NSTL - Publikationen im Virtual Journal of Nanoscale Science & Technology

Jahr 2011

How pit facet inclination drives heteroepitaxial island positioning on patterned substrates
G. Vastola, M. Grydlik, M. Brehm, T. Fromherz, G. Bauer, F. Boioli, L. Miglio, and F. Montalenti
Phys. Rev. B 84, 155415 (2011)

Electronic Excitations of Slow Ions in a Free Electron Gas Metal: Evidence for Charge Exchange Effects
D. Primetzhofer, S. Rund, D. Roth, D. Goebl, and P. Bauer
Phys. Rev. Lett. 107, 163201 (2011)

Polytypism of GaAs, InP, InAs, and InSb: An ab initio study
Christian Panse, Dominik Kriegner, and Friedhelm Bechstedt
Phys. Rev. B 84, 075217 (2011)

Self-aligned fabrication of in-plane SiGe nanowires on rib-patterned Si (001) substrates
G. Chen, G. Springholz, W. Jantsch, and F. Schäffler
Appl. Phys. Lett. 99, 043103 (2011)

Surfactant-mediated Si quantum dot formation on Ge(001)
D. Pachinger, H. Groiss, M. Teuchtmann, G. Hesser, and F. Schäffler
Appl. Phys. Lett. 98, 223104 (2011)

UV nanoimprint lithography for the realization of large-area ordered SiGe/Si(001) island arrays
E. Lausecker, M. Brehm, M. Grydlik, F. Hackl, I. Bergmair, M. Mühlberger, T. Fromherz, F. Schäffler, and G. Bauer
Appl. Phys. Lett. 98, 143101 (2011)

Epitaxial growth of sexithiophene on mica surfaces
Clemens Simbrunner, Gerardo Hernandez-Sosa, Martin Oehzelt, Tatjana Djuric, Ingo Salzmann, Martin Brinkmann, Günther Schwabegger, Irene Watzinger, Helmut Sitter, and Roland Resel
Phys. Rev. B 83, 115443 (2011)

Photoacoustic tomography of ex vivo mouse hearts with myocardial infarction
Markus Holotta, Harald Grossauer, Christian Kremser, Pavle Torbica, Jakob Völkl, Gerald Degenhart, Regina Esterhammer, Robert Nuster, Günther Paltauf, and Werner Jaschke
J. Biomed. Opt. 16, 036007 (2011)

Electric field dependent activation energy of electron transport in fullerene diodes and field effect transistors: Gill's law
A. Pivrikas, Mujeeb Ullah, H. Sitter, and N. S. Sariciftci
Appl. Phys. Lett. 98, 092114 (2011)

Mobility and photovoltaic performance studies on polymer blends: effects of side chains volume fraction
Getachew Adam, Almantas Pivrikas, Alberto M. Ramil, Sisay Tadesse, Teketel Yohannes, Niyazi S. Sariciftci, and Daniel A. M. Egbe
J. Mater. Chem. 21, 2594 (2011)

Temperature dependent photoresponse from colloidal PbS quantum dot sensitized inorganic/organic hybrid photodiodes
S. Pichler, T. Rauch, R. Seyrkammer, M. Böberl, S. F. Tedde, J. Fürst, M. V. Kovalenko, U. Lemmer, O. Hayden, and W. Heiss
Appl. Phys. Lett. 98, 053304 (2011)

Midinfrared electroluminescence from PbTe/CdTe quantum dot light-emitting diodes
A. Hochreiner, T. Schwarzl, M. Eibelhuber, W. Heiss, G. Springholz, V. Kolkovsky, G. Karczewski, and T. Wojtowicz
Appl. Phys. Lett. 98, 021106 (2011)

Jahr 2010

Phase separation and exchange biasing in the ferromagnetic IV-VI semiconductor Ge1-xMnxTe
R. T. Lechner, G. Springholz, M. Hassan, H. Groiss, R. Kirchschlager, J. Stangl, N. Hrauda, and G. Bauer
Appl. Phys. Lett. 97, 023101 (2010)

Dependence of Meyer–Neldel energy on energetic disorder in organic field effect transistors
Mujeeb Ullah, I. I. Fishchuk, A. Kadashchuk, P. Stadler, A. Pivrikas, C. Simbrunner, V. N. Poroshin, N. S. Sariciftci, and H. Sitter
Appl. Phys. Lett. 96, 213306 (2010)

Enhanced dissociation of charge-transfer states in narrow band gap polymer:fullerene solar cells processed with 1,8-octanedithiol
D. J. D. Moet, M. Lenes, M. Morana, H. Azimi, C. J. Brabec, and P. W. M. Blom
Appl. Phys. Lett. 96, 213506 (2010)

Open source scanning probe microscopy control software package GXSM
Percy Zahl, Thorsten Wagner, Rolf Möller, and Andreas Klust
J. Vac. Sci. Technol. B 28, C4E39 (2010)

Embedded magnetic phases in (Ga,Fe)N: Key role of growth temperature
A. Navarro-Quezada et al.
Phys. Rev. B 81, 205206 (2010)

Strain engineering in Si via closely stacked, site-controlled SiGe islands
J. J. Zhang, N. Hrauda, H. Groiss, A. Rastelli, J. Stangl, F. Schäffler, O. G. Schmidt, and G. Bauer
Appl. Phys. Lett. 96, 193101 (2010)

Modeling the temperature induced degradation kinetics of the short circuit current in organic bulk heterojunction solar cells
Bert Conings, Sabine Bertho, Koen Vandewal, Alessia Senes, Jan D'Haen, Jean Manca, and René A. J. Janssen
Appl. Phys. Lett. 96, 163301 (2010)

Self-assembled Si0.80Ge0.20 nanoripples on Si(1 1 10) substrates
G. Chen, E. Wintersberger, G. Vastola, H. Groiss, J. Stangl, W. Jantsch, and F. Schäffler
Appl. Phys. Lett. 96, 103107 (2010)

Greenberger-Horne-Zeilinger and W entanglement witnesses for the noninteracting Fermi gas
Hessam Habibian, John W. Clark, Naeimeh Behbood, and Kurt Hingerl
Phys. Rev. A 81, 032302 (2010)

Jahr 2009

Electrical response of highly ordered organic thin film metal-insulator-semiconductor devices
Mujeeb Ullah, D. M. Taylor, R. Schwödiauer, H. Sitter, S. Bauer, N. S. Sariciftci, and Th. B. Singh
J. Appl. Phys. 106, 114505 (2009)

Organic Nonvolatile Memory Transistors for Flexible Sensor Arrays
Tsuyoshi Sekitani, Tomoyuki Yokota, Ute Zschieschang, Hagen Klauk, Siegfried Bauer, Ken Takeuchi, Makoto Takamiya, Takayasu Sakurai, and Takao Someya
Science 326, 1516 (2009)

Key role of the wetting layer in revealing the hidden path of Ge/Si(001) Stranski-Krastanow growth onset
Moritz Brehm et al.
Phys. Rev. B 80, 205321 (2009)

Shaping site-controlled uniform arrays of SiGe/Si(001) islands by in situ annealing
J. J. Zhang, A. Rastelli, H. Groiss, J. Tersoff, F. Schäffler, O. G. Schmidt, and G. Bauer
Appl. Phys. Lett. 95, 183102 (2009)

Hydroxyapatite nanoparticles as novel low-refractive index additives for the long-term UV-photoprotection of transparent composite materials
Dietmar Holzmann, Dieter Holzinger, Günter Hesser, Thomas Schmidt, and Günther Knör
J. Mater. Chem. 19, 8102 (2009)

Shape transitions and island nucleation for Si/Ge molecular beam epitaxy on stripe-patterned Si (001) substrate
B. Sanduijav, D. Matei, G. Chen, and G. Springholz
Phys. Rev. B 80, 125329 (2009)

Cell-to-cell variability in the diffusion constants of the plasma membrane proteins CD59 and CD147
Stefan Wieser, Julian Weghuber, Michael Sams, Hannes Stockinger, and Gerhard J. Schütz
Soft Matter 5, 3287 (2009)

Enhanced infrared emission from colloidal HgTe nanocrystal quantum dots on silicon-on-insulator photonic crystals
Chunxia Wang et al.
Appl. Phys. Lett. 95, 053107 (2009)

In situ x-ray scattering study on the evolution of Ge island morphology and relaxation for low growth rate: Advanced transition to superdomes
M.-I. Richard, T. U. Schülli, G. Renaud, E. Wintersberger, G. Chen, G. Bauer, and V. Holý
Phys. Rev. B 80, 045313 (2009)

Self-assembled Mn5Ge3 nanomagnets close to the surface and deep inside a Ge1-xMnx epilayer
R. T. Lechner, V. Holý, S. Ahlers, D. Bougeard, J. Stangl, A. Trampert, A. Navarro-Quezada, and G. Bauer
Appl. Phys. Lett. 95, 023102 (2009)

Coherent {001} interfaces between rocksalt and zinc-blende crystal structures
H. Groiss, G. Hesser, W. Heiss, F. Schäffler, R. Leitsmann, F. Bechstedt, K. Koike, and M. Yano
Phys. Rev. B 79, 235331 (2009)

Near-infrared imaging with quantum-dot-sensitized organic photodiodes
Tobias Rauch, Michaela Böberl, Sandro F. Tedde, Jens Fürst, Maksym V. Kovalenko, Günter Hesser, Uli Lemmer, Wolfgang Heiss, and Oliver Hayden
Nat. Photonics 3, 332 (2009)

Continuous Voltage Tunability of Intersubband Relaxation Times in Coupled SiGe Quantum Well Structures Using Ultrafast Spectroscopy
P. Rauter, T. Fromherz, N. Q. Vinh, B. N. Murdin, G. Mussler, D. Grützmacher, and G. Bauer
Phys. Rev. Lett. 102, 147401 (2009)

X-ray investigation of buried SiGe islands for devices with strain-enhanced mobility
N. Hrauda, J. J. Zhang, J. Stangl, A. Rehman-Khan, G. Bauer, M. Stoffel, O. G. Schmidt, V. Jovanovich, and L. K. Nanver
J. Vac. Sci. Technol. B 27, 912 (2009)

Coherent diffraction imaging of a single epitaxial InAs nanowire using a focused x-ray beam
A. Diaz, C. Mocuta, J. Stangl, B. Mandl, C. David, J. Vila-Comamala, V. Chamard, T. H. Metzger, and G. Bauer
Phys. Rev. B 79, 125324 (2009)

Coherent diffraction tomography of nanoislands from grazing-incidence small-angle x-ray scattering
O. M. Yefanov, A. V. Zozulya, I. A. Vartanyants, J. Stangl, C. Mocuta, T. H. Metzger, G. Bauer, T. Boeck, and M. Schmidbauer
Appl. Phys. Lett. 94, 123104 (2009)

Origin of the low-energy emission band in epitaxially grown para-sexiphenyl nanocrystallites
A. Kadashchuk et al.
J. Chem. Phys. 130, 084901 (2009)

Para-sexiphenyl-CdSe/ZnS nanocrystal hybrid light emitting diodes
C. Simbrunner, G. Hernandez-Sosa, E. Baumgartner, G. Hesser, J. Roither, W. Heiss, and H. Sitter
Appl. Phys. Lett. 94, 073505 (2009)

X-ray diffraction investigation of a three-dimensional Si/SiGe quantum dot crystal
Vaclav Holý, Julian Stangl, Thomas Fromherz, Rainer T. Lechner, Eugene Wintersberger, Günther Bauer, Christian Dais, Elisabeth Müller, and Detlev Grützmacher
Phys. Rev. B 79, 035324 (2009)

Enhanced Relaxation and Intermixing in Ge Islands Grown on Pit-Patterned Si(001) Substrates
T. U. Schülli et al.
Phys. Rev. Lett. 102, 025502 (2009)

Jahr 2008

Electron spin resonance in a two-dimensional electron gas induced by current or by electric field
Zbyslaw Wilamowski, Wlodzimierz Ungier, and Wolfgang Jantsch
Phys. Rev. B 78, 174423 (2008)

Stabilization of PbSe quantum dots by ultrathin EuTe and SrTe barrier layers
L. Abtin and G. Springholz
Appl. Phys. Lett. 93, 163102 (2008)

Temperature-dependent midinfrared photoluminescence of epitaxial PbTe/CdTe quantum dots and calculation of the corresponding transition energy
T. Schwarzl, E. Kaufmann, G. Springholz, K. Koike, T. Hotei, M. Yano, and W. Heiss
Phys. Rev. B 78, 165320 (2008)

Trimolecular recombination in polythiophene: fullerene bulk heterojunction solar cells
G. Juška, K. Genevicius, N. Nekrašas, G. Sliaužys, and G. Dennler
Appl. Phys. Lett. 93, 143303 (2008)

Imaging of nanoislands in coherent grazing-incidence small-angle x-ray scattering experiments
A. V. Zozulya, O. M. Yefanov, I. A. Vartanyants, K. Mundboth, C. Mocuta, T. H. Metzger, J. Stangl, G. Bauer, T. Boeck, and M. Schmidbauer
Phys. Rev. B 78, 121304 (2008)

Controlled Aggregation of Magnetic Ions in a Semiconductor: An Experimental Demonstration
A. Bonanni et al.
Phys. Rev. Lett. 101, 135502 (2008)

Optical anisotropies of metal clusters supported on a birefringent substrate
J. M. Flores-Camacho, L. D. Sun, N. Saucedo-Zeni, G. Weidlinger, M. Hohage, and P. Zeppenfeld
Phys. Rev. B 78, 075416 (2008)

Temperature dependence of ordered GeSi island growth on patterned Si (001) substrates
Zhenyang Zhong, Peixuan Chen, Zuimin Jiang, and Guenther Bauer
Appl. Phys. Lett. 93, 043106 (2008)

Quantum dot nanocolumn photodetectors for light detection in the infrared
M. Böberl, M. V. Kovalenko, G. Pillwein, G. Brunthaler, and W. Heiss
Appl. Phys. Lett. 92, 261113 (2008)

Beyond the ensemble average: X-ray microdiffraction analysis of single SiGe islands
C. Mocuta, J. Stangl, K. Mundboth, T. H. Metzger, G. Bauer, I. A. Vartanyants, M. Schmidbauer, and T. Boeck
Phys. Rev. B 77, 245425 (2008)

Dielectrophoretic particle dynamics in alternating-current electro-osmotic micropumps
Bernhard Weiss, Wolfgang Hilber, Roman Holly, Philipp Gittler, Bernhard Jakoby, and Kurt Hingerl
Appl. Phys. Lett. 92, 184101 (2008)

Ordering of Ge islands on hill-patterned Si (001) templates
Gang Chen, G. Vastola, H. Lichtenberger, D. Pachinger, G. Bauer, W. Jantsch, F. Schäffler, and Leo Miglio
Appl. Phys. Lett. 92, 113106 (2008)

Energy transfer in close-packed PbS nanocrystal films
V. Rinnerbauer et al.
Phys. Rev. B 77, 085322 (2008)

Observation of Strong-Coupling Effects in a Diluted Magnetic Semiconductor Ga1-xFexN
W. Pacuski et al.

Phys. Rev. Lett. 100, 037204 (2008)

Self-assembled monolayers of protonated poly(amidoamine) dendrimers on indium tin oxide
Gianluca Latini, Michael Wykes, Robert Schlapak, Stefan Howorka, and Franco Cacialli
Appl. Phys. Lett. 92, 013511 (2008)

Jahr 2007

Single molecule diffusion analysis on cellular nanotubules: Implications on plasma membrane structure below the diffraction limit
Stefan Wieser, Gerhard J. Schütz, Michael E. Cooper, and Hannes Stockinger
Appl. Phys. Lett. 91, 233901 (2007)

Size control and midinfrared emission of epitaxial PbTe/CdTe quantum dot precipitates grown by molecular beam epitaxy
H. Groiss et al.
Appl. Phys. Lett. 91, 222106 (2007)

SiGe growth on patterned Si(001) substrates: Surface evolution and evidence of modified island coarsening
J. J. Zhang, M. Stoffel, A. Rastelli, O. G. Schmidt, V. Jovanovic, L. K. Nanver, and G. Bauer
Appl. Phys. Lett. 91, 173115 (2007)

Ab initio reflectance difference spectra of the bare and adsorbate covered Cu(110) surfaces
J. Harl, G. Kresse, L. D. Sun, M. Hohage, and P. Zeppenfeld
Phys. Rev. B 76, 035436 (2007)

Correlation of crystalline and structural properties of C60 thin films grown at various temperature with charge carrier mobility
Th. B. Singh, N. S. Sariciftci, H. Yang, L. Yang, B. Plochberger, and H. Sitter
Appl. Phys. Lett. 90, 213512 (2007)

Enhancing photon harvesting in organic solar cells with luminescent concentrators
R. Koeppe, N. S. Sariciftci, and A. Büchtemann
Appl. Phys. Lett. 90, 181126 (2007)

g-Factor Tuning and Manipulation of Spins by an Electric Current
Zbyslaw Wilamowski, Hans Malissa, Friedrich Schäffler, and Wolfgang Jantsch
Phys. Rev. Lett. 98, 187203 (2007)

Quantum dots with coherent interfaces between rocksalt-PbTe and zincblende-CdTe
W. Heiss et al.
J. Appl. Phys. 101, 081723 (2007)

Delayed Plastic Relaxation on Patterned Si Substrates: Coherent SiGe Pyramids with Dominant {111} Facets
Zhenyang Zhong, W. Schwinger, F. Schäffler, G. Bauer, G. Vastola, F. Montalenti, and L. Miglio
Phys. Rev. Lett. 98, 176102 (2007)

Pure spin currents induced by spin-dependent scattering processes in SiGe quantum well structures
S. D. Ganichev et al.
Phys. Rev. B 75, 155317 (2007)

Shape oscillations: A walk through the phase diagram of strained islands
M. Stoffel, A. Rastelli, J. Stangl, T. Merdzhanova, G. Bauer, and O. G. Schmidt
Phys. Rev. B 75, 113307 (2007)

Shape and composition of buried PbSe quantum dots determined by scanning tunneling microscopy
G. Springholz, L. Abtin, and V. Holy
Appl. Phys. Lett. 90, 113119 (2007)

Jahr 2006

High reflectivity high-Q micromechanical Bragg mirror
H. R. Böhm, S. Gigan, F. Blaser, A. Zeilinger, M. Aspelmeyer, G. Langer, D. Bäuerle, J. B. Hertzberg, and K. C. Schwab
Appl. Phys. Lett. 89, 223101 (2006)

High performance n-channel organic field-effect transistors and ring oscillators based on C60 fullerene films
Thomas D. Anthopoulos, Birendra Singh, Nenad Marjanovic, Niyazi S. Sariciftci, Alberto Montaigne Ramil, Helmut Sitter, Michael Cölle, and Dago M. de Leeuw
Appl. Phys. Lett. 89, 213504 (2006)

Effect of quantum confinement on higher transitions in HgTe nanocrystals
Veronika Rinnerbauer, Kurt Hingerl, Maksym Kovalenko, and Wolfgang Heiss
Appl. Phys. Lett. 89, 193114 (2006)

Self-cooling of a micromirror by radiation pressure
S. Gigan, H. R. Böhm, M. Paternostro, F. Blaser, G. Langer, J. B. Hertzberg, K. C. Schwab, D. Bäuerle, M. Aspelmeyer, and A. Zeilinger
Nature 444, 67 (2006)

In situ investigation of the island nucleation of Ge on Si(001) using x-ray scattering methods
T. U. Schülli, M.-I. Richard, G. Renaud, V. Favre-Nicolin, E. Wintersberger, and G. Bauer
Appl. Phys. Lett. 89, 143114 (2006)

Two- and one-dimensional light propagations and gain in layer-by-layer-deposited colloidal nanocrystal waveguides
J. Roither, S. Pichler, M. V. Kovalenko, W. Heiss, P. Feychuk, O. Panchuk, J. Allam, and B. N. Murdin
Appl. Phys. Lett. 89, 111120 (2006)

Band structure, Wiener bounds, and coupled surface plasmons in one dimensional photonic crystals
Michael Bergmair, Martin Huber, and Kurt Hingerl
Appl. Phys. Lett. 89, 081907 (2006)

Bio-organic-semiconductor-field-effect-transistor based on deoxyribonucleic acid gate dielectric
Birendra Singh, Niyazi Serdar Sariciftci, James G. Grote, and Frank K. Hopkins
J. Appl. Phys. 100, 024514 (2006)

Switching in C60-fullerene based field effect transistors
G. J. Matt, Th. B. Singh, N. S. Sariciftci, A. Montaigne Ramil, and H. Sitter
Appl. Phys. Lett. 88, 263516 (2006)

Organic solar cells with carbon nanotube network electrodes
Michael W. Rowell, Mark A. Topinka, Michael D. McGehee, Hans-Jürgen Prall, Gilles Dennler, Niyazi Serdar Sariciftci, Liangbing Hu, and George Gruner
Appl. Phys. Lett. 88, 233506 (2006)

Lateral photocurrent spectroscopy on self-assembled PbSe quantum dots
M. Simma, T. Fromherz, A. Raab, G. Springholz, and G. Bauer
Appl. Phys. Lett. 88, 201105 (2006)

Centrosymmetric PbTe/CdTe quantum dots coherently embedded by epitaxial precipitation
W. Heiss, H. Groiss, E. Kaufmann, G. Hesser, M. Böberl, G. Springholz, F. Schäffler, K. Koike, H. Harada, and M. Yano
Appl. Phys. Lett. 88, 192109 (2006)

Mobility of a One-Dimensional Confined File of Water Molecules as a Function of File Length
Sapar M. Saparov, Jochen R. Pfeifer, Loay Al-Momani, Guillem Portella, Bert L. de Groot, Ulrich Koert, and Peter Pohl
Phys. Rev. Lett. 96, 148101 (2006)

All-angle left-handed negative refraction in Kagomé and honeycomb lattice photonic crystals
Rados Gajic, Ronald Meisels, Friedemar Kuchar, and Kurt Hingerl
Phys. Rev. B 73, 165310 (2006)

Intervalley Gap Anomaly of Two-Dimensional Electrons in Silicon
K. Lai, W. Pan, D. C. Tsui, S. Lyon, M. Mühlberger, and F. Schäffler
Phys. Rev. Lett. 96, 076805 (2006)

Investigation of shape, strain, and interdiffusion in InGaAs quantum rings using grazing incidence x-ray diffraction
Michael Sztucki, Till Hartmut Metzger, Virginie Chamard, Anke Hesse, and Václav Holý
J. Appl. Phys. 99, 033519 (2006)

Coherent random lasing in the deep blue from self-assembled organic nanofibers
A. Andreev, F. Quochi, F. Cordella, A. Mura, G. Bongiovanni, H. Sitter, G. Hlawacek, C. Teichert, and N. S. Sariciftci
J. Appl. Phys. 99, 034305 (2006)

Probing phonon-rotation coupling in helium nanodroplets: Infrared spectroscopy of CO and its isotopomers
Klaus von Haeften, Stephan Rudolph, Iaroslav Simanovski, Martina Havenith, Robert E. Zillich, and K. Birgitta Whaley
Phys. Rev. B 73, 054502 (2006)

Jahr 2005

Ultrafast dynamics of charge carrier photogeneration and geminate recombination in conjugated polymer:fullerene solar cells
J. G. Müller, J. M. Lupton, J. Feldmann, U. Lemmer, M. C. Scharber, N. S. Sariciftci, C. J. Brabec, and U. Scherf
Phys. Rev. B 72, 195208 (2005)

Direct measurements of the spin and valley splittings in the magnetization of a Si/SiGe quantum well in tilted magnetic fields
M. A. Wilde, M. Rhode, Ch. Heyn, D. Heitmann, D. Grundler, U. Zeitler, F. Schäffler, and R. J. Haug
Phys. Rev. B 72, 165429 (2005)

Modulation of the high mobility two-dimensional electrons in Si/SiGe using atomic-layer-deposited gate dielectric
K. Lai, P. D. Ye, W. Pan, D. C. Tsui, S. A. Lyon, M. Mühlberger, and F. Schäffler
Appl. Phys. Lett. 87, 142103 (2005)

Disorder suppression and precise conductance quantization in constrictions of PbTe quantum wells
G. Grabecki, J. Wróbel, T. Dietl, E. Janik, M. Aleszkiewicz, E. Papis, E. Kaminska, A. Piotrowska, G. Springholz, and G. Bauer
Phys. Rev. B 72, 125332 (2005)

Local density of states and modes of circular photonic crystal cavities
Jirí Chaloupka, Javad Zarbakhsh, and Kurt Hingerl
Phys. Rev. B 72, 085122 (2005)

Intersubband absorption of strain-compensated Si1–xGex valence-band quantum wells with 0.7<=x<=0.85
T. Fromherz, M. Meduna, G. Bauer, A. Borak, C. V. Falub, S. Tsujino, H. Sigg, and D. Grützmacher
J. Appl. Phys. 98, 044501 (2005)

Time-dependent mobility and recombination of the photoinduced charge carriers in conjugated polymer/fullerene bulk heterojunction solar cells
A. J. Mozer, G. Dennler, N. S. Sariciftci, M. Westerling, A. Pivrikas, R. Österbacka, and G. Juska
Phys. Rev. B 72, 035217 (2005)

Statistics of closed quantum dots: Effects of disorder and interactions
E. Räsänen and M. Aichinger
Phys. Rev. B 72, 045352 (2005)

High-mobility pentacene organic field-effect transistors with a high-dielectric-constant fluorinated polymer film gate dielectric
Barbara Stadlober, Martin Zirkl, Michael Beutl, Günther Leising, Simona Bauer-Gogonea, and Siegfried Bauer
Appl. Phys. Lett. 86, 242902 (2005)

Correlation between morphology and ambipolar transport in organic field-effect transistors
Th. B. Singh, S. Günes, N. Marjanovic, N. S. Sariciftci, and R. Menon
J. Appl. Phys. 97, 114508 (2005)

Nanocrystal-based microcavity light-emitting devices operating in the telecommunication wavelength range
J. Roither, M. V. Kovalenko, S. Pichler, T. Schwarzl, and W. Heiss
Appl. Phys. Lett. 86, 241104 (2005)

Coherent x-ray diffraction from quantum dots
I. A. Vartanyants, I. K. Robinson, J. D. Onken, M. A. Pfeifer, G. J. Williams, F. Pfeiffer, H. Metzger, Z. Zhong, and G. Bauer
Phys. Rev. B 71, 245302 (2005)

Bimolecular Recombination Coefficient as a Sensitive Testing Parameter for Low-Mobility Solar-Cell Materials
A. Pivrikas, G. Juska, A. J. Mozer, M. Scharber, K. Arlauskas, N. S. Sariciftci, H. Stubb, and R. Österbacka
Phys. Rev. Lett. 94, 176806 (2005)

Argon adsorption in open-ended single-wall carbon nanotubes
S. Rols, M. R. Johnson, P. Zeppenfeld, M. Bienfait, O. E. Vilches, and J. Schneble
Phys. Rev. B 71, 155411 (2005)

Stability of the shell structure in two-dimensional quantum dots
M. Aichinger and E. Räsänen
Phys. Rev. B 71, 165302 (2005)

Dynamically forced cantilever system: A piezo-polymer characterization tool with possible application for micromechanical HF resonator devices
Reinhard Schwödiauer
Rev. Sci. Instrum. 76, 043902 (2005)

Sensitivity of exciton spin relaxation in quantum dots to confining potential
S. Mackowski, T. Gurung, H. E. Jackson, L. M. Smith, W. Heiss, J. Kossut, and G. Karczewski
Appl. Phys. Lett. 86, 103101 (2005)

Jahr 2004

He atoms in carbon nanotubes and nanotube bundles
M. Aichinger, S. Kilic, E. Krotscheck, and L. Vranjes
Phys. Rev. B 70, 155412 (2004)

Structural properties of self-organized semiconductor nanostructures
J. Stangl, V. Holý, and G. Bauer
Rev. Mod. Phys. 76, 725 (2004)

Resonant spectroscopy of II-VI self-assembled quantum dots: Excited states and exciton--longitudinal optical phonon coupling
T. A. Nguyen et al.
Phys. Rev. B 70, 125306 (2004)

Anisotropy of g-factor and electron spin resonance linewidth in modulation doped SiGe quantum wells
H. Malissa, W. Jantsch, M. Mühlberger, F. Schäffler, Z. Wilamowski, M. Draxler, and P. Bauer
Appl. Phys. Lett. 85, 1739 (2004)

Thermodynamics and structure of hydrogen, methane, argon, oxygen, and carbon dioxide adsorbed on single-wall carbon nanotube bundles
M. Bienfait, P. Zeppenfeld, N. Dupont-Pavlovsky, M. Muris, M. R. Johnson, T. Wilson, M. DePies, and O. E. Vilches
Phys. Rev. B 70, 035410 (2004)

Impact of carrier redistribution on the photoluminescence of CdTe self-assembled quantum dot ensembles
S. Mackowski, G. Prechtl, W. Heiss, F. V. Kyrychenko, G. Karczewski, and J. Kossut
Phys. Rev. B 69, 205325 (2004)

Arbitrary angle waveguiding applications of two-dimensional curvilinear-lattice photonic crystals
Javad Zarbakhsh, Frank Hagmann, Sergei F. Mingaleev, Kurt Busch, and Kurt Hingerl
Appl. Phys. Lett. 84, 4687 (2004)

Soft x-ray magnetic scattering from ordered EuSe nanoislands
T. U. Schülli, R. T. Lechner, J. Stangl, G. Springholz, G. Bauer, S. Dhesi, and P. Bencok
Appl. Phys. Lett. 84, 2661 (2004)

Highly directional emission from colloidally synthesized nanocrystals in vertical cavities with small mode spacing
J. Roither, W. Heiss, D. V. Talapin, N. Gaponik, and A. Eychmuller
Appl. Phys. Lett. 84, 2223 (2004)

Near-field optical nanopatterning of crystalline silicon
G. Wysocki, J. Heitz, and D. Bäuerle
Appl. Phys. Lett. 84, 2025 (2004)

Site-controlled and size-homogeneous Ge islands on prepatterned Si (001) substrates
Zhenyang Zhong and G. Bauer
Appl. Phys. Lett. 84, 1922 (2004)

Anomalous charge transport behavior of Fullerene based diodes
G. J. Matt, N. S. Sariciftci, and T. Fromherz
Appl. Phys. Lett. 84, 1570 (2004)

Ordering parameters of self-organized three-dimensional quantum-dot lattices determined from anomalous x-ray diffraction
R. T. Lechner, T. U. Schülli, V. Holý, G. Springholz, J. Stangl, A. Raab, G. Bauer, and T. H. Metzger
Appl. Phys. Lett. 84, 885 (2004)

Suppression of spin relaxation of conduction electrons by cyclotron motion
Z. Wilamowski and W. Jantsch
Phys. Rev. B 69, 035328 (2004)

Jahr 2003

Tuning the properties of magnetic CdMnTe quantum dots
S. Mackowski, H. E. Jackson, L. M. Smith, J. Kossut, G. Karczewski, and W. Heiss
Appl. Phys. Lett. 83, 3575 (2003)

Magnetic interactions in EuTe epitaxial layers and EuTe/PbTe superlattices
H. K[hooked ee]pa, G. Springholz, T. M. Giebultowicz, K. I. Goldman, C. F. Majkrzak, P. Kacman, J. Blinowski, S. Holl, H. Krenn, and G. Bauer
Phys. Rev. B 68, 024419 (2003)

Adsorption of Argon on Carbon Nanotube Bundles and its Influence on the Bundle Lattice Parameter
M. Bienfait, P. Zeppenfeld, N. Dupont-Pavlovsky, J.-P. Palmari, M. R. Johnson, T. Wilson, M. DePies, and O. E. Vilches
Phys. Rev. Lett. 91, 035503 (2003)

Optical properties of annealed CdTe self-assembled quantum dots
S. Mackowski, L. M. Smith, H. E. Jackson, W. Heiss, J. Kossut, and G. Karczewski
Appl. Phys. Lett. 83, 254 (2003)

Two-dimensional periodic positioning of self-assembled Ge islands on prepatterned Si (001) substrates
Zhenyang Zhong, A. Halilovic, T. Fromherz, F. Schäffler, and G. Bauer
Appl. Phys. Lett. 82, 4779 (2003)

Positioning of self-assembled Ge islands on stripe-patterned Si(001) substrates
Zhenyang Zhong, A. Halilovic, M. Mühlberger, F. Schäffler, and G. Bauer
J. Appl. Phys. 93, 6258 (2003)

Growth temperature and coverage dependence of vertical and lateral ordering in self-assembled PbSe quantum-dot superlattices
A. Raab, R. T. Lechner, and G. Springholz
Phys. Rev. B 67, 165321 (2003)

Effect of overgrowth temperature on shape, strain, and composition of buried Ge islands deduced from x-ray diffraction
J. Stangl, A. Hesse, V. Holý, Z. Zhong, G. Bauer, U. Denker, and O. G. Schmidt
Appl. Phys. Lett. 82, 2251 (2003)

Direct Determination of Strain and Composition Profiles in SiGe Islands by Anomalous X-Ray Diffraction at High Momentum Transfer
T. U. Schülli, J. Stangl, Z. Zhong, R. T. Lechner, M. Sztucki, T. H. Metzger, and G. Bauer
Phys. Rev. Lett. 90, 066105 (2003)

Optical- and photocurrent-detected magnetic resonance studies on conjugated polymer/fullerene composites
M. C. Scharber, N. A. Schultz, N. S. Sariciftci, and C. J. Brabec
Phys. Rev. B 67, 085202 (2003)

Dot size dependence of vertical and lateral ordering in self-organized PbSe/Pb[sub 1 - x]Eu[sub x]Te quantum-dot superlattices
G. Springholz, A. Raab, R. T. Lechner, and V. Holy
Appl. Phys. Lett. 82, 799 (2003)

Spin injection through different g-factor heterointerfaces using negative trions for spin detection
M. Ghali, J. Kossut, and W. Heiss
Appl. Phys. Lett. 82, 541 (2003)

Ge island formation on stripe-patterned Si(001) substrates
Zhenyang Zhong, A. Halilovic, M. Mühlberger, F. Schäffler, and G. Bauer
Appl. Phys. Lett. 82, 445 (2003)

Jahr 2002

Controlling the size and density of self-assembled PbSe quantum dots by adjusting the substrate temperature and layer thickness
A. Raab and G. Springholz
Appl. Phys. Lett. 81, 2457 (2002)

Effect of overgrowth on shape, composition, and strain of SiGe islands on Si(001)
A. Hesse, J. Stangl, V. Holý, T. Roch, G. Bauer, O.G. Schmidt, U. Denker, and B. Struth
Phys. Rev. B 66, 085321 (2002)

Strain in buried self-assembled SiGe wires studied by grazing-incidence x-ray diffraction
T. Roch, V. Holý, A. Hesse, J. Stangl, T. Fromherz, G. Bauer, T. H. Metzger, and S. Ferrer
Phys. Rev. B 65, 245324 (2002)

Midinfrared absorption of PbSe/Pb[sub 1 - x]Eu[sub x]Te quantum dot superlattices in IV-VI microcavities
T. Schwarzl, W. Heiss, G. Springholz, H. Krenn, T. Fromherz, A. Raab, and I. Vavra
Phys. Rev. B 65, 245321 (2002)

Midinfrared IV--VI vertical-cavity surface-emitting lasers with zero-, two-, and three-dimensional systems in the active regions
J. Fürst, H. Pascher, T. Schwarzl, M. Böberl, W. Heiss, G. Springholz, and G. Bauer
Appl. Phys. Lett. 81, 208 (2002)

Interface roughness in SiGe quantum-cascade structures from x-ray reflectivity studies
T. Roch et al.
J. Appl. Phys. 91, 8974 (2002)

Intersubband absorption performed on p-type modulation-doped Si[sub 0.2]Ge[sub 0.8]/Si quantum wells grown on Si[sub 0.5]Ge[sub 0.5] pseudosubstrate
L. Diehl et al.
Appl. Phys. Lett. 80, 3274 (2002)

Excitonic Condensation in a Symmetric Electron-Hole Bilayer
S. De Palo, F. Rapisarda, and Gaetano Senatore
Phys. Rev. Lett. 88, 206401 (2002)

Intraband absorption and photocurrent spectroscopy of self-assembled p-type Si/SiGe quantum dots
T. Fromherz, W. Mac, A. Hesse, G. Bauer, C. Miesner, K. Brunner, and G. Abstreiter
Appl. Phys. Lett. 80, 2093 (2002)

Self-organized lateral ordering for vertically aligned PbSe/PbEuTe quantum-dot superlattices
A. Raab, R. T. Lechner, and G. Springholz
Appl. Phys. Lett. 80, 1273 (2002)

Nanoscale Dislocation Patterning in PbTe/PbSe(001) Lattice-Mismatched Heteroepitaxy
G. Springholz and K. Wiesauer
Phys. Rev. Lett. 88, 015507 (2002)

Jahr 2001

Influence of disorder on the photoinduced excitations in phenyl substituted polythiophenes
Christoph J. Brabec, Christoph Winder, Markus C. Scharber, N. Serdar Sariciftci, Jan C. Hummelen, Mattias Svensson, and Mats R. Andersson
J. Chem. Phys. 115, 7235 (2001)

Midinfrared surface-emitting PbSe/PbEuTe quantum-dot lasers
G. Springholz, T. Schwarzl, W. Heiss, G. Bauer, M. Aigle, H. Pascher, and I. Vavra
Appl. Phys. Lett. 79, 1225 (2001)

Optical phonons in Pb[sub 1 - x]Eu[sub x]Te epilayers and PbTe/EuTe superlattices: Berreman effect
M. Aigle, H. Pascher, Hyunjung Kim, E. Tarhan, A. J. Mayur, M. Dean Sciacca, A. K. Ramdas, G. Springholz, and G. Bauer
Phys. Rev. B 64, 035316 (2001)

Screening Breakdown on the Route toward the Metal-Insulator Transition in Modulation Doped Si/SiGe Quantum Wells
Z. Wilamowski, N. Sandersfeld, W. Jantsch, D. Többen, and F. Schäffler
Phys. Rev. Lett. 87, 026401 (2001)

Structural and optical evidence of island correlation in CdTe/ZnTe superlattices
S. Mackowski, G. Karczewski, T. Wojtowicz, J. Kossut, S. Kret, A. Szczepanska, P. Dluzewski, G. Prechtl, and W. Heiss
Appl. Phys. Lett. 78, 3884 (2001)

Magnetic-field-tunable photoluminescence transitions in antiferromagnetic EuTe epilayers layers with an effective g factor of 1140
W. Heiss, G. Prechtl, and G. Springholz
Appl. Phys. Lett. 78, 3484 (2001)

Grazing incidence small-angle x-ray scattering study of self-organized SiGe wires
V. Holý, T. Roch, J. Stangl, A. Daniel, G. Bauer, T. H. Metzger, Y. H. Zhu, K. Brunner, and G. Abstreiter
Phys. Rev. B 63, 205318 (2001)

X-ray reflectivity of self-assembled structures in SiGe multilayers and comparison with atomic force microscopy
M. Meduna, V. Holý, T. Roch, J. Stangl, G. Bauer, J. Zhu, K. Brunner, and G. Abstreiter
J. Appl. Phys. 89, 4836 (2001)

Semimagnetic self-organized Cd[sub 1 - x]Mn[sub x]Te quantum dots generated by postgrowth thermal annealing
G. Prechtl, W. Heiss, S. Mackowski, and E. Janik
Appl. Phys. Lett. 78, 2140 (2001)

Above-room-temperature mid-infrared lasing from vertical-cavity surface-emitting PbTe quantum-well lasers
W. Heiss, T. Schwarzl, G. Springholz, K. Biermann, and K. Reimann
Appl. Phys. Lett. 78, 862 (2001)

Determination of strain fields and composition of self-organized quantum dots using x-ray diffraction
I. Kegel, T. H. Metzger, A. Lorke, J. Peisl, J. Stangl, G. Bauer, K. Nordlund, W. V. Schoenfeld, and P. M. Petroff
Phys. Rev. B 63, 035318 (2001)

Jahr 2000

Vertical correlation of SiGe islands in SiGe/Si superlattices: X-ray diffraction versus transmission electron microscopy
J. Stangl, T. Roch, G. Bauer, I. Kegel, T. H. Metzger, O. G. Schmidt, K. Eberl, O. Kienzle, and F. Ernst
Appl. Phys. Lett. 77, 3953 (2000)

Fabrication of semiconductor nanostructures by nanoindentation of photoresist layers using atomic force microscopy
K. Wiesauer and G. Springholz
J. Appl. Phys. 88, 7289 (2000)

Oswald ripening and shape transitions of self-assembled PbSe quantum dots on PbTe (111) during annealing
A. Raab and G. Springholz
Appl. Phys. Lett. 77, 2991 (2000)

Grazing incidence small-angle x-ray scattering study of buried and free-standing SiGe islands in a SiGe/Si superlattice
J. Stangl, V. Holý, T. Roch, A. Daniel, G. Bauer, J. Zhu, K. Brunner, and G. Abstreiter
Phys. Rev. B 62, 7229 (2000)

Strain-induced self-organized growth of nanostructures: From step bunching to ordering in quantum dot superlattices
J. Stangl et al.
J. Vac. Sci. Technol. B 18, 2187 (2000)

Nanometer-Scale Resolution of Strain and Interdiffusion in Self-Assembled InAs/GaAs Quantum Dots
I. Kegel, T. H. Metzger, A. Lorke, J. Peisl, J. Stangl, G. Bauer, J. M. García, and P. M. Petroff
Phys. Rev. Lett. 85, 1694 (2000)

Noncontact scanning force microscopy based on a modified tuning fork sensor
Hagen Göttlich, Robert W. Stark, Johannes D. Pedarnig, and Wolfgang M. Heckl
Rev. Sci. Instrum. 71, 3104 (2000)

Zeeman mapping of probability densities in square quantum wells using magnetic probes
G. Prechtl, W. Heiss, A. Bonanni, W. Jantsch, S. Mackowski, E. Janik, and G. Karczewski
Phys. Rev. B 61, 15617 (2000)

Tuning of Vertical and Lateral Correlations in Self-Organized PbSe/Pb[sub 1 - x]Eu[sub x]Te Quantum Dot Superlattices
G. Springholz, M. Pinczolits, P. Mayer, V. Holy, G. Bauer, H. H. Kang, and L. Salamanca-Riba
Phys. Rev. Lett. 84, 4669 (2000)

Dielectric and electret properties of nanoemulsion spin-on polytetrafluoroethylene films
Reinhard Schwödiauer, Gerhard S. Neugschwandtner, Simona Bauer-Gogonea, Siegfried Bauer, and Tom Rosenmayer
Appl. Phys. Lett. 76, 2612 (2000)

4.8 mu m vertical emitting PbTe quantum-well lasers based on high-finesse EuTe/Pb[sub 1 - x]Eu[sub x]Te microcavities
G. Springholz, T. Schwarzl, M. Aigle, H. Pascher, and W. Heiss
Appl. Phys. Lett. 76, 1807 (2000)

Magnetoresistance fluctuations in short n-type Si/SiGe heterostructure wires
R. G. van Veen, A. H. Verbruggen, E. van der Drift, F. Schäffler, and S. Radelaar
Phys. Rev. B 61, 7545 (2000)