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PROLA » Phys. Rev. B » Volume 54 » Issue 12
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Physical Review B – 15 September 1996
Volume 54, Issue 12

RAPID COMMUNICATIONS

RAPID COMMUNICATIONS

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Phase separation in the two-dimensional Hubbard model
Gang Su
pp. R8281-R8284 [View PDF (98 kB)]
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Analytic continuation of the dynamic response function using an N-point Padé approximant
Keun-Ho Lee and K. J. Chang
pp. R8285-R8288 [View PDF (103 kB)]
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Magnetoresistance and magnetic breakdown in the quasi-two-dimensional conductors (BEDT-TTF)2MHg(SCN)4[M=K, Rb, Tl]
Ross H. McKenzie, G. J. Athas, J. S. Brooks, R. G. Clark, A. S. Dzurak, R. Newbury, R. P. Starrett, A. Skougarevsky, M. Tokumoto, N. Kinoshita, T. Kinoshita, and Y. Tanaka
pp. R8289-R8292 [View PDF (103 kB)]
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Gradient-corrected ab initio calculations of spin-spiral states in fcc-Fe and the effects of the atomic-spheres approximation
M. Körling and J. Ergon
pp. R8293-R8296 [View PDF (130 kB)]
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Anomalous effective charges and far-IR optical absorption of Al2Ru from first principles
Serdar Öğüt and Karin M. Rabe
pp. R8297-R8300 [View PDF (109 kB)]
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Ultrafast high-energy luminescence in a high-electron-affinity conjugated polymer
G. R. Hayes, I. D. W. Samuel, and R. T. Phillips
pp. R8301-R8304 [View PDF (87 kB)]
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Coulomb enhancement of Faraday rotation in semimagnetic semiconductors
P. Leisching, R. Pankoke, C. Buss, R. Frey, C. Flytzanis, J. Cibert, and A. Wasiela
pp. R8305-R8308 [View PDF (97 kB)]
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Inequivalent atoms and imaging mechanisms in ac-mode atomic-force microscopy of Si(111)7×7
Ragnar Erlandsson, Lars Olsson, and Per Mårtensson
pp. R8309-R8312 [View PDF (177 kB)]
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Dimer bond geometry in D/Ge(100)-(2×1): A low-energy electron-diffraction structure analysis
S. Pflanz, R. Buchtler, W. Moritz, and H. Over
pp. R8313-R8316 [View PDF (86 kB)]
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Spin splitting in a polarized quasi-two-dimensional exciton gas
L. Viña, L. Muñoz, E. Pérez, J. Fernández-Rossier, C. Tejedor, and K. Ploog
pp. R8317-R8320 [View PDF (95 kB)]
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Anomalous features of resonant hyper-Raman scattering in CuBr quantum dots: Evidence of exciton-phonon-coupled states similar to molecules
K. Inoue, A. Yamanaka, K. Toba, A. V. Baranov, A. A. Onushchenko, and A. V. Fedorov
pp. R8321-R8324 [View PDF (68 kB)]
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Drift-velocity degradation caused by an electric field during collision in one-dimensional quantum wires
Nobuyuki Sano and Kenji Natori
pp. R8325-R8328 [View PDF (97 kB)]
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Experimental determination of Γ-X intervalley transfer mechanisms in GaAs/AlAs heterostructures
R. Teissier, J. J. Finley, M. S. Skolnick, J. W. Cockburn, J. -L. Pelouard, R. Grey, G. Hill, M. A. Pate, and R. Planel
pp. R8329-R8332 [View PDF (107 kB)]
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Hierarchy of relaxation times in the system of Mn-ion spins in photoexcited semimagnetic quantum wells
V. D. Kulakovskii, M. G. Tyazhlov, A. I. Filin, D. R. Yakovlev, A. Waag, and G. Landwehr
pp. R8333-R8336 [View PDF (91 kB)]
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Anisotropic surface acoustic wave scattering in quantum-wire arrays
G. R. Nash, S. J. Bending, M. Boero, P. Grambow, K. Eberl, and Y. Kershaw
pp. R8337-R8340 [View PDF (113 kB)]
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Coulomb gaps in one-dimensional spin-polarized electron systems
Gun Sang Jeon, M. Y. Choi, and S. -R. Eric Yang
pp. R8341-R8344 [View PDF (96 kB)]
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Magnetic properties of the Skyrmion gas in two dimensions
J. P. Rodriguez
pp. R8345-R8348 [View PDF (120 kB)]
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Electronic spectral functions for quantum Hall edge states
U. Zülicke and A. H. MacDonald
pp. R8349-R8352 [View PDF (130 kB)]
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Electron-phonon heat transport in arrays of Al islands with submicrometer-sized tunnel junctions
J. P. Kauppinen and J. P. Pekola
pp. R8353-R8356 [View PDF (211 kB)]
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Large magnetotunneling effect at low magnetic fields in micrometer-scale epitaxial La0.67Sr0.33MnO3 tunnel junctions
Yu Lu, X. W. Li, G. Q. Gong, Gang Xiao, A. Gupta, P. Lecoeur, J. Z. Sun, Y. Y. Wang, and V. P. Dravid
pp. R8357-R8360 [View PDF (271 kB)]
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Intrinsic band-edge photoluminescence from silicon clusters at room temperature
L. Tsybeskov, K. L. Moore, D. G. Hall, and P. M. Fauchet
pp. R8361-R8364 [View PDF (66 kB)]
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Green's-function approach to the optical nonlinearities in semiconductors and quantum-confined structures
Domenico Campi and Giuliano Colì
pp. R8365-R8368 [View PDF (100 kB)]
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Photoinduced formation of dimers at a liquid/(001)GaAs interface
V. L. Berkovits, A. O. Gusev, V. M. Lantratov, T. V. L'vova, A. B. Pushnyi, V. P. Ulin, and D. Paget
pp. R8369-R8372 [View PDF (69 kB)]
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Raman scattering from acoustic phonons confined in Si nanocrystals
Minoru Fujii, Yoshihiko Kanzawa, Shinji Hayashi, and Keiichi Yamamoto
pp. R8373-R8376 [View PDF (205 kB)]
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Electronic properties of carbon nanotubes with polygonized cross sections
J. -C. Charlier, Ph. Lambin, and T. W. Ebbesen
pp. R8377-R8380 [View PDF (114 kB)]
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Epitaxial growth and optical transitions of cubic GaN films
D. Schikora, M. Hankeln, D. J. As, K. Lischka, T. Litz, A. Waag, T. Buhrow, and F. Henneberger
pp. R8381-R8384 [View PDF (444 kB)]
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Nanostructural and local electronic properties of Fe/W(110) correlated by scanning tunneling spectroscopy
M. Bode, R. Pascal, M. Dreyer, and R. Wiesendanger
pp. R8385-R8388 [View PDF (414 kB)]
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Electronic-structure effect on core-level excitation and charge transfer in ions scattering from alkali-metal-covered surfaces
Q. B. Lu, R. Souda, D. J. O'Connor, B. V. King, and R. J. MacDonald
pp. R8389-R8392 [View PDF (88 kB)]

ARTICLES

Electronic structure: wide-band, narrow-band, and strongly correlated systems

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Pseudopotential variational quantum Monte Carlo approach to bcc lithium
G. Yao, J. G. Xu, and X. W. Wang
pp. 8393-8397 [View PDF (89 kB)]
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Simple analytical embedded-atom-potential model including a long-range force for fcc metals and their alloys
J. Cai and Y. Y. Ye
pp. 8398-8410 [View PDF (200 kB)]
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Self-consistent GW0 results for the electron gas: Fixed screened potential W0 within the random-phase approximation
Ulf von Barth and Bengt Holm
pp. 8411-8419 [View PDF (171 kB)]
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Investigation of density functionals to predict both ground-state properties and band structures
G. E. Engel and Warren E. Pickett
pp. 8420-8429 [View PDF (194 kB)]
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Algebraic Bethe ansatz for the supersymmetric U model
Katrina E. Hibberd, Mark D. Gould, and Jon R. Links
pp. 8430-8437 [View PDF (197 kB)]
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Electronic structure of the quasi-one-dimensional halogen-bridged Ni complexes [Ni(chxn)2X]X2(X=Cl, Br) and related Ni compounds
H. Okamoto, Y. Shimada, Y. Oka, A. Chainani, T. Takahashi, H. Kitagawa, T. Mitani, K. Toriumi, K. Inoue, T. Manabe, and M. Yamashita
pp. 8438-8445 [View PDF (200 kB)]
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Photoemission spectral weight distribution in Y1-xCaxTiO3
K. Morikawa, T. Mizokawa, A. Fujimori, Y. Taguchi, and Y. Tokura
pp. 8446-8451 [View PDF (133 kB)]
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Transfer of spectral weight in spectroscopies of correlated electron systems
M. J. Rozenberg, G. Kotliar, and H. Kajueter
pp. 8452-8468 [View PDF (324 kB)]
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Anderson localization for two interacting electrons in a disordered chain
S. N. Evangelou, Shi-Jie Xiong, and E. N. Economou
pp. 8469-8473 [View PDF (133 kB)]
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Anderson transition and critical level statistics in 2.58 dimensions
G. N. Katomeris and S. N. Evangelou
pp. 8474-8478 [View PDF (108 kB)]
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Anisotropic electrical resistivity of ferromagnetic Co-Pd and Co-Pt alloys
H. Ebert, A. Vernes, and John Banhart
pp. 8479-8486 [View PDF (179 kB)]
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Collective transport through charge-density-wave heterostructures
B. Rejaei and G. E. W. Bauer
pp. 8487-8490 [View PDF (173 kB)]
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Exact boundary critical exponents and tunneling effects in integrable models for quantum wires
Y. Wang, J. Voit, and Fu-Cho Pu
pp. 8491-8500 [View PDF (204 kB)]
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Electronic structure of Al3Ni and AlNi3 alloys
Zs. Kovács, L. Kövér, P. Weightman, D. Varga, R. Sanjinés, J. Pálinkás, G. Margaritondo, and H. Adachi
pp. 8501-8505 [View PDF (114 kB)]
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Additional electromagnetic waves and stimulated light scattering in the vicinity of an excitonic resonance
G. F. Kventsel and B. I. Lembrikov
pp. 8506-8515 [View PDF (196 kB)]

Semiconductors I: bulk

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Effects of point defects on lattice parameters of semiconductors
NuoFu Chen, Yutian Wang, Hongjia He, and Lanying Lin
pp. 8516-8521 [View PDF (125 kB)]
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Atomic structure of defect complexes containing carbon and hydrogen in GaAs
Sun-Ghil Lee and K. J. Chang
pp. 8522-8526 [View PDF (1,293 kB)]
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Point defects and their reactions in electron-irradiated GaAs investigated by optical absorption spectroscopy
H. Hausmann, A. Pillukat, and P. Ehrhart
pp. 8527-8539 [View PDF (269 kB)]
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Polarization-dependent density-functional theory and quasiparticle theory: Optical response beyond local-density approximations
Wilfried G. Aulbur, Lars Jönsson, and John W. Wilkins
pp. 8540-8550 [View PDF (207 kB)]
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Spin-resonance determination of the electron effective g value of In0.53Ga0.47As
B. Kowalski, H. Linke, and P. Omling
pp. 8551-8555 [View PDF (108 kB)]
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Anderson impurity in a semiconductor
Clare C. Yu and M. Guerrero
pp. 8556-8565 [View PDF (185 kB)]
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Landau-like states in the magneto-optical spectrum of a shallow donor impurity: Theory versus experiment
P. W. Barmby, J. L. Dunn, C. A. Bates, and T. O. Klaassen
pp. 8566-8573 [View PDF (217 kB)]
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Comparison between multiple trapping and multiple hopping transport in a random medium
B. Hartenstein, H. Bässler, A. Jakobs, and K. W. Kehr
pp. 8574-8579 [View PDF (127 kB)]
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Second-order Raman spectrum of AlSb from ab initio phonon calculations and evidence for overbending in the LO phonon branch
Wolfgang Windl, Pasquale Pavone, and Dieter Strauch
pp. 8580-8585 [View PDF (135 kB)]
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Displaced squeezed number states of the phonon field in polar semiconductors
S. Baskoutas, A. Jannussis, and P. Yianoulis
pp. 8586-8592 [View PDF (156 kB)]

Semiconductors II: surfaces, interfaces, microstructures, and related topics

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Surface structure of the (3×1) and (3×2) reconstructions of Ge(113)
Zheng Gai, Hang Ji, Bo Gao, R. G. Zhao, and W. S. Yang
pp. 8593-8599 [View PDF (697 kB)]
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Influence of surfactant coverage on epitaxial growth of Ge on Si(001)
M. Katayama, T. Nakayama, M. Aono, and C. F. McConville
pp. 8600-8604 [View PDF (106 kB)]
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Surface phonons of hydrogen-terminated semiconductor surfaces. III. Diamond (001) monohydride and dihydride
B. Sandfort, A. Mazur, and J. Pollmann
pp. 8605-8615 [View PDF (207 kB)]
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Spontaneous coherence and collective modes in double-layer quantum-dot systems
Jun Hu, E. Dagotto, and A. H. MacDonald
pp. 8616-8622 [View PDF (161 kB)]
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Observation of a Cs-induced state in the band gap of GaP(110): Alkali-metal bonding and Fermi-level pinning
G. Neuhold, Th. Chassé, J. J. Paggel, and K. Horn
pp. 8623-8626 [View PDF (91 kB)]
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Two-photon transitions in systems with semiconductor quantum dots
A. V. Fedorov, A. V. Baranov, and K. Inoue
pp. 8627-8632 [View PDF (156 kB)]
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Long-range resonance transfer of electronic excitations in close-packed CdSe quantum-dot solids
C. R. Kagan, C. B. Murray, and M. G. Bawendi
pp. 8633-8643 [View PDF (430 kB)]
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Wigner crystallization in the lowest Landau level for ν⩾1/5
V. A. Kashurnikov, N. V. Prokof’ev, B. V. Svistunov, and I. S. Tupitsyn
pp. 8644-8651 [View PDF (170 kB)]
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Collective and single-particle excitations of the quasi-one-dimensional electron gas in the presence of a magnetic field
L. Wendler and V. G. Grigoryan
pp. 8652-8675 [View PDF (663 kB)]
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Transmission spectrum of a tunneling particle interacting with dynamical fields: Real-time functional-integral approach
Masahito Ueda
pp. 8676-8687 [View PDF (235 kB)]
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Theory of arbitrarily polarized quantum Hall states: Filling fractions and wave functions
Sudhansu S. Mandal and V. Ravishankar
pp. 8688-8698 [View PDF (211 kB)]
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Direct test of the composite-fermion model in quantum Hall systems
Sudhansu S. Mandal and V. Ravishankar
pp. 8699-8707 [View PDF (189 kB)]
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Models for the integer quantum Hall effect: The network model, the Dirac equation, and a tight-binding Hamiltonian
C.-M. Ho and J. T. Chalker
pp. 8708-8713 [View PDF (184 kB)]
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Pressure dependence of the optic phonon energies in AlxGa1-xAs
M. Holtz, M. Seon, O. Brafman, R. Manor, and D. Fekete
pp. 8714-8720 [View PDF (128 kB)]
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Uniaxial-stress investigation of the phonon-assisted recombination mechanisms associated with the X states in type-II GaAs/AlAs superlattices
W. R. Tribe, P. C. Klipstein, G. W. Smith, and R. Grey
pp. 8721-8727 [View PDF (100 kB)]
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Electron-assisted exciton transfer and long-lived electrons and holes in GaAs/AlxGa1-xAs quantum wells
B. M. Ashkinadze, E. Tsidilkovski, E. Linder, E. Cohen, Arza Ron, and L. N. Pfeiffer
pp. 8728-8736 [View PDF (187 kB)]
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Eigenfunctions of electrons in weakly disordered quantum dots: Crossover between orthogonal and unitary symmetries
E. Kanzieper and V. Freilikher
pp. 8737-8742 [View PDF (151 kB)]
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Direct formation of vertically coupled quantum dots in Stranski-Krastanow growth
N. N. Ledentsov, V. A. Shchukin, M. Grundmann, N. Kirstaedter, J. Böhrer, O. Schmidt, D. Bimberg, V. M. Ustinov, A. Yu. Egorov, A. E. Zhukov, P. S. Kop’ev, S. V. Zaitsev, N. Yu. Gordeev, Zh. I. Alferov, A. I. Borovkov, A. O. Kosogov, S. S. Ruvimov, P. Werner, U. Gösele, and J. Heydenreich
pp. 8743-8750 [View PDF (6,349 kB)]
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Model for diffusion and growth of silicon on Si(100) with inequivalent sites in a square lattice
J. L. Iguain, H. O. Mártin, and C. M. Aldao
pp. 8751-8755 [View PDF (190 kB)]
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Scanning tunneling microscopy on Ga/Si(100)
H. Sakama, A. Kawazu, T. Sueyoshi, T. Sato, and M. Iwatsuki
pp. 8756-8760 [View PDF (908 kB)]
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Strain and surface phenomena in SiGe structures
A. Fischer, H. Kühne, M. Eichler, F. Holländer, and H. Richter
pp. 8761-8768 [View PDF (197 kB)]
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Lattice locations of silicon atoms in δ-doped layers in GaAs at high doping concentrations
R. C. Newman, M. J. Ashwin, M. R. Fahy, L. Hart, S. N. Holmes, C. Roberts, X. Zhang, and J. Wagner
pp. 8769-8781 [View PDF (302 kB)]
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Dephasing time of composite fermions
Patrick A. Lee, Eduardo R. Mucciolo, and Henrik Smith
pp. 8782-8788 [View PDF (164 kB)]
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Electronic structures and band offsets of heterocrystalline superlattices (3C-AlN)3n/(2H-AlN)2n and (3C-SiC)3n/(2H-SiC)2n (n=1,2,3)
San-huang Ke, Jian Zi, Kai-ming Zhang, and Xi-de Xie
pp. 8789-8793 [View PDF (100 kB)]
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Optical absorption of wide quantum wires
A. N. Forshaw and D. M. Whittaker
pp. 8794-8798 [View PDF (92 kB)]
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Direct and indirect excitons in coupled GaAs/Al0.30Ga0.70As double quantum wells separated by AlAs barriers
M. Bayer, V. B. Timofeev, F. Faller, T. Gutbrod, and A. Forchel
pp. 8799-8808 [View PDF (206 kB)]
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Dynamic structure factor of a two-dimensional electron gas
R. K. Moudgil, P. K. Ahluwalia, and K. Tankeshwar
pp. 8809-8813 [View PDF (116 kB)]
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Giant oscillations of acoustoelectric current in a quantum channel
H. Totland and Yu. M. Galperin
pp. 8814-8820 [View PDF (171 kB)]
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Noise temperature of n+nn+ GaAs structures
P. Shiktorov, V. Gružinskis, E. Starikov, L. Reggiani, and L. Varani
pp. 8821-8832 [View PDF (240 kB)]

Surface physics, low-dimensional systems, and related topics

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Monolayer Kr films adsorbed on BN
W. Li, P. Shrestha, A. D. Migone, A. Marmier, and C. Girardet
pp. 8833-8843 [View PDF (217 kB)]
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GaAs equilibrium crystal shape from first principles
N. Moll, A. Kley, E. Pehlke, and M. Scheffler
pp. 8844-8855 [View PDF (712 kB)]
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Surface diffusion in the low-friction limit: Occurrence of long jumps
L. Y. Chen, M. R. Baldan, and S. C. Ying
pp. 8856-8861 [View PDF (204 kB)]
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Energy transfer, trapping, and the interaction potential in hyperthermal Na+ scattering from Cu(001)
C. A. DiRubio, R. L. McEachern, J. G. McLean, and B. H. Cooper
pp. 8862-8881 [View PDF (337 kB)]
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X-ray photoelectron-diffraction study of intermixing and morphology at the Ge/Si(001) and Ge/Sb/Si(001) interface
R. Gunnella, P. Castrucci, N. Pinto, I. Davoli, D. Sébilleau, and M. De Crescenzi
pp. 8882-8891 [View PDF (197 kB)]
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Potential, core-level, and d band shifts at transition-metal surfaces
M. V. Ganduglia-Pirovano, V. Natoli, M. H. Cohen, J. Kudrnovský, and I. Turek
pp. 8892-8898 [View PDF (123 kB)]
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Gibbs-Thomson formula for small island sizes: Corrections for high vapor densities
Badrinarayan Krishnamachari, James McLean, Barbara Cooper, and James Sethna
pp. 8899-8907 [View PDF (148 kB)]
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Imaging material properties by resonant tapping-force microscopy: A model investigation
R. G. Winkler, J. P. Spatz, S. Sheiko, M. Möller, P. Reineker, and O. Marti
pp. 8908-8912 [View PDF (105 kB)]
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Interpretation of photoelectron spectra in Cun - clusters including thermal and final-state effects: The case of Cu7 -
Carlo Massobrio, Alfredo Pasquarello, and Roberto Car
pp. 8913-8918 [View PDF (105 kB)]
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Metastable states in hydrogenated amorphous carbon
Sung Soo Kang, Bong Soo Kim, Duck Kyu Park, and Seung-Hun Yang
pp. 8919-8923 [View PDF (89 kB)]
 
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