Senior Scientist
Speaker of Scientists
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
11 | 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 | Cite : Bibtex RIS |
12 | Author | B. M. Janzen , P. Mazzolini , R. Gillen , A. Falkenstein , M. Martin , H. Tornatzky , J. Maultzsch , O. Bierwagen , M. R. Wagner |
Title |
Isotopic study of Raman active phonon modes in beta-Ga2O3 |
|
Source | J. Mater. Chem. C , 9 , 2311 ( 2021 ) | |
DOI : 10.1039/D0TC04101G | Cite : Bibtex RIS |
13 | 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 | Cite : Bibtex RIS |
14 | 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 | Cite : Bibtex RIS |
15 | 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 | Cite : Bibtex RIS |
16 | 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 | Cite : Bibtex RIS |
17 | 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 | Cite : Bibtex RIS |
18 | 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 | Download arXiv: 2010.02914 | Cite : Bibtex RIS |
19 | 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 | Cite : Bibtex RIS |
20 | 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 | Cite : Bibtex RIS |