1996-2000

1 bis 58 von 58 Einträgen

Loser, F; Dignam, MM; Kosevich, YA; Kohler, K; Leo, K: Self-induced Shapiro effect in semiconductor superlattices. In: PHYSICAL REVIEW LETTERS 85 (2000), Nr. 22, S. 4763–4766

Agranovich, VM; Schmidt, K; Leo, K: Surface states in molecular chains with strong mixing of Frenkel and charge-transfer excitons. In: CHEMICAL PHYSICS LETTERS 325 (2000), Nr. 1-3, S. 308–316

Djurisic, AB; Fritz, T; Leo, K; Li, EH: Improved method for determination of optical constants of organic thin films from reflection and transmission measurements. In: APPLIED OPTICS 39 (2000), Nr. 7, S. 1174–1182

Usami, N; Ota, K; Ohdaira, K; Shiraki, Y; Hasche, T; Lyssenko, V; Leo, K: Microscopic probing of localized excitons in quantum wells. In: COMPOUND SEMICONDUCTORS 1999 (2000), Nr. 166, S. 99–102

Djurisic, AB; Fritz, T; Leo, K: Modelling the optical constants of organic thin films: impact of the choice of objective function. In: JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS 2 (2000), Nr. 5, S. 458–464

Pfeiffer, M; Beyer, A; Plonnigs, B; Nollau, A; Fritz, T; Leo, K; Schlettwein, D; Hiller, S; Wohrle, D: Controlled p-doping of pigment layers by cosublimation: Basic mechanisms and implications for their use in organic photovoltaic cells. In: SOLAR ENERGY MATERIALS AND SOLAR CELLS 63 (2000), Nr. 1, S. 83–99

Canzler, TW; Holfeld, CP; Lyssenko, VG; Whittaker, DM; Kohler, K; Leo, K: Influence of Fano coupling on Wannier-Stark transitions in semiconductor superlattices. In: PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 178 (2000), Nr. 1, S. 39–44

Grigor'ev, VN; Dorofeev, OV; Litvinenko, KL; Lysenko, VG; Onishchenko, SI; Leo, K; Rosam, B; Kohler, K: Influence of above-barrier and edge states on absorption spectra of shallow GaAs/AlGaAs superlattices of finite length in strong electric fields. In: JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS 91 (2000), Nr. 4, S. 791–800

Djurisic, AB; Fritz, T; Leo, K: Modeling the optical constants of organic thin films: application to 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA). In: OPTICS COMMUNICATIONS 183 (2000), Nr. 1-4, S. 123–132

Nollau, A; Hoffmann, M; Floreck, K; Fritz, T; Leo, K: A simple measurement of the absolute internal quantum efficiency of thin organic films. In: JOURNAL OF APPLIED PHYSICS 87 (2000), Nr. 11, S. 7802–7804

Schmitz-Hubsch, T; Sellam, F; Staub, R; Torker, M; Fritz, T; Kubel, C; Mullen, K; Leo, K: Direct observation of organic-organic heteroepitaxy: perylene-tetracarboxylic-dianhydride on hexa-peri-benzocoronene on highly ordered pyrolytic graphite. In: SURFACE SCIENCE 445 (2000), Nr. 2-3, S. 358–367

Rosam, B; Meinhold, D; Loser, F; Lyssenko, VG; Leo, K; Glutsch, S; Bechstedt, F; Kohler, K: Field-induced delocalization and Zener breakdown in semiconductor superlattices. In: PHYSICA STATUS SOLIDI B-BASIC RESEARCH 221 (2000), Nr. 1, S. 463–466

Nollau, A; Hoffmann, M; Fritz, T; Leo, K: Dissociation of excitons in organic dye layers of perylene derivatives. In: THIN SOLID FILMS 368 (2000), Nr. 1, S. 130–137

Nollau, A; Pfeiffer, M; Fritz, T; Leo, K: Controlled n-type doping of a molecular organic semiconductor: Naphthalenetetracarboxylic dianhydride (NTCDA) doped with bis(ethylenedithio)-tetrathiafulvalene (BEDT-TTF). In: JOURNAL OF APPLIED PHYSICS 87 (2000), Nr. 9, 1, S. 4340–4343

Staub, R; Toerker, M; Fritz, T; Schmitz-Hubsch, T; Sellam, F; Leo, K: Scanning tunneling microscope investigations of organic heterostructures prepared by a combination of self-assembly and molecular beam epitaxy. In: SURFACE SCIENCE 445 (2000), Nr. 2-3, S. 368–379

Hoffmann, M; Schmidt, K; Fritz, T; Hasche, T; Agranovich, VM; Leo, K: The lowest energy Frenkel and charge-transfer excitons in quasi-one-dimensional structures: application to MePTCDI and PTCDA crystals. In: CHEMICAL PHYSICS 258 (2000), Nr. 1, S. 73–96

Loser, F; Kosevich, YA; Kohler, K; Leo, K: Dynamics of Bloch oscillations under the influence of scattering and coherent plasmon coupling. In: PHYSICAL REVIEW B 61 (2000), Nr. 20, S. 13373–13376

Loser, F; Sudzius, M; Rosam, B; Lyssenko, VG; Kosevich, Y; Dignam, MM; Kohler, K; Leo, K: Generation and manipulation of Bloch wave packets. In: PHYSICA E 7 (2000), Nr. 1-2, S. 285–288

Toerker, M; Staub, R; Fritz, T; Schmitz-Hubsch, T; Sellam, F; Leo, K: Annealed decanethiol monolayers on Au(111) - intermediate phases between structures with high and low molecular surface density. In: SURFACE SCIENCE 445 (2000), Nr. 1, S. 100–108

Kaiser, R; Friedrich, M; Schmitz-Hubsch, T; Sellam, F; Kampen,, ; TU,, ; Leo, K; Zahn, DRT: Ultra-thin PTCDA layers studied by optical spectroscopies. In: FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 363 (1999), Nr. 2, S. 189–192

Schmitz-Hubsch, T; Fritz, T; Staub, R; Back, A; Armstrong, NR; Leo, K: Structure of 3,4,9,10-perylene-tetracarboxylic-dianhydride grown on reconstructed and unreconstructed Au(100). In: SURFACE SCIENCE 437 (1999), Nr. 1-2, S. 163–172

Valusis, G; Lyssenko, VG; Sudzius, M; Loser, F; Hasche, T; Leo, K; Kohler, K: Dynamics of Bloch oscillations: Influence of excitation conditions. In: PHYSICA SCRIPTA T79 (1999), S. 183–186

Rosam, B; Loser, F; Lyssenko, VG; Leo, K; Glutsch, S; Bechstedt, F; Kohler, K: Field-induced delocalization and Zener breakdown in semiconductor superlattices. In: PHYSICA B 272 (1999), Nr. 1-4, S. 180–182

Djurisic, AB; Fritz, T; Leo, K: Determination of optical constants of thin absorbing films from normal incidence reflectance and transmittance measurements. In: OPTICS COMMUNICATIONS 166 (1999), Nr. 1-6, S. 35–42

Dignam, M; Kohler, K; Leo, K; Litvinenko, K; Loser, F; Lyssenko, VG; Sudzius, M; Valusis, G: New features of spatial-temporal dynamics of Bloch oscillations. In: ULTRAFAST PHENOMENA IN SEMICONDUCTORS 297-2 (1999), S. 11–16

Pfeiffer, M; Beyer, A; Fritz, T; Leo, K: Controlled doping of phthalocyanine layers by cosublimation with acceptor molecules: A systematic seebeck and conductivity study. In: APPLIED PHYSICS LETTERS 74 (1999), Nr. 14, S. 35–42

Litvinenko, K; Kohler, K; Leo, K; Loser, F; Lyssenko, VG: Nonharmonic Bloch oscillations in GaAs/AlGaAs superlattices. In: ULTRAFAST PHENOMENA IN SEMICONDUCTORS 297-2 (1999), S. 17–20

Usami, N; Leo, K; Shiraki, Y: Optical characterization of strain-induced structural modification in SiGe-based heterostructures. In: JOURNAL OF APPLIED PHYSICS 85 (1999), Nr. 4, S. 2363–2366

Staub, R; Toerker, M; Fritz, T; Schmitz-Hubsch, T; Sellam, F; Leo, K: Flat lying pin-stripe phase of decanethiol self-assembled monolayers on Au(111). In: LANGMUIR 14 (1998), Nr. 23, S. 6693–6698

Holfeld, CP; Loser, F; Sudzius, M; Leo, K; Whittaker, DM; Kohler, K: Fano resonances in semiconductor superlattices. In: PHYSICAL REVIEW LETTERS 81 (1998), Nr. 4, S. 874–877

Loser, F; Sudzius, M; Lyssenko, VG; Hasche, T; Leo, K; Dignam, MM; Kohler, K: Bloch wave packets in semiconductor superlattices: Composition and spatial displacement. In: PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 206 (1998), Nr. 1, S. 315–324

Sudzius, M; Lyssenko, VG; Valusis, G; Loser, F; Hasche, T; Dignam, MM; Kohler, K; Leo, K: Direct measurement of the spatial displacement of Bloch-oscillating electrons in semiconductor superlattices. In: PHYSICA E 2 (1998), Nr. 1-4, S. 437–440

Leo, K: Interband optical investigation of Bloch oscillations in semiconductor superlattices. In: SEMICONDUCTOR SCIENCE AND TECHNOLOGY 13 (1998), Nr. 3, S. 249–263

Leo, K: Interband optical investigation of Bloch oscillations in semiconductor superlattices (vol 13, pg 249, 1998). In: SEMICONDUCTOR SCIENCE AND TECHNOLOGY 13 (1998), Nr. 7, S. 437–440

Fritz, Torsten; Hoffmann, Michael; Schmitz-Huebsch, Thomas; Leo, Karl: Heteroepitaxially Grown Overlayers of PTCDA on Au(111) Surfaces: Structural and Fluorescence Properties. In: MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS 314 (1998), S. 279–284

Zott, S; Teichert, B; Franz, T; Puech, K; Leo, K; Herberholz, R; Schock, HW: Influence of the CdS/ZnO layer deposition on the recombination dynamics in CuInSe2 thin films. In: TERNARY AND MULTINARY COMPOUNDS 152 (1998), S. 277–280

Sudzius, M; Lyssenko, VG; Loser, F; Leo, K; Dignam, MM; Kohler, K: Optical control of Bloch-oscillation amplitudes: From harmonic spatial motion to breathing modes. In: PHYSICAL REVIEW B 57 (1998), Nr. 20, S. R12693–R12696

Rebohle, L; vonBorany, J; Grotzschel, R; Markwitz, A; Schmidt, B; Tyschenko, IE; Skorupa, W; Frob, H; Leo, K: Strong blue and violet photo- and electroluminescence from Ge- and Si-implanted silicon dioxide. In: PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 165 (1998), Nr. 1, S. 31–35

Pfeiffer, M; Beyer, A; Fritz, T; Leo, K: Controlled doping of phthalocyanine layers by cosublimation with acceptor molecules: A systematic Seebeck and conductivity study. In: APPLIED PHYSICS LETTERS 73 (1998), Nr. 22, S. 3202–3204

Blochwitz, J; Pfeiffer, M; Fritz, T; Leo, K: Low voltage organic light emitting diodes featuring doped phthalocyanine as hole transport material. In: APPLIED PHYSICS LETTERS 73 (1998), Nr. 6, S. 729–731

Kachurin, GA; Tyschenko, IE; Rebohle, L; Skorupa, W; Yankov, RA; Froeb, H; Boehme, T; Leo, K: Short-wavelength photoluminescence of SiO2 layers implanted with high doses of Si+, Ge+, and Ar+ ions. In: SEMICONDUCTORS 32 (1998), Nr. 4, S. 392–396

Lyssenko, VG; Valusis, G; Loser, F; Hasche, T; Leo, K; Dignam, MM; Kohler, K: Direct measurement of the spatial displacement of Bloch-oscillating electrons in semiconductor superlattices. In: PHYSICAL REVIEW LETTERS 79 (1997), Nr. 2, S. 301–304

SchmitzHubsch, T; Fritz, T; Sellam, F; Staub, R; Leo, K: Epitaxial growth of 3,4,9,10-perylene-tetracarboxylic-dianhydride on Au(111): A STM and RHEED study. In: PHYSICAL REVIEW B 55 (1997), Nr. 12, S. 7972–7976

Zott, S; Leo, K; Ruckh, M; Schock, HW: Radiative recombination in CuInSe2 thin films. In: JOURNAL OF APPLIED PHYSICS 82 (1997), Nr. 1, S. 356–367

Puech, K; Frob, H; Leo, K: Excimer dynamics in ultrathin organic films. In: JOURNAL OF LUMINESCENCE 72-4 (1997), S. 524–525

Rebohle, L; vonBorany, J; Yankov, RA; Skorupa, W; Tyschenko, IE; Frob, H; Leo, K: Strong blue and violet photoluminescence and electroluminescence from germanium-implanted and silicon-implanted silicon-dioxide layers. In: APPLIED PHYSICS LETTERS 71 (1997), Nr. 19, S. 2809–2811

Rebohle, L; Tyschenko, IE; Frob, H; Leo, K; Yankov, RA; vonBorany, J; Kachurin, GA; Skorupa, W: Blue and violet photoluminescence from high-dose Si+- and Ge+-implanted silicon dioxide layers. In: MICROELECTRONIC ENGINEERING 36 (1997), Nr. 1-4, S. 107–110

Lyssenko, VG; Sudzius, M; Valusis, G; Loser, F; Hasche, T; Leo, K; Dignam, MM; Kohler, K: Direct measurement of the spatial displacement of Bloch-oscillating electrons in semiconductor superlattices. In: PHYSICA STATUS SOLIDI B-BASIC RESEARCH 204 (1997), Nr. 1, S. 61–63

Bohm, W; Fritz, T; Leo, K: Charge transport in thin organic semiconducting films: Seebeck and field effect studies. In: PHYSICA STATUS SOLIDI A-APPLIED RESEARCH 160 (1997), Nr. 1, S. 81–87

Leo, K: Optical investigations of Bloch oscillations in semiconductor superlattices. In: PHYSICA SCRIPTA T68 (1996), S. 78–83

Leisching, P; Beck, W; Kurz, H; Kohler, K; Schafer, W; Leo, K: Nonlinear optical studies of bloch oscillations. In: SOLID-STATE ELECTRONICS 40 (1996), Nr. 1-8, SI, S. 545–549

Skorupa, W; Yankov, RA; Tyschenko, IE; Frob, H; Bohme, T; Leo, K: Room-temperature, short-wavelength (400-500 nm) photoluminescence from silicon-implanted silicon dioxide films. In: APPLIED PHYSICS LETTERS 68 (1996), Nr. 17, S. 2410–2412

Zott, S; Leo, K; Ruckh, M; Schock, HW: Photoluminescence of polycrystalline CuInSe2 thin films. In: APPLIED PHYSICS LETTERS 68 (1996), Nr. 8, S. 1144–1146

Puech, K; Zott, S; Leo, K; Ruckh, M; Schock, HW: Determination of minority carrier lifetimes in CuInSe2 thin films. In: APPLIED PHYSICS LETTERS 69 (1996), Nr. 22, S. 3375–3377

Pfeiffer, M; Leo, K; Karl, N: Fermi level determination in organic thin films by the Kelvin probe method. In: JOURNAL OF APPLIED PHYSICS 80 (1996), Nr. 12, S. 6880–6883

Puech, K; Frob, H; Hoffman, M; Leo, K: Luminescence of ultrathin organic films: Transition from monomer to excimer emission. In: OPTICS LETTERS 21 (1996), Nr. 19, S. 1606–1608

Zhang, XC; Kolner, BH; Leo, K: Ultrafast electronics, photonics, and optoelectronics - Introduction. In: IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 2 (1996), Nr. 3, S. 433–434

Skorupa, W; Yankov, RA; Rebohle, L; Frob, H; Bohme, T; Leo, K; Tyschenko, IE; Kachurin, GA: A study of the blue photoluminescence emission from thermally-grown, Si+-implanted SiO2 films after short-time annealing. In: NUCLEAR INSTRUMENTS \& METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 120 (1996), Nr. 1-4, S. 106–109

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Christian Zschalig
Letzte Änderung: 07.02.2019