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Publications

2013

89 Author M. Benyoucef , T. Alzoubi , J. P. Reithmaier , M. Wu , A. Trampert
Title

Nanostructured hybrid material based on highly mismatched III–V nanocrystals fully embedded in silicon

Source Phys. Status Solidi A , 211 , 817 ( 2013 )
DOI : 10.1002/pssa.201330395 | 2534 Cite : Bibtex RIS
M. Benyoucef, T. Alzoubi, J. P. Reithmaier, M. Wu, and A. Trampert

88 Author J. Puustinen , M. Wu , E. Luna , A. Schramm , P. Laukkanen , M. Laitinen , T. Sajavaara , M. Guina
Title

Variation of lattice constant and cluster formation in GaAsBi

Source J. Appl. Phys. , 114 , 243504 ( 2013 )
DOI : 10.1063/1.4851036 | Download: PDF | 2489 Cite : Bibtex RIS
J. Puustinen, M. Wu, E. Luna, A. Schramm, P. Laukkanen, M. Laitinen, T. Sajavaara, and M. Guina

87 Author R. Eichholz , H. Richter , M. Wienold , L. Schrottke , R. Hey , H. T. Grahn , H.-W. Hübers
Title

Frequency modulation spectroscopy with a THz quantum-cascade laser

Source Opt. Express , 21 , 32199 ( 2013 )
DOI : 10.1364/OE.21.032199 | Download: PDF | 2504 Cite : Bibtex RIS
R. Eichholz, H. Richter, M. Wienold, L. Schrottke, R. Hey, H. T. Grahn, and H.-W. Hübers

86 Author T. Schumann , M. Dubslaff , M. H. Oliveira, Jr. , M. Hanke , F. Fromm , T. Seyller , L. Nemec , V. Blum , M. Scheffler , J. M. J. Lopes , H. Riechert
Title

Structural investigation of nanocrystalline graphene grown on (6 sqrt 3 times 6 sqrt 3)R30°-reconstructed SiC surfaces by molecular beam epitaxy

Source New J. Phys. , 15 , 123034 ( 2013 )
DOI : 10.1088/1367-2630/15/12/123034 | Download: PDF | 2523 Cite : Bibtex RIS
T. Schumann, M. Dubslaff, M. H. Oliveira, Jr., M. Hanke, F. Fromm, T. Seyller, L. Nemec, V. Blum, M. Scheffler, J. M. J. Lopes, and H. Riechert

85 Author B. Jenichen , T. Hentschel , J. Herfort , X. Kong , A. Trampert , I. Zizak
Title

Characterization of L2_1 order in Co_2FeSi thin films on GaAs

Source J. Phys.: Conf. Ser. , 471 , 012022 ( 2013 )
DOI : 10.1088/1742-6596/471/1/012022 | 2512 Cite : Bibtex RIS
B. Jenichen, T. Hentschel, J. Herfort, X. Kong, A. Trampert, and I. Zizak

84 Author F. Katmis , M. Schmidbauer , S. M. Bokoch , P. Rodenbach , H. Riechert , R. Calarco
Title

Long-range crystal-lattice distortion fields of epitaxial Ge-Sb-Te phase-change materials

Source Phys. Status Solidi B , 251 , 769 ( 2013 )
DOI : 10.1002/pssb.201350138 | 2537 Cite : Bibtex RIS
F. Katmis, M. Schmidbauer, S. M. Bokoch, P. Rodenbach, H. Riechert, and R. Calarco

83 Author T. Henn , T. Kiessling , W. Ossau , L. W. Molenkamp , K. Biermann , P. V. Santos
Title

Ultrafast supercontinuum fiber-laser based pump-probe scanning magneto-optical Kerr effect microscope for the investigation of electron spin dynamics in semiconductors at cryogenic temperatures with picosecond time and micrometer spatial resolution

Source Rev. Sci. Instrum. , 84 , 123903 ( 2013 )
DOI : 10.1063/1.4842276 | Download: PDF | 2510 Cite : Bibtex RIS
T. Henn, T. Kiessling, W. Ossau, L. W. Molenkamp, K. Biermann, and P. V. Santos

82 Author C. Pauly , M. Liebmann , A. Giussani , J. Kellner , S. Just , J. Sanchez-Barriga , E. Rienks , O. Rader , R. Calarco , G. Bihlmayer , M. Morgenstern
Title

Evidence for topological band inversion of the phase change material Ge_2Sb_2Te_5

Source Appl. Phys. Lett. , 103 , 243109 ( 2013 )
DOI : 10.1063/1.4847715 | Download: PDF | 2521 Cite : Bibtex RIS
C. Pauly, M. Liebmann, A. Giussani, J. Kellner, S. Just, J. Sanchez-Barriga, E. Rienks, O. Rader, R. Calarco, G. Bihlmayer, and M. Morgenstern

81 Author A. Bengoechea-Encabo , S. Albert , P. De Mierry , J. Zuniga-Perez , A. Trampert , F. Barbagini , M. A. Sánchez-García , E. Calleja
Title

Selective area growth and characterization of GaN nanocolumns, with and without an InGaN insertion, on semi-polar (11–22) GaN templates

Source Appl. Phys. Lett. , 103 , 241905 ( 2013 )
DOI : 10.1063/1.4846455 | Download: PDF | 2506 Cite : Bibtex RIS
A. Bengoechea-Encabo, S. Albert, P. De Mierry, J. Zuniga-Perez, A. Trampert, F. Barbagini, M. A. Sánchez-García, and E. Calleja

80 Author L. Lari , I. M. Ross , T. Walther , K. Black , C. Chèze , L. Geelhaar , H. Riechert , P. R. Chalker
Title

GaN-based radial heterostructure nanowires grown by MBE and ALD

Source J. Phys.: Conf. Ser. , 471 , 012039 ( 2013 )
DOI : 10.1088/1742-6596/471/1/012039 | 2513 Cite : Bibtex RIS
L. Lari, I. M. Ross, T. Walther, K. Black, C. Chèze, L. Geelhaar, H. Riechert, and P. R. Chalker

79 Author M. Miettinen , J. Hokkinen , T. Karhunen , T. Torvela , C. Pfüller , M. Ramsteiner , U. Tapper , A. Auvinen , J. Jokiniemi , A. Lähde
Title

Synthesis of novel carbon nanostructures by annealing of silicon-carbon nanoparticles at atmospheric pressure

Source J. Nanopart. Res. , 16 , 2168 ( 2013 )
DOI : 10.1007/s11051-013-2168-2 | 2517 Cite : Bibtex RIS
M. Miettinen, J. Hokkinen, T. Karhunen, T. Torvela, C. Pfüller, M. Ramsteiner, U. Tapper, A. Auvinen, J. Jokiniemi, and A. Lähde

78 Author M. Hilse , J. Herfort , B. Jenichen , A. Trampert , M. Hanke , P. Schaaf , L. Geelhaar , H. Riechert
Title

GaAs-Fe_3Si Core-Shell Nanowires: Nanobar Magnets

Source Nano Lett. , 13 , 6203 ( 2013 )
DOI : 10.1021/nl4035994 | 2511 Cite : Bibtex RIS
M. Hilse, J. Herfort, B. Jenichen, A. Trampert, M. Hanke, P. Schaaf, L. Geelhaar, and H. Riechert

77 Author S. Buckley , M. Radulaski , K. Biermann , J. Vuckovic
Title

Second harmonic generation in photonic crystal cavities in (111)-oriented GaAs

Source Appl. Phys. Lett. , 103 , 211117 ( 2013 )
DOI : 10.1063/1.4833545 | Download: PDF | 2516 Cite : Bibtex RIS
S. Buckley, M. Radulaski, K. Biermann, and J. Vuckovic

76 Author T.V.Hakkarainen , E. Luna , J. Tommila , A. Schramm , M. Guina
Title

Impact of the non-planar morphology of pre-patterned substrates on the structural and electronic properties of embedded site-controlled InAs quantum dots

Source J. Appl. Phys. , 114 , 174304 ( 2013 )
DOI : 10.1063/1.4828734 | Download: PDF | 2488 Cite : Bibtex RIS
T.V.Hakkarainen, E. Luna, J. Tommila, A. Schramm, and M. Guina

75 Author Y. Takagaki , B. Jenichen , U. Jahn , M. Ramsteiner , K. Biermann
Title

In_2Se_3 films produced by Bi substitution in the hot-wall-epitaxy growth of Bi_2Se_3 films on In-containing surfaces

Source Semicond. Sci. Technol. , 28 , 115013 ( 2013 )
DOI : 10.1088/0268-1242/28/11/115013 | 2525 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, U. Jahn, M. Ramsteiner, and K. Biermann

74 Author D. I. Golosov , I. Shlimak , A. Butenko , K.-J. Friedland , S. V. Kravchenko
Title

Resistance asymmetry of a two-dimensional electron gas caused by an effective spin injection

Source Phys. Rev. B , 88 , 155313 ( 2013 )
DOI : 10.1103/PhysRevB.88.155313 | Download: PDF | 2509 Cite : Bibtex RIS
D. I. Golosov, I. Shlimak, A. Butenko, K.-J. Friedland, and S. V. Kravchenko

73 Author A. Shalini , Y. Liu , U. A. S. Al-Jarah , G. P. Srivastava , C. D. Wright , F. Katmis , W. Braun , R. J. Hicken
Title

Observation of T2-like coherent optical phonons in epitaxial Ge_2Sb_2Te_5/ GaSb(001) films

Source Sci. Rep. , 3 , 2965 ( 2013 )
DOI : 10.1038/srep02965 | Download: PDF | 2524 Cite : Bibtex RIS
A. Shalini, Y. Liu, U. A. S. Al-Jarah, G. P. Srivastava, C. D. Wright, F. Katmis, W. Braun, and R. J. Hicken

72 Author M. Ramsteiner , Y. Manzke , P. Bruski , R. Farshchi , J. Herfort
Title

Nonlocal, local and extraction spin valves based on ferromagnet/semiconductor hybrid structures consisting of the Heusler alloy Co_2FeSi on GaAs

Source Proc. SPIE , 8813 , 88130R ( 2013 )
DOI : 10.1117/12.2024043 | Download: PDF | 2530 Cite : Bibtex RIS
M. Ramsteiner, Y. Manzke, P. Bruski, R. Farshchi, and J. Herfort

71 Author E. Dimakis , M. Ramsteiner , C.-N. Huang , A. Trampert , A. Davydok , A. Biermanns , U. Pietsch , H. Riechert , L. Geelhaar
Title

In situ doping of catalyst-free InAs nanowires with Si: Growth, polytypism, and local vibrational modes of Si

Source Appl. Phys. Lett. , 103 , 143121 ( 2013 )
DOI : 10.1063/1.4824344 | Download: PDF | 2515 Cite : Bibtex RIS
E. Dimakis, M. Ramsteiner, C.-N. Huang, A. Trampert, A. Davydok, A. Biermanns, U. Pietsch, H. Riechert, and L. Geelhaar

70 Author E. A. Cerda-Méndez , D. Sarkar , D. N. Krizhanovskii , S. S. Gavrilov , K. Biermann , M. S. Skolnick , P. V. Santos
Title

Exciton-Polariton Gap Solitons in Two-Dimensional Lattices

Source Phys. Rev. Lett. , 111 , 146401 ( 2013 )
DOI : 10.1103/PhysRevLett.111.146401 | Download: PDF | 2507 Cite : Bibtex RIS
E. A. Cerda-Méndez, D. Sarkar, D. N. Krizhanovskii, S. S. Gavrilov, K. Biermann, M. S. Skolnick, and P. V. Santos

69 Author X. Wang , U. Jahn , J. Ledig , H.-H. Wehmann , M. Mandl , M. Straßburg , A. Waag
Title

The MOVPE growth mechanism of catalyst-free self-organized GaN columns in H_2 and N_2 carrier gases

Source J. Cryst. Growth , 384 , 61 ( 2013 )
DOI : 10.1016/j.jcrysgro.2013.09.015 | 2526 Cite : Bibtex RIS
X. Wang, U. Jahn, J. Ledig, H.-H. Wehmann, M. Mandl, M. Straßburg, and A. Waag

68 Author A. Crespo-Poveda , R. Hey , K. Biermann , A. Tahraoui , P. V. Santos , B. Gargallo , P. Muñoz , A. Cantarero , M. M. de Lima, Jr.
Title

Synchronized photonic modulators driven by surface acoustic waves

Source Opt. Express , 21 , 21669 ( 2013 )
DOI : 10.1364/OE.21.021669 | Download: PDF | 2508 Cite : Bibtex RIS
A. Crespo-Poveda, R. Hey, K. Biermann, A. Tahraoui, P. V. Santos, B. Gargallo, P. Muñoz, A. Cantarero, and M. M. de Lima, Jr.

67 Author M. Mandl , X. Wang , T. Schimpke , C. Kölper , M. Binder , J. Ledig , A. Waag , X. Kong , A. Trampert , F. Bertram , J. Christen , F. Barbagini , E. Calleja , M. Strassburg
Title

Group III nitride core–shell nano- and microrods for optoelectronic applications

Source Phys. Status Solidi RRL , 7 , 800 ( 2013 )
DOI : 10.1002/pssr.201307250 | 2514 Cite : Bibtex RIS
M. Mandl, X. Wang, T. Schimpke, C. Kölper, M. Binder, J. Ledig, A. Waag, X. Kong, A. Trampert, F. Bertram, J. Christen, F. Barbagini, E. Calleja, and M. Strassburg

66 Author A. Biermanns , D. Carbone , S. Breuer , V. L. R. Jacques , T. Schulli , L. Geelhaar , U. Pietsch
Title

Distribution of zinc-blende twins and wurtzite segments in GaAs nanowires probed by X-ray nanodiffraction

Source Phys. Status Solidi RRL , 7 , 860 ( 2013 )
DOI : 10.1002/pssr.201307246 | 2505 Cite : Bibtex RIS
A. Biermanns, D. Carbone, S. Breuer, V. L. R. Jacques, T. Schulli, L. Geelhaar, and U. Pietsch

65 Author W. Witte , B. Reuters , D. Fahle , H. Behmenburg , K. R. Wang , A. Trampert , B. Holländer , H. Hahn , H. Kalisch , M. Heuken , A. Vescan
Title

AlGaN/GaN heterostructure field-effect transistors regrown on nitrogen implanted templates

Source Semicond. Sci. Technol. , 28 , 085006 ( 2013 )
DOI : 10.1088/0268-1242/28/8/085006 | 2527 Cite : Bibtex RIS
W. Witte, B. Reuters, D. Fahle, H. Behmenburg, K. R. Wang, A. Trampert, B. Holländer, H. Hahn, H. Kalisch, M. Heuken, and A. Vescan

64 Author S. Albert , A. Bengoechea-Encabo , X. Kong , M. A. Sánchez-García , E. Calleja , A. Trampert
Title

Erratum: “Monolithic integration of InGaN segments emitting in the blue, green, and red spectral range in single ordered nanocolumns” [Appl. Phys. Lett. 102, 181103 (2013)]

Source Appl. Phys. Lett. , 102 , 219901 ( 2013 )
DOI : 10.1063/1.4808016 | Download: PDF | 2533 Cite : Bibtex RIS
S. Albert, A. Bengoechea-Encabo, X. Kong, M. A. Sánchez-García, E. Calleja, and A. Trampert

63 Author A. B. Pang , A. Pavlovska , L. Däweritz , A. Locatelli , E. Bauer , M. S. Altman
Title

LEEM image phase contrast of MnAs stripes

Source Ultramicroscopy , 130 , 7 ( 2013 )
DOI : 10.1016/j.ultramic.2013.03.008 | 2520 Cite : Bibtex RIS
A. B. Pang, A. Pavlovska, L. Däweritz, A. Locatelli, E. Bauer, and M. S. Altman

62 Author H.. Sanada , Y. Kunihashi , H. Gotoh , K. Onomitsu , M. Kohda , J. Nitta , P. V. Santos , T. Sogawa
Title

Manipulation of mobile spin coherence using magnetic-field-free electron spin resonance

Source Nature Phys. , 9 , 280 ( 2013 )
DOI : 10.1038/NPHYS2573 | 2522 Cite : Bibtex RIS
H.. Sanada, Y. Kunihashi, H. Gotoh, K. Onomitsu, M. Kohda, J. Nitta, P. V. Santos, and T. Sogawa

61 Author B. Wilsch , U. Jahn , B. Jenichen , J. Lähnemann , H.T. Grahn , H. Wang , H. Yang
Title

Spatially resolved investigation of strain and composition variations in (In,Ga)N/GaN epilayers

Source Appl. Phys. Lett. , 102 , 052109 ( 2013 )
DOI : 10.1063/1.4790591 | Download: PDF | 2380 Cite : Bibtex RIS
B. Wilsch, U. Jahn, B. Jenichen, J. Lähnemann, H.T. Grahn, H. Wang, and H. Yang

60 Author M. H. Oliveira Jr. , T. Schumann , F. Fromm , R. Koch , M. Ostler , M. Ramsteiner , T. Seyller , J. M. J. Lopes , H. Riechert
Title

Formation of high-quality quasi-free-standing bilayer graphene on SiC(0001) by oxygen intercalation upon annealing in air

Source Carbon , 52 , 83 ( 2013 )
DOI : 10.1016/j.carbon.2012.09.008 | 2314 Cite : Bibtex RIS
M. H. Oliveira Jr., T. Schumann, F. Fromm, R. Koch, M. Ostler, M. Ramsteiner, T. Seyller, J. M. J. Lopes, and H. Riechert

59 Author S. Breuer , L.-F. Feiner , L. Geelhaar
Title

Droplet bulge effect on the formation of nanowire side facets

Source Cryst. Growth Des. , 13 , 2749 ( 2013 )
DOI : 10.1021/cg301770f | 2318 Cite : Bibtex RIS
S. Breuer, L.-F. Feiner, and L. Geelhaar

58 Author O. Bierwagen , M. E. White , M.-Y. Tsai , J. S. Speck
Title

MBE of transparent semiconducting oxides

Source MBE: From Research to Mass Production , 347 ( 2013 )
2371 Cite : Bibtex RIS
O. Bierwagen, M. E. White, M.-Y. Tsai, and J. S. Speck

57 Author Y. Takagaki , B. Jenichen , U. Jahn , Y. Manzke , M. Ramsteiner , K.-J. Friedland
Title

Hot wall epitaxy of Sb2Te3 layers: Coherent hetero-epitaxy on InAs(111) and Sb substitution in Cu-mediated growth

Source Semicond. Sci. Technol. , 28 , 025012 ( 2013 )
2372 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, U. Jahn, Y. Manzke, M. Ramsteiner, and K.-J. Friedland

56 Author L. Schrottke , M. Wienold , R. Sharma , X. Lü , K. Biermann , R. Hey , A. Tahraoui , H. Richter , H.-W. Hübers , H.T. Grahn
Title

Quantum-cascade lasers as local oscillators for heterodyne spectrometers in the spectral range around 4.745 THz

Source Semicond. Sci. Technol. , 28 , 035011 ( 2013 )
2335 Cite : Bibtex RIS
L. Schrottke, M. Wienold, R. Sharma, X. Lü, K. Biermann, R. Hey, A. Tahraoui, H. Richter, H.-W. Hübers, and H.T. Grahn

55 Author R. Farshchi , M. Ramsteiner
Title

Spin injection from Heusler alloys into semiconductors: A materials perspective

Source J. Appl. Phys. , 113 , 191101 ( 2013 )
Download: PDF | 2355 Cite : Bibtex RIS
R. Farshchi, and M. Ramsteiner

54 Author M. Dubslaff , M. Hanke , J. Patommel , R. Hoppe , C. G. Schroer , S. Schöder , M. Burghammer
Title

Scanning x-ray nanodiffraction: from the experimental approach towards spatially resolved scattering simulations

Source Nanoscale Res. Lett. , 7 , 553 ( 2013 )
Download: PDF | 2363 Cite : Bibtex RIS
M. Dubslaff, M. Hanke, J. Patommel, R. Hoppe, C. G. Schroer, S. Schöder, and M. Burghammer

53 Author Ch. Nacci , K. Kanisawa , S. Fölsch
Title

Manipulation and spectroscopy of individual phthalocyanine molecules on InAs(111)A with a low-temperature scanning tunneling microscope

Source Advances in Atom and Single Molecule Machines , 69 ( 2013 )
2390 Cite : Bibtex RIS
Ch. Nacci, K. Kanisawa, and S. Fölsch

52 Author F. Gericke , T. Flissikowski , F. Katmis , W. Braun , H.T. Grahn
Title

Rate equation model for the time dependence of the reflectance of a Ge2Te2Sb5 film during optical switching processes

Source J. Appl. Phys. , 113 , 183507 ( 2013 )
Download: PDF | 2397 Cite : Bibtex RIS
F. Gericke, T. Flissikowski, F. Katmis, W. Braun, and H.T. Grahn

51 Author K. K. Sabelfeld , V. M. Kaganer , F. Limbach , P. Dogan , O. Brandt , L. Geelhaar , H. Riechert
Title

Height self-equilibration during the growth of dense nanowire ensembles: Order emerging from disorder

Source Appl. Phys. Lett. , 103 , 133105 ( 2013 )
Download: PDF | 2373 Cite : Bibtex RIS
K. K. Sabelfeld, V. M. Kaganer, F. Limbach, P. Dogan, O. Brandt, L. Geelhaar, and H. Riechert

50 Author M. H. Oliveira Jr. , T. Schumann , R. Gargallo-Caballero , F. Fromm , T. Seyller , M. Ramsteiner , A. Trampert , L. Geelhaar , J. M. J. Lopes , H. Riechert
Title

Mono- and few-layer nanocrystalline graphene grown on Al2O3(0001) by molecular beam epitaxy

Source Carbon , 56 , 339 ( 2013 )
2374 Cite : Bibtex RIS
M. H. Oliveira Jr., T. Schumann, R. Gargallo-Caballero, F. Fromm, T. Seyller, M. Ramsteiner, A. Trampert, L. Geelhaar, J. M. J. Lopes, and H. Riechert

49 Author Y. Manzke , R. Farshchi , P. Bruski , J. Herfort , M. Ramsteiner
Title

Non-volatile reconfigurable current divider based on spin extraction in lateral ferromagnet/nonmagnet transport structures

Source Phys. Rev. B , 87 , 134415 ( 2013 )
Download: PDF | 2376 Cite : Bibtex RIS
Y. Manzke, R. Farshchi, P. Bruski, J. Herfort, and M. Ramsteiner

48 Author Y. Manzke , R. Farshchi , P. Bruski , J. Herfort , M. Ramsteiner
Title

Multiple extraction spin valves for spintronic circuits

Source IEEE Trans. Magn. , 49 , 4367 ( 2013 )
2377 Cite : Bibtex RIS
Y. Manzke, R. Farshchi, P. Bruski, J. Herfort, and M. Ramsteiner

47 Author X. Lü , M. Wienold , L. Schrottke , K. Biermann , H.T. Grahn
Title

Mid-infrared-pumped, electrically driven terahertz quantum laser: enhanced pumping efficiency and prevention of electric-field domains

Source J. Appl. Phys. , 113 , 033103 ( 2013 )
Download: PDF | 2378 Cite : Bibtex RIS
X. Lü, M. Wienold, L. Schrottke, K. Biermann, and H.T. Grahn

46 Author R. Sharma , L. Schrottke , M. Wienold , K. Biermann , A. Tahraoui , H.T. Grahn
Title

Influence of post-growth rapid thermal annealing on the transport and lasing characteristics of terahertz quantum-cascade lasers

Source J. Phys. D , 46 , 305107 ( 2013 )
2379 Cite : Bibtex RIS
R. Sharma, L. Schrottke, M. Wienold, K. Biermann, A. Tahraoui, and H.T. Grahn

45 Author Y. J. Cho , X. Lue , M. Wienold , M. Ramsteiner , H.T. Grahn , O. Brandt
Title

Auger recombination as the dominant nonradiative recombination channel in InN

Source Phys. Rev. B , 87 , 155203 ( 2013 )
Download: PDF | 2381 Cite : Bibtex RIS
Y. J. Cho, X. Lue, M. Wienold, M. Ramsteiner, H.T. Grahn, and O. Brandt

44 Author O. Brandt , P. Misra , T. Flissikowski , H.T. Grahn
Title

Excitation polarization anisotropy of the spontaneous emission from an M-plane GaN film: Competition between hole relaxation and exciton recombination

Source Phys. Rev. B , 87 , 165308 ( 2013 )
Download: PDF | 2382 Cite : Bibtex RIS
O. Brandt, P. Misra, T. Flissikowski, and H.T. Grahn

43 Author Y. Takagaki , B. Jenichen , J. Tominaga
Title

Giant corrugations in Bi2Se3 layers grown on high-index InP substrates

Source Phys. Rev. B , 87 , 245302 ( 2013 )
Download: PDF | 2383 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, and J. Tominaga

42 Author Y. J. Cho , M. Ramsteiner , O. Brandt
Title

Observation of the electron-accumulation layer at the surface of InN by cross-sectional micro-Raman spectroscopy

Source Appl. Phys. Lett. , 102 , 072101 ( 2013 )
Download: PDF | 2384 Cite : Bibtex RIS
Y. J. Cho, M. Ramsteiner, and O. Brandt

41 Author Y. Takagaki , A. Giussani , J. Tominaga , U. Jahn , R. Calarco
Title

Transport properties in a Sb-Te binary topological-insulator system

Source J. Phys.: Condens. Matter , 25 , 345801 ( 2013 )
2386 Cite : Bibtex RIS
Y. Takagaki, A. Giussani, J. Tominaga, U. Jahn, and R. Calarco

40 Author S. Büyükköse , B. Vratzov , J. van der Veen , P. V. Santos , W. G. van der Wiel
Title

Ultrahigh-frequency surface acoustic wave generation for acoustic charge transport in silicon

Source Appl. Phys. Lett. , 102 , 013112 ( 2013 )
Download: PDF | 2387 Cite : Bibtex RIS
S. Büyükköse, B. Vratzov, J. van der Veen, P. V. Santos, and W. G. van der Wiel

39 Author Y. Puttisong , I. A. Buyanova , A. J. Ptak , C. W. Tu , L. Geelhaar , H. Riechert , W. M. Chen
Title

Room-temperature electron spin amplifier based on Ga(In)NAs alloys

Source Adv. Mater. , 25 , 738 ( 2013 )
2388 Cite : Bibtex RIS
Y. Puttisong, I. A. Buyanova, A. J. Ptak, C. W. Tu, L. Geelhaar, H. Riechert, and W. M. Chen

38 Author K. Guda , M. Sich , D. Sarkar , P. M. Walker , M. Durska , R. A. Bradley , D. M. Whittaker , M. S. Skolnick , E. A. Cerda-Méndez , P. V. Santos , K. Biermann , R. Hey , D. N. Krizhanovskii
Title

Spontaneous vortices in optically shaped potential profiles in semiconductor microcavities

Source Phys. Rev. B , 87 , 081309(R) ( 2013 )
Download: PDF | 2391 Cite : Bibtex RIS
K. Guda, M. Sich, D. Sarkar, P. M. Walker, M. Durska, R. A. Bradley, D. M. Whittaker, M. S. Skolnick, E. A. Cerda-Méndez, P. V. Santos, K. Biermann, R. Hey, and D. N. Krizhanovskii

37 Author D. N. Krizhanovskii , E. A. Cerda-Méndez , S. S. Gavrilov , D. Sarkar , K. Guda , R. Bradley , P. V. Santos , R. Hey , K. Biermann , M. Sich , F. Fras , M. S. Skolnick
Title

Effect of polariton-polariton interactions on the excitation spectrum of a non-equilibrium condensate in a periodic potential

Source Phys. Rev. B , 87 , 155423 ( 2013 )
Download: PDF | 2392 Cite : Bibtex RIS
D. N. Krizhanovskii, E. A. Cerda-Méndez, S. S. Gavrilov, D. Sarkar, K. Guda, R. Bradley, P. V. Santos, R. Hey, K. Biermann, M. Sich, F. Fras, and M. S. Skolnick

36 Author T. V. Hakkarainen , A. Schramm , E. Luna , J. Tommila , M. Guina
Title

Temperature dependence of photoluminescence for site-controlled InAs/GaAs quantum dot chains

Source J. Cryst. Growth , 378 , 470 ( 2013 )
2394 Cite : Bibtex RIS
T. V. Hakkarainen, A. Schramm, E. Luna, J. Tommila, and M. Guina

35 Author M. Wu , A. Trampert
Title

Coherent GdN clusters in epitaxial GaN:Gd thin films determined by transmission electron microscopy

Source Nanotechnol. , 24 , 255701 ( 2013 )
2395 Cite : Bibtex RIS
M. Wu, and A. Trampert

34 Author F. Fromm , M. H. Oliveira Jr. , A. Molina-Sanchez , M. Hundhausen , J. M. J. Lopes , H. Riechert , L. Wirtz , T. Seyller
Title

Contribution of the buffer layer to the Raman spectrum of epitaxial graphene on SiC(0001)

Source New J. Phys. , 15 , 043031 ( 2013 )
Download: PDF | 2396 Cite : Bibtex RIS
F. Fromm, M. H. Oliveira Jr., A. Molina-Sanchez, M. Hundhausen, J. M. J. Lopes, H. Riechert, L. Wirtz, and T. Seyller

33 Author N. Rothbart , H. Richter , M. Wienold , L. Schrottke , H.T. Grahn , H.-W. Hübers
Title

Fast 2D and 3D terahertz imaging with a quantum-cascade laser and a scanning mirror

Source IEEE Trans. Terahertz Sci. Technol. , 3 , 617 ( 2013 )
2398 Cite : Bibtex RIS
N. Rothbart, H. Richter, M. Wienold, L. Schrottke, H.T. Grahn, and H.-W. Hübers

32 Author U. Ch. Kaletta , P. V. Santos , D. Wolansky , A. Scheit , M. Fraschke , C. Wipf , P. Zaumseil , C. Wenger
Title

Monolithic integrated SAW filter based on AlN for high-frequency applications

Source Semicond. Sci. Technol. , 28 , 065013 ( 2013 )
2401 Cite : Bibtex RIS
U. Ch. Kaletta, P. V. Santos, D. Wolansky, A. Scheit, M. Fraschke, C. Wipf, P. Zaumseil, and C. Wenger

31 Author O. Krüger , S. Kreutzmann , D. Prasai , M. Wienold , R. Sharma , W. Pittroff , L. Weixelbaum , W. John , K. Biermann , L. Schrottke , F. Schnieder , G. Erbert , H.T. Grahn , G. Tränkle
Title

Epitaxial-side mounting of terahertz quantum-cascade lasers for improved heat management

Source IEEE Photon. Technol. Lett. , 25 , 1570 ( 2013 )
2402 Cite : Bibtex RIS
O. Krüger, S. Kreutzmann, D. Prasai, M. Wienold, R. Sharma, W. Pittroff, L. Weixelbaum, W. John, K. Biermann, L. Schrottke, F. Schnieder, G. Erbert, H.T. Grahn, and G. Tränkle

30 Author A. Proessdorf , M. Hanke , B. Jenichen , W. Braun , H. Riechert
Title

Volmer-Weber growth of AlSb on Si(111)

Source Appl. Phys. Lett. , 102 , 041601 ( 2013 )
Download: PDF | 2403 Cite : Bibtex RIS
A. Proessdorf, M. Hanke, B. Jenichen, W. Braun, and H. Riechert

29 Author M. Sawicka , C. Chèze , H. Turski , G. Muziol , S. Grzanka , C. Hauswald , O. Brandt , M. Siekacz , R. Kucharski , T. Remmele , M. Albrecht , M. Krysko , E. Grzanka , T. Sochacki , C. Skierbiszewski
Title

Ultraviolet light-emitting diodes grown by plasma-assisted molecular beam epitaxy on semipolar GaN (20|21) substrates

Source Appl. Phys. Lett. , 102 , 111107 ( 2013 )
Download: PDF | 2404 Cite : Bibtex RIS
M. Sawicka, C. Chèze, H. Turski, G. Muziol, S. Grzanka, C. Hauswald, O. Brandt, M. Siekacz, R. Kucharski, T. Remmele, M. Albrecht, M. Krysko, E. Grzanka, T. Sochacki, and C. Skierbiszewski

28 Author P. V. Santos , T. Schumann , M. H. Oliveira Jr. , J. M. J. Lopes , H. Riechert
Title

Acousto-electric transport in epitaxial monolayer graphene on SiC

Source Appl. Phys. Lett. , 102 , 221907 ( 2013 )
Download: PDF | 2405 Cite : Bibtex RIS
P. V. Santos, T. Schumann, M. H. Oliveira Jr., J. M. J. Lopes, and H. Riechert

27 Author Y. Puttisong , X. J. Wang , I. A. Buyanova , L. Geelhaar , H. Riechert , A. J. Ptak , C. W. Tu , W. M. Chen
Title

Efficient room-temperature nuclear spin hyperpolarization of a defect atom in a semiconductor

Source Nat. Commun. , 4 , 1751 ( 2013 )
2406 Cite : Bibtex RIS
Y. Puttisong, X. J. Wang, I. A. Buyanova, L. Geelhaar, H. Riechert, A. J. Ptak, C. W. Tu, and W. M. Chen

26 Author M. Wölz , M. Ramsteiner , V. M. Kaganer , O. Brandt , L. Geelhaar , H. Riechert
Title

Strain engineering of nanowire multi-quantum wells demonstrated by Raman spectroscopy

Source Nano Lett. , 13 , 4053 ( 2013 )
2407 Cite : Bibtex RIS
M. Wölz, M. Ramsteiner, V. M. Kaganer, O. Brandt, L. Geelhaar, and H. Riechert

25 Author C. Somaschini , S. Bietti , A. Trampert , U. Jahn , C. Hauswald , H. Riechert , S. Sanguinetti , L. Geelhaar
Title

Control over the number density and diameter of GaAs nanowires on Si(111) mediated by droplet epitaxy

Source Nano Lett. , 13 , 3607 ( 2013 )
2408 Cite : Bibtex RIS
C. Somaschini, S. Bietti, A. Trampert, U. Jahn, C. Hauswald, H. Riechert, S. Sanguinetti, and L. Geelhaar

24 Author O. Marquardt , C. Hauswald , M. Wölz , L. Geelhaar , O. Brandt
Title

Luminous efficiency of axial InxGa1-xN/GaN nanowire heterostructures: Interplay of polarization and surface potentials

Source Nano Lett. , 13 , 3298 ( 2013 )
2409 Cite : Bibtex RIS
O. Marquardt, C. Hauswald, M. Wölz, L. Geelhaar, and O. Brandt

23 Author S. Fernández-Garrido , V. M. Kaganer , K. K. Sabelfeld , T. Gotschke , J. Grandal , E. Calleja , L. Geelhaar , O. Brandt
Title

Self-regulated radius of spontaneously formed GaN nanowires in molecular beam epitaxy

Source Nano Lett. , 13 , 3274 ( 2013 )
2410 Cite : Bibtex RIS
S. Fernández-Garrido, V. M. Kaganer, K. K. Sabelfeld, T. Gotschke, J. Grandal, E. Calleja, L. Geelhaar, and O. Brandt

22 Author C. Chèze , M. Siekacz , G. Muziol , H. Turski , S. Grzanka , M. Kryko , J. L. Weyher , M. Bokowski , C. Hauswald , J. Lähnemann , O. Brandt , M. Albrecht , C. Skierbiszewski
Title

Investigation on the origin of luminescence quenching in N-polar (In,Ga)N multiple quantum wells

Source J. Vac. Sci. Technol. B , 31 , 03C130 ( 2013 )
2413 Cite : Bibtex RIS
C. Chèze, M. Siekacz, G. Muziol, H. Turski, S. Grzanka, M. Kryko, J. L. Weyher, M. Bokowski, C. Hauswald, J. Lähnemann, O. Brandt, M. Albrecht, and C. Skierbiszewski

21 Author Y. Y. Huang , W. Li , W. Q. Ma , H. Qin , H.T. Grahn , Y. H. Zhang
Title

Spontaneous quasi-periodic current self-oscillations in a weakly coupled GaAs/(Al,Ga)As superlattice at room temperature

Source Appl. Phys. Lett. , 102 , 242107 ( 2013 )
Download: PDF | 2414 Cite : Bibtex RIS
Y. Y. Huang, W. Li, W. Q. Ma, H. Qin, H.T. Grahn, and Y. H. Zhang

20 Author J. Kamimura , P. Bogdanoff , J. Lähnemann , C. Hauswald , L. Geelhaar , S. Fiechter , H. Riechert
Title

Photoelectrochemical properties of (In,Ga)N nanowires for water splitting investigated by in situ electrochemical mass spectroscopy

Source J. Am. Chem. Soc. , 135 , 10242 ( 2013 )
2415 Cite : Bibtex RIS
J. Kamimura, P. Bogdanoff, J. Lähnemann, C. Hauswald, L. Geelhaar, S. Fiechter, and H. Riechert

19 Author W.-H. Lin , W. Jahn , H.T. Grahn , L. W. Chang, , M. M. C. Chou , J.-J. Wu
Title

Spectral and spatial luminescence distribution of m-plane ZnO epitaxial films containing stacking faults: A cathodoluminescence study

Source Appl. Phys. Express , 6 , 061101 ( 2013 )
2417 Cite : Bibtex RIS
W.-H. Lin, W. Jahn, H.T. Grahn, L. W. Chang,, M. M. C. Chou, and J.-J. Wu

18 Author S. Albert , A. Bengoechea-Encabo , M. A. Sánchez-García , E. Calleja , U. Jahn
Title

Selective area growth and characterization of InGaN nanocolumns for phosphor-free white light emission

Source J. Appl. Phys. , 113 , 114306 ( 2013 )
Download: PDF | 2419 Cite : Bibtex RIS
S. Albert, A. Bengoechea-Encabo, M. A. Sánchez-García, E. Calleja, and U. Jahn

17 Author T.-H. Huang , W.-H. Lin , T. Yan , J.-J. Wu , L. Chang , M. M. C. Chou , U. Jahn , K. H. Ploog
Title

Strain relaxation, defects and cathodoluminescence of m-plane ZnO and Zn0.8Mg0.2O epilayers grown on γ-LiAlO2 substrate

Source ECS J. Solid State Sci. Technol. , 2 , P338 ( 2013 )
2420 Cite : Bibtex RIS
T.-H. Huang, W.-H. Lin, T. Yan, J.-J. Wu, L. Chang, M. M. C. Chou, U. Jahn, and K. H. Ploog

16 Author C. Hauswald , T. Flissikowski , T. Gotschke , R. Calarco , L. Geelhaar , H.T. Grahn , O. Brandt
Title

Coupling of exciton states as the origin of their biexponential decay dynamics in GaN nanowires

Source Phys. Rev. B , 88 , 075312 ( 2013 )
Download: PDF | 2421 Cite : Bibtex RIS
C. Hauswald, T. Flissikowski, T. Gotschke, R. Calarco, L. Geelhaar, H.T. Grahn, and O. Brandt

15 Author P. Bruski , Y. Manzke , R. Farshchi , O. Brandt , J. Herfort , M. Ramsteiner
Title

All-electrical spin injection and detection in the Co2FeSi/GaAs hybrid system in the local and non-local configuration

Source Appl. Phys. Lett. , 103 , 052406 ( 2013 )
Download: PDF | 2424 Cite : Bibtex RIS
P. Bruski, Y. Manzke, R. Farshchi, O. Brandt, J. Herfort, and M. Ramsteiner

14 Author S. Albert , A. Bengoechea-Encabo , X. Kong , M. A. Sánchez-García , E. Calleja , A. Trampert
Title

Monolithic integration of InGaN segments emitting in the blue, green, and red spectral range in single ordered nanocolumns

Source Appl. Phys. Lett. , 102 , 181103 ( 2013 )
Download: PDF | 2425 Cite : Bibtex RIS
S. Albert, A. Bengoechea-Encabo, X. Kong, M. A. Sánchez-García, E. Calleja, and A. Trampert

13 Author G. Naresh-Kumar , C. Mauder , K. R. Wang , S. Kraeusel , J. Bruckbauer , P. R. Edwards , B. Hourahine , H. Kalisch , A. Vescan , C. Giesen , M. Heuken , A. Trampert , A. P. Day , C. Trager-Cowan
Title

Electron channeling contrast imaging studies of nonpolar nitrides using a scanning electron microscope

Source Appl. Phys. Lett. , 102 , 142103 ( 2013 )
Download: PDF | 2426 Cite : Bibtex RIS
G. Naresh-Kumar, C. Mauder, K. R. Wang, S. Kraeusel, J. Bruckbauer, P. R. Edwards, B. Hourahine, H. Kalisch, A. Vescan, C. Giesen, M. Heuken, A. Trampert, A. P. Day, and C. Trager-Cowan

12 Author M. Ramsteiner , O. Brandt , P. Kusch , S. Breuer , S. Reich , L. Geelhaar
Title

Quenching of the E2 phonon line in the Raman spectra of wurtzite GaAs nanowires caused by the dielectric polarization contrast

Source Appl. Phys. Lett. , 103 , 043121 ( 2013 )
Download: PDF | 2427 Cite : Bibtex RIS
M. Ramsteiner, O. Brandt, P. Kusch, S. Breuer, S. Reich, and L. Geelhaar

11 Author D. Martin , M. Grube , W. Weinreich , J. Müller , W. M. Weber , U. Schröder , H. Riechert , T. Mikolajick
Title

Mesoscopic analysis of leakage current suppression in ZrO2/Al2O3/ZrO2 nano-laminates

Source J. Appl. Phys. , 113 , 194103 ( 2013 )
Download: PDF | 2428 Cite : Bibtex RIS
D. Martin, M. Grube, W. Weinreich, J. Müller, W. M. Weber, U. Schröder, H. Riechert, and T. Mikolajick

10 Author M. Grube , D. Martin , W. M. Weber , T. Mikolajick , H. Riechert
Title

Structural and dielectric properties of sputtered SrxZr(1-x)Oy

Source J. Appl. Phys. , 113 , 224107 ( 2013 )
Download: PDF | 2429 Cite : Bibtex RIS
M. Grube, D. Martin, W. M. Weber, T. Mikolajick, and H. Riechert

9 Author X. Wang , S. F. Li , M. S. Mohajerani , J. Ledig , H.-H. Wehmann , M. Mandl , M. Strassburg , U. Steegmüller , U. Jahn , J. Lähnemann , H. Riechert , I. Griffiths , D. Cherns , A. Waag
Title

Continuous-flow MOVPE of Ga-polar GaN column arrays and core-shell LED structures

Source Cryst. Growth Des. , 13 , 3475 ( 2013 )
2430 Cite : Bibtex RIS
X. Wang, S. F. Li, M. S. Mohajerani, J. Ledig, H.-H. Wehmann, M. Mandl, M. Strassburg, U. Steegmüller, U. Jahn, J. Lähnemann, H. Riechert, I. Griffiths, D. Cherns, and A. Waag

8 Author N. Preissler , O. Bierwagen , A. T. Ramu , J. S. Speck
Title

Electrical transport, electrothermal transport, and effective electron mass in single-crystalline In2O3 films

Source Phys. Rev. B , 88 , 085305 ( 2013 )
Download: PDF | 2431 Cite : Bibtex RIS
N. Preissler, O. Bierwagen, A. T. Ramu, and J. S. Speck

7 Author O. Bierwagen , A. Proessdorf , M. Niehle , F. Grosse , A. Trampert , M. Klingsporn
Title

Oxygen-deficient oxide growth by subliming the oxide source material: The cause of silicide formation in rare earth oxides on silicon

Source Cryst. Growth Des. , 13 , 3645 ( 2013 )
2432 Cite : Bibtex RIS
O. Bierwagen, A. Proessdorf, M. Niehle, F. Grosse, A. Trampert, and M. Klingsporn

6 Author S. Albert , A. Bengoechea-Encabo , M. A. Sánchez-García , X. Kong , A. Trampert , E. Calleja
Title

Selective area growth of In(Ga)N/GaN nanocolumns by molecular beam epitaxy on GaN-buffered Si(111): From ultraviolet to infrared emission

Source Nanotechnol. , 24 , 175303 ( 2013 )
2444 Cite : Bibtex RIS
S. Albert, A. Bengoechea-Encabo, M. A. Sánchez-García, X. Kong, A. Trampert, and E. Calleja

5 Author R. Ranchal , B. S. Yadav , A. Trampert
Title

Ferromagnetism at room temperature of c- and m-plane GaN:Gd films grown on different substrates by reactive molecular beam epitaxy

Source J. Phys. D , 46 , 075003 ( 2013 )
2445 Cite : Bibtex RIS
R. Ranchal, B. S. Yadav, and A. Trampert

4 Author O. Romanyuk , T. Hannappel , F. Grosse
Title

Atomic and electronic structure of GaP/Si(111), GaP/Si(110), and GaP/Si(113) interfaces and superlattices studied by density functional theory

Source Phys. Rev. B , 88 , 115312 ( 2013 )
Download: PDF | 2446 Cite : Bibtex RIS
O. Romanyuk, T. Hannappel, and F. Grosse

3 Author E. Poliani , M. R. Wagner , J. S. Reparaz , M. Mandl , M. Strassburg , X. Kong , A. Trampert , C. M. Sotomayor Torres , A. Hoffmann , J. Maultzsch
Title

Nanoscale imaging of InN segregation and polymorphism in single vertically aligned InGaN/GaN multi quantum well nanorods by tip-enhanced Raman scattering

Source Nano Lett. , 13 , 3205 ( 2013 )
2447 Cite : Bibtex RIS
E. Poliani, M. R. Wagner, J. S. Reparaz, M. Mandl, M. Strassburg, X. Kong, A. Trampert, C. M. Sotomayor Torres, A. Hoffmann, and J. Maultzsch

2 Author V. F. Sapega , I. V. Kraynov , N. I. Sablina , G. S. Dimitriev , N. S. Averkiev , K. H. Ploog
Title

Control of magnetic anisotropy by external fields in ferromagnetic(Ga,Mn)As

Source Solid State Commun. , 157 , 34 ( 2013 )
2448 Cite : Bibtex RIS
V. F. Sapega, I. V. Kraynov, N. I. Sablina, G. S. Dimitriev, N. S. Averkiev, and K. H. Ploog

1 Author M. A. Reshchikov , J. D. McNamara , S. Fernández-Garrido , R. Calarco
Title

Tunable thermal quenching of photoluminescence in Mg-doped p-type GaN

Source Phys. Rev. B , 87 , 115205 ( 2013 )
Download: PDF | 2453 Cite : Bibtex RIS
M. A. Reshchikov, J. D. McNamara, S. Fernández-Garrido, and R. Calarco

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