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Publications

2020

34 Author A. Papadogianni , J. Rombach , T. Berthold , V. Polyakov , S. Krischok , M. Himmerlich , O. Bierwagen
Title

The two-dimensional electron gas of the In2O3 surface: Enhanced thermopower, electrical transport properties, and its reduction by adsorbates or compensating acceptor doping

Source Phys. Rev. B , 102 , 075301 ( 2020 )
DOI : 10.1103/PhysRevB.102.075301 | Download: PDF | 3163 Cite : Bibtex RIS
A. Papadogianni, J. Rombach, T. Berthold, V. Polyakov, S. Krischok, M. Himmerlich, and O. Bierwagen

33 Author V. Bragaglia , M. Ramsteiner , J. D. Schick , E. Boschker , R. Mitzner , R. Calarco , K. Holldack
Title

Phonon anharmonicities and ultrafast dynamics in epitaxial Sb2Te3

Source Sci. Rep. , 10 , 12962 ( 2020 )
DOI : 10.1038/s41598-020-69663-y | Download: PDF | 3157 Cite : Bibtex RIS
V. Bragaglia, M. Ramsteiner, J. D. Schick, E. Boschker, R. Mitzner, R. Calarco, and K. Holldack

32 Author C. Hubert , K. Cohen , A. Ghazaryan , M. Lemeshko , R. Rapaport , P. V. Santos
Title

Attractive interactions, molecular complexes, and polarons in coupled dipolar exciton fluids

Source Physica B , 102 , 045307 ( 2020 )
DOI : 10.1103/PhysRevB.102.045307 | 3032 Cite : Bibtex RIS
C. Hubert, K. Cohen, A. Ghazaryan, M. Lemeshko, R. Rapaport, and P. V. Santos

31 Author Y. Takagaki
Title

Effects of disorder on magnetotransport oscillations in a two-dimensional electron gas terminated by superconductors

Source J. Appl. Phys. , 128 , 024304 ( 2020 )
DOI : 10.1063/5.0005384 | Download: PDF | 3170 Cite : Bibtex RIS
and Y. Takagaki

30 Author Ahmed Ghalgaoui , Klaus Reimann , Michael Woerner , Thomas Elsaesser , Christos Flytzanis , K. Biermann
Title

Frequency upshift of the transverse optical phonon resonance in GaAs by femtosecond electron-hole excitation

Source Phys. Rev. Lett. , 125 , 027401 ( 2020 )
DOI : 10.1103/PhysRevLett.125.027401 | Download: PDF | 3200 Cite : Bibtex RIS
Ahmed Ghalgaoui, Klaus Reimann, Michael Woerner, Thomas Elsaesser, Christos Flytzanis, and K. Biermann

29 Author E. Tisbi , E. Placidi , R. Magri , P. Prosposito , R. Francini , A. Zaganelli , S. Cecchi , E. Zallo , R. Calarco , E. Luna , J. Honolka , M. Vondracek , S. Colonna , F. Arciprete
Title

Increasing Optical Efficiency in the Telecommunication Bands of Strain-Engineered Ga(As,Bi) alloys

Source Phys. Rev. Applied , 14 , 014028 ( 2020 )
DOI : 10.1103/PhysRevApplied.14.014028 | 3205 Cite : Bibtex RIS
E. Tisbi, E. Placidi, R. Magri, P. Prosposito, R. Francini, A. Zaganelli, S. Cecchi, E. Zallo, R. Calarco, E. Luna, J. Honolka, M. Vondracek, S. Colonna, and F. Arciprete

28 Author J. Feldl , M. Budde , C. Tschammer , O. Bierwagen , M. Ramsteiner
Title

Magnetic characteristics of epitaxial NiO films studied by Raman spectroscopy

Source J. Appl. Phys. , 127 , 235105 ( 2020 )
DOI : 10.1063/5.0006085 | Download: PDF | 3175 Cite : Bibtex RIS
J. Feldl, M. Budde, C. Tschammer, O. Bierwagen, and M. Ramsteiner

27 Author D. Waters , Y. Nie , F. Lüpke , Y. Pan , S. Fölsch , Y.-C. Lin , B. Jariwala , K. Zhang , C. Wang , H. Lv , K. Cho , D. Xiao , J. A. Robinson , R. M. Feenstra
Title

Flat Bands and Mechanical Deformation Effects in the Moiré Superlattice of MoS2-WSe2 Heterobilayers

Source ACS Nano , 14 , 7564 ( 2020 )
DOI : DOI: 10.1021/acsnano.0c03414 | 3186 Cite : Bibtex RIS
D. Waters, Y. Nie, F. Lüpke, Y. Pan, S. Fölsch, Y.-C. Lin, B. Jariwala, K. Zhang, C. Wang, H. Lv, K. Cho, D. Xiao, J. A. Robinson, and R. M. Feenstra

26 Author I. Antoniazzi , T. Chagas , M. J. S. Matos , L. A. B. Marçal , E. A. Soares , M. S. C. Mazzoni , R. H. Miwa , J. M. J. Lopes , A. Malachias , R. Magalhães-Paniago , M. H. Oliveira, Jr.
Title

Oxygen intercalated graphene on SiC(0001): Multiphase SiOx layer formation and its influence on graphene electronic properties

Source Carbon , 167 , 746 ( 2020 )
DOI : 10.1016/j.carbon.2020.05.064 | 3195 Cite : Bibtex RIS
I. Antoniazzi, T. Chagas, M. J. S. Matos, L. A. B. Marçal, E. A. Soares, M. S. C. Mazzoni, R. H. Miwa, J. M. J. Lopes, A. Malachias, R. Magalhães-Paniago, and M. H. Oliveira, Jr.

25 Author G. Calabrese , D. v. Treeck , V. M. Kaganer , O. Konovalov , P. Corfdir , C. Sinito , L. Geelhaar , O. Brandt , S. Fernández-Garrido
Title

Radius-Dependent Homogeneous Strain in Uncoalesced GaN Nanowires

Source Acta Mat. , 195 , 87 ( 2020 )
DOI : 10.1016/j.actamat.2020.04.045 | 3147 Cite : Bibtex RIS
G. Calabrese, D. v. Treeck, V. M. Kaganer, O. Konovalov, P. Corfdir, C. Sinito, L. Geelhaar, O. Brandt, and S. Fernández-Garrido

24 Author P. Mazzolini , O. Bierwagen
Title

Towards smooth (010) β-Ga2O3 films homoepitaxially grown by plasma assisted molecular beam epitaxy: The impact of substrate offcut and metal-to-oxygen flux ratio

Source J. Phys. D , tbd , tbd ( 2020 )
DOI : 10.1088/1361-6463/ab8eda | Download arXiv: 2003.05832 | 3177 Cite : Bibtex RIS
P. Mazzolini, and O. Bierwagen

23 Author H.-W. Hübers , H. Richter , M. Wienold , X. Lü , L. Schrottke , H. T. Grahn
Title

Terahertz spectroscopy using quantum-cascade lasers

Source Photoniques , 101 , 27 ( 2020 )
DOI : 10.1051/photon/202010127 | 3187 Cite : Bibtex RIS
H.-W. Hübers, H. Richter, M. Wienold, X. Lü, L. Schrottke, and H. T. Grahn

22 Author M. Geier , J. Freudenfeld , J. Pires da Silva , V. Umansky , D. Reuter , A. D. Wieck , P. W. Brouwer , S. Ludwig
Title

Electrostatic potential shape of gate defined quantum point contacts

Source Phys. Rev. B , 101 , 165429 ( 2020 )
DOI : 10.1103/PhysRevB.101.165429 | Download: PDF | 3178 Cite : Bibtex RIS
M. Geier, J. Freudenfeld, J. Pires da Silva, V. Umansky, D. Reuter, A. D. Wieck, P. W. Brouwer, and S. Ludwig

21 Author O. Bierwagen , P. Vogt , P. Mazzolini
Title

Gallium Oxide - Plasma-Assisted Molecular Beam Epitaxy 2—Fundamentals of Suboxide-Related Growth Kinetics, Thermodynamics, Catalysis, Polymorphs, and Faceting

Source Springer Series in Materials Science , 293 , 95 ( 2020 )
DOI : 10.1007/978-3-030-37153-1_6 | 3184 Cite : Bibtex RIS
O. Bierwagen, P. Vogt, and P. Mazzolini

20 Author A. Hernández-Mínguez , F. Macià , J. M. Hernandez , J. Herfort , P. V. Santos
Title

Large non-reciprocal propagation of surface acoustic waves in epitaxial ferromagnetic/semicondutor hybrid structures

Source Phys. Rev. Applied , 13 , 044018 ( 2020 )
DOI : 10.1103/PhysRevApplied.13.044018 | Download arXiv: 1911.11072 | 3161 Cite : Bibtex RIS
A. Hernández-Mínguez, F. Macià, J. M. Hernandez, J. Herfort, and P. V. Santos

19 Author B. Casals , N. Statuto , M. Foerster , A. Hernández-Mínguez , R. Cichelero , P. Manshausen , A. Mandziak , L. Aballe , J.M. Hernàndez , F. Macià
Title

Generation and Imaging of Magnetoacoustic Waves over Millimeter Distances

Source Phys. Rev. Lett. , 124 , 137202 ( 2020 )
DOI : 10.1103/PhysRevLett.124.137202 | Download: PDF | 3181 Cite : Bibtex RIS
B. Casals, N. Statuto, M. Foerster, A. Hernández-Mínguez, R. Cichelero, P. Manshausen, A. Mandziak, L. Aballe, J.M. Hernàndez, and F. Macià

18 Author A. L. O. Bilobran , A. Garcia-Cristobal , P. V. Santos , A. Cantarero , M. M. de Lima, Jr.
Title

Thermally Tunable Surface Acoustic Wave Cavities

Source IEEE Trans. UFFC , 67 , 850 ( 2020 )
DOI : 10.1109/TUFFC.2019.2952982 | 3180 Cite : Bibtex RIS
A. L. O. Bilobran, A. Garcia-Cristobal, P. V. Santos, A. Cantarero, and M. M. de Lima, Jr.

17 Author M. Yuan , D. Bothner , S. Yanai , A. Iniguez-Rabago , Ya. M. Blanter , G. A. Steele
Title

Cavity electromechanics with parametric mechanical driving

Source Nat. Commun. , 11 , 1589 ( 2020 )
DOI : 10.1038/s41467-020-15389-4 | 3203 Cite : Bibtex RIS
M. Yuan, D. Bothner, S. Yanai, A. Iniguez-Rabago, Ya. M. Blanter, and G. A. Steele

16 Author G. Hoffmann , M. Budde , P. Mazzolini , O. Bierwagen
Title

Efficient suboxide sources in oxide molecular beam epitaxy using mixed metal + oxide charges: The examples of SnO and Ga2O

Source APL Mat. , 8 , 031110 ( 2020 )
DOI : 10.1063/1.5134444 | Download: PDF | 3152 Cite : Bibtex RIS
G. Hoffmann, M. Budde, P. Mazzolini, and O. Bierwagen

15 Author A. AlHassan , J. Lähnemann , S. Leake , H. Küpers , M. Niehle , D. Bahrami , F. Bertram , R. B. Lewis , A. Davtyan , T. U. Schülli , L. Geelhaar , U. Pietsch
Title

Spatially-resolved luminescence and crystal structure of single core-shell nanowires measured in the as-grown geometry

Source Nanotechnol. , 31 , 214002 ( 2020 )
DOI : 10.1088/1361-6528/ab7590 | Download arXiv: 2002.08172 | 3173 Cite : Bibtex RIS
A. AlHassan, J. Lähnemann, S. Leake, H. Küpers, M. Niehle, D. Bahrami, F. Bertram, R. B. Lewis, A. Davtyan, T. U. Schülli, L. Geelhaar, and U. Pietsch

14 Author G. D'arrigo , A. M. Mio , J. E. Boschker , A. Meli , S. Cecchi , E. Zallo , A. Sciuto , M. Buscema , E. Bruno , R. Calarco
Title

Crystallization of nano amorphized regions in thin epitaxial layer of Ge2Sb2Te5

Source J. Phys. D , 53 , 194001 ( 2020 )
DOI : 10.1088/1361-6463/ab71ae | 3179 Cite : Bibtex RIS
G. D'arrigo, A. M. Mio, J. E. Boschker, A. Meli, S. Cecchi, E. Zallo, A. Sciuto, M. Buscema, E. Bruno, and R. Calarco

13 Author M. Azadmand , T. Auzelle , J. Lähnemann , G. Gao , L. Nicolai , M. Ramsteiner , A. Trampert , S. Sanguinetti , O. Brandt , L. Geelhaar
Title

Self-assembly of well-separated AlN nanowires directly on sputtered metallic TiN films

Source Phys. Status Solidi RRL , 14 , 1900615 ( 2020 )
DOI : 10.1002/pssr.201900615 | Download arXiv: 1910.07391 | 3149 Cite : Bibtex RIS
M. Azadmand, T. Auzelle, J. Lähnemann, G. Gao, L. Nicolai, M. Ramsteiner, A. Trampert, S. Sanguinetti, O. Brandt, and L. Geelhaar

12 Author I. Dimkou , A. Harikumar , F. Donatini , J. Lähnemann , M. I. den Hertog , C. Bougerol , E. Bellet-Amalric , N. Mollard , A. Ajay , G. Ledoux , S. T. Purcell , E. Monroy
Title

Assessment of AlGaN/AlN superlattices on GaN nanowires as active region of electron-pumped ultraviolet sources

Source Nanotechnol. , 31 , 204001 ( 2020 )
DOI : 10.1088/1361-6528/ab704d | Download arXiv: 1911.13133 | 3165 Cite : Bibtex RIS
I. Dimkou, A. Harikumar, F. Donatini, J. Lähnemann, M. I. den Hertog, C. Bougerol, E. Bellet-Amalric, N. Mollard, A. Ajay, G. Ledoux, S. T. Purcell, and E. Monroy

11 Author Daniel Ruhstorfer , Simon Mejia , M. Ramsteiner , Markus Döblinger , Hubert Riedl , Jonathan J. Finley , Gregor Koblmüller
Title

Demonstration of n-type behavior in catalyst-free Si-doped GaAs nanowires grown by molecular beam epitaxy

Source Appl. Phys. Lett. , 116 , 052101 ( 2020 )
DOI : 10.1063/1.5134687 | Download: PDF | 3171 Cite : Bibtex RIS
Daniel Ruhstorfer, Simon Mejia, M. Ramsteiner, Markus Döblinger, Hubert Riedl, Jonathan J. Finley, and Gregor Koblmüller

10 Author D. v. Treeck , Sergio Fernández-Garrido , L. Geelhaar
Title

Influence of the source arrangement on shell growth around GaN nanowires in molecular beam epitaxy

Source Phys. Rev. Mater. , 4 , 013404 ( 2020 )
DOI : 10.1103/PhysRevMaterials.4.013404 | Download arXiv: 1907.10358 | 3109 Cite : Bibtex RIS
D. v. Treeck, Sergio Fernández-Garrido, and L. Geelhaar

9 Author J. Herranz , P. Corfdir , E. Luna , U. Jahn , R. B. Lewis , L. Schrottke , J. Lähnemann , A. Tahraoui , A. Trampert , O. Brandt , L. Geelhaar
Title

Coaxial GaAs/(In,Ga)As dot-in-a-well nanowire heterostructures for electrically driven infrared light generation on Si in the telecommunication O band

Source ACS Appl. Nano Mater. , 3 , 165 ( 2020 )
DOI : 10.1021/acsanm.9b01866 | Download arXiv: 1908.10134 | 3132 Cite : Bibtex RIS
J. Herranz, P. Corfdir, E. Luna, U. Jahn, R. B. Lewis, L. Schrottke, J. Lähnemann, A. Tahraoui, A. Trampert, O. Brandt, and L. Geelhaar

8 Author Y. Takagaki , B. Jenichen , M. Ramsteiner , A. Trampert
Title

Interfacial resistance switching characteristics in metal-chalcogenide junctions using Bi-Cu-Se, Bi-Ag-Se, and Sb-Cu-Te alloys

Source J. Alloy. Comp. , 824 , 153880 ( 2020 )
DOI : 10.1016/j.jallcom.2020.153880 | 3125 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, M. Ramsteiner, and A. Trampert

7 Author M. Heilmann , A. S. Prikhodko , M. Hanke , A. Sabelfeld , N. I. Borgardt , J. M. J. Lopes
Title

Influence of Proximity to Supporting Substrate on van der Waals Epitaxy of Atomically Thin Graphene/hexagonal Boron Nitride Heterostructures

Source ACS Appl. Mater. Interfaces , 12 , 8897 ( 2020 )
DOI : 10.1021/acsami.9b21490 | 3155 Cite : Bibtex RIS
M. Heilmann, A. S. Prikhodko, M. Hanke, A. Sabelfeld, N. I. Borgardt, and J. M. J. Lopes

6 Author Madeleine Msall , P. V. Santos
Title

Focusing Surface Acoustic Wave Microcavities on GaAs

Source Phys. Rev. Applied , 13 , 014037 ( 2020 )
DOI : 10.1103/PhysRevApplied.13.014037 | Download arXiv: 1908.04980 | 3135 Cite : Bibtex RIS
Madeleine Msall, and P. V. Santos

5 Author E. Rogowicz , W. M. Linhart , M. Syperek , J. Kopaczek , O. Delorme , L. Cerutti , E. Luna , E. Tournie , J.-B. Rodriguez , R Kudrawiec
Title

Optical properties and dynamics of excitons in Ga(Sb, Bi)/GaSb quantum wells: evidence for a regular alloy behavior

Source Semicond. Sci. Technol. , 35 , 025024 ( 2020 )
DOI : 10.1088/1361-6641/ab6017 | 3174 Cite : Bibtex RIS
E. Rogowicz, W. M. Linhart, M. Syperek, J. Kopaczek, O. Delorme, L. Cerutti, E. Luna, E. Tournie, J.-B. Rodriguez, and R Kudrawiec

4 Author P. Mazzolini , A. Falkenstein , C. Wouters , R. Schewski , T. Markurt , Z. Galazka , M. Martin , M. Albrecht , O. Bierwagen
Title

Substrate-orientation dependence of β-Ga2O3 (100), (010), (001), and (ˉ201) homoepitaxy by indium-mediated metal-exchange catalyzed molecular beam epitaxy (MEXCAT-MBE)

Source APL Mat. , 8 , 011107 ( 2020 )
DOI : 10.1063/1.5135772 | Download: PDF | 3156 Cite : Bibtex RIS
P. Mazzolini, A. Falkenstein, C. Wouters, R. Schewski, T. Markurt, Z. Galazka, M. Martin, M. Albrecht, and O. Bierwagen

3 Author R. Fandan , J. Pedros , A. Hernández-Mínguez , F. Iikawa , P. V. Santos , A. Boscá , F. Calle
Title

Dynamic local strain in graphene generated by surface acoustic waves

Source Nano Lett. , 20 , 402 ( 2020 )
DOI : 10.1021/acs.nanolett.9b04085 | Download arXiv: 1909.12685 | 3162 Cite : Bibtex RIS
R. Fandan, J. Pedros, A. Hernández-Mínguez, F. Iikawa, P. V. Santos, A. Boscá, and F. Calle

2 Author M. Budde , T. Remmele , C. Tschammer , J. Feldl , P. Franz , J. Lähnemann , Z. Cheng , M. Hanke , M. Ramsteiner , M. Albrecht , O. Bierwagen
Title

Plasma-assisted molecular beam epitaxy of NiO on GaN(00.1)

Source J. Appl. Phys. , 127 , 015306 ( 2020 )
DOI : 10.1063/1.5129881 | Download: PDF | 3137 Cite : Bibtex RIS
M. Budde, T. Remmele, C. Tschammer, J. Feldl, P. Franz, J. Lähnemann, Z. Cheng, M. Hanke, M. Ramsteiner, M. Albrecht, and O. Bierwagen

1 Author E. Luna , A. Trampert , J.Lu , T. Aoki , Y.-H. Zhang , M. R. McCartney , D. J. Smith
Title

Strategies for Analyzing Non-Common-Atom Heterovalent Interfaces: The Case of CdTe-on-InSb

Source Advanced Materials Interfaces , 7 , 1901658 ( 2020 )
DOI : 10.1002/admi.201901658 | 3167 Cite : Bibtex RIS
E. Luna, A. Trampert, J.Lu, T. Aoki, Y.-H. Zhang, M. R. McCartney, and D. J. Smith

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