Publications‎ > ‎

2007

G. Acbas, J. Sinova, M. A. Scarpulla, O. D. Dubon, M. Cukr, V. Novak and J. Cerne, “Comparison of the Mid-Infrared Magneto-Optical Response of Ga1-xMnxAs films Grown by Molecular Beam Epitaxy and Ion Implantation and Pulsed Laser Melting,” Proc. Fourth International School and Conference on Spintronics and Quantum Information Technology (Spintech IV), Maui, HI, June 17-22, 2007; Journal of Superconductivity and Novel Magnetism 20(6), 457-60 (2007). 

J. W. Ager III, R.E. Jones, K.M. Yu, W. Walukiewicz, D. M. Yamaguchi, S.X. Li, E.E. Haller, H. Lu and W.J. Schaff, “Evidence for p-type InN,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 343 (2007).

J. W. Ager, R. E. Jones, D. M. Yamaguchi, K. M. Yu, W. Walukiewicz, S. X. Li, E. E. Haller, H. Lu and W. J. Schaff, “P-Type InN and in-Rich InGaN," phys. stat. sol. (b) 244 (6), 1820-4 (2007).

K. Alberi, O. D. Dubon, W. Walukiewicz, K. M. Yu, K. Bertulis and A. Krotkus, “Valence Band Anticrossing in GaBixAs1-x,” Appl. Phys. Lett. 91, 051909 (2007).

K. Alberi, J. Wu, W. Walukiewicz, K. M. Yu, O. D. Dubon, S. P. Watkins, C. X. Wang, X. Liu, Y. J. Cho and J. Furdyna, “Valence-Band Anticrossing in Mismatched III-V Semiconductor Alloys,” Phys. Rev. B 75, 045203 (2007).

S.P. Beckman, and D. C. Chrzan, “Reconstruction energies of partial dislocations in cubic semiconductors,” Phys. Rev. B 76, 14410 (2007).


J.W. Beeman, S. Goyal, L.A. Reichertz, and E. E. Haller “Ion-implanted Ge:B far-infrared blocked-impurity-band detectors,” Infrared Phys. Technol. 51(1), 60-5 (2007).


C. Bihler, M. Kraus, H. Heubl, M.S. Brandt, S.T.B. Goennenwein, M. Opel, M.A. Scarpulla, P.R. Stone, R. Farshchi, and O.D. Dubon, “Magnetocrystalline anisotropy and magnetization reversal in Ga1−xMnxP synthesized by ion implantation and pulsed-laser melting,” Phys. Rev. B 75, 214419 (2007).


S.M. Bishop, C.L. Reynolds, Z. Liliental-Weber, Y. Uprety, J. Zhu, D. Wang, J.C. Molstad, D.E. Barnhardt, A. Shrivastava, T.S. Sudarshan, and R.F. Davis, “Polytype stability and microstructural characterization of silicon carbide epitaxial films grown on [110] and [0001]-oriented silicon carbide substrates,” J. Electron. Mater. 36(4), 285-96 (2007).


S.M. Bishop, J.-S. Park, J. Gu, B.P. Wagner, Z.J. Reitmeier, D.A. Batchelor, D.N. Zakharov, Z. Liliental-Weber, and R.F. Davis, “Growth evolution and pendeo-epitaxy of non-polar AlN and GaN thin films on 4H-SiC (1120),” Proc. First International Symposium on Growth of Nitrides (ISGN-1),  Linköping, Sweden, June 4-7, 2006; J. Cryst. Growth 300(1), 83-9 (2007)

H. Bracht, H. H. Silvestri, I. D. Sharp and E. E. Haller, “Self- and Foreign-Atom Diffusion in Semiconductor Isotope Heterostructures. II. Experimental Results for Silicon,”Phys. Rev. B 75 (3), 035211 (2007).

S.S. Bui, H. P. Lee, and K. M. Yu, “Metamorphic InAsyP1−y (y=0.30–0.75) and AldIn1−dAsyP1−y buffer layers on InP substrates", Appl. Phys. Lett. 90, 212113 (2007).

Y.J. Cho, X. Liu, Y.Y. Zhou, O.D. Dubon, and J.K. Furdyna, “Magnetic Cluster Phases of Mn-Interstitial-Free (Ga,Mn)As,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 1221 (2007).

O.D. Dubon, J.T. Robinson, Y. Cao, and J. A. Liddle, “Programming the Shape of Highly Ordered Ge Islands on Si: From Dots to Rods,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 37 (2007).

R. Farshchi, P. D. Ashby, D. J. Hwang, C. P. Grigoropoulos, R. V. Chopdekar, Y. Suzuki, O.D. Dubon, “Hydrogen patterning of Ga1-xMnxAs for planar spintronics,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 447 (2007).

K. D. Gordon, C. W. Engelbracht, D. Fadda, J. Stansberry, S. Wachter, D. T. Frayer, G. Rieke, A. Noriega-Crespo, W. B. Latter, E. Young, G. Neugebauer, Z. Balog, J. W. Beeman, H. Dole, E. Egami, E. E. Haller, D. Hines, D. Kelly, F. Marleau, K. Misselt, J. Morrison, P. Perez-Gonzalez, J. Rho and W. A. Wheaton, “Absolute Calibration and Characterization of the Multiband Imaging Photometer for Spitzer. II. 70 µm Imaging,” Publications of the Astronomical Society of the Pacific 119 (859), 1019-1037 (2007).

A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, Y. Haga, E. Yamamoto, Y. Onuki, K. M. Itoh, E. E. Haller, and H. Harima, “Experimental evidence for ferromagnetic spin-pairing superconductivity emerging in UGe2: A 73Ge-nuclear-quadrupole-resonance study under pressure,” Phys. Rev. B 75, 140502 (2007).

A. Harada, S. Kawasaki, H. Mukuda, Y. Kitaoka, A. Thamizhavel, Y. Okuda, R. Settai, Y. Onuki, K. M. Itoh, E. E. Haller and H. Harima, "Pressure-Induced Antiferromagnetic Superconductivity in CeNiGe3: A 73Ge-NQR Study under Pressure", Proceedings of the 17th International Conference on Magnetism, Aug. 20-25, 2006, Kyoto, Japan; Journal of Magnetism and Magnetic Materials 310(2), 614-6 (2007).

D. P. Hickey, Z. L. Bryan, K. S. Jones, R. G. Elliman and E. E. Haller, “Regrowth-Related Defect Formation and Evolution in 1 MeV Amorphized (001) Ge," Appl. Phys. Lett. 90, 132114 (2007).

L. Hsu, R.E. Jones, S.X. Li, K.M. Yu, and W. Walukiewicz, “Electron mobility in InN and III-N alloys,” J. Appl. Phys. 102, 024507 (2007).

R.E. Jones, S. X. Li, E. E. Haller, H. C. M. van Genuchten, K. M. Yu, J. W. Ager, Z. Liliental-Weber, W. Walukiewicz, H. Lu and W. J. Schaff, “High Electron Mobility InN,” Appl. Phys. Lett. 90, 162103 (2007).

R.E. Jones, K.M. Yu, H.C.M. van Genuchten, W. Walukiewicz, S.X. Li, J.W. Ager III, Z. Liliental-Weber, E.E. Haller, H. Lu and W.J. Schaff, “Defect doping of InN,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 213-4 (2007).

S. Kawasaki, T. Sada, T. Miyoshi, H. Kotegawa, H. Mukuda, Y. Kitaoka, T. C. Kobayashi, T. Fukuhara, K. Maezawa, K. M. Itoh and E. E. Haller, “73Ge-NQR Study of Heavy-Fermion Compound CeNi2Ge2,” Proceedings of the 17th International Conference on Magnetism, Aug. 20-25, 2006, Kyoto, Japan; Journal of Magnetism and Magnetic Materials 310 (2), 590-592 (2007).

D.R. Khanal, J.W.L. Yim, W. Walukiewicz and J. Wu, “Effects of Quantum Confinement on the Doping Limit of Semiconductor Nanowires,” Nano Lett. 7(5), 1186-90 (2007).

M.-H. Kim, G. Acbas, M.-H. Yang, I. Ohkubo, H. Christen, D. Mandrus, M. A. Scarpulla, O. D. Dubon, Z. Schlesinger, P. Khalifah, and J. Cerne, “Determination of the infrared complex magnetoconductivity tensor in itinerant ferromagnets from Faraday and Kerr measurements,” Phys. Rev B 75, 214416 (2007).

Z. Liliental-Weber, H.C.M. van Genuchten, K.M. Yu, W. Walukiewicz, W. Ager III, E.E. Haller, H. Lu and W.J. Schaff, “TEM Studies of as-Grown, Irradiated and Annealed InN Films,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 649 (2007).

Z. Liliental-Weber, W.J. Schaff, O. Kryliouk, H.J. Park, J. Mangum, and T. Anderson, "Comparison of Structural Perfection of InN Layers and InN Nanorods Grown on C- and R-Planes Al2O3,” phys. stat. sol. (c) 7, 2469-2473 (2007).

Z. Liliental-Weber, H.J. Park, J. Mangum, and T. Anderson, “Transmission Electron Microscopy Study of Inn Nanorods,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 111 (2007).

Z.X. Ma, K.M. Yu, L. Liu, L. Wang, D.L. Perry, W. Walukiewicz, and S.S. Mao, “Copper-doped CdTe films with improved hole mobility,” Appl. Phys. Lett. 91, 092113 (2007).

X. Ni, Ü. Özgür, H. Morkoç, Z. Liliental-Weber, and H.O. Everitt, “Epitaxial lateral overgrowth of a-plane GaN by metalorganic chemical vapor deposition,” J. Appl. Phys. 102, 053506 (2007).

X. Ni, U. Ozgur, H. Morkoc, A.A. Baski, Z. Liliental-Weber, and H.O. Everitt, “Two-step epitaxial lateral overgrowth of a-plane GaN by MOCVD,” SPIE Proc. 6473, 647303 (2007).

V. Pačebutas, K. Bertulis, L. Dapkus, G. Aleksejenko, A. Krotkus, K. M. Yu, and W. Walukiewicz, “Characterization of low-temperature molecular-beam-epitaxy grown GaBiAs layers,” Semicond. Sci. Technol 22, 819-23 (2007).

M. Pedretti, F. Alessandria, R. Ardito, C. Arnaboldi, F.T. Avignone III, M. Balata, I. Bandac, M. Barucci, J.W. Beeman, F. Bellini, C. Brofferio, C. Bucci, S. Capelli, L. Carbone, S. Cebrian, M. Clemenza, C. Cosmelli, S. Cuneo, O. Cremonesi, R.J. Creswick, I. Dafinei, S. Di Domizio, S. Diemoz, M.J. Dolinskitn, H.A.Farach, F. Ferroni, E. Fiorini, L. Foggetta, S.J. Freedmann, C. Gargiulo, A. Giachero, E. Guardincerri, A. Giuliani, P. Gorla, T.D. Gutierrez, E.E. Haller, K.M. Heeger, I. G. Irastorza, Yu.G.Kolomenski, E. Longo, G. Maier, R. Maruyama, C. Martinez, S. Morganti, S. Nisi, C. Nones, E.B. Norman, A. Nucciotti, M. Olcese, P. Ottonello, M. Pallavicini, E. Palmieri, M. Pavan, G. Pessina, S. Pirro, G. Pessina, E. Previtali, L. Risegari, C. Rosenfeld, C. Salvioni, S. Sangiorgio, M. Sisti, A.R. Smith, L. Torres, G. Ventura, M. Vignati, N. Xu, C. Zarra and L. Zanotti, “An active-shield method for the reduction of surface contamination in CUORE,” Proc. Topical Workshop on Low Radioactivity Techniques: LRT 2006, Aussois, France, Oct. 1-4 2006; AIP Conf. Proc. 897(1), 59-64 (2007).

J. Plesiewicz, T. Suski, L. Dmowski, W. Walukiewicz, K. M. Yu, A. Korman, R. Ratajczak, A. Stonert, H. Lu, W. Schaff, “Towards identification of localized donor states in InN,” Semicond. Sci. Technol 22, 1161-4 (2007).

J.T. Robinson, P. G. Evans, J. A. Liddle and O. D. Dubon, “Chemical Nanomachining of Silicon by Gold-Catalyzed Oxidation,” Nano Lett. 7(7), 2009-13 (2007).

J.T. Robinson, F. Ratto, O. Moutanabbir, S. Heun, A. Locatelli, T. O. Mentes, L. Aballe and O. D. Dubon, “Gold-Catalyzed Oxide Nanopatterns for the Directed Assembly of Ge Island Arrays on Si,” Nano Lett. 7(9), 2655-9 (2007).

J.T. Robinson, D. A. Walko, D. A. Arms, D. S. Tinberg, P. G. Evans, Y. Cao, J. A. Liddle, A. Rastelli, O. G. Schmidt and O. D. Dubon, “Sculpting Semiconductor Heteroepitaxial Islands: From Dots to Rods,” Phys. Rev. Lett. 98, 106102 (2007).

J.T. Robinson, Y. Cao, D. Walko, D. Arms, J.A. Liddle, and O.D. Dubon, “Ordering and shape tuning of Ge islands on metal-patterned Si,” Mat. Res. Soc. Symp. Proc. 958, 81-6 (2007).

I.D. Sharp, Q. Xu, C. W. Yuan, J. W. Beeman, J. W. Ager, D. C. Chrzan and E. E. Haller, “Kinetics of Visible Light Photo-Oxidation of Ge Nanocrystals: Theory and in Situ Measurement,” Appl. Phys. Lett. 90, 163118 (2007).

I.D. Sharp, Q. Xu, C. W. Yuan, D. O. Yi, C. Y. Liao, A. M. Glaeser, A. M. Minor, J. W. Beeman, M. C. Ridgway, P. Kluth, J. W. Ager III, D. C. Chrzan, and E. E. Haller, “Melting Kinetics of Confined Systems at the Nanoscale: Superheating and Supercooling,” Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 191-2 (2007).

I.D. Sharp, Q. Xu, C.W. Yuan, J.W. Ager III, D.C. Chrzan, E.E. Haller, “Photo-oxidation of Ge Nanocrystals: Kinetic Measurements by In Situ Raman Spectroscopy,” Mat. Res. Soc. Proc. Vol. 958, 87-92 (2007).

J.A. Stansberry, K. D. Gordon, B. Bhattacharya, C. W. Engelbracht, G. H. Rieke, F. R. Marleau, D. Fadda, D. T. Frayer, A. Noriega-Crespo, S. Wachter, E. T. Young, T. G. Muller, D. M. Kelly, M. Blaylock, D. Henderson, G. Neugebauer, J. W. Beeman and E. E. Haller, “Absolute Calibration and Characterization of the Multiband Imaging Photometer for Spitzer. III. An Asteroid-Based Calibration of MIPS at 160 µm,” Publications of the Astronomical Society of the Pacific 119 (859), 1038-1051 (2007).

M. Steger, A. Yang, M.L.W. Thewalta M. Cardona, H. Riemann, N.V. Abrosimov, M.F. Churbanov, A.V. Gusev, A.D. Bulanov, I.D. Kovalev, A.K. Kaliteevskii, O.N. Godisov, P. Becker, H.-J. Pohl, J.W. Ager III and E.E. Haller “Impurity absorption spectroscopy of the deep double donor sulfur in isotopically enriched silicon,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 600 (2007).

P.R. Stone, J. W. Beeman, K. M. Yu, O. D. Dubon, “Tuning of ferromagnetism through anion substitution in Ga-Mn-pnictide ferromagnetic semiconductors,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 454 (2007).

P.R. Stone, R. Farshchi, I.D. Sharp, J.W. Beeman, K.M. Yu, E. Arenholz, J. Denlinger, E.E. Haller, and O.D. Dubon, "Mn L3,2 X-Ray Absorption Spectroscopy and Magnetic Circular Dichroism in Ferromagnetic Ga1-xMnxP," Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 1177 (2007).

K. Sunder, H. Bracht, S. P. Nicols and E. E. Haller, “Zinc and Gallium Diffusion in Gallium Antimonide,” Phys. Rev. B 75, 245210 (2007).

M.L.W. Thewalt, A. Yang, M. Steger, D. Karaiskaj, M. Cardona, H. Riemann, N. V. Abrosimov, A. V. Gusev, A. D. Bulanov, I. D. Kovalev, A. K. Kaliteevskii, O. N. Godisov, P. Becker, H. J. Pohl, E. E. Haller, J. W. Ager and K. M. Itoh, “Direct Observation of the Donor Nuclear Spin in a near-Gap Bound Exciton Transition: 31P in Highly Enriched 28Si,” J. Appl. Phys. 101, 081724 (2007).

M.L.W. Thewalt, M., Steger, A., Yang, N., Stavrias, M., Cardona, H., Riemann, N. V., Abrosimov, M. F., Churbanov, A. V., Gusev, A. D., Bulanov, I. D., Kovalev, A. K., Kaliteevskii, O. N., Godisov, P., Becker, H.-J., Pohl, J.W. Ager III, E.E. Haller, “Can highly enriched 28Si reveal new things about old defects?,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 587 (2007).

F. Tuomisto, A. Pelli, K. M. Yu, W. Walukiewicz and W. J. Schaff, “Compensating Point Defects in 4He+-Irradiated InN," Phys. Rev. B 75, 193201 (2007).

J.L. Weyher, S. Lazar, L. Macht, Z. Liliental-Weber, R.J. Molnar, S. Müller, V.G.M. Sivel, G. Nowak and I. Grzegory, “Orthodox etching of HVPE-grown GaN,” Proceedings of the 4th International Workshop on Bulk Nitride Semiconductors IV, Makino, Shiga, Japan, Oct. 16-22, 2006; J. Cryst. Growth 305(2), 384-92 (2007).

Q. Xu, I. D. Sharp, C. W. Yuan, D. O. Yi, C. Y. Liao, A. M. Glaeser, A. M. Minor, J. W. Beeman, M. C. Ridgway, P. Kluth, J. W. Ager, D. C. Chrzan and E. E. Haller, “Comment On ‘Large Melting-Point Hysteresis of Ge Nanocrystals Embedded in SiO2’ - Reply,” Phys. Rev. Lett. 99, 079602 (2007).

Q. Xu, I.D. Sharp, C.W. Yuan, D.O. Yi, C.Y. Liao, A.M. Glaeser, A.M. Minor, J.W. Beeman, M.C. Ridgway, P. Kluth, J.W. Ager III, D.C. Chrzan, and E.E. Haller, “Superheating and supercooling of Ge nanocrystals embedded in SiO2,” Proc. Intl. Confr. on Nanoscience and Technology (ICN+T2006), Basel, Switzerland, July 30-August 4, 2006; J. Phys.: Conf. Ser. 61, 1042-6 (2007).

A. Yang, M. Steger, M.L.W. Thewalt, M. Cardona, H. Riemann, N.V. Abrosimov, M.F. Churbanov, A.V. Gusev, A.D. Bulanov, I.D. Kovalev, A.K. Kaliteevskii, O.N. Godisov, P. Becker, H.-J. Pohl, J.W. Ager III, and E.E. Haller, “High resolution photoluminescence of sulphur- and copper-related isoelectronic bound excitons in highly enriched Si-28,” Proc. ICDS-24, Albuquerque, NM, July 22-27, 2007; Physica B 401-2, 593 (2007).

J.W.L. Yim, R. E. Jones, K. M. Yu, J. W. Ager, W. Walukiewicz, W. J. Schaff and J. Wu, “Effects of Surface States on Electrical Characteristics of InN and In1-xGaxN,” Phys. Rev. B 76, 041303 (2007).

K.M. Yu, M. A. Scarpulla, R. Farshchi, O. D. Dubon and W. Walukiewicz, "Synthesis of Highly Mismatched Alloys Using Ion Implantation and Pulsed Laser Melting", Proceedings of the Nineteenth International Conference on The Application of Accelerators in Research and Industry, Fort Worth, TX, Aug. 20-25, 2006; Nucl. Instrum. Methods B 261 (1-2), 1150-4 (2007).

K.M. Yu, R. Farshchi, O. D. Dubon, J. W. Ager III, I. D. Sharp, and E. E. Haller, "Synthesis and Optical Properties of Multiband Iii-V Semiconductor Alloys", Proceedings of 28th International Conference on the Physics of Semiconductors, Vienna, Austria July 24-28, 2006; AIP Conf. Proc. 893, 1477 (2007).

L. Zeng, E. Helgren, F. Hellman, R. Islam, D. J. Smith and J. W. Ager, “Microstructure, Magnetotransport, and Magnetic Properties of Gd-Doped Amorphous Carbon,” Physical Review B 75 (23), 235450 (2007).