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1. J.Z. Tischler, Q. Shen, and R. Colella, "Phase determination of the forbidden reflection (442) in silicon and germanium using multiple Bragg scattering", Acta Crystallogr. Sect. A 41, 451-453 (1985).

2. Qun Shen, "A new approach to multi-beam x-ray diffraction using perturbation theory of scattering", Acta Crystallogr. Sect. A 42, 525-533 (1986).

3. Qun Shen and Roberto Colella, "Current status of phase determination by means of multiple Bragg diffraction", Acta Crystallogr. Sect. A 42, 533-538 (1986).

4. Q. Shen and R. Colella, "Solution of phase problem for crystallography at a wavelength of 3.5 Å", Nature 329, 232-233 (1987).

5. Q. Shen and R. Colella, "Phase observation in organic crystal benzil using 3.5 Å x-rays", Acta Crystallogr. Sect. A 44, 17-21 (1988).

6. Q. Shen and R. Colella, "Search for a forbidden reflection in zinc", Physica Scripta 38, 172-173 (1988).

7. T. Jach, P.L. Cowan, Q. Shen, and M.J. Bedzyk, "Dynamical diffraction of x-rays at grazing angle", Phys. Rev. B 39, 5739-5747 (1989).

8. T. Jach, D.B. Novotny, M.J. Bedzyk, and Q. Shen, "Direct observation of surface-trapped diffracted waves", Phys. Rev. B 40, 5557-5560 (1989).

9. Q. Shen, J.M. Blakely, M.J. Bedzyk, and K.D. Finkelstein, "Surface roughness and correlation length determined from x-ray diffraction line shape analysis on Ge (111)", Proceedings of Mat. Res. Soc. 143V, (1989).

10. M.J. Bedzyk, MJ. Keeffe, W. Schildkamp, and Q. Shen, "A heat transfer study for beam line components in high power wiggler and undulator beam lines, Part I: beam stops", Rev. Sci. Instrum. 60, 1460-1463 (1989).

11. Q. Shen, M.J. Bedzyk, M.J. Keeffe, and W. Schildkamp, "A heat transfer study for beam line components in high power wiggler and undulator beam lines, Part II: beryllium windows", Rev. Sci. Instrum. 60, 1464-1467 (1989).

12. D.H. Bilderback, B.W. Batterman, M.J. Bedzyk, K. Finkelstein, C. Henderson, A. Merlini, W. Schildkamp, Q. Shen, J. White, E.B. Blum, P.J. Viccaro, D.M. Mills, S. Kim, G.K. Shenoy, K.E. Robinson, F.E. James, and J.M. Slater, "Performance of a hard x-ray undulator at CHESS", Rev. Sci. Instrum. 60, 1419-1425 (1989).

13. Q. Shen, J.M. Blakely, M.J. Bedzyk, and K.D. Finkelstein, "Surface roughness and correlation length determined from x-ray diffraction line-shape analysis on germanium (111)", Phys. Rev. B 40, 3480-3482 (1989).

14. M.J. Bedzyk, Q. Shen, M. Keeffe, G. Navrotski, and L.E. Berman, "X-ray standing wave surface structural determination for iodine on Ge (111)", Surf. Sci. 220, 419-427 (1989).

15. Q. Shen, J.P. Chang, G. Navrotski, and J.M. Blakely, "X-ray diffraction study of the Ni (111)5°[110] vicinal surface", Phys. Rev. Lett. 64, 451-454 (1990).

16. R. Colella and Q. Shen, "Visibility of the asymmetry effect in multiple diffraction experiment in benzil. Wavelength dependence", Acta Crystallogr. Sect. A 46, 714-715 (1990).

17. D.M. Mills, P.J. Viccaro, A. Merlini, Q. Shen, and K. Finkelstein, "Emittance measurements of CESR using the emitted radiation from a short-period undulator", Nucl. Instrum. Meth. A 291, 481-486 (1990).

18. Qun Shen and K.D. Finkelstein, "Solving the phase problem with multi-beam diffraction and elliptically polarized x-rays", Phys. Rev. Lett. 65, 3337-3340 (1990).

19. Qun Shen, "Polarization state mixing in multiple beam diffraction and its application to solving the phase problem", SPIE Proceedings. 1550, 27-33 (1991).

20. Qun Shen and K.D. Finkelstein, "Complete determination of x-ray polarization using multiple-beam Bragg diffraction", Phys. Rev. B 45, 5075-5078 (1992).

21. D.H. Bilderback, B.W. Batterman, M.J. Bedzyk, J. Brock, K.D. Finkelstein, R. Headrick, and Q. Shen, "High-flux x-ray radiation from proposed B-factory storage rings at Cornell University", Rev. Sci. Instrum. 63, 1590-1593 (1992).

22. K.D. Finkelstein, Qun Shen, and S. Shastri, "Resonant X-ray diffraction near the iron K edge in hematite (a-Fe2O3)", Phys. Rev. Lett. 69, 1612-1615 (1992).

23. B.E. Weir, R.L. Headrick, Q. Shen, L.C. Feldman, M.S. Hybertsen, M. Needels, M. Schluter, and T.R. Hart, "Growth and structural analysis of an ordered boron monolayer in Si (100)", Phys. Rev. B 46, 12861-12864 (1992).

24. Qun Shen and D.H. Bilderback, "Preliminary design of a synchrotron radiation exit port crotch for Cornell B-factory", SPIE Proceedings 1739, 191-199 (1992).

25. Qun Shen, "Effects of a general x-ray polarization in multiple-beam Bragg diffraction", Acta Crystallogr. Sect. A 49, 605 (1993).

26. K.D. Finkelstein, M. Hamrick, and Qun Shen, "Resonant X-ray diffraction in transition metal oxides", in Proceedings of the Int. Cryst. Anomalous Scattering Conference, Hamburg, Germany, edited by K. Fischer, G. Materlik, and C.J. Sparks (Elsevier Science Publishers B.V., New York, 1993).

27. Qun Shen, C.C. Umbach, B. Weselak, and J.M. Blakely, "X-ray diffraction from a coherently illuminated Si (001) grating surface", Phys. Rev. B 48, 17967 (1993).

28. Qun Shen and K.D. Finkelstein, "A complete characterization of x-ray polarization state by combination of single and multiple Bragg reflections", Rev. Sci. Instrum 64, 3451 (1993).

29. Qun Shen, C. Henderson, M. Keeffe, M. Marston, K.D. Finkelstein, and B.W. Batterman, "Design of beam line components for high power wiggler beam line at CHESS", Nucl. Instrum. Meth. A 347, 609 (1994).

30. K.D. Finkelstein, C. Staffa, and Qun Shen, "A multi-purpose polarimeter for x-ray studies", Nucl. Instrum. Meth. A 347, 124 (1994).

31. P. Doing, J. White, and Qun Shen, "A high power and high flux x-ray wiggler station at CHESS", Nucl. Instrum. Meth. A 347, 73 (1994).

32. Qun Shen, B. Weselak, and J.M. Blakely, "Structural study of Si (001) grating surface by white beam x-ray Laue photography", Appl. Phys. Lett. 64, 3554 (1994).

33. Qun Shen, S. Shastri, and K.D. Finkelstein, "Stokes polarimetry for x-rays using multiple-beam diffraction", Rev. Sci. Instrum. 66, 1610 (1995).

34. S.D. Shastri, K.D. Finkelstein, Qun Shen, B.W. Batterman, and D.A. Walko, "Undulator test of a Bragg-reflection elliptical polarizer at 7.1 keV", Rev. Sci. Instrum. 66, 1581 (1995).

35. Qun Shen and K.D. Finkelstein, "Report on x-ray science with polarized radiation", Rev. Sci. Instrum. 66, 2374 (1995).

36. Qun Shen, C.C. Umbach, B. Weselak, and J.M. Blakely, "Lateral correlation in mesoscopic on silicon (001) surface determined by grating x-ray diffuse scattering", Phys. Rev. B 53, R4237 (1996).

37. Qun Shen, H. Luo, and J.K. Furdyna, "Spatial dependence of exchange interaction in Heisenberg antiferromagnet Zn1-xMnxTe", Phys. Rev. Lett. 75, 2590 (1995).

38. S. Tanaka, C.C. Umbach, Qun Shen, and J.M. Blakely, "Atomic diffusion and strain measurement on Si grating structures by x-ray diffraction", Mat. Res. Soc. Symp. Proc. 380, 61 (1995).

39. H. Lee, R. Colella, and Qun Shen, "Multiple Bragg diffraction in quasicrystals: The issue of centrosymmetry in Al-Pd-Mn", Phys. Rev. B 54, 214 (1996).

40. Qun Shen, "Study of periodic surface nanosctructures using coherent grating x-ray diffraction (CGXD)", Mat. Res. Soc. Symp. Proc. 405, 371 (1996).

41. So Tanaka, C.C. Umbach, Qun Shen, and J.M. Blakely, "Strain measurement in two-dimensional nanoscale Si gratings by high resolution x-ray diffraction", Mat. Res. Soc. Symp. Proc. 405, 109 (1996).

42. Qun Shen, "Coherent Grating X-ray Diffraction (CGXD) and Its Applications", Rev. Sci. Instrum. 67, 1 (1996).

43. C.C. Umbach, B.W. Weselak, J.M. Blakely, and Qun Shen, "Characterization of large-area arrays of nanoscale Si tips fabricated using thermal oxidation and wet etching of Si pillars", J. Vac. Sci. Tech. 14, 3420 (1996).

44. Qun Shen, "Coherent Grating X-ray Diffraction from Nanofabricated Crystalline Structures", Synchrotron Radiation News, Vol. 9, No. 3, p.24 (1996).

45. Qun Shen, S.W. Kycia, W.J. Schaff, E.S. Tentarelli, and L.F. Eastman, "X-ray diffraction study of size-dependent strain in quantum wire structures", Phys. Rev. B 54, 16381 (1996).

46. Qun Shen, "Polarization Optics for High-Brightness Synchrotron X-rays", SPIE Proceedings 2856, 82 (1996).

47. K.W. Smolenski, C. Conolly, P. Doing, B. Kiang, and Qun Shen, "Bonding techniques for the fabrication of internally cooled x-ray monochromators", SPIE Proceedings 2856, 246 (1996).

48. K. Hirano, T. Mori, A. Iida, R. Colella, S. Sasaki, and Qun Shen, "Determination of the Stokes-Poincaré parameters for a synchrotron x-ray beam by multiple Bragg scattering", Jpn. J. Appl. Phys. 35, 5550 (1996).

49. Qun Shen and Stefan Kycia, "Determination of interfacial strain distribution in quantum wire structures by high-resolution x-ray scattering", Phys. Rev. B 55, 15791 (1997).

50. K.W. Smolenski, Qun Shen, and Park Doing, "Improved internally water-cooled monochromators for a high-power wiggler beam line at CHESS", SPIE Proceedings, 3151, 181-187 (1997).

51. Qun Shen, K.W. Smolenski, and E. Fontes, "Design of graphite power-filters and beryllium windows at wiggler beam lines at CHESS", SPIE Proceedings, 3151, 116-122 (1997).

52. K.W. Smolenski, Qun Shen, and P. Doing, "Silver bonded, internally water-cooled monochromators for CHESS wiggler beamlines", AIP Conference Proceedings 417, 66-70 (1997).

53. Qun Shen, "New monochromator upgrades at CHESS", Synch. Rad. News, vol.10, no.3, pp.38-39 (1997).

54. Y. Zhang, R. Colella, Q. Shen, and S.W. Kycia, "Dynamical three-beam diffraction in a quasicrystal", Proc. 6th Int. Conf. on Quasicrystals, (1997).

55. A. Lipovskii, E. Kolobkova, V. Petrikov, I. Kang, A. Olkhovets, T. Krauss, M. Thomas, J. Silcox, F. Wise, Q. Shen, and S. Kycia, "Synthesis and charaterization of PbSe quantum dots in phosphate glass", Appl. Phys. Lett. 71, 3406-3408 (1997).

56. Qun Shen and S. Kycia, "Interfacial strain-field in thin-film microstructures", Mat. Res. Soc. Symp. Proc. 492, 389-394 (1998).

57. Qun Shen, "Solving the phase problem using reference-beam x-ray diffraction", Phys. Rev. Lett. 80, 3268 (1998).

58. Y. Zhang, R. Colella, Q. Shen, and S.W. Kycia, "Dynamical three-beam diffraction in a quasicrystal", Acta Crystallogr. Section A 54, pt.4, p. 411-15 (1998).

59. N. Darowski, U. Pietsch, Wang, K.-H.; Forchel, A., Q. Shen, and S. Kycia, "X-ray diffraction analysis of strain relaxation in free standing and buried GaAs/ GaInAs/ GaAs SQW lateral structures", Thin Solid Films, vol.336, no.1-2, p. 271-6 (1998).

60. K.W. Smolenski, R.L. Headrick, A.M. Khounsary, C. Liu, A.T. Macrander, and Q. Shen, "Water-cooled multilayer optics for a wiggler beam line", SPIE Proceedings 3448, 27 (1998).

61. P. Doing, S. Kycia, and Q. Shen, "Mosaic monochromator applications at CHESS", SPIE Proceedings 3448, 32 (1998).

62. Qun Shen and Stefan Kycia, "Determination of coherent strain field in periodic and self-assembled microstructures on crystal surfaces", SPIE Proceedings 3448, 114 (1998).

63. Qun Shen, "Direct measurements of Bragg-reflection phases in x-ray crystallography", Phys. Rev. B 59, 11109-12 (1999).

64. S. Tanaka, C.C. Umbach, Q. Shen, and J.M. Blakely, "Lattice strain in oxidized Si nanostructure arrays from x-ray measurements", Thin Solid Films 343-344, 365-369 (1999).

65. Qun Shen, "Expanded distorted-wave theory for phase-sensitive x-ray diffraction in single crystals", Phys. Rev. Lett. 83, 4784-4787 (1999).

66. Qun Shen, "Dynamical diffraction", in Methods in Materials Research, edited by E. Kaufmann, J. Sanchez, et al. (John Wiley & Sons, New York, 1999).

67. Qun Shen, "Polarizing crystal optics", in Handbook of Optics, edited by M. Bass (McGraw, New York, 2000).

68. Qun Shen, Stefan Kycia, and Ivan Dobrianov, "Enantiomorph determination using inverse reference-beam diffraction images", Acta Cryst. A 56, 264-267 (2000).

69. Stefan Kycia, Karl W. Smolenski, R. Headrick, and Qun Shen, "Multilayer design for wiggler beam line at CHESS", AIP Conference Proceedings (1999).

70. Charles M. Weeks, Hongliang Xu, Herbert A. Hauptman, and Qun Shen, "Shake-and-Bake applications using simulated reference-beam data for crambin", Acta Crystallogr. A 56, 280-283 (2000).

71. Qun Shen, Stefan Kycia, and Ivan Dobrianov, "Triplet-phase measurements using reference-beam x-ray diffraction", Acta Cryst. A 56, 268-279 (2000).

72. Qun Shen, "A distorted-wave approach for reference-beam x-ray diffraction in transmission cases", Phys. Rev. B 61, 8593-8597 (2000).

73. Qun Shen, S. Kycia, I. Dobrianov, and D. Pringle, “Phase-sensitive data collection in x-ray crystallography using reference-beam diffraction”, SPIE Proceedings 4145, 150-156 (2001).

74. Qun Shen and Xianrong Huang, “Phase-sensitive x-ray diffraction in the expanded distorted-wave approximation”, Phys. Rev. B 63, 174102 (2001).

75. K.W. Smolenski, Q. Shen, A. Pauling, P.A. Doing, E. Fontes, “Improved optics for multiple-wavelength anomalous diffraction crystallography at CHESS”, SPIE Proceedings 4145, 11-15 (2001).

76. Don Bilderback, Ivan Bazarov, Ken Finkelstein, Sol Gruner, Geoff Krafft, Lia Merminga, Hasan Padamsee, Qun Shen, Charles Sinclair, Maury Tigner, and Richard Talman, “New Energy Recovery Linac Source of Synchrotron X-rays”, Synchrotron Radiation News, Vol.14, No.3, p.12 (2001).

77. Q. Shen, K.D. Finkelstein, K.W. Smolenski, D.H. Bilderback, E. Fontes,  I.V. Bazarov, and S. Gruner, “Present and future optics challenges at chess and for proposed energy recovery linac source of synchrotron radiation”, SPIE Proceedings 4501, 14-23 (2001).

78. Lonny E. Berman, Qun Shen, Ken D. Finkelstein, Park Doing, Zhijian Yin, and Guoqiang Pan, “Characterization of a diamond crystal x-ray phase retarder”, Rev. Sci. Instrum.73, 1502 (2002).

79. Sol M. Gruner, Don Bilderback, Ivan Bazarov, Ken Finkelstein, Geoffrey Krafft, Lia Merminga, Hasan Padamsee, Qun Shen, Charles Sinclair, and Maury Tigner, “Energy recovery linac as synchrotron radiation sources”, Rev. Sci. Instrum. 73, 1402 (2002).

80. Qun Shen, Daniel Pringle, Marian Szebenyi, and Jun Wang, “Solving the Crystallographic Phase Problem with Reference-Beam Diffraction”, Rev. Sci. Instrum. 73, 1646 (2002).

81. Daniel Pringle and Qun Shen, “New five-circle kappa diffractometer for reference-beam diffraction experiments”, J. Appl. Cryst. 36, 29 (2003).

82. O. Thomas, Q. Shen, P. Schieffer, N. Tournerie, B. Lepine, “Interplay between anisotropic strain relaxation and uniaxial interface magnetic orientation in epitaxial Fe films on (001) GaAs”, Phys. Rev. Lett. 90, 017205 (2003).

83. Q. Shen, J. Wang, “Recursive direct phasing of protein structure with reference-beam diffraction”, Acta Cryst. D 59, in press (2003).

84. Q. Shen, J. Wang, S.E. Ealick, “Anomalous difference signal in protein crystals”, submitted to Acta Cryst. A (2003).

85. Q. Shen, “Improved triplet phase accuracy by inverse reference beam measurements on a protein crystal”, submitted to Acta Cryst. A (2003).