PDI -> Staff ->

Dr. Oliver Bierwagen

Senior Scientist

Speaker of Scientists

Oliver Bierwagen

phone: +49 30 20377 491

room: 0713

email: bierwagen@pdi-berlin.de

 

Department: Epitaxy

Core research areas: Nanofabrication

 

Research interests:

Semiconductors

Oxides

Molecular Beam Epitaxy

Transport measurements

 

 

1 Author H. Xu , R. Wu , J.-Y. Zhang , W. Han , L. Chen , X. Liang , C. Y. Haw , P. Mazzolini , O. Bierwagen , D.-C. Qi , K. H. L. Zhang
Title

Revealing the Electronic Structure and Optical Properties of CuFeO2 as a p-Type Oxide Semiconductor

Source ACS Applied Electronic Materials , tbd , tbd ( 2021 )
DOI : 10.1021/acsaelm.1c00090 | 3246 Cite : Bibtex RIS
H. Xu, R. Wu, J.-Y. Zhang, W. Han, L. Chen, X. Liang, C. Y. Haw, P. Mazzolini, O. Bierwagen, D.-C. Qi, and K. H. L. Zhang

2 Author P. Vogt , F. V. E. Hensling , K. Azizie , C. S. Chang , D. Turner , J. Park , J. P. McCandless , H. Paik , B. J. Bocklund , G. Hoffmann , O. Bierwagen , D. Jena , H. G. Xing , S. Mou , D. A. Muller , S.-L. Shang , Z.-K. Liu , D. G. Schlom
Title

Adsorption-controlled growth of Ga2O3 by suboxide molecular-beam epitaxy

Source APL Mater. , 9 , 031101 ( 2021 )
DOI : 10.1063/5.0035469 | Download: PDF | 3229 Cite : Bibtex RIS
P. Vogt, F. V. E. Hensling, K. Azizie, C. S. Chang, D. Turner, J. Park, J. P. McCandless, H. Paik, B. J. Bocklund, G. Hoffmann, O. Bierwagen, D. Jena, H. G. Xing, S. Mou, D. A. Muller, S.-L. Shang, Z.-K. Liu, and D. G. Schlom

3 Author Benjamin M. Janzen , Piero Mazzolini , Roland Gillen , Andreas Falkenstein , Manfred Martin , Hans Tornatzky , Janina Maultzsch , O. Bierwagen , Markus R. Wagner
Title

Isotopic study of Raman active phonon modes in beta-Ga2O3

Source J. Mater. Chem. C , tbd , tbd ( 2021 )
DOI : 10.1039/D0TC04101G | 3208 Cite : Bibtex RIS
Benjamin M. Janzen, Piero Mazzolini, Roland Gillen, Andreas Falkenstein, Manfred Martin, Hans Tornatzky, Janina Maultzsch, O. Bierwagen, and Markus R. Wagner

4 Author M. Budde , D. Splith , P. Mazzolini , A. Tahraoui , J. Feldl , M. Ramsteiner , H. von Wenckstern , M. Grundmann , O. Bierwagen
Title

SnO/beta-Ga2O3 vertical pn heterojunction diodes

Source Appl. Phys. Lett. , 117 , 252106 ( 2020 )
DOI : 10.1063/5.0031442 | Download: PDF | 3220 Cite : Bibtex RIS
M. Budde, D. Splith, P. Mazzolini, A. Tahraoui, J. Feldl, M. Ramsteiner, H. von Wenckstern, M. Grundmann, and O. Bierwagen

5 Author M. Budde , P. Mazzolini , J. Feldl , C. Golz , T. Nagata , S. Ueda , G. Hoffmann , F. Hatami , W. T. Masselink , M. Ramsteiner , O. Bierwagen
Title

Plasma-assisted molecular beam epitaxy of SnO(001) films: Metastability, hole transport properties, Seebeck coefficient, and effective hole mass

Source Phys. Rev. Mater. , 4 , 124602 ( 2020 )
DOI : 10.1103/physrevmaterials.4.124602 | Download arXiv: 2007.13448v2 | 3234 Cite : Bibtex RIS
M. Budde, P. Mazzolini, J. Feldl, C. Golz, T. Nagata, S. Ueda, G. Hoffmann, F. Hatami, W. T. Masselink, M. Ramsteiner, and O. Bierwagen

6 Author P. Mazzolini , A. Falkenstein , Z. Galazka , M. Martin , O. Bierwagen
Title

Offcut-related step-flow and growth rate enhancement during (100) β-Ga2O3 homoepitaxy by metal-exchange catalyzed molecular beam epitaxy (MEXCAT-MBE)

Source Appl. Phys. Lett. , 117 , 222105 ( 2020 )
DOI : 10.1063/5.0031300 | Download: PDF | 3221 Cite : Bibtex RIS
P. Mazzolini, A. Falkenstein, Z. Galazka, M. Martin, and O. Bierwagen

7 Author J. Kamimura , M. Budde , P. Bogdanoff , C. Tschammer , F. F. Abdi , R. van de Krol , O. Bierwagen , H. Riechert , L. Geelhaar
Title

Protection Mechanism against Photocorrosion of GaN Photoanodes Provided by NiO Thin Layers

Source Sol. RRL , 4 , 2000568 ( 2020 )
DOI : 10.1002/solr.202000568 | 3172 Cite : Bibtex RIS
J. Kamimura, M. Budde, P. Bogdanoff, C. Tschammer, F. F. Abdi, R. van de Krol, O. Bierwagen, H. Riechert, and L. Geelhaar

8 Author J. E. N. Swallow , C. Vorwerk , P. Mazzolini , P. Vogt , O. Bierwagen , A. Karg , M. Eickhoff , J. Schörmann , M. R. Wagner , J. W. Roberts , P. R. Chalker , M. J. Smiles , P. A. E. Murgatroyd , S. A. Razek , Z. W. Lebens-Higgins , L. F. J. Piper , L. A. H. Jones , P. K. Thakur , T.-L. Lee , J. B. Varley , J. Furthmüller , C. Draxl , T. D. Veal , A. Regoutz
Title

Influence of Polymorphism on the Electronic Structure of Ga2O3

Source Chemistry of Materials , 32 , 8460 ( 2020 )
DOI : 10.1021/acs.chemmater.0c02465 | Download arXiv: 2005.13395 | 3191 Cite : Bibtex RIS
J. E. N. Swallow, C. Vorwerk, P. Mazzolini, P. Vogt, O. Bierwagen, A. Karg, M. Eickhoff, J. Schörmann, M. R. Wagner, J. W. Roberts, P. R. Chalker, M. J. Smiles, P. A. E. Murgatroyd, S. A. Razek, Z. W. Lebens-Higgins, L. F. J. Piper, L. A. H. Jones, P. K. Thakur, T.-L. Lee, J. B. Varley, J. Furthmüller, C. Draxl, T. D. Veal, and A. Regoutz

9 Author S. Niavol , M. Budde , A. Papadogianni , M. Heilmann , H. Milani Moghaddam , C. M. Aldao , G. Ligorio , E. J. W. List-Kratochvil , J. M. J. Lopes , N. Barsan , O. Bierwagen , F. Schipani
Title

Conduction Mechanisms in Epitaxial NiO/Graphene Gas Sensors

Source Sens. Actuators B Chem. , 325 , 128797 ( 2020 )
DOI : 10.1016/j.snb.2020.128797 | 3188 Cite : Bibtex RIS
S. Niavol, M. Budde, A. Papadogianni, M. Heilmann, H. Milani Moghaddam, C. M. Aldao, G. Ligorio, E. J. W. List-Kratochvil, J. M. J. Lopes, N. Barsan, O. Bierwagen, and F. Schipani

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

Two-dimensional electron gas of the In2O3 surface: Enhanced thermopower, electrical transport properties, and 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