv, and J.J. Rehr

Surface speciation of calcite observed in situ by x-ray scattering
P. Fenter, P. Geissbühler, E. DiMasi, G. Srajer, L.B. Sorensen, and N.C. Sturchio

Thin-film XSW investigation of polarization in ferroelectric PbTiO3 films
M.J. Bedzyk, A. Kazimirov, D.L. Marasco, T.-L. Lee, C.M. Foster, G.-R. Bai, P.F. Lyman, and D.T. Keane

Time-resolved SAXS study on decomposition and crystallization in bulk amorphous alloys
J.F. Löffler, W.L. Johnson, P. Thiyagarajan, and S. Seifert

Un- and refolding kinetics of WT staphylococcal nuclease
J. Woenckhaus, R. Köhling, C.A. Royer, P. Thiyagarajan, K. Littrell, S. Seifert, and R. Winter

X-ray resonant Raman scattering at the Kr K-edge
T. LeBrun, S.H. Southworth, R.W. Dunford, D.S. Gemmell, S. Hasegawa , E.P. Kanter, B. Krässig, and L. Young