• BRIEF REPORTS
  • Electronic structure: wide-band, narrow-band, and strongly correlated systems
  • Semiconductors I: bulk
  • Semiconductors II: surfaces, interfaces, microstructures, and related topics
  • Surface physics, low-dimensional systems, and related topics
• ARTICLES
  • Electronic structure: wide-band, narrow-band, and strongly correlated systems
  • Semiconductors I: bulk
  • Semiconductors II: surfaces, interfaces, microstructures, and related topics
• BRIEF REPORTS
  • Semiconductors II: surfaces, interfaces, microstructures, and related topics
• ARTICLES
  • Semiconductors II: surfaces, interfaces, microstructures, and related topics
  • Surface physics, low-dimensional systems, and related topics
• BRIEF REPORTS
  • Surface physics, low-dimensional systems, and related topics
• ARTICLES
  • Surface physics, low-dimensional systems, and related topics
• COMMENTS
• ERRATA

BRIEF REPORTS

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

•	Spin-orbit scattering as an experimental tool to measure spin currents Gerd Bergmann Published 5 April 2001 (4 pages) 193101 [View PDF (60 kB) or Buy this Article (Use Article Pack) ]

•	Parameter-free calculation of Kα chemical shifts for Al, Si, and Ge oxides J. Lægsgaard Published 11 April 2001 (4 pages) 193102 [View PDF (48 kB) or Buy this Article (Use Article Pack) ]

•	Heavy-fermion formation at the metal-to-insulator transition in Gd1-xSrxTiO3 M. Heinrich, H.-A. Krug von Nidda, V. Fritsch, and A. Loidl Published 1 May 2001 (4 pages) 193103 [View PDF (217 kB) or Buy this Article (Use Article Pack) ]

Semiconductors I: bulk

•	Accurate calculation of polarization-related quantities in semiconductors Fabio Bernardini, Vincenzo Fiorentini, and David Vanderbilt Published 26 April 2001 (4 pages) 193201 [View PDF (39 kB) or Buy this Article (Use Article Pack) ]

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

•	Interface bonding for Fe thin films on GaAs surfaces of differing morphology J. W. Freeland, I. Coulthard, W. J. Antel, and A. P. Stampfl Published 4 April 2001 (4 pages) 193301 [View PDF (61 kB) or Buy this Article (Use Article Pack) ]

•	Self-consistent random-phase approximation for a two-dimensional electron gas at finite temperatures Sergey V. Faleev and Mark I. Stockman Published 9 April 2001 (4 pages) 193302 [View PDF (60 kB) or Buy this Article (Use Article Pack) ]

•	Intrinsic population inversion in biased multiband superlattices P. Kleinert and V. V. Bryksin Published 16 April 2001 (4 pages) 193303 [View PDF (63 kB) or Buy this Article (Use Article Pack) ]

•	Hall coefficient of a dilute two-dimensional electron system in a parallel magnetic field S. A. Vitkalov, H. Zheng, K. M. Mertes, M. P. Sarachik, and T. M. Klapwijk Published 18 April 2001 (4 pages) 193304 [View PDF (65 kB) or Buy this Article (Use Article Pack) ]

•	Classical treatment of parametric processes in a strong-coupling planar microcavity D. M. Whittaker Published 27 April 2001 (4 pages) 193305 [View PDF (137 kB) or Buy this Article (Use Article Pack) ]

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Ultrafast x-ray measurement of laser heating in semiconductors: Parameters determining the melting threshold A. Cavalleri, C. W. Siders, C. Rose-Petruck, R. Jimenez, Cs. Tóth, J. A. Squier, C. P. Barty, K. R. Wilson, K. Sokolowski-Tinten, M. Horn von Hoegen, and D. von der Linde Published 27 April 2001 (4 pages) 193306 [View PDF (338 kB) or Buy this Article (Use Article Pack) ]

•	Anisotropic electronic structure of the Si(111)-(4×1)In surface Jun Nakamura, Satoshi Watanabe, and Masakazu Aono Published 27 April 2001 (4 pages) 193307 [View PDF (394 kB) or Buy this Article (Use Article Pack) ]

•	Bosonization theory of excitons in one-dimensional narrow-gap semiconductors H. C. Lee and S.-R. Eric Yang Published 1 May 2001 (4 pages) 193308 [View PDF (65 kB) or Buy this Article (Use Article Pack) ]

Surface physics, low-dimensional systems, and related topics

•	Point defects at low-index surfaces of fcc metals: Formation energies of vacancies and adatom-vacancy pairs Yu. N. Devyatko, S. V. Rogozhkin, and A. V. Fadeev Published 9 April 2001 (4 pages) 193401 [View PDF (46 kB) or Buy this Article (Use Article Pack) ]

•	Si 2p core-level shifts at the C2H2/Si(001) and C2H4/Si(001) surfaces Jun-Hyung Cho and Leonard Kleinman Published 9 April 2001 (2 pages) 193402 [View PDF (77 kB) or Buy this Article (Use Article Pack) ]

•	Fullerene growth and the role of nonclassical isomers E. Hernández, P. Ordejón, and H. Terrones Published 12 April 2001 (4 pages) 193403 [View PDF (419 kB) or Buy this Article (Use Article Pack) ]

•	Growth of amorphous carbon: Low-energy molecular dynamics simulation of atomic bombardment K. Kohary and S. Kugler Published 19 April 2001 (4 pages) 193404 [View PDF (226 kB) or Buy this Article (Use Article Pack) ]

•	Fractal analysis of wave functions at the localization-delocalization transition in a disordered quantum small-world-network model Chen-Ping Zhu and Shi-Jie Xiong Published 20 April 2001 (4 pages) 193405 [View PDF (181 kB) or Buy this Article (Use Article Pack) ]

•	Slow dynamics in atomic-force microscopy Y. S. Leng and S. Jiang Published 24 April 2001 (4 pages) 193406 [View PDF (61 kB) or Buy this Article (Use Article Pack) ]

•	Particle layering in the ceramic-metal thin film Pt-Al2O3 A. Gibaud, S. Hazra, C. Sella, P. Laffez, A. Désert, A. Naudon, and G. Van Tendeloo Published 25 April 2001 (4 pages) 193407 [View PDF (390 kB) or Buy this Article (Use Article Pack) ]

•	Real-space representation of electron localization and shell structure in jelliumlike clusters Q. Sun, Q. Wang, J. Z. Yu, V. Kumar, and Y. Kawazoe Published 26 April 2001 (4 pages) 193408 [View PDF (125 kB) or Buy this Article (Use Article Pack) ]

•	Tubular structures of silicon G. Seifert, Th. Köhler, H. M. Urbassek, E. Hernández, and Th. Frauenheim Published 27 April 2001 (4 pages) 193409 [View PDF (418 kB) or Buy this Article (Use Article Pack) ]

•	Heating of Al13- and Al14 clusters Jaakko Akola and Matti Manninen Published 30 April 2001 (4 pages) 193410 [View PDF (201 kB) or Buy this Article (Use Article Pack) ]

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Coupling and scattering power exchange between phonon modes observed in surface-enhanced Raman spectra of single-wall carbon nanotubes on silver colloidal clusters K. Kneipp, L. T. Perelman, H. Kneipp, V. Backman, A. Jorio, G. Dresselhaus, and M. S. Dresselhaus Published 1 May 2001 (4 pages) 193411 [View PDF (61 kB) or Buy this Article (Use Article Pack) ]

•	Soft and hard shells in metallic nanocrystals D. Y. Sun, X. G. Gong, and Xiao-Qian Wang Published 1 May 2001 (4 pages) 193412 [View PDF (70 kB) or Buy this Article (Use Article Pack) ]

ARTICLES

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

•	Dynamical properties of Au from tight-binding molecular-dynamics simulations F. Kirchhoff, M. J. Mehl, N. I. Papanicolaou, D. A. Papaconstantopoulos, and F. S. Khan Published 9 April 2001 (7 pages) 195101 [View PDF (91 kB) or Buy this Article (Use Article Pack) ]

•	Origin of the split quantum oscillation wave form in α-(BEDT-TTF)2KHg(SCN)4 N. Harrison, N. Biskup, J. S. Brooks, L. Balicas, and M. Tokumoto Published 11 April 2001 (9 pages) 195102 [View PDF (175 kB) or Buy this Article (Use Article Pack) ]

•	Dynamic spin correlations in U(In1-xSnx)3 heavy-fermion compounds: A perturbed angular correlation study S. Cottenier, S. N. Mishra, S. Demuynck, J. C. Spirlet, J. Meersschaut, and M. Rots Published 12 April 2001 (7 pages) 195103 [View PDF (126 kB) or Buy this Article (Use Article Pack) ]

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Continuous metal-insulator transition in the pyrochlore Cd2Os2O7 D. Mandrus, J. R. Thompson, R. Gaal, L. Forro, J. C. Bryan, B. C. Chakoumakos, L. M. Woods, B. C. Sales, R. S. Fishman, and V. Keppens Published 18 April 2001 (12 pages) 195104 [View PDF (474 kB) or Buy this Article (Use Article Pack) ]

•	Structural, electrical, and optical properties of La1-zYzHx switchable mirrors A. T. van Gogh, D. G. Nagengast, E. S. Kooij, N. J. Koeman, J. H. Rector, R. Griessen, C. F. Flipse, and R. J. Smeets Published 20 April 2001 (21 pages) 195105 [View PDF (432 kB) or Buy this Article (Use Article Pack) ]

•	Bosonic model of hole pairs Thomas Siller, Matthias Troyer, T. M. Rice, and Steven R. White Published 24 April 2001 (9 pages) 195106 [View PDF (263 kB) or Buy this Article (Use Article Pack) ]

•	Photonic gap in amorphous photonic materials Chongjun Jin, Xiaodong Meng, Bingying Cheng, Zhaolin Li, and Daozhong Zhang Published 24 April 2001 (5 pages) 195107 [View PDF (83 kB) or Buy this Article (Use Article Pack) ]

•	Density-matrix renormalization-group calculations of excited states of linear polyenes William Barford, Robert J. Bursill, and Mikhail Yu Lavrentiev Published 25 April 2001 (8 pages) 195108 [View PDF (157 kB) or Buy this Article (Use Article Pack) ]

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Electronic structure of the Chevrel-phase compounds SnxMo6Se7.5: Photoemission spectroscopy and band-structure calculations K. Kobayashi, A. Fujimori, T. Ohtani, I. Dasgupta, O. Jepsen, and O. K. Andersen Published 26 April 2001 (7 pages) 195109 [View PDF (349 kB) or Buy this Article (Use Article Pack) ]

•	From the Shockley surface state on Cu(111) to sp-like surface resonances on Cu3Au(111) R. Courths, M. Lau, T Scheunemann, H. Gollisch, and R. Feder Published 30 April 2001 (8 pages) 195110 [View PDF (811 kB) or Buy this Article (Use Article Pack) ]

•	Statistics of low energy levels of a one-dimensional weakly localized Frenkel exciton: A numerical study Andrei V. Malyshev and Victor A. Malyshev Published 1 May 2001 (8 pages) 195111 [View PDF (114 kB) or Buy this Article (Use Article Pack) ]

Semiconductors I: bulk

•	Indirect nuclear exchange coupling and electronic structure of the chain semiconductor TlSe: A 203Tl and 205Tl NMR study A. M. Panich and N. M. Gasanly Published 9 April 2001 (7 pages) 195201 [View PDF (242 kB) or Buy this Article (Use Article Pack) ]

•	Electronic structure of Si1-yCy and Si1-x-yGexCy alloys with low C concentrations M. Ohfuti, Y. Sugiyama, Y. Awano, and N. Yokoyama Published 10 April 2001 (5 pages) 195202 [View PDF (93 kB) or Buy this Article (Use Article Pack) ]

•	Vibrational dynamics of bond-center hydrogen in crystalline silicon M. Budde, C. Parks Cheney, G. Lüpke, N. H. Tolk, and L. C. Feldman Published 11 April 2001 (18 pages) 195203 [View PDF (278 kB) or Buy this Article (Use Article Pack) ]

•	Signal formation in amorphous-Se-based x-ray detectors E. Fourkal, M. Lachaine, and B. G. Fallone Published 16 April 2001 (8 pages) 195204 [View PDF (119 kB) or Buy this Article (Use Article Pack) ]

•	Hole-mediated ferromagnetism in tetrahedrally coordinated semiconductors T. Dietl, H. Ohno, and F. Matsukura Published 19 April 2001 (21 pages) 195205 [View PDF (400 kB) or Buy this Article (Use Article Pack) ]

•	Formation, evolution, and annihilation of interstitial clusters in ion-implanted Si Sebania Libertino, Salvatore Coffa, and Janet L. Benton Published 20 April 2001 (14 pages) 195206 [View PDF (239 kB) or Buy this Article (Use Article Pack) ]

•	Low-energy recoils in crystalline silicon: Quantum simulations Massimiliano Mazzarolo, Luciano Colombo, Giorgio Lulli, and Eros Albertazzi Published 26 April 2001 (4 pages) 195207 [View PDF (43 kB) or Buy this Article (Use Article Pack) ]

•	Self-interstitial aggregation in diamond J. P. Goss, B. J. Coomer, R. Jones, T. D. Shaw, P. R. Briddon, M. Rayson, and S. Öberg Published 30 April 2001 (14 pages) 195208 [View PDF (569 kB) or Buy this Article (Use Article Pack) ]

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Local structure around Fe in the diluted magnetic semiconductors Ga1-xFexAs studied by x-ray absorption fine structure Y. L. Soo, G. Kioseoglou, S. Huang, S. Kim, Y. H. Kao, Y. Takatani, S. Haneda, and H. Munekata Published 1 May 2001 (4 pages) 195209 [View PDF (50 kB) or Buy this Article (Use Article Pack) ]

•	Structural and electronic properties of ZnGeAs2 A. Janotti, Su-Huai Wei, S. B. Zhang, and Sarah Kurtz Published 1 May 2001 (7 pages) 195210 [View PDF (562 kB) or Buy this Article (Use Article Pack) ]

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

•	Dephasing of electrons by two-level defects in quantum dots Kang-Hun Ahn and Pritiraj Mohanty Published 5 April 2001 (8 pages) 195301 [View PDF (109 kB) or Buy this Article (Use Article Pack) ]

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Femtosecond pump-probe spectroscopy and time-resolved photoluminescence of an InxGa1-xN/GaN double heterostructure C. K. Choi, B. D. Little, Y. H. Kwon, J. B. Lam, J. J. Song, Y. C. Chang, S. Keller, U. K. Mishra, and S. P. DenBaars Published 5 April 2001 (7 pages) 195302 [View PDF (123 kB) or Buy this Article (Use Article Pack) ]

•	Far-infrared excitations below the Kohn mode: Internal motion in a quantum dot Roman Krahne, Vidar Gudmundsson, Christian Heyn, and Detlef Heitmann Published 9 April 2001 (6 pages) 195303 [View PDF (618 kB) or Buy this Article (Use Article Pack) ]

•	Selectively enhanced inelastic light scattering of electronic excitations in a semiconductor microcavity T. Kipp, L. Rolf, C. Schüller, D. Endler, Ch. Heyn, and D. Heitmann Published 10 April 2001 (4 pages) 195304 [View PDF (295 kB) or Buy this Article (Use Article Pack) ]

•	Kinetics of exciton photoluminescence in type-II semiconductor superlattices L. S. Braginsky, M. Yu. Zaharov, A. M. Gilinsky, V. V. Preobrazhenskii, M. A. Putyato, and K. S. Zhuravlev Published 12 April 2001 (10 pages) 195305 [View PDF (145 kB) or Buy this Article (Use Article Pack) ]

•	Series of (n×2) Si-rich reconstructions of β-SiC(001):  A prospective atomic wire S. A. Shevlin, A. J. Fisher, and E. Hernández Published 18 April 2001 (9 pages) 195306 [View PDF (189 kB) or Buy this Article (Use Article Pack) ]

•	Aharonov-Bohm effect of excitons in nanorings Hui Hu, Jia-Lin Zhu, Dai-Jun Li, and Jia-Jiong Xiong Published 18 April 2001 (11 pages) 195307 [View PDF (426 kB) or Buy this Article (Use Article Pack) ]

•	Far-infrared intersubband absorption in p-type GaAs/AlxGa1-xAs single heterojunctions under uniaxial compression K. I. Kolokolov, S. D. Beneslavski, N. Ya. Minina, and A. M. Savin Published 19 April 2001 (6 pages) 195308 [View PDF (112 kB) or Buy this Article (Use Article Pack) ]

•	Effect of surface intermixing on the morphology of Sb-terminated Ge(100) surfaces L. H. Chan and E. I. Altman Published 19 April 2001 (13 pages) 195309 [View PDF (1041 kB) or Buy this Article (Use Article Pack) ]

•	Off-zone-center or indirect band-gap-like hole transport in heterostructures Gerhard Klimeck, R. Chris Bowen, and Timothy B. Boykin Published 20 April 2001 (9 pages) 195310 [View PDF (847 kB) or Buy this Article (Use Article Pack) ]

•	Electronic structure of vertically stacked self-assembled quantum disks Marek Korkusiński and Pawel Hawrylak Published 23 April 2001 (7 pages) 195311 [View PDF (350 kB) or Buy this Article (Use Article Pack) ]

•	Band-gap renormalization and excitonic binding in T-shaped quantum wires M. Stopa Published 23 April 2001 (13 pages) 195312 [View PDF (339 kB) or Buy this Article (Use Article Pack) ]

•	Charge pumping and photovoltaic effect in open quantum dots Maxim G. Vavilov, Vinay Ambegaokar, and Igor L. Aleiner Published 25 April 2001 (12 pages) 195313 [View PDF (329 kB) or Buy this Article (Use Article Pack) ]

•	Thickness-dependent valence-band photoemission from thin InAs and GaAs films H. Åsklund, L. Ilver, J. Kanski, S. Mankefors, U. Södervall, and J. Sadowski Published 25 April 2001 (7 pages) 195314 [View PDF (193 kB) or Buy this Article (Use Article Pack) ]

•	Phonon modes in InAs quantum dots Shang-Fen Ren, Deyu Lu, and G. Qin Published 25 April 2001 (9 pages) 195315 [View PDF (124 kB) or Buy this Article (Use Article Pack) ]

•	Evidence for quantum statistics of the exciton-biexciton system in a GaAs/AlAs type-II superlattice H. Ichida and M. Nakayama Published 25 April 2001 (6 pages) 195316 [View PDF (85 kB) or Buy this Article (Use Article Pack) ]

•	Electronic structure of beryllium acceptors confined in GaAs/AlxGa1-xAs quantum wells Q. X. Zhao, S. Wongmanerod, M. Willander, P. O. Holtz, S. M. Wang, and M. Sadeghi Published 26 April 2001 (5 pages) 195317 [View PDF (82 kB) or Buy this Article (Use Article Pack) ]

•	Electron-hole correlations in semiconductor quantum dots with tight-binding wave functions Seungwon Lee, Lars Jönsson, John W. Wilkins, Garnett W. Bryant, and Gerhard Klimeck Published 27 April 2001 (13 pages) 195318 [View PDF (250 kB) or Buy this Article (Use Article Pack) ]

•	Implantation and damage under oblique low-energy Si self-bombardment Reinhardt Pinzón and Herbert M. Urbassek Published 27 April 2001 (7 pages) 195319 [View PDF (214 kB) or Buy this Article (Use Article Pack) ]

•	Effect of nitrogen on the temperature dependence of the energy gap in InxGa1-xAs1-yNy/GaAs single quantum wells A. Polimeni, M. Capizzi, M. Geddo, M. Fischer, M. Reinhardt, and A. Forchel Published 27 April 2001 (5 pages) 195320 [View PDF (78 kB) or Buy this Article (Use Article Pack) ]

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One-step photoemission calculations for ideal GaAs(001) and AlAs(001) surfaces and (GaAs)m(AlAs)n superlattices T. Strasser, C. Solterbeck, W. Schattke, I. Bartoš, M. Cukr, P. Jiříček, C. S. Fadley, and M. A. Van Hove Published 30 April 2001 (10 pages) 195321 [View PDF (606 kB) or Buy this Article (Use Article Pack) ]

BRIEF REPORTS

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

•	Evidence of quantum size effect in nanocrystalline silicon by optical absorption Takahiro Matsumoto, Jun-ichi Suzuki, Masato Ohnuma, Yoshihiko Kanemitsu, and Yasuaki Masumoto Published 30 April 2001 (5 pages) 195322 [View PDF (151 kB) or Buy this Article (Use Article Pack) ]

ARTICLES

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

•	Suppression of electron injection into a finite superlattice in an applied magnetic field A. A. Krokhin, T. M. Fromhold, A. E. Belyaev, H. M. Murphy, L. Eaves, D. Sherwood, P. C. Main, and M. Henini Published 30 April 2001 (8 pages) 195323 [View PDF (125 kB) or Buy this Article (Use Article Pack) ]

•	Detailed analysis of scanning tunneling microscopy images of the Si(001) reconstructed surface with buckled dimers Hiromi Okada, Yoshitaka Fujimoto, Katsuyoshi Endo, Kikuji Hirose, and Yuzo Mori Published 1 May 2001 (7 pages) 195324 [View PDF (406 kB) or Buy this Article (Use Article Pack) ]

•	Wurtzite–zinc-blende polytypism in ZnSe on GaAs(111)A Akihiro Ohtake, Jun Nakamura, Masami Terauchi, Futami Sato, Michiyoshi Tanaka, Kozo Kimura, and Takafumi Yao Published 1 May 2001 (4 pages) 195325 [View PDF (484 kB) or Buy this Article (Use Article Pack) ]

Surface physics, low-dimensional systems, and related topics

•	Morphology and size distribution of gold nanoclusters in a-C:H films studied by grazing incidence small-angle x-ray scattering D. Babonneau, I. R. Videnović, M. G. Garnier, and P. Oelhafen Published 4 April 2001 (5 pages) 195401 [View PDF (113 kB) or Buy this Article (Use Article Pack) ]

•	Metal to semiconductor transition on Ag/Ge(111): Surface electronic structure of the sqrt[3]×sqrt[3], sqrt[39]×sqrt[39], and 6×6 surfaces H. M. Zhang, T. Balasubramanian, and R. I. Uhrberg Published 9 April 2001 (4 pages) 195402 [View PDF (158 kB) or Buy this Article (Use Article Pack) ]

•	Ab initio calculation of the transmission coefficients from a superlattice electronic structure Ingmar Riedel, Peter Zahn, and Ingrid Mertig Published 9 April 2001 (6 pages) 195403 [View PDF (96 kB) or Buy this Article (Use Article Pack) ]

•	Magnetic response in a one-dimensional attractive interacting system with extended Fermi surface Sujit Sarkar Published 10 April 2001 (5 pages) 195404 [View PDF (71 kB) or Buy this Article (Use Article Pack) ]

•	Single-electron tunneling in metal droplets in the high conductance regime S. T. Ruggiero, T. B. Ekkens, and Sh. Farhangfar Published 10 April 2001 (7 pages) 195405 [View PDF (186 kB) or Buy this Article (Use Article Pack) ]

•	Molecular-dynamics study of the collision between a gas-phase C atom and an H atom chemisorbed on diamond surfaces M.-H. Tsai Published 16 April 2001 (5 pages) 195406 [View PDF (485 kB) or Buy this Article (Use Article Pack) ]

•	Electronic structure and magnetic anisotropy of Co/Au(111): A spin-resolved photoelectron spectroscopy study M. Sawada, K. Hayashi, and A. Kakizaki Published 18 April 2001 (5 pages) 195407 [View PDF (69 kB) or Buy this Article (Use Article Pack) ]

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Coverage dependence of the microscopic diffusion of Na atoms on the Cu(001) surface: A combined helium atom scattering experiment and molecular dynamics study J. Ellis, A. P. Graham, F. Hofmann, and J. P. Toennies Published 20 April 2001 (9 pages) 195408 [View PDF (152 kB) or Buy this Article (Use Article Pack) ]

•	Ab initio origin of optical anisotropy in Ag(110) S. Bouarab, M. Mebarki, A. Ziane, and M. A. Khan Published 23 April 2001 (6 pages) 195409 [View PDF (197 kB) or Buy this Article (Use Article Pack) ]

•	Adsorption energetics of Ag on MgO(100) J. H. Larsen, J. T. Ranney, D. E. Starr, J. E. Musgrove, and C. T. Campbell Published 23 April 2001 (8 pages) 195410 [View PDF (386 kB) or Buy this Article (Use Article Pack) ]

•	Elastic and inelastic processes in the scattering of positive ions of hydrogen and helium from a LiF surface M. C. Torralba, C. M. Slutzky, Evelina A. García, and E. C. Goldberg Published 24 April 2001 (10 pages) 195411 [View PDF (137 kB) or Buy this Article (Use Article Pack) ]

•	Resonant Andreev reflections in superconductor–carbon-nanotube devices Yadong Wei, Jian Wang, Hong Guo, Hatem Mehrez, and Christopher Roland Published 25 April 2001 (5 pages) 195412 [View PDF (68 kB) or Buy this Article (Use Article Pack) ]

BRIEF REPORTS

Surface physics, low-dimensional systems, and related topics

•	Anisotropic nanomechanics of boron nitride nanotubes: Nanostructured “skin” effect Deepak Srivastava, Madhu Menon, and KyeongJae Cho Published 26 April 2001 (5 pages) 195413 [View PDF (145 kB) or Buy this Article (Use Article Pack) ]

ARTICLES

Surface physics, low-dimensional systems, and related topics

•	Model-independent inversion of x-ray or neutron reflectivity data Erman Bengu, Monica Salud, and L. D. Marks Published 26 April 2001 (7 pages) 195414 [View PDF (118 kB) or Buy this Article (Use Article Pack) ]

•	Swift chemical sputtering of amorphous hydrogenated carbon E. Salonen, K. Nordlund, J. Keinonen, and C. H. Wu Published 27 April 2001 (14 pages) 195415 [View PDF (542 kB) or Buy this Article (Use Article Pack) ]

•	Heat-flux induced changes to multicrystalline D2 surfaces G. W. Collins, T. P. Bernat, E. R. Mapoles, B. J. Kozioziemski, and C. Duriez Published 30 April 2001 (4 pages) 195416 [View PDF (243 kB) or Buy this Article (Use Article Pack) ]

•	Density-functional theory calculations of the interaction of protons and water with low-coordinated surface sites of calcium oxide N. H. de Leeuw and J. A. Purton Published 1 May 2001 (9 pages) 195417 [View PDF (1121 kB) or Buy this Article (Use Article Pack) ]

•	Ordered structures of a nonplanar derivative of PTCDI on Ag(110): STM and LEED investigations R. Nowakowski, C. Seidel, and H. Fuchs Published 1 May 2001 (10 pages) 195418 [View PDF (1378 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Comment on “Photoemission experiments on YbInCu4: Surface effects and temperature dependence” J. J. Joyce, A. J. Arko, L. A. Morales, J. L. Sarrao, and H. Höchst Published 27 April 2001 (5 pages) 197101 [View PDF (316 kB) or Buy this Article (Use Article Pack) ]

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Reply to “Comment on ‘Photoemission experiments on YbInCu4: Surface effects and temperature dependence’ ” F. Reinert, R. Claessen, G. Nicolay, D. Ehm, S. Hüfner, W. P. Ellis, G. -H. Gweon, J. W. Allen, B. Kindler, and W. Aßmus Published 27 April 2001 (3 pages) 197102 [View PDF (38 kB) or Buy this Article (Use Article Pack) ]

ERRATA

•	Erratum: Quantum statistical theory of fluorescence of low density Frenkel excitons in a crystal slab [Phys. Rev. B 62, 16 453 (2000)] Chang-qi Cao, Hui Cao, and Yu-xi Liu Published 27 April 2001 (1 pages) 199901 [View PDF (12 kB) ]