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Publications

2026

Fabrication, characterization, and mechanical loading of Si/Si-Ge membranes for spin-qubit devices L. Marcogliese, O. Sabapathy, R. Richter, J.-S. Tu, D. Bougeard, and L. R. Schreiber Phys. Rev. Appl. 25, 014054 (2026) (external link, opens in a new window)

2025

Impact of biased cooling on the operation of undoped silicon quantum well field-effect devices for quantum circuit applications L. K. Diebel, L. G. Zinkl, A. Hötzinger, F. Reichmann, M. Lisker, Y. Yamamoto, and D. Bougeard AIP Adv. 15, 035301 (2025) (external link, opens in a new window)
Industrially Fabricated Single-Electron Quantum Dots in Si/SiGe Heterostructures T. Huckemann, P. Muster, W. Langheinrich, V. Brackmann, M. Friedrich, N. D. Komericki, L. K. Diebel, V. Stiess, D. Bougeard, Y. Yamamoto, F. Reichmann, M. H. Zoellner, C. Dahl, L. R. Schreiber, and H. Bluhm IEEE Electron Device Lett. 46, 868 (2025) (external link, opens in a new window)
Active noise reduction in gated quantum devices R. Bharadwaj, P. Gireesan, H. Sundaresan, C. H. Sharma, L. D. L. Kynshi, P. Muragesh, D. Bougeard, and M. Thalakulam Appl. Phys. Lett. 127, 264002 (2025) (external link, opens in a new window)
High yield, low disorder Si/SiGe heterostructures for spin qubit devices manufactured in a BiCMOS pilot line A. Mistroni, M. Lisker, Y. Yamamoto, W.-C. Wen, F. Fidorra, H. Tetzner, L. K. Diebel, L. Visser, S. Anupam, V. Mourik, L. R. Schreiber, H. Bluhm, D. Bougeard, M. H. Zoellner, G. Capellini and F. Reichmann Appl. Phys. Lett. 127, 083503 (2025) (external link, opens in a new window)
Optimizing time-of-flight secondary ion mass spectrometry depth profiles of semiconductor heterostructures J. Tröger, R. Kersting, B. Hagenhoff, D. Bougeard, N. V. Abrosimov, J. Klos, L. R. Schreiber, and H. Bracht J. Appl. Phys. 137, 025301 (2025) (external link, opens in a new window)

2024

Atomistic compositional details and their importance for spin qubits in isotope-purified silicon quantum wells J. Klos, J. Tröger, J. Keutgen, M. P. Losert, H. Riemann, N. V. Abrosimov, J. Knoch, H. Bracht, S. N. Coppersmith, M. Friesen, O. Cojocaru-Mirédin, L. R. Schreiber, and D. Bougeard Adv. Sci. 11, 2407442 (2024) (external link, opens in a new window)
Sensing dot with high output swing for scalable baseband readout of spin qubits E. Kammerloher, A. Schmidbauer, L. Diebel, I. Seidler, M. Neul, M. Künne, A. Ludwig, J. Ritzmann, A. Wieck, D. Bougeard, L. R. Schreiber, and H. Bluhm Phys. Rev. Appl. 22, 024044 (2024) (external link, opens in a new window)
Local laser-induced solid-phase recrystallization of phosphorus-implanted Si/SiGe heterostructures for contacts below 4.2 K M. Neul, I. V. Sprave , L. K. Diebel, L. G. Zinkl, F. Fuchs, Y. Yamamoto, C. Vedder , D. Bougeard, and L. R. Schreiber Phys. Rev. Mat. 8, 043801 (2024) (external link, opens in a new window)
Experimental and theoretical studies on self-diffusion in amorphous germanium T. Böckendorf, J. Kirschbaum, F. Kipke, D. Bougeard, J. Lundsgaard Hansen, A. Nylandsted Larsen, M. Posselt, and H. Bracht AIP Adv. 14, 065129 (2024) (external link, opens in a new window)
Mode-multiplexing deep-strong light-matter coupling J. Mornhinweg, L. K. Diebel, M. Halbhuber, M. Prager, J. Riepl, T. Inzenhofer, D. Bougeard, R. Huber, and C. Lange Nat. Commun. 15, 1847 (2024) (external link, opens in a new window)
Sculpting ultrastrong light–matter coupling through spatial matter structuring J. Mornhinweg, L. K. Diebel, M. Halbhuber, J. Riepl, E. Cortese, S. De Liberato, D. Bougeard, R. Huber, and C. Lange Nanophotonics 13, 1909 (2024) (external link, opens in a new window)

2023

Tailoring potentials by simulation-aided design of gate layouts for spin-qubit applications I. Seidler, M. Neul, E. Kammerloher, M. Künner, A. Schmidbauer, L. K. Diebel, A. Ludwig, J. Ritzmann, A. D. Wieck, D. Bougeard, H. Bluhm, and L. R. Schreiber Phys. Rev. Appl. 20, 044058 (2023) (external link, opens in a new window)
Controlled rotation of electrically injected spins in a non-ballistic spin field-effect transistor F. Eberle, D. Schuh, B. Grünewald, D. Bougeard, D. Weiss, and M. Ciorga Nano Lett. 23, 4815 (2023) (external link, opens in a new window)
Interfacial Tuning of Anisotropic Gilbert Damping L. Chen, S. Mankovsky, M. Kronseder, D. Schuh, M. Prager, D. Bougeard, H. Ebert, D. Weiss, and C. H. Back Phys. Rev. Lett. 130, 046704 (2023) (external link, opens in a new window)

2022

Wurtzite quantum wires with strong spatial confinement: Polarization anisotropies in single-wire spectroscopy V. Zeller, N. Mundigl, P. E. Faria Junior, J. Fabian, C. Schüller, and D. Bougeard Phys. Rev. Appl. 18, 054014 (2022) (external link, opens in a new window)
Circular polarization immunity of the cyclotron resonance photoconductivity in two-dimensional electron systems E. Mönch, P. Euringer, G. M. Hüttner, I. A. Dmitriev, D. Schuh, M. Marocko, J. Eroms, D. Bougeard, D. Weiss, and S. D. Ganichev Phys. Rev. B 106, L161409 (2022) (external link, opens in a new window)
Exciton fine structure splitting and linearly polarized emission in strained transition-metal dichalcogenide monolayers M. M. Glazov, F. Dirnberger, V. M. Menon, T. Taniguchi, K. Watanabe, D. Bougeard, J. D. Ziegler, and A. Chernikov Phys. Rev. B 106, 125303 (2022) (external link, opens in a new window)
Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions C. Meineke, M. Prager, J. Hayes, Q. Wen, L. Z. Kastner, D. Schuh, K. Fritsch, O. Pronin, M. Stein, F. Schäfer, S. Chatterjee, M. Kira, R. Huber, and D. Bougeard Light Sci. Appl. 11, 151 (2022) (external link, opens in a new window)
Retarded boron and phosphorus diffusion in silicon nanopillars due to stress induced vacancy injection J. K. Prüßing, T. Böckendorf, F. Kipke, J. Xu, P. Puranto, J. Lundsgaard Hansen, D. Bougeard, E. Peiner, and H. Bracht J. Appl. Phys. 131, 075702 (2022) (external link, opens in a new window)

2021

Gating of Two-Dimensional Electron Systems in InGaAs/InAlAs Heterostructures: The Role of Intrinsic InAlAs Deep Donor Defects M. Prager, M. Trottmann, J. Schmidt, L. Ebnet, D. Schuh and D. Bougeard Phys. Rev. Appl. 16, 064028 (2021) (external link, opens in a new window)
Intersubband excitations in ultrathin core-shell nanowires in the one-dimensional quantum limit probed by resonant inelastic light scattering S. Meier, P. E. Faria Junior, F. Haas, E.-S. Heller, F. Dirnberger, V. Zeller, T. Korn, J. Fabian, D. Bougeard and C. Schüller Phys. Rev. B 104, 235307 (2021) (external link, opens in a new window)
Quasi-1D exciton channels in strain-engineered 2D materials F. Dirnberger, J. D. Ziegler, P. E. Faria Junior, R. Bushati, T. Taniguchi, K. Watanabe, J. Fabian, D. Bougeard, A. Chernikov and V. M. Menon Sci. Adv. 7, eabj3066 (2021) (external link, opens in a new window)
Robust and fast post-processing of single-shot spin qubit detection events with a neural network T. Struck, J. Lindner, A. Hollmann, F. Schauer, A. Schmidbauer, D. Bougeard and L. R. Schreiber Sci. Rep. 11, 16203 (2021) (external link, opens in a new window)
Diffusive spin transport in narrow two-dimensional electron gas channels F. Eberle, D. Schuh, D. Bougeard, D. Weiss and M. Ciorga Phys. Rev. Appl. 16, 014010 (2021) (external link, opens in a new window)
Superlinear Photogalvanic Effects in (Bi_0.3Sb_0.7)₂(Te_0.1Se_0.9)₃: Probing Three-Dimensional Topological Insulator Surface States at Room Temperature S. N. Danilov, L. E. Golub, T. Mayer, A. Beer, S. Binder, E. Mönch, J. Minár, M. Kronseder, C. H. Back, D. Bougeard and S. D. Ganichev Phys. Rev. Appl. 16, 064030 (2021) (external link, opens in a new window)
Dynamic detection of current-induced spin-orbit magnetic fields L. Chen, R. Islinger, J. Stigloher, M. M. Decker, M. Kronseder, D. Schuh, D. Bougeard, D. Weiss and C. H. Back Phys. Rev. B 104, 014425 (2021) (external link, opens in a new window)
Tailored Subcycle Nonlinearities of Ultrastrong Light-Matter Coupling J. Mornhinweg, M. Halbhuber, C. Ciuti, D. Bougeard, R. Huber and C. Lange Phys. Rev. Lett. 126, 177404 (2021) (external link, opens in a new window)
Transport properties of band engineered p-n heterostructures of epitaxial Bi₂Se₃/(Bi_1-xSb_x)₂(Te_1-ySe_y)₃ topological insulators T. Mayer, H. Werner, F. Schmid, R. Diaz-Pardo, J. Fujii, I. Vobornik, C.H. Back, M. Kronseder and D. Bougeard Phys. Rev. Mater. 5, 014202 (2021) (external link, opens in a new window)

2020

Non-adiabatic stripping of a cavity field from electrons in the deep-strong coupling regime M. Halbhuber, J. Mornhinweg, V. Zeller, C. Ciuti, D. Bougeard, R. Huber and C. Lange Nat. Photon. 14, 675–679 (2020) (external link, opens in a new window)
Closed-loop control of a GaAs-based singlet-triplet spin qubit with 99.5% gate fidelity and low leakage P. Cerfontaine, T. Botzem, J. Ritzmann, S. S. Humpohl, A. Ludwig, D. Schuh, D. Bougeard, A. D. Wieck and H. Bluhm Nat. Commun. 11, 4144 (2020) (external link, opens in a new window)
Low-frequency spin qubit energy splitting noise in highly purified ²⁸Si/SiGe T. Struck, A. Hollmann, F. Schauer, O. Fedorets, A. Schmidbauer, K. Sawano, H. Riemann, N. V. Abrosimov, L. Cywinski, D. Bougeard, and L. R. Schreiber npj Quantum Inf. 6, 40 (2020) (external link, opens in a new window)
Large, Tunable Valley Splitting and Single-Spin Relaxation Mechanisms in a Si/Si_xGe_(1-x) Quantum Dot A. Hollmann, T. Struck, V. Langrock, A. Schmidbauer, F. Schauer, T. Leonhardt, K. Sawano, H. Riemann, N. V. Abrosimov, D. Bougeard, and L. R. Schreiber Phys. Rev. Appl. 13, 034068 (2020) (external link, opens in a new window)
Tunneling mechanism in a (Ga,Mn)As/GaAs-based spin Esaki diode investigated by bias-dependent shot noise measurements T. Arakawa, J. Shiogai, M. Maeda, M. Ciorga, M. Utz, D. Schuh, Y. Niimi, M. Kohda, J. Nitta, D. Bougeard, D. Weiss, and K. Kobayashi Phys. Rev. B 102, 045308 (2020) (external link, opens in a new window)
Observation of Anomalously Strong Penetration of Terahertz Electric Field Through Terahertz-Opaque Gold Films Into a GaAs/AlGaAs Quantum Well S. D. Ganichev, S. N. Danilov, M. Kronseder, D. Schuh, I. Gronwald, D. Bougeard, E. L. Ivchenko, A. Ya. Shul'man Journal of Infrared, Millimeter, and Terahertz Waves 41, 957 (2020) (external link, opens in a new window)
Diffusion of boron in germanium at 800-900 °C revisited F. Kipke, T. Südkamp, J. K. Prüßing, D. Bougeard, and H. Bracht J. Appl. Phys. 127, 025703 (2020) (external link, opens in a new window)
Inelastic light scattering by intrasubband spin-density excitations in GaAs-AlGaAs quantum wells with balanced Bychkov-Rashba and Dresselhaus spin-orbit interaction: Quantitative determination of the spin-orbit field S. Gelfert, C. Frankerl, C. Reichl, D. Schuh, G. Salis, W. Wegscheider, D. Bougeard, T. Korn, and C. Schüller Phys. Rev. B 101, 035427 (2020) (external link, opens in a new window)

2019

Tuning spontaneous emission through waveguide cavity effects in semiconductor nanowires F. Dirnberger, D. R. Abujetas, J. König, M. Forsch, T. Koller, I. Gronwald, C. Lange, R. Huber, C. Schüller, T. Korn, J. A. Sánchez-Gil, and D. Bougeard Nano Lett. 19, 7287 (2019) (external link, opens in a new window)
Ultralong spin lifetimes in one dimensional semiconductor nanowires F. Dirnberger, M. Kammermeier, J. König, M. Forsch, P. E. Faria Junior, T. Campos, J. Fabian, J. Schliemann, C. Schüller, T. Korn, P. Wenk, and D. Bougeard Appl. Phys. Lett. 114, 202101 (2019) (external link, opens in a new window)
Magnetic Force Sensing Using a Self-Assembled Nanowire N. Rossi, B. Gross, F. Dirnberger, D. Bougeard, and M. Poggio Nano Lett. 19, 930 (2019) (external link, opens in a new window)
Quantitative scanning spreading resistance microscopy on n-type dopant diffusion profiles in germanium and the origin of dopant deactivation J. K. Prüßing, G. Hamdana, D. Bougeard, E. Peiner, and H. Bracht J. Appl. Phys. 125, 085105 (2019) (external link, opens in a new window)

2018

Tuning Methods for Semiconductor Spin Qubits T. Botzem, M. D. Shulman, S. Foletti, S. P. Harvey, O. E. Dial, P. Bethke, P. Cerfontaine, R. P. G. McNeil, D. Mahalu, V. Umansky, A. Ludwig, A. Wieck, D. Schuh, D. Bougeard, A. Yacoby, and H. Bluhm Phys. Rev. Appl. 10, 054026 (2018) (external link, opens in a new window)
Spin relaxation in wurtzite nanowires M. Kammermeier, P. Wenk, F. Dirnberger, D. Bougeard, and J. Schliemann Phys. Rev. B 98, 035407 (2018) (external link, opens in a new window)
Asymmetric g Tensor in Low-Symmetry Two-Dimensional Hole Systems C. Gradl, R. Winkler, M. Kempf, J. Holler, D. Schuh, D. Bougeard, A. Hernández-Mínguez, K. Biermann, P. V. Santos, C. Schüller, and T. Korn Phys. Rev. X 8, 021068 (2018) (external link, opens in a new window)
Electric-field control of interfacial spin-orbit fields L. Chen, M. Gmitra, M. Vogel, R. Islinger, M. Kronseder, D. Schuh, D. Bougeard, J. Fabian, D. Weiss, and C. H. Back Nat. Electron. 1, 350 (2018) (external link, opens in a new window)
Emergence of anisotropic Gilbert damping in ultrathin Fe layers on GaAs(001) L. Chen, S. Mankovsky, S. Wimmer, M. A. W. Schoen, H. S. Körner, M. Kronseder, D. Schuh, D. Bougeard, H. Ebert, D. Weiss, and C. H. Back Nat. Phys. 14, 490 (2018) (external link, opens in a new window)
Self-Diffusion in Amorphous Silicon by Local Bond Rearrangements J. Kirschbaum, T. Teuber, A. Donner, M. Radek, D. Bougeard, R. Böttger, J. Lundsgaard Hansen, A. Nylandsted Larsen, M. Posselt, and H. Bracht Phys. Rev. Lett. 120, 225902 (2018) (external link, opens in a new window)
Origin and Manipulation of Stable Vortex Ground States in Permalloy Nanotubes M. Zimmermann, T. N. G. Meier, F. Dirnberger, A. Kákay, M. Decker, S. Wintz, S. Finizio, E. Josten, J. Raabe, M. Kronseder, D. Bougeard, J. Lindner, and C. H. Back Nano Lett. 18, 2828 (2018) (external link, opens in a new window)
Spatial variation of dynamic nuclear spin polarization probed by the non-local Hanle effect J. Shiogai, M. Ciorga, M. Utz, D. Schuh, M. Kohda, D. Bougeard, T. Nojima, D. Weiss, and J. Nitta Appl. Phys. Lett. 112, 132403 (2018) (external link, opens in a new window)

2017

Gate-tunable large magnetoresistance in an all-semiconductor spin valve device M. Oltscher, F. Eberle, T. Kuczmik, A. Bayer, D. Schuh, D. Bougeard, M. Ciorga, and D. Weiss Nat. Commun. 8, 1807 (2017) (external link, opens in a new window)
Terahertz Light-Matter Interaction beyond Unity Coupling Strength A. Bayer, M. Pozimski, S. Schambeck, D. Schuh, R. Huber, D. Bougeard, and C. Lange Nano Lett.17, 6340 (2017) (external link, opens in a new window)
Ion-Beam-Induced Atomic Mixing in Ge, Si, and SiGe, Studied by Means of Isotope Multilayer Structures M. Radek, B. Liedke, B. Schmidt, M. Voelskow, L. Bischoff , J. L. Hansen, A. N. Larsen, D. Bougeard, R. Böttger, S. Prucnal, M. Posselt, and H. Bracht Materials 10, 813 (2017) (external link, opens in a new window)
Magnetoresistance oscillations induced by high-intensity terahertz radiation T. Herrmann, Z. D. Kvon, I. A. Dmitriev, D. A. Kozlov, B. Jentzsch, M. Schneider, L. Schell, V. V. Belk'ov, A. Bayer, D. Schuh, D. Bougeard, T. Kuczmik, T. Oltscher, D. Weiss, and S. D. Ganichev Phys. Rev. B 96, 115449 (2017) (external link, opens in a new window)
Hanle spin precession in a two-dimensional electron system T. Kuczmik, M. Oltscher, A. Bayer, D. Schuh, D. Bougeard, M. Ciorga, and D. Weiss Phys. Rev. B 95, 195315 (2017) (external link, opens in a new window)
Determination of hole g-factor in InAs/InGaAs/InAlAl quantum wells by magneto-photoluminescence studies Ya. V. Terent'ev, S. N. Danilov, M. V. Durnev, J. Loher, D. Schuh, D. Bougeard, S. V. Ivanov, and S. D. Ganichev J. Appl. Phys. 121, 053904 (2017) (external link, opens in a new window)
Optical investigation of electrical spin injection into an inverted two-dimensional electron gas structure M. Buchner, T. Kuczmik, M. Oltscher, M. Ciorga, T. Korn, J. Loher, D. Schuh, C. Schüller, D. Bougeard, D. Weiss, and C. H. Back Phys. Rev. B 95, 035304 (2017) (external link, opens in a new window)

2016

Robust spin-orbit torque and spin-galvanic effect at the Fe/GaAs (001) interface at room temperature L. Chen, M. Decker, M. Kronseder, R. Islinger, M. Gmitra, D. Schuh, D. Bougeard, J. Fabian, D. Weiss, and C. H. Back Nat. Commun. 7, 13802 (2016) (external link, opens in a new window)
Enhanced spin-orbit coupling in core/shell nanowires S. Furthmeier, F. Dirnberger, M. Gmitra, A. Bayer, M. Forsch, J. Hubmann, C. Schüller, E. Reiger, J. Fabian, T. Korn, and D. Bougeard Nat. Commun. 7, 12413 (2016) (external link, opens in a new window)
Anisotropic Polar Magneto-Optic Kerr Effect of Ultrathin Fe/GaAs (001) Layers du to Interfacial Spin-Orbit Interaction M. Buchner, P. Högl, S. Putz, M. Gmitra, S. Günther, M. A. W. Schoen, M. Kronseder, D. Schuh, D. Bougeard, J. Fabian, and C. H. Back Phys. Rev. Lett 117, 157202 (2016) (external link, opens in a new window)
Deterministic transfer of spin polarization in wire-like lateral structures via the persistent spin helix M. Schwemmer, A. Hanninger, M. Weingartner, M. Oltscher, M. Ciorga, D. Schuh, D. Bougeard, T. Korn, and C. Schüller Appl. Phys. Lett. 109, 172106 (2016) (external link, opens in a new window)
Analog of microwave-induced resistance oscillations induced in GaAs heterostructures by terahertz radiation T. Herrmann, I. A. Dmitriev, D. A. Kozlov, M. Schneider, B. Jentzsch, Z. D. Kvon, P. Olbrich, V. V. Belkov, A. Bayer, D. Schuh, D. Bougeard, T. Kuczmik, M. Oltscher, D. Weiss, and S. D. Ganichev Phys. Rev. B 94, 081301 (R) (2016) (external link, opens in a new window)
Quadrupolar and anisotropy effects on dephasing in two-electron spin qubits in GaAs T. Botzem, R. P. G. McNeil, J.-M. Mol, D. Schuh, D. Bougeard, and H. Bluhm Nat. Commun. 7, 11170 (2016) (external link, opens in a new window)
Towards quantification of the crucial impact of Auger recombination for the efficiency droop in (AlInGa)N quantum well structures A. Nirschl, M. Binder, M. Schmid, I. Pietzonka, H.-J. Lugauer, R. Zeisel, M. Sabathil, D. Bougeard, and B. Galler Optics Express 24, 2971 - 2980 (2016) (external link, opens in a new window)
Epitaxial Growth of Room-Temperature Ferromagnetic MnAs Segments on GaAs Nanowires via Sequential Crystallization J. Hubmann, B. Bauer, H. S. Körner, S. Furthmeier, M. Buchner, G. Bayreuther, F. Dirnberger, D. Schuh, C. H. Back, J. Zweck, E. Reiger, and Dominique Bougeard Nano Lett. 16, 900 - 905 (2016) (external link, opens in a new window)
Coherent cyclotron motion beyond Kohn's theorem T. Maag, A. Bayer, S. Baierl, M. Hohenleutner, T. Korn, C. Schüller, D. Schuh, D. Bougeard, C. Lange, R. Huber, M. Mootz, J. E. Sipe, S. W. Koch, and M. Kira Nat. Phys. 12, 119 - 123 (2016) (external link, opens in a new window)

2015

Magnetooptical study of Zeeman effect in Mn modulation-doped InAs/InGaAs/InAlAs quantum well structures Ya. V. Terent'ev, S. N. Danilov, H. Plank, J. Loher, D. Schuh, D. Bougeard, D. Weiss, M. V. Durnev, S. A. Tarasenko, I. V. Rozhansky, S. V. Ivanov, D. R. Yakovlev, and S. D. Ganichev J. Appl. Phys. 118, 113906 (2015) (external link, opens in a new window)
Transport and capture properties of Auger-generated high-energy carriers in (AlInGa)N quantum well structures A. Nirschl, M. Binder, M. Schmid, M. M. Karow, I. Pietzonka, H.-J. Lugauer, R. Zeisel, M. Sabathil, D. Bougeard, and B. Galler J. Appl. Phys. 118, 033103 (2015) (external link, opens in a new window)
In-plane tunneling anisotropic magnetoresistance in (Ga,Mn)As/GaAs Esaki diodes in the regime of the excess current J. Shiogai, M. Ciorga, M. Utz, D. Schuh, M. Kohda, D. Bougeard, T. Nojima, D. Weiss, and J. Nitta Appl. Phys. Lett. 106, 262402 (2015) (external link, opens in a new window)
Emergence of spin-orbit fields in magnetotransport of quasi-two-dimensional iron on gallium arsenide T. Hupfauer, A. Matos-Abiague, M. Gmitra, F. Schiller, J. Loher, D. Bougeard, C. H. Back, J. Fabian, and D. Weiss Nat. Commun. 6, 7374 (2015) (external link, opens in a new window)
Double-island Coulomb blockade in (Ga,Mn)As nanoconstrictions S. Geißler, S. Pfaller, M. Utz, D. Bougeard, A. Donarini, M. Grifoni, and D. Weiss Phys. Rev. B 91, 195432 (2015) (external link, opens in a new window)
Commensurability oscillations in a lateral superlattice with broken inversion symmetry M. Staab, M. Matuschek , P. Pereyra, D. Schuh, D. Bougeard, R. R. Gerhardts, and D. Weiss New J. Phys. 17, 043035 (2015) (external link, opens in a new window)
Shot Noise Induced by Nonequilibrium Spin Accumulation T. Arakawa, J. Shiogai, M. Ciorga, M. Utz, D. Schuh, M. Kohda, J. Nitta, D. Bougeard, D. Weiss, T. Ono, and K. Kobayashi Phys. Rev. Lett. 114, 016601 (2015) (external link, opens in a new window)
Surface properties of monolithic zirconia after dental adjustment treatments and in vitro wear simulation V. Preis, M. Schmalzbauer, D. Bougeard, S. Schneider-Feyrer, M. Rosentritt J. Dentistry 43, 133 - 139 (2015) (external link, opens in a new window)

2014

Long exciton lifetimes in stacking-fault-free wurtztite GaAs nanowires S. Furthmeier, F. Dirnberger, J. Hubmann, B. Bauer, T. Korn, C. Schüller, J. Zweck, E. Reiger, and D. Bougeard Appl. Phys. Lett. 105, 222109 (2014) (external link, opens in a new window)
Extremely Nonperturbative Nonlinearities in GaAs Driven by Atomically Strong Terahertz Fields in Gold Metamaterials C. Lange, T. Maag, M. Hohenleutner, S. Baierl, O. Schubert, E. R. J. Edwards, D. Bougeard, G. Woltersdorf, and R. Huber Phys. Rev. Lett. 113, 227401 (2014) (external link, opens in a new window)
Electrical Spin Injection into High Mobility 2D Systems M. Oltscher, M. Ciorga, M. Utz, D. Schuh, D. Bougeard, and D. Weiss Phys. Rev. Lett. 113, 236602 (2014) (external link, opens in a new window)
Hole-spin dynamics and hole g-factor anisotropy in coupled quantum well systems C. Gradl, M. Kempf, D. Schuh, D. Bougeard, R. Winkler, C. Schüller, and T. Korn Phys. Rev. B 90, 165439 (2014) (external link, opens in a new window)
Cubic Rashba Spin-Orbit Interaction of a Two-Dimensional Hole Gas in a Strained-Ge/SiGe Quantum Well R. Moriya, K. Sawano, Y. Hoshi, S. Masubuchi, Y. Shiraki, A. Wild, C. Neumann, G. Abstreiter, D. Bougeard, T. Koga, and T. Machida Phys. Rev. Lett. 113, 086601 (2014) (external link, opens in a new window)
Direct detection of spontaneous polarization in wurtzite GaAs nanowires B. Bauer, J. Hubmann, M. Lohr, E. Reiger, D. Bougeard, and J. Zweck Appl. Phys. Lett. 104, 211902 (2014 (external link, opens in a new window))
Experimental investigation of the optical spin-selection rules in bulk Si and Ge/Si quantum dots N. Sircar and D. Bougeard Phys. Rev. B 89, 041301(R) (2014) (external link, opens in a new window)
Magneto-photoluminescence of InAs/InGaAs/InAlAs quantum well structures Ya. V. Terent'ev, S. N. Danilov, J. Loher, D. Schuh, D. Bougeard, D. Weiss, M. V. Durnev, S. A. Tarasenko, M. S. Mukhin, S. V. Ivanov, and S. Ganichev Appl. Phys. Lett. 104, 101111 (2014) (external link, opens in a new window)
Giant enhancement of spin detection sensitivity in (Ga,Mn)As/GaAs Esaki diodes J. Shiogai, M. Ciorga, M. Utz, D. Schuh, M. Kohda, D. Bougeard, T. Nojima, J. Nitta, and D. Weiss Phys. Rev. B 89, 081307(R) 2014 (external link, opens in a new window)
Temperature dependence of ion-beam mixing in crystalline and amorphous germanium isotope multilayer structures M. Radek, H. Bracht, M. Posselt, B. Liedke, B. Schmidt, and D. Bougeard J. Appl. Phys. 115, 023506 (2014) (external link, opens in a new window)
Quantitative modeling of the temperature-dependent internal quantum efficiency in InGaN light emitting diodes A. Nirschl, A. Gomez-Iglesias, M. Sabathil, G. Hartung, J. Off, and D. Bougeard Phys. Stat. Sol. A 211, 2509 - 2513 (2014) (external link, opens in a new window)
All-electrical detection of spin Hall effect in semiconductors M. Ehlert, C. Song, M. Ciorga, T. Hupfauer, J. Shiogai, M. Utz, D. Schuh, D. Bougeard, and D. Weiss Phys. Stat. Sol. B 251 (9), 1725-1735 (2014) (external link, opens in a new window)

2013

Effect of contact geometry on spin-transport signals in nonlocal (Ga,Mn)As/GaAs devices M. Ciorga, M. Utz, D. Schuh, D. Bougeard, and D. Weiss Phys. Rev. B 88, 155308 (2013) (external link, opens in a new window)
Identification of nnp and npp Auger recombination as significant contributor to the efficiency droop in (GaIn)N quantum wells by visualization of hot carriers in photoluminescence M. Binder, A. Nirschl, R. Zeisel, T. Hager, H.-J. Lugauer, M. Sabathil, D. Bougeard, J. Wagner, and B. Galler Appl. Phys. Lett. 103, 071108 (2013) (external link, opens in a new window)
Laterally self-ordered silicon-germanium islands with optimized confinement properties T. Zabel, N. Sircar, N. Hauke, J. Zweck, M. Döblinger, M. Kaniber, J. J. Finley, G. Abstreiter, Y. Arakawa, and D. Bougeard Appl. Phys. Lett. 103, 063105 (2013) (external link, opens in a new window)
Demonstration of the spin solar cell and spin photodiode effect B. Endres, M. Ciorga, M. Schmid, M. Utz, D. Bougeard, D. Weiss, G. Bayreuther, and C. Back Nat. Commun. 4, 2068 (2013) (external link, opens in a new window)
Radiation-enhanced self- and boron diffusion in germanium S. Schneider, H. Bracht, J. N. Klug, J. Lundsgaard Hansen, A. Nylandsted Larsen, D. Bougeard, and E. E. Haller Phys. Rev. B 87, 115202 (2013) (external link, opens in a new window)

2012

Few electron double quantum dot in an isotopically purified ²⁸Si quantum well A. Wild, J. Kierig, J. Sailer, J. W. Ager, E. E. Haller, G. Abstreiter, S. Ludwig, and D. Bougeard Appl. Phys. Lett. 100, 143110 (2012) (external link, opens in a new window)
Growth of ultrathin epitaxial Fe/MgO spin injector on (001) (Ga, Mn)As P. Torelli, M. Sperl, R. Ciancio, J. Fujii, C. Rinaldi, m. Cantoni, R. Bertacco, M. Utz, D. Bougeard, M. Soda, E. Carlino, G. Rossi, C. H. Back, and G. Panaccione Nanotechnology 23, 465202 (2012) (external link, opens in a new window)
All-electrical measurements of direct spin Hall effect in GaAs with Esaki diode electrodes M. Ehlert, C. Song, M. Ciorga, M. Utz, D. Schuh, D. Bougeard, and D. Weiss Phys. Rev. B 86, 205204 (2012) (external link, opens in a new window)
A three-dimensional silicon photonic crystal nanocavity with enhanced emission from embedded germanium islands N. Hauke, A. Tandaechanurat, T. Zabel, T. Reichert, H. Takagi, M. Kaniber, S. Iwamoto, D. Bougeard, J. J. Finley, G. Abstreiter, and Y. Arakawa New J. Phys. 14, 083035 (2012) (external link, opens in a new window)
Transition from Au to pseudo-Ga catalyzed growth mode observed in GaAs nanowires grown by molecular beam epitaxy M. Soda, A. Rudolph, D. Schuh, J. Zweck, D. Bougeard, and E. Reiger Phys. Rev. B 85, 245450 (2012) (external link, opens in a new window)
Reorientation transition of the magnetic proximity polarization in Fe/(Ga, Mn)As bilayers M. Sperl, P. Torelli, F. Eigenmann, M. Soda, S. Poleysa, M. Utz, D. Bougeard, H. Ebert, G. Panaccione, and C. H. Back Phys. Rev. B 85, 184428 (2012) (external link, opens in a new window)
Nonuniform current and spin accumulation in a 1 µm thick n-GaAs channel B. Endres, M. Ciorga, R. Wagner, S. Ringer, M. Utz, D. Bougeard, D. Weiss, C. H. Back, and G. Bayreuther Appl. Phys. Lett. 100, 092405 (2012) (external link, opens in a new window)

2011

Ion-beam mixing in crystalline and amorphous germanium isotope multilayers H. Bracht, M. Rade, R. Kube, S. Knebel, M. Posselt, B. Schmidt, E. E. Haller, and D. Bougeard J. Appl. Phys. 110, 093502 (2011) (external link, opens in a new window)
Proximity Induced Enhancement of the Curie Temperature in Hybrid Spin Injections Device C. Song, M. Sperl, M. Utz, M. Ciorga, G. Woltersdorf, D. Schuh, D. Bougeard, C. H. Back, and D. Weiss Phys. Rev. Lett. 107, 056601 (2011) (external link, opens in a new window)
Correlation between emission intensity of self-assembled germanium islands and quality factor of silicon photonic crystal nanoactivities N. Hauke, S. Lichtmannecker, T. Zabel, F. P. Laussy, A. Laucht, M. Kaniber, D. Bougeard, G. Abstreiter, J. J. Finley, and Y. Arakawa Phys. Rev. B 84, 085320 (2011) (external link, opens in a new window)
Interplay between the electrical transport properties of GeMn thin films and Ge substrates N. Sircar, S. Ahlers, C. Majer, G. Abstreiter, and D. Bougeard Phys. Rev. B 83, 125306 (2011) (external link, opens in a new window)

2010

Quantum Hall resistance overshoot in two-dimensional (2D) electron gases: theory and experiment J. Sailer, A. Wild, V. Lang, A. Siddiki, and D. Bougeard New J. Phys. 12, 113033 (2010) (external link, opens in a new window)
Electrostatically defined quantum dots in a Si/SiGe heterostructure A. Wild, J. Sailer, J. Nützel, G. Abstreiter, S. Ludwig, and D. Bougeard New J. Phys. 12, 113019 (2010) (external link, opens in a new window)
Enhanced photoluminescence emission from two-dimensional silicon photonic crystal nanocavities N. Hauke, T. Zabel, K. Mueller, M. Kaniber, A. Laucht, D. Bougeard, G. Abstreiter, J. J. Finley, and Y. Arakawa New J. Phys. 12, 053005 (2010) (external link, opens in a new window)

2009

Ge_(1-x)Mn_x Clusters: Central Structural and Magnetic Building Blocks of Nanoscale Wire-Like Self-Assembly in a Magnetic Semiconductor D. Bougeard, N. Sircar, S. Ahlers, V. Lang, G. Abstreiter, A. Trampert, J. M. LeBeau, S. Stemmer, D. W. Saxey, and A. Cerezo Nano Lett. 9, 3743 (2009) (external link, opens in a new window)
Interstitial-Mediated Diffusion in Germanium under Proton Irradiation H. Bracht, S. Schneider, J. N. Klug, C. Y. Liao, J.L. Hansen, E. E. Haller, A. N. Larsen, D. Bougeard, M. Posselt, and C. Wundisch Phys. Rev. Lett. 103, 255501 (2009) (external link, opens in a new window)
Comparison of the magnetic properties of GeMn thin films through Mn L-edge x-ray absorption S. Ahlers, P. R. Stone, N. Sircar, E. Arenholz, O. D. Dubon, and D. Bougeard Appl. Phys. Lett. 95, 151911 (2009) (external link, opens in a new window)
Self-assembled Mn₅Ge₃ nanomagnets close to the surface and deep inside a Ge_(1-x)Mn_x epilayer R. T. Lechner, V. Holy, S. Ahlers, D. Bougeard, J. Stangl, A. Trampert, A. Navarro-Quezada, and G. Bauer Appl. Phys. Lett. 95, 023102 (2009) (external link, opens in a new window)
A Schottky top-gated two-dimensional electron system in a nuclear spin free Si/SiGe heterostructure J. Sailer, V. Lang, G. Abstreiter, G. Tsuchiys, K. M. Itoh, J. W. Ager, E.E. Haller, D. Kupidura, D. Harbusch, S. Ludwig, and D. Bougeard Phys. Stat. Sol. RRL 3 , 61 (2009) (external link, opens in a new window)

2008

Diffusive x-ray scattering from inclusions in ferromagnetic Ge_(1-x)Mn_x layers V. Holy, R. T. Lechner, S. Ahlers, L. Horyk, T. H. Metzger, A. Navarro-Quezada, A. Trampert, D. Bougeard, and G. Bauer Phys. Rev. B 78, 144401 (2008) (external link, opens in a new window)
Self-diffusion in germanium isotope multilayers at low temperatures E. Hüger, U. Tietze, D. Lott, H. Bracht, D. Bougeard, E. E. Haller, and H. Schmidt Appl. Phys. Lett. 93, 162104 (2008) (external link, opens in a new window)
All-electric detection of the polarization state of terahertz radiation S. D. Ganichev, W. Weber, J. Kiermaier, S. N. Danilov, P. Olbrich, D. Schuh, W. Wegscheider, D. Bougeard, G. Abstreiter, and W. Prettl J. Appl. Phys. 103, 114504 (2008) (external link, opens in a new window)

2007

Subnanosecond ellipticity detector for laser radiation S. D. Ganichev, J. Kiermaier, W. Weber, S.N. Danilov, P. Olbrich, D. Schuh, C. Gerl, W. Wegscheider, W. Prettl, D. Bougeard, and G. Abstreiter Appl. Phys. Lett. 91, 091101 (2007) (external link, opens in a new window)

2006

Clustering in a Precipitate-Free GeMn Magnetic Semiconductor D. Bougeard, S. Ahlers, A. Trampert, N. Sircar, and G. Abstreiter Phys. Rev. Lett. 97, 237202 (2006) (external link, opens in a new window)
Magnetic and structural properties of Ge_xMn_(1-x) films: Precipitation of intermetallic nanomagnets S. Ahlers, D. Bougeard, N. Sircar, G. Abstreiter, A. Trampert, M. Opel, and R. Gross Phys. Rev. B 74, 214411 (2006) (external link, opens in a new window)
Ferromagnetic GeMn nanostructures S. Ahlers, D. Bougeard, H. Riedl, G. Abstreiter, A. Trampert, W. Kipferl, K. Sperl, A. Bergmaier, and G. Dollinger Physica E 32, 422 (2006) (external link, opens in a new window)

2005

Depth profile of strain and composition in Si/Ge dot multilayers by microscopic phonon Raman spectroscopy P. H. Tan, D. Bougeard, G. Abstreiter, and K. Brunner J. Appl. Phys. 98, 113517 (2005) (external link, opens in a new window)

2004

Resonant Raman scattering of discrete hole states in self-assembled Si/Ge quantum dots D. Bougeard, P. H. Tan, M. Sabathil, P. Vogl, G. Abstreiter, and K. Brunner Physica E 21, 312 (2004) (external link, opens in a new window)
Raman scattering of folded acoustic phonons in self-assembled Si/Ge dot superlattices P. H. Tan, D. Bougeard, G. Abstreiter, and K. Brunner Appl. Phys. Lett. 84, 2632 (2004) (external link, opens in a new window)

2003

Raman characterization of strain and composition in small-sized self-assembled Si/Ge dots P. H. Tan, K. Brunner, D. Bougeard, and G. Abstreiter Physical Review B 68, 125302 (2003) (external link, opens in a new window)
Intraband photoresponse of SiGe quantum dot/ quantum well structures D. Bougeard, K. Brunner, and G. Abstreiter Physica E 16, 609 (2003) (external link, opens in a new window)

2002

Novel Si/Ge quantum dot midinfrared photodetector structures with in-plane transport D. Bougeard, K. Brunner, and G. Abstreiter Inst. Phys. Conf. Ser. 170, 589 (2002) (external link, opens in a new window)
Ge quantum dots in Si: self-assembly, stacking and level spectroscopy K. Brunner, M. Herbst, D. Bougeard, C. Miesner, T. Asperger, C. Schramm, and G. Abstreiter Physica E 13, 1018 (2002) (external link, opens in a new window)
A quantum dot infrared photodetector with lateral carrier transport L. Chu, A. Zrenner, D. Bougeard, M. Bichler, and G. Abstreiter Physica E 13, 301 (2002) (external link, opens in a new window)