Physics Department
Publications

Physics department

Goshen College


Recent student, and faculty publications. (Goshen College students, and later faculty, are noted in bold type).

Student publications

    "Three Spin Cluster Exchange Interactions in Diluted Magnetic Semiconductors: Numerical Results for Co and Mn." C.S. Helrich and Elaine Kaufmann, Bull. Am. Phys. Soc. 35 (3), 663 (1990)

    "X-ray Lattice Parameter Measurements in the Grazing Incidence Double Crystal Mode." R.C. Buschert, G. Leatherman, C.S. Helrich, Bull. Am. Phys. Soc. 35 (3), 766 (1990).

    Garrett W. Yoder (Carl S. Helrich) Kinetic Theoretical Studies Including Anisotropic Exchange of Electron Paramagnetic Resonance in Low Concentration DMS Crystals, Proceedings of the Seventh National Conference on Undergraduate Research, 1993, pp 985-989.

    J. Matthew Kreider and Amanda Cheong (Carl S. Helrich), Spin Relaxation in Diluted Magnetic Semiconductors I : Macroscopic Contributions, Proceedings of the Eighth National Conference on Undergraduate Research, 1994, pp 763-766.

    Yuqi Qaio (Carl S. Helrich), Spin Relaxation in Diluted Magnetic Semiconductors II: Microscopic Contributions, Proceedings of the Eighth National Conference on Undergraduate Research, 1994, pp 767-771.

    Carl S. Helrich and Yuqi Qiao, Studies of the dynamics of the EMBED Equation protein channel in influenza A virus, presented at the meeting of the Ohio Section of the American Physical Society, Toledo, 14-15 October, 1994.

    J. Matthew Kreider (Carl S. Helrich), Transverse Relaxation Time in DMS Crystals, Proceedings of the Ninth National Conference on Undergraduate Research, 1995, pp 766-771.

    Yuqi Qiao (Carl S. Helrich), Kinetic Studies of the Ionic Current Through the M2 Channel in The Influenza A Virus, Proceedings of the Ninth National Conference on Undergraduate Research, 1995, pp 794-799.

    Matthew R. Martin and Eric C. Harley(Carl S. Helrich), Kinetic Model Studies of Current Through the M2 Protein Ion Channel in The Influenza A Virus, Proceedings of the Tenth National Conference on Undergraduate Research, 1996, pp 1269-1274.

    Erin E. Grimm (Carl S. Helrich), An Analysis of Lipid Bilayer Studies of Single Ion Channels.Using M2 as an Example, Proceedings of the Eleventh National Conference on Undergraduate Research, 1997, pp 1496-1500.

    "Growth and Characterization of Digital Alloy Quantum Wells of CdSe/ZnSe," H. Luo, N. Samarth, A. Yin, A. Pareek, M. Dobrowolska, J.K. Furdyna, K. Malingam, N. Otsuka, F. C. Peiris and J. R. Buschert, J. Electronic Mat. 22, 467 (1993)

    "Unusual Elastic Constants of Cubic MnTe in Strained Layer Superlattices Measured by X-ray Diffraction," J.R. Buschert, F.C. Peiris, N. Samarth, H. Luo, J.K. Furdyna, Phys. Rev. B 49, 4619 (1994)

    "Glancing Angle X-Ray Reflectivity," Hans W. Rosenberger, David D. Diener and John Ross Buschert, Proceedings of the Eighth National Conference on Undergraduate Research 1994, p. 729

    "X-Ray Diffraction from Superlattices," Joseph J. Berry and John Ross Buschert, Proceedings of the Eighth National Conference on Undergraduate Research 1994, p. 777

    S. P. Ahrenkiel, S. H. Xin, P. M. Reimer, J. J. Berry, H. Luo, S. Short, M. Bode, M. Al-Jassim, J. R. Buschert, and J. K. Furdyna, Self-Organized Formation of ZnSe1-xTex/ZnSexTe1-x Superlattices, Physical Review Letters 75, 1586 (1995).

Faculty publications

    "Three Spin Cluster Exchange Interactions in Diluted Magnetic Semiconductors: Numerical Results for Co and Mn." C.S. Helrich and Elaine Kaufmann, Bull. Am. Phys. Soc. 35 (3), 663 (1990)

    "X-ray Lattice Parameter Measurements in the Grazing Incidence Double Crystal Mode". R.C. Buschert, G. Leatherman, C.S. Helrich, Bull. Am. Phys. Soc. 35 (3), 766 (1990).

    A. Deckert, K. Nagy, C.S. Helrich and H. Stieve, "Three Components in the Light-Induced Current of the Limulus Ventral Photoreceptor", Journal of Physiology, 453, 69-96 (1992).

    Garrett W. Yoder (Carl S. Helrich) Kinetic Theoretical Studies Including Anisotropic Exchange of Electron Paramagnetic Resonance in Low Concentration DMS Crystals, Proceedings of the Seventh National Conference on Undergraduate Research, 1993, pp 985-989.

    J. Matthew Kreider and Amanda Cheong (Carl S. Helrich), Spin Relaxation in Diluted Magnetic Semiconductors I : Macroscopic Contributions, Proceedings of the Eighth National Conference on Undergraduate Research, 1994, pp 763-766.

    Yuqi Qaio (Carl S. Helrich), Spin Relaxation in Diluted Magnetic Semiconductors II: Microscopic Contributions, Proceedings of the Eighth National Conference on Undergraduate Research, 1994, pp 767-771.

    Carl S. Helrich and Yuqi Qiao, Studies of the dynamics of the EMBED Equation protein channel in influenza A virus, presented at the meeting of the Ohio Section of the American Physical Society, Toledo, 14-15 October, 1994.

    J. Matthew Kreider (Carl S. Helrich), Transverse Relaxation Time in DMS Crystals, Proceedings of the Ninth National Conference on Undergraduate Research, 1995, pp 766-771.

    Yuqi Qiao (Carl S. Helrich), Kinetic Studies of the Ionic Current Through the M2 Channel in The Influenza A Virus, Proceedings of the Ninth National Conference on Undergraduate Research, 1995, pp 794-799.

    Matthew R. Martin and Eric C. Harley (Carl S. Helrich), Kinetic Model Studies of Current Through the M2 Protein Ion Channel in The Influenza A Virus, Proceedings of the Tenth National Conference on Undergraduate Research, 1996, pp 1269-1274.

    Erin E. Grimm (Carl S. Helrich), An Analysis of Lipid Bilayer Studies of Single Ion Channels.Using M2 as an Example, Proceedings of the Eleventh National Conference on Undergraduate Research, 1997, pp 1496-1500.

    "Time Resolved X-ray Diffraction Study of Laser Annealing in Silicon at Grazing Incidence," J.R. Buschert, J.Z. Tischler, D.M. Mills, Q. Zhao and R. Colella, J. Appl. Phys. 66, 3523 (Oct 15, 1989)

    "Photostriction Effect in Silicon Observed by Time-Resolved X-ray Diffraction," J.R. Buschert and R. Colella, Solid State Comm. 80, 419 (1991)

    "Growth and Properties of New Wide-Gap Quantum Well Structures: Zn1-nMnxSe/Zn1-yCdySe," N. Samarth, H. Luo, J. Buschert, J.K. Furdyna, W.J. Walecki, A.V. Nurmikko, R.G. Alonso, Eun-Soon Oh, A.K. Ramdas, N. Otsuka, J. Cryst. Growth 111, 816 (1991)

    "Growth and Characterization of Digital Alloy Quantum Wells of CdSe/ZnSe," H. Luo, N. Samarth, A. Yin, A. Pareek, M. Dobrowolska, J.K. Furdyna, K. Malingam, N. Otsuka, F. C. Peiris and J. R. Buschert, J. Electronic Mat. 22, 467 (1993)

    "Unusual Elastic Constants of Cubic MnTe in Strained Layer Superlattices Measured by X-ray Diffraction," J.R. Buschert, F.C. Peiris, N. Samarth, H. Luo, J.K. Furdyna, Phys. Rev. B 49, 4619 (1994)

    "Glancing Angle X-Ray Reflectivity," Hans W. Rosenberger, David D. Diener and John Ross Buschert, Proceedings of the Eighth National Conference on Undergraduate Research 1994, p. 729

    "X-Ray Diffraction from Superlattices," Joseph J. Berry and John Ross Buschert, Proceedings of the Eighth National Conference on Undergraduate Research 1994, p. 777

    "Self Organized Formation of ZnSeTe/ZnSeTe Superlattices" P. Ahrenkiel, S.H. Xin, P.M. Reimer, J. J. Berry, H. Luo, S. Short, M. Bodie, M. Al-Jassim, J. R. Buschert, and J.K. Furdyna, Submitted for publication to Phys. Rev. Lett.

    P. M. Reimer, J.-H. Li, Y. Yamaguchi, O. Sakata, H. Hashizume, N. Usami, and Y. Shiraki, Interfacial roughness of SiGe/Si multilayer structures on Si(111) probed by x-ray scattering, J. Phys. Condens. Matter 9, no. 22, pp. 4521-4534 (1997).

    P. M. Reimer, Y. Yamaguchi, J.-H. Li and H. Hashizume, Correlated roughness information from diffuse x-ray scattering from stepped surfaces, Presented at the August, 1996 Congress of the International Union of Crystallography, Seattle, Washington. (Two other posters presented with the same authors).

    P. M. Reimer, Y. Yamaguchi, and H. Hashizume, Roughness correlations of Si/Si0.9Ge0.1 heterostructures, Presented at the March, 1996 meeting of the American Physical Society.

    Y. Yamaguchi, P. M. Reimer, and H. Hashizume, Microstructure of polished Si surfaces, Presented at the November, 1995 meeting of the Asian section of the International Union of Crystallography, Bangkok, Thailand.

    P. M. Reimer, H. Zabel, C. P. Flynn, and J. A. Dura, Structural characterization of Nb on sapphire as a buffer layer for MBE growth, J. Cryst. Growth 127, 643 (1993)

    P. M. Reimer, H. Zabel, C. P. Flynn, A. Matheny, K. Ritley, J. Steiger, S. Blässer, and A. Weidinger, Elastic properties of hydrogen-loaded epitaxial films, Z. Phys. Chem. 181, 367 (1993). Presented at the International Symposium on Metal-Hydrogen Systems, Uppsala, Sweden, June 7-12, 1992.

    P. M. Reimer, H. Zabel, C. P. Flynn, and J. A. Dura, Hydrogen Annealing: Effect of hydrogen on the coherence of epitaxial Nb films on sapphire substrates, Z. Phys. Chem. 181, 375 (1993). Presented at the International Symposium on Metal-Hydrogen Systems, Uppsala, Sweden, June 7-12, 1992.