Ploog

发表

Nonequilibrium edge-state transport resolved by far-infrared microscopy.

Merz, Keilmann, Haug, 1993, Physical review letters.

Interface vibrational modes in GaAs-AlAs superlattices.

Ploog, Cardona, Sood, 1985, Physical review letters.

Resonance Raman scattering by confined LO and TO phonons in GaAs-AlAs superlattices.

Ploog, Cardona, Sood, 1985, Physical review letters.

Interband transitions of thin-layer GaAs/AlAs superlattices.

Christensen, Ploog, Cardona, 1987, Physical review. B, Condensed matter.

Excitonic and free-carrier polarizations of bulk GaAs studied by femtosecond coherent spectroscopy.

Stolz, Rossi, Rick, 1994, Physical review. B, Condensed matter.

Electronic and vibronic structure of the (GaAs)1(AlAs)1 superlattice.

Christensen, Ploog, Cardona, 1987, Physical review. B, Condensed matter.

Strain-mediated phase coexistence in heteroepitaxial films

Ploog, Kaganer, Jenichen, 2000, Physical review letters.

Competing channels in single-electron tunneling through a quantum dot.

Weis, K. Klitzing, K. Ploog, 1993, Physical review letters.

Excitation of three-dimensional quantum dots.

Ploog, Meurer, Heitmann, 1993, Physical review. B, Condensed matter.

Exciton line shapes of GaAs/AlAs multiple quantum wells.

Schmidt, Ploog, Humlícek, 1993, Physical review. B, Condensed matter.

Sequential resonant tunneling characteristics of AlAs/GaAs multiple-quantum-well structures.

Tarucha, Ploog, 1988, Physical review. B, Condensed matter.

Picosecond dynamics of excitons in cubic GaN.

Yang, Brandt, Ploog, 1995, Physical review. B, Condensed matter.

Far-infrared response of one-dimensional electronic systems in single- and two-layered quantum wires.

Grambow, Ploog, Heitmann, 1988, Physical review. B, Condensed matter.

Interface-state measurements at Schottky contacts: A new admittance technique.

Werner, Queisser, Ploog, 1986, Physical review letters.

Single-electron charging of quantum-dot atoms.

K. Ploog, Ploog, Meurer, 1992, Physical review letters.

Subpicosecond real-space charge transfer in type-II GaAs/AlAs superlattices.

Dawson, Feldmann, Kuhl, 1989, Physical review letters.

Direct synthesis of corrugated superlattices on non-(100)-oriented surfaces.

Ploog, Nötzel, Ledentsov, 1991, Physical review letters.

Coupled bloch-phonon oscillations in semiconductor superlattices

Kurz, Hey, Kohler, 2000, Physical review letters.

Folded acoustic phonons in GaAs/AlAs corrugated superlattices grown along the

Popovic, Ploog, Cardona, 1993, Physical review. B, Condensed matter.

Doubly and triply resonant Raman scattering by LO phonons in GaAs/AlAs superlattices.

Ploog, Cardona, Alexandrou, 1988, Physical review. B, Condensed matter.

Absorption spectroscopy on Ga0.47In0.53As/Al0.48In0.52As multi-quantum-well heterostructures. II. Subband structure.

Stolz, Maan, Ploog, 1987, Physical review. B, Condensed matter.

Dependence of transient resonant-tunneling characteristics on barrier thickness in AlAs/GaAs multiple-quantum-well structures.

Tarucha, Ploog, 1989, Physical review. B, Condensed matter.

Evidence of biexcitonic contributions to four-wave mixing in GaAs quantum wells.

Smith, Thomas, Meier, 1994, Physical review. B, Condensed matter.

Collective effects of excitons in multiple-quantum-well Bragg and anti-Bragg structures.

Hey, Koch, Kuhl, 1996, Physical review letters.

Raman scattering from GaSb/AlSb superlattices: Acoustic, optical, and interface vibrational modes.

Santos, Okamoto, Ohmori, 1988, Physical review. B, Condensed matter.

Magnetoluminescence of the two-dimensional electron-hole fluid.

Maan, Ploog, Cingolani, 1991, Physical review. B, Condensed matter.

X-ray interference in ultrathin epitaxial layers: A versatile method for the structural analysis of single quantum wells and heterointerfaces.

Ploog, Tapfer, 1989, Physical review. B, Condensed matter.

Enhanced In surface segregation during molecular-beam epitaxy of (In,Ga)As on (h11) GaAs for small values of h.

Ploog, Ilg, 1993, Physical review. B, Condensed matter.

Influence of exciton-exciton interactions on the coherent optical response in GaAs quantum wells.

Smith, Thomas, Heller, 1993, Physical review. B, Condensed matter.

Local origin of photocurrent in semiconductor superlattices.

Fischer, Ploog, Grahn, 1992, Physical review. B, Condensed matter.

Correlations and disorder in arrays of magnetically coupled superconducting rings.

Kumar, Field, Hey, 1996, Physical review letters.

Carrier cooling in undoped and modulation-doped Ga0.47In0.53As multiple quantum wells.

Stolz, Ploog, Polland, 1987, Physical review. B, Condensed matter.

Cooling of an electron-hole plasma in a Ga0.47In0.53As multiple-quantum-well structure.

Stolz, Ploog, Polland, 1987, Physical review. B, Condensed matter.

Hot-carrier energy-loss rates in GaAs/AlxGa

Leo, Ploog, Ruehle, 1988, Physical review. B, Condensed matter.

Reduced dimensionality of hot-carrier relaxation in GaAs quantum wells.

Leo, Queisser, Ploog, 1988, Physical review. B, Condensed matter.

Observation of resonant photon drag in a two-dimensional electron gas.

Sigg, Ploog, Wieck, 1990, Physical review letters.

Synchronization and Chaos Induced by Resonant Tunneling in GaAs/AlAs Superlattices.

Zhang, Ploog, Klann, 1996, Physical review letters.

Type-I-type-II transition in ultra-short-period GaAs/AlAs superlattices.

Ferrara, Ploog, Cingolani, 1989, Physical review. B, Condensed matter.

Radiative recombination processes of the many-body states in multiple quantum wells.

Ferrara, Ploog, Cingolani, 1990, Physical review. B, Condensed matter.

Type-I-type-II transition of GaAs/AlAs short-period superlattices investigated by photoluminescence spectroscopy under hydrostatic pressure.

Li, Jiang, Han, 1989, Physical review. B, Condensed matter.

Resonance-induced quenching of luminescence and reduction of tunneling time in AlxGa1-xAs/GaAs multiple-quantum-well structures.

Tarucha, Ploog, von Klitzing K, 1987, Physical review. B, Condensed matter.

Polarization dependence of beating phenomena at the energetically lowest exciton transition in GaAs quantum wells.

Smith, Thomas, Meier, 1995, Physical review. B, Condensed matter.

Reconstruction of the GaAs (311)A surface.

Leung, Johnson, Orr, 1995, Physical review. B, Condensed matter.

Femtosecond coherent spectroscopy of etched quantum wires.

Smith, White, Mayer, 1994, Physical review. B, Condensed matter.

Electric-field domains in semiconductor superlattices: A novel system for tunneling between 2D systems.

K. Ploog, H. Grahn, Haug, 1991, Physical review letters.

Formation times of electric-field domains in doped GaAs-AlAs superlattices.

Ploog, Schöll, Grahn, 1996, Physical review. B, Condensed matter.

Identification of optical transitions in cubic and hexagonal GaN by spatially resolved cathodoluminescence.

Yang, Brandt, Jahn, 1996, Physical review. B, Condensed matter.

Confined excitons in corrugated GaAs/AlAs superlattices.

Ploog, Nötzel, Ledentsov, 1993, Physical review. B, Condensed matter.

Photocurrent spectroscopy of GaAs/AlxGa1-xAs quantum wells in an electric field.

Collins, Ploog, Klitzing, 1986, Physical review. B, Condensed matter.

Heavy- and light-hole character of optical transitions in InAs/GaAs single-monolayer quantum wells.

Brandt, Ploog, Lage, 1992, Physical review. B, Condensed matter.

Raman spectroscopy of localized vibrational modes from carbon and carbon-hydrogen pairs in heavily carbon-doped GaAs epitaxial layers.

Wagner, Fischer, Maier, 1992, Physical review. B, Condensed matter.

Experimental study of the Gamma -X electron transfer in type-II (Al,Ga)As/AlAs superlattices and multiple-quantum-well structures.

Dawson, Feldmann, Kuhl, 1990, Physical review. B, Condensed matter.

Spin-flip Raman scattering in GaAs/AlxGa1-xAs multiple quantum wells.

Mirlin, Ploog, Cardona, 1992, Physical review. B, Condensed matter.

Electrical transport in narrow-miniband semiconductor superlattices.

Ploog, Döhler, Grahn, 1991, Physical review. B, Condensed matter.

Photoluminescence transients due to hole capture at DX centers in AlxGa1-xAs:Si.

Ploog, Jantsch, Brunthaler, 1989, Physical review letters.

Electronic structure of GaAs/AlAs symmetric superlattices: A high-pressure study near the type-I-type-II crossover.

Syassen, Reimann, Muralidharan, 1990, Physical review. B, Condensed matter.

Absorption spectroscopy on Ga0.47In0.53As/Al0.48LIn0.52As multi-quantum-well heterostructures. I. Excitonic transitions.

Stolz, Maan, Ploog, 1987, Physical review. B, Condensed matter.

Electronic states and optical transitions in modulation-doped n-type GaxIn1-xAs/AlxIn1-xAs multiple quantum wells.

Stolz, Ploog, Cingolani, 1989, Physical review. B, Condensed matter.

Center-of-mass quantization of excitons in GaAs quantum-well wires.

Grambow, Ploog, Cingolani, 1991, Physical review. B, Condensed matter.

Localization of two-dimensional exciton polaritons.

Kohl, Grambow, Ploog, 1990, Physical review. B, Condensed matter.

Two-photon absorption in GaAs quantum wires.

Catalano, Shimizu, Sakaki, 1992, Physical review letters.

Semiconductor quantum-wire structures directly grown on high-index surfaces.

Ploog, Nötzel, Ledentsov, 1992, Physical review. B, Condensed matter.

Observation of transient band-gap renormalization in quantum wells.

Ploog, Cingolani, Kalt, 1990, Physical review. B, Condensed matter.

Decay times of one-dimensional excitons in GaAs/AlxGa1-xAs quantum-well wires.

Kohl, Grambow, Ploog, 1990, Physical review. B, Condensed matter.

One-dimensional magneto-excitons in GaAs/AlxGa1-xAs quantum wires.

Kohl, Grambow, Ploog, 1989, Physical review letters.

Luminescence of quantum-well exciton polaritons from microstructured AlxGa

Kohl, Grambow, Ploog, 1988, Physical review. B, Condensed matter.

Quantum confined one-dimensional electron-hole plasma in semiconductor quantum wires.

Ploog, Cingolani, Heitmann, 1991, Physical review letters.

Improved assessment of structural properties of AlxGa1-xAs/GaAs heterostructures and superlattices by double-crystal x-ray diffraction.

Ploog, Tapfer, 1986, Physical review. B, Condensed matter.

Photoluminescence quenching in reverse-biased AlxGa1-xAs/GaAs quantum-well heterostructures due to carrier tunneling.

Fischer, Ploog, Horikoshi, 1985, Physical review. B, Condensed matter.

Fröhlich interaction in two-dimensional GaAs/AlxGa

Tu, Ploog, Polland, 1987, Physical review. B, Condensed matter.

Magnetotransport in two-dimensional lateral superlattices.

Ploog, Kotthaus, Lorke, 1991, Physical review. B, Condensed matter.

State mixing in InAs/GaAs quantum dots at the pressure-induced Gamma -X crossing.

Li, Brandt, Syassen, 1994, Physical review. B, Condensed matter.

Sequential resonant tunneling of holes in GaAs-AlAs superlattices.

Ploog, Schneider, Klitzing, 1989, Physical review. B, Condensed matter.

Optical investigation of the exciton transfer between growth islands of different well widths in GaAs/AlxGa1-xAs quantum wells.

Leo, Kohl, Tarucha, 1989, Physical review. B, Condensed matter.

Optical investigations on the mobility of two-dimensional excitons in GaAs/Ga1-xAlxAs quantum wells.

Meier, Hansmann, López, 1989, Physical review. B, Condensed matter.

Radiative electron-hole recombination in a new sawtooth semiconductor superlattice grown by molecular-beam epitaxy.

Ploog, Schubert, Horikoshi, 1985, Physical review. B, Condensed matter.

Exciton localization in submonolayer InAs/GaAs multiple quantum wells.

Brandt, Ploog, Cingolani, 1990, Physical review. B, Condensed matter.

Coexistence of the Franz-Keldysh and Wannier-Stark effect in semiconductor superlattices.

Schmidt, Ploog, Linder, 1995, Physical review. B, Condensed matter.

InAs quantum dots in a single-crystal GaAs matrix.

Brandt, Ploog, Hohenstein, 1991, Physical review. B, Condensed matter.

Photoluminescence from strained InAs monolayers in GaAs under pressure.

Santos, Li, Brandt, 1994, Physical review. B, Condensed matter.

Collective excitations in antidots.

Zhang, Kern, Grambow, 1991, Physical review letters.

Cyclotron resonance in donor and acceptor delta -doped AlxGa1-xAs/GaAs heterostructures.

Sigg, Ploog, Richter, 1989, Physical review. B, Condensed matter.

Formation of GaAs/AlAs(001) interfaces studied by scanning tunneling microscopy.

Ploog, Braun, Behrend, 1996, Physical review. B, Condensed matter.

Size-dependent analysis of the metal-insulator transition in the integral quantum Hall effect.

Koch, K. Klitzing, K. Ploog, 1991, Physical review letters.

Intersubband resonance in quasi one-dimensional inversion channels.

Hansen, Sikorski, Ploog, 1987, Physical review letters.

Experimental observation of Landau levels in nonperiodic (Fibonacci) superlattices.

Maan, Ploog, Wang, 1991, Physical review letters.

Angular dependence of phonon transmission through a Fibonacci superlattice.

Tamura, Ploog, Wolfe, 1988, Physical review. B, Condensed matter.

Magnetoexcitons in narrow GaAs/Ga1-xAlxAs quantum wells.

Bauer, Weimann, Maan, 1991, Physical review. B, Condensed matter.

Sood et al. respond.

Ploog, Cardona, Sood, 1986, Physical review letters.

Hierarchy of the fractional quantum Hall effect states studied by time-resolved magnetoluminescence.

Haug, Ploog, von Klitzing K, 1994, Physical review letters.

Relation between low-temperature quantum and high-temperature classical magnetotransport in a two-dimensional electron gas.

Weimann, Maan, Bruls, 1989, Physical review letters.

Subpicosecond photon-echo spectroscopy on GaAs/AlAs short-period superlattices.

Weber, Thomas, Meier, 1993, Physical Review B (Condensed Matter).

Cyclotron resonance in AlxGa

Sigg, Ploog, Heitmann, 1987, Physical review. B, Condensed matter.

Two-terminal resistance of quantum Hall devices.

Weimann, Ploog, André, 1988, Physical review. B, Condensed matter.

Transport characteristics of a window-coupled in-plane-gated wire system.

Koch, Tokura, Haug, 1993, Physical review. B, Condensed matter.

Interface roughness and homogeneous linewidths in quantum wells and superlattices studied by resonant acoustic-phonon Raman scattering.

Ploog, Cardona, Ruf, 1994, Physical review. B, Condensed matter.

Biexcitonic contribution to the degenerate-four-wave-mixing signal from a GaAs/AlxGa1-xAs quantum well.

Kuhl, Ploog, Feuerbacher, 1991, Physical review. B, Condensed matter.

Mixing between heavy-hole and light-hole excitons in GaAs/AlxGa1-xAs quantum wells in an electric field.

Collins, Chang, Ploog, 1987, Physical review. B, Condensed matter.

Resonance-induced delocalization of electrons in GaAs-AlAs superlattices.

Ploog, Schneider, Klitzing, 1990, Physical review letters.

Reconstruction of the GaAs(001) surface induced by submonolayer Si deposition.

Ploog, Däweritz, Behrend, 1997, Physical review. B, Condensed matter.

Coupling of quantum dots on GaAs.

K. Ploog, Ploog, Kotthaus, 1990, Physical review letters.

Topography of high- and low-index GaAs surfaces.

R. Nötzel, K. Ploog, Ploog, 1992, Physical review. B, Condensed matter.

Thermoelectric properties of GaAs-Ga1-xAlxAs heterojunctions at high magnetic fields.

Fletcher, Weimann, Maan, 1986, Physical review. B, Condensed matter.

Phonon-drag effect in GaAs-AlxGa1-xAs heterostructures at very low temperatures.

Junge, Weimann, Ploog, 1988, Physical review. B, Condensed matter.

Landau band conductivity in a two-dimensional electron system modulated by an artificial one-dimensional superlattice potential.

Winkler, Ploog, Kotthaus, 1989, Physical review letters.

Breakdown of continuum elasticity theory in the limit of monatomic films.

Brandt, Ploog, Hohenstein, 1992, Physical review letters.

Transport spectroscopy of a confined electron system under a gate tip.

Weis, Haug, Ploog, 1992, Physical review. B, Condensed matter.

Magneto-optical evidence for fractional quantum Hall states down to filling factor 1/9.

Timofeev, Buhmann, Mart́ınez, 1990, Physical review letters.

Nonlocal dynamic response and level crossings in quantum-dot structures.

Grambow, K. Ploog, Ploog, 1990, Physical review letters.

Novel magneto-optical behavior in the Wigner-solid regime.

Timofeev, Buhmann, Mart́ınez, 1991, Physical review letters.

Magneto-optical determination of the electron-solid phase boundary.

Ellis, Usher, Ploog, 1992, Physical review. B, Condensed matter.

Magneto-optical evidence for depinning of the Wigner crystal by an electric field.

Timofeev, Koch, Haug, 1992, Physical review. B, Condensed matter.

Optical investigation of the electronic structure of single ultrathin InAs layers grown pseudomorphically on (100) and (311)A GaAs substrates.

Alonso, Ploog, Ilg, 1994, Physical review. B, Condensed matter.

Formation and morphology of InAs/GaAs heterointerfaces.

Brandt, Ploog, Hohenstein, 1992, Physical review. B, Condensed matter.

Resonant Raman scattering in

Niles, Ploog, Cardona, 1991, Physical review. B, Condensed matter.

Population process of the upper subband in AlxGa1-xAs-GaAs quantum wells.

Ploog, Heitmann, Ensslin, 1989, Physical Review B (Condensed Matter).

Spin relaxation in intrinsic GaAs quantum wells: Influence of excitonic localization.

Muñoz, Ploog, Viña, 1995, Physical review. B, Condensed matter.

Resonant Raman scattering due to bound-carrier spin flip in GaAs/AlxGa1-xAs quantum wells.

Mirlin, K. Ploog, Ploog, 1994, Physical review. B, Condensed matter.

Intrawell and interwell coupling of plasmons in multilayer modulation-doped GaAs/AlxGa1-xAs quantum wells.

Richards, King-Smith, Ploog, 1989, Physical review. B, Condensed matter.

Observation of extremely long electron-spin-relaxation times in p-type delta -doped GaAs/AlxGa1-xAs double heterostructures.

Wagner, Richards, Fischer, 1993, Physical review. B, Condensed matter.

New Concept for the Reduction of Impurity Scattering in Remotely Doped GaAs Quantum Wells.

Hey, Ploog, Klann, 1996, Physical review letters.

Surface kinetics of zinc-blende (001) GaN.

Yang, Brandt, Ploog, 1996, Physical review. B, Condensed matter.

Transient reshaping of intersubband absorption spectra due to hot electrons in a modulation-doped multiple-quantum-well structure.

Stolz, Ploog, Baeuerle, 1989, Physical Review B (Condensed Matter).

Micro-Raman scattering in ultrathin-layer superlattices: Evidence of zone-center anisotropy of optical phonons.

Fischer, Baroni, Haines, 1993, Physical review. B, Condensed matter.

Electron-impurity tunneling in selectively doped n-type AlxGa1-xAs/GaAs heterostructures.

Fischer, Ploog, Schubert, 1985, Physical Review B (Condensed Matter).

Tunneling from accumulation layers in high magnetic fields.

Ploog, Klitzing, Böckenhoff, 1988, Physical Review B (Condensed Matter).

Reduction of the electron density in GaAs-AlxGa1-xAs single heterojunctions by continuous photoexcitation.

Ploog, von Klitzing K, Kukushkin, 1989, Physical review. B, Condensed matter.

Nonthermal occupation of higher subbands in semiconductor superlattices via sequential resonant tunneling.

Ploog, Schneider, Grahn, 1990, Physical review letters.

One-dimensional plasmons in AlGaAs/GaAs quantum wires.

Grambow, Ploog, Heitmann, 1991, Physical review letters.

Resonant Raman scattering in GaAs/AlAs superlattices under electric fields.

Toropov, Ploog, Cardona, 1992, Physical review. B, Condensed matter.

Folded phonons from lateral periodicity in (311) GaAs/AlAs corrugated superlattices.

Raptis, Popovic, Ploog, 1995, Physical review. B, Condensed matter.

Pressure dependence of the exciton absorption and the electronic subband structure of a Ga0.47In0.53As/Al0.48In0.52As multiple-quantum-well system.

Zhang, Syassen, Ploog, 1992, Physical review. B, Condensed matter.

Evidence for superradiant decay of excitons in InAs quantum sheets.

Ruiz, Brandt, Ploog, 1992, Physical review. B, Condensed matter.

Observation of a metallic impurity band in n-type GaAs.

Liu, Drew, Ploog, 1990, Physical review. B, Condensed matter.

Nonresonant carrier transport through high-field domains in semiconductor superlattices.

Kwok, Merlin, Wacker, 1995, Physical review. B, Condensed matter.

Direct magneto-optical observation of a quantum confined one-dimensional electron gas.

Grambow, Ploog, Heitmann, 1992, Physical review letters.

Nonlocality in the two-dimensional plasmon dispersion.

Ploog, Batke, Kotthaus, 1985, Physical review letters.

Optically induced density depletion of the two-dimensional electron system in GaAs/AlxGa1-xAs heterojunctions.

Usher, Ploog, Plaut, 1994, Physical review. B, Condensed matter.

Effect of repulsive and attractive scattering centers on the magnetotransport properties of a two-dimensional electron gas.

Haug, Ploog, Klitzing, 1987, Physical review letters.

Optical study of the electronic states of In0.53Ga0.47As/In0.52Al0.48As quantum wells in high electric fields.

Weiser, Stolz, Ploog, 1991, Physical review. B, Condensed matter.

Multiphonon resonant Raman scattering in short-period GaAs/AlAs superlattices.

Ploog, Cardona, Mowbray, 1991, Physical review. B, Condensed matter.

Intersubband energies in GaAs-Ga1-xAlxAs heterojunctions.

Weimann, Maan, Ploog, 1987, Physical review. B, Condensed matter.

Subband-Landau-level coupling in GaAs/Ga1-xAlxAs heterojunctions.

Weimann, Ploog, Schlapp, 1989, Physical review. B, Condensed matter.

Determination of single-particle relaxation time from light scattering spectra in modulation-doped quantum wells.

Fischer, Ploog, Fasol, 1987, Physical review. B, Condensed matter.

Raman scattering by coupled layer plasmons and in-plane two-dimensional single-particle excitations in multi-quantum-well structures.

Hughes, Fischer, Ploog, 1986, Physical review letters.

Quantum beats of electron Larmor precession in GaAs wells.

Ploog, Heberle, Ruehle, 1994, Physical review letters.

Photoluminescence from the quasi-two-dimensional electron gas at a single silicon delta -doped layer in GaAs.

Wagner, Fischer, Ploog, 1990, Physical review. B, Condensed matter.

Resonance Raman scattering in GaAs-AlxGa1-xAs superlattices: Impurity-induced Fröhlich-interaction scattering.

Ploog, Cardona, Sood, 1987, Physical review. B, Condensed matter.

Picosecond infrared spectroscopy of hot carriers in a modulation-doped Ga0.47In0.53As multiple-quantum-well structure.

Stolz, Ploog, Baeuerle, 1988, Physical review. B, Condensed matter.

Confined LO phonons in GaAs/AlAs superlattices.

Ploog, Cardona, Mowbray, 1991, Physical review. B, Condensed matter.

Negative-differential band-gap renormalization in type-II GaAs/AlAs superlattices.

Ploog, Nötzel, Kalt, 1995, Physical review. B, Condensed matter.

Phonons in GaAs/AlAs superlattices grown along the

Popovic, Ploog, Cardona, 1990, Physical review. B, Condensed matter.

Enhanced resonant coupling between one- and two-dimensional energy states in quantum wires.

Zhang, Kern, Grambow, 1991, Physical review. B, Condensed matter.

Direct magneto-optical observation of a quantum confined one-dimensional electron gas.

Grambow, Ploog, Heitmann, 1991, Physical review letters.

Weak localization in a distribution of magnetic flux tubes.

Ploog, von Klitzing K, Bending, 1990, Physical review letters.

Fermi-edge singularity and band-filling effects in the luminescence spectrum of Be- delta -doped GaAs.

Ruiz, Wagner, Ploog, 1991, Physical review. B, Condensed matter.

Electronic subbands of a delta doping layer in GaAs in a parallel magnetic field.

Reisinger, Maan, Koch, 1986, Physical review. B, Condensed matter.

Magneto-optics of acceptor-doped GaAs/Ga1-xAlxAs heterostructures in the quantum Hall regime: Resonant magnetoexcitons and many-electron effects.

Hawrylak, Ploog, Pulsford, 1992, Physical review. B, Condensed matter.

Magneto-optics in GaAs-AlxGa1-xAs single heterojunctions.

Ploog, Klitzing, Plaut, 1990, Physical review. B, Condensed matter.

Electrical detection of nuclear magnetic resonance in GaAs-AlxGa1-xAs heterostructures.

Weimann, Ploog, Schneider, 1988, Physical review letters.

Pressure dependence of phonon modes in GaAs/AlAs superlattices.

Maan, Mart́ınez, Ploog, 1989, Physical review. B, Condensed matter.

Radiative recombination of two-dimensional electrons in acceptor delta -doped GaAs-AlxGa1-xAs single heterojunctions.

Timofeev, Ploog, von Klitzing K, 1989, Physical review. B, Condensed matter.

Reentrant mound formation in GaAs(001) homoepitaxy observed by ex situ atomic force microscopy

Ploog, Daweritz, Herfort, 2000, Physical review letters.

Experiments on scaling in AlxGa1-xAs/GaAs heterostructures under quantum Hall conditions.

Koch, K. Klitzing, K. Ploog, 1991, Physical review. B, Condensed matter.

Experimental studies of the localization transition in the quantum Hall regime.

Koch, Haug, Ploog, 1992, Physical review. B, Condensed matter.

Comparison between the electronic dielectric functions of a GaAs/AlAs superlattice and its bulk components by spectroscopic ellipsometry using core levels.

Hey, Ploog, Jenichen, 1995, Physical Review B (Condensed Matter).

Phonon properties of (311) GaAs/AlAs superlattices.

Popovic, Ploog, Cardona, 1994, Physical Review B (Condensed Matter).

Resonant interference effects in the phonon Raman spectra of (311) GaAs/AlAs superlattices.

Popovic, Ploog, Cardona, 1994, Physical Review B (Condensed Matter).

In situ monitoring of step arrays on vicinal silicon (100) surfaces for heteroepitaxy.

Crook, Ploog, Däweritz, 1990, Physical review. B, Condensed matter.

Piezo-optical effects in GaAs with interspersed (211)-InAs lattice planes.

Ruiz, Brandt, Ploog, 1992, Physical review. B, Condensed matter.

In situ spectroscopic ellipsometry of GaAs(001) surface reconstructions.

Ploog, Richter, Behrend, 1996, Physical review. B, Condensed matter.

Subpicosecond kinetics of band-edge absorption in Al0.25Ga0.75As.

Kuhl, Ploog, Collet, 1991, Physical review. B, Condensed matter.

Continuous-wave spectroscopy of femtosecond carrier scattering in GaAs.

Hughes, Bauser, Ploog, 1990, Physical review. B, Condensed matter.

Giant electropleochroism in GaAs-(Al,Ga)As heterostructures: The quantum-well Pockels effect.

Kwok, Merlin, Ploog, 1992, Physical review letters.

Band-gap renormalization in quantum wires.

Ferrara, Ploog, Cingolani, 1993, Physical review. B, Condensed matter.

Emission properties of quantum-well wires under stationary conditions.

Ferrara, Ploog, Cingolani, 1993, Physical review. B, Condensed matter.

Surface reconstructions of zinc-blende GaN/GaAs(001) in plasma-assisted molecular-beam epitaxy.

Yang, Brandt, Ploog, 1995, Physical review. B, Condensed matter.

Analysis of the asymmetry in Shubnikov-de Haas oscillations of two-dimensional systems.

Haug, Ploog, Klitzing, 1987, Physical review. B, Condensed matter.

Tunneling transmission in quantum wires in the presence of magnetic fields.

Takagaki, Ploog, 1995, Physical review. B, Condensed matter.

Raman scattering from folded phonon dispersion gaps.

Ploog, Cardona, Ruf, 1993, Physical Review Letters.

Lateral piezoelectric fields in strained semiconductor heterostructures.

Ploog, Trampert, Ilg, 1994, Physical review. B, Condensed matter.

Mechanisms of magnetoresistance in variable-range-hopping transport for two-dimensional electron systems.

Ye, Koch, Ploog, 1992, Physical review. B, Condensed matter.

Thermionic emission across AlxGa1-xAs single barriers under hydrostatic pressure.

Syassen, Rossmanith, Ploog, 1991, Physical review. B, Condensed matter.

Secondary emission and acoustic-phonon scattering induced by strong magnetic fields in multiple quantum wells.

Fuchs, Ploog, Cardona, 1992, Physical review. B, Condensed matter.

Photon echoes and free-polarization decay in GaAs/AlAs multiple quantum wells: Polarization and time dependence.

Ploog, Schneider, 1994, Physical review. B, Condensed matter.

Homogeneous-linewidth dependence of resonant Raman scattering in GaAs quantum wells.

Smith, Mayer, Kuhl, 1993, Physical review. B, Condensed matter.

Excitons in InAs/GaAs submonolayer quantum wells.

Brandt, Ploog, Lage, 1991, Physical review. B, Condensed matter.

Type-I-type-II transition in ultra-short-period GaAs/AlAs superlattices.

Ferrara, Ploog, Cingolani, 1989, Physical review. B, Condensed matter.

Two-photon spectroscopy in GaAs/AlxGa1-xAs multiple quantum wells.

Catalano, Ploog, Cingolani, 1989, Physical Review B (Condensed Matter).

Biexciton formation in GaAs/AlxGa1-xAs multiple quantum wells: An optical investigation.

Chen, Ploog, Cingolani, 1988, Physical review. B, Condensed matter.

Effects of wave-function delocalization on the optical properties of GaAs/AlAs short-period asymmetric superlattices.

Syassen, Muralidharan, Ploog, 1990, Physical review. B, Condensed matter.

Folded-acoustic phonons in GaAs/AlAs thin-layer superlattices under high pressure.

Syassen, Ploog, Holtz, 1989, Physical review. B, Condensed matter.

Resonance Raman scattering in GaAs/AlAs thin-layer superlattices under high pressure.

Syassen, Ploog, Holtz, 1989, Physical review. B, Condensed matter.

Density-dependent exciton radiative lifetimes in GaAs quantum wells.

Kuhl, Ploog, Feuerbacher, 1992, Physical review. B, Condensed matter.

Exciton localization in corrugated GaAs/AlAs superlattices grown on (311) GaAs substrates.

Zheng, Xu, Jiang, 1995, Physical review. B, Condensed matter.

Observation of vortex fluctuations in the cuprate superconductor Bi2Sr2CaCu2O8.

Ott, Haug, Ploog, 1993, Physical review letters.

Fermi-edge singularity in heavily doped GaAs multiple quantum wells.

Leo, Ploog, Cingolani, 1989, Physical review. B, Condensed matter.

Observation and explanation of one-dimensional x-ray speckle patterns from synthetic multilayers.

Fleming, Robinson, Ploog, 1995, Physical review. B, Condensed matter.

One-dimensional subbands of narrow electron channels in gated AlxGa

Hansen, Ploog, Kotthaus, 1988, Physical review. B, Condensed matter.

Impact of recombination centers on the spontaneous emission of semiconductors under steady-state and transient conditions.

Yang, Brandt, Ploog, 1996, Physical review. B, Condensed matter.

Trapping of carriers in single quantum wells with different configurations of the confinement layers.

Nakayama, Leo, Feldmann, 1988, Physical review. B, Condensed matter.

X-ray standing wave and high-resolution x-ray diffraction study of the GaAs/InAs/GaAs(100) heterointerface.

Brandt, Ploog, Lagomarsino, 1993, Physical review. B, Condensed matter.

Imaging of the phonon-drag effect in GaAs-AlGaAs heterostructures.

Fischer, Ploog, Karl, 1988, Physical review letters.

Self-oscillations of domains in doped GaAs-AlAs superlattices.

Galán, Merlin, Ploog, 1995, Physical review. B, Condensed matter.

Domain-wall kinetics and tunneling-induced instabilities in superlattices.

Norris, Kwok, Galán, 1995, Physical review. B, Condensed matter.

Electric-field domains in semiconductor superlattices: Resonant and nonresonant tunneling.

Kwok, Merlin, Ploog, 1994, Physical Review B (Condensed Matter).

Dynamics of inter- and intra-growth-island exciton localization in GaAs single quantum wells.

Ploog, Cingolani, Kanamoto, 1991, Physical review. B, Condensed matter.

Coexistence of Wannier-Stark transitions and miniband Franz-Keldysh oscillations in strongly coupled GaAs-AlAs superlattices.

Schmidt, Ploog, Linder, 1994, Physical review letters.

Optical anisotropy in GaAs/AlAs (110) superlattices.

Christensen, Luke, Schmid, 1992, Physical Review B (Condensed Matter).

Phonon properties of GaAs/AlAs superlattice grown along the

Popovic, Ploog, Cardona, 1989, Physical review. B, Condensed matter.

Folded phonons in (GaAs)n1(AlAs)n2 superlattices grown along the

Popovic, Ploog, Cardona, 1989, Physical review. B, Condensed matter.

Second-order Raman scattering by confined optical phonons and interface vibrational modes in GaAs-AlAs superlattices.

Ploog, Cardona, Sood, 1985, Physical review. B, Condensed matter.

Angular dispersion and polarization mixing in GaAs/AlAs superlattices grown along the

Popovic, Ploog, Cardona, 1991, Physical review. B, Condensed matter.

Nonthermal occupation of Gamma and X states in GaAs/AlAs superlattices.

Ploog, Grahn, Agulló-Rueda, 1994, Physical Review B (Condensed Matter).

Biexciton-biexciton and exciton-electron scattering in GaAs quantum wells.

Ploog, Hahn, Cingolani, 1990, Physical review. B, Condensed matter.

Optical spectroscopy of the two-dimensional electron gas in GaxIn1-xAs/AlyIn1-yAs single quantum wells.

Zhang, Ploog, 1992, Physical review. B, Condensed matter.

Effect of hole-localization mechanisms on photoluminescence spectra of two-dimensional-electron-gas systems.

Zhang, Ploog, Ledentsov, 1991, Physical review. B, Condensed matter.

Luminescence of multiple modulation-doped GaAs-AlxGa1-xAs heterojunctions in high magnetic fields.

Maan, Meseguer, Ploog, 1987, Physical review. B, Condensed matter.

Infrared reflectivity by transverse-optical phonons in (GaAs)m/(AlAs)n ultrathin-layer superlattices.

Stefano de Gironcoli, Fischer, Baroni, 1991, Physical review. B, Condensed matter.

Cooling of hot carriers in three- and two-dimensional Ga0.47In0.53As.

Stolz, Ploog, Nagle, 1989, Physical Review B (Condensed Matter).

Direct observation of miniband-edge singularities in the optical spectra of GaAs/AlAs superlattices.

Kawashima, Yamamoto, Sano, 1994, Physical review. B, Condensed matter.

Direct observation of a reduced cooling rate of hot carriers in the presence of nonequilibrium LO phonons in GaAs:As.

Zhou, Ploog, van Driel HM, 1992, Physical review. B, Condensed matter.

Resonance effects in first- and second-order Raman scattering from AlAs.

Wagner, Fischer, Ploog, 1994, Physical review. B, Condensed matter.

Parallel in-plane-gated wires coupled by a ballistic window.

Ploog, Hirayama, von Klitzing K, 1992, Physical review. B, Condensed matter.