Fong, H. F., P. Bourges, Y. Sidis, L. P. Regnault, J. Bossy, A. Ivanov, D. L. Milius, I.A. Aksay, and B. Keimer. (1999) 1999. “Effect of Nonmagnetic Impurities on the Magnetic Resonance Peak in YBa2Cu3O7”. Physical Review Letters 82: 1939-42.

Keimer, B., F. Dogan, I.A. Aksay, R. W. Erwin, J. W. Lynn, and M. Sarikaya. (1993) 1993. “Inclined-Field Structure, Morphology, and Pinning of the Vortex Lattice in Microtwinned YBa2Cu3O7”. Science 262: 83-86.

Keimer, B., P. Bourges, H. F. Fong, Y. Sidis, L. P. Regnault, A. Ivanov, D. L. Milius, I.A. Aksay, G. D. Gu, and N. Koshizuka. (1999) 1999. “Resonant Spin Excitations in YBa2Cu3O6+x and Bi2Sr2CaCu2O8+delta”. Journal of Physics and Chemistry of Solids 60: 1007-11.

Keimer, B., I.A. Aksay, J. Bossy, P. Bourges, H. F. Fong, D. L. Milius, L. P. Regnault, and C. Vettier. (1998) 1998. “Bilayer Spin Dynamics in Underdoped YBa2Cu3O6+x”. Journal of Physics and Chemistry of Solids 59: 2135-39.

Keimer, B., H. F. Fong, S. H. Lee, D. L. Milius, and I.A. Aksay. (1997) 1997. “Doping Dependence of the Magnetic Resonance Peak in YBa2Cu3O6+x”. Physica C 282: 232-35.

Bourges, P., H. F. Fong, L. P. Regnault, J. Bossy, C. Vettier, D. L. Milius, I.A. Aksay, and B. Keimer. (1997) 1997. “High-Energy Spin Excitations in YBa2Cu3O6.5”. Physical Review B 56: 11439-42.

Keimer, B., I.A. Aksay, J. Bossy, P. Bourges, H. F. Fong, D. L. Milius, L. P. Regnault, D. Reznik, and C. Vettier. (1997) 1997. “Spin Excitations and Phonons in YBa2Cu3O6+x: A Status Report”. Physica B 234: 821-29.

Fong, H. F., B. Keimer, D. L. Milius, and I.A. Aksay. (1997) 1997. “Superconductivity-Induced Anomalies in the Spin Excitation Spectra of Underdoped YBa2Cu3O6+x”. Physical Review Letters 78: 713-16.

Reznik, D., P. Bourges, H. F. Fong, L. P. Regnault, J. Bossy, C. Vettier, D. L. Milius, I.A. Aksay, and B. Keimer. (1996) 1996. “Direct Observation of Optical Magnons in YBa2Cu3O6.2”. Physical Review B 53: 14741-44.

Fong, H. F., B. Keimer, D. Reznik, D. L. Milius, and I.A. Aksay. (1996) 1996. “Polarized and Unpolarized Neutron-Scattering Study of the Dynamical Spin Susceptibility of YBa2Cu3O7”. Physical Review B 54: 6708-20.

Fong, H. F., B. Keimer, P. W. Anderson, D. Reznik, F. Dogan, and I.A. Aksay. (1995) 1995. “Phonon and Magnetic Neutron-Scattering at 41 MEV in YBa2Cu3O7”. Physical Review Letters 75: 316-19.

Reznik, D., B. Keimer, F. Dogan, and I.A. Aksay. (1995) 1995. “Q-Dependence of Self-Energy Effects of the Plane Oxygen Vibration in YBa2Cu3O7”. Physical Review Letters 75: 2396-99.

Keimer, B., H. F. Fong, D. Reznik, F. Dogan, and I.A. Aksay. (1995) 1995. “Resonant Neutron Scattering from YBa2Cu3O7”. Journal of Physics and Chemistry of Solids 56: 1927-29.

Keimer, B., W. Y. Shih, I.A. Aksay, J. W. Lynn, and R. W. Erwin. (1995) 1995. “Vortex Lattice Symmetry and Electronic-Structure in YBa2Cu3O7 - Reply”. Physical Review Letters 75: 1423-23.

Reznik, D., B. Keimer, F. Dogan, and I.A. Aksay. (1994) 1994. “High-Resolution Inelastic Neutron-Scattering Study of Phonon Self-Energy Effects in YBCO”. Physica C 235: 1733-34.

Sidis, Y., P. Bourges, H. F. Fong, B. Keimer, L. P. Regnault, J. Bossy, A. Ivanov, et al. (2000) 2000. “Quantum Impurities and the Neutron Resonance Peak in YBa2Cu3O7: Ni Versus Zn”. Physical Review Letters 84: 5900-5903.

Keimer, B., W. Y. Shih, R. W. Erwin, J. W. Lynn, F. Dogan, and I.A. Aksay. (1994) 1994. “Vortex Lattice Symmetry and Electronic-Structure in YBa2Cu3O7”. Physical Review Letters 73: 3459-62.

Fong, H. F., P. Bourges, Y. Sidis, L. P. Regnault, J. Bossy, A. Ivanov, D. L. Milius, I.A. Aksay, and B. Keimer. (2000) 2000. “Spin Susceptibility in Underdoped YBa2Cu3O6+x”. Physical Review B 61: 14773-86.

Keimer, B., J. W. Lynn, R. W. Erwin, F. Dogan, W. Y. Shih, and I.A. Aksay. (1994) 1994. “Vortex Structures in YBa2Cu3O7”. Journal of Applied Physics 76: 6778-83.