Senior Scientist
Project Leader
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
1 | Author | V. Jovic , S. Moser , A. Papadogianni , R.J. Koch , A. Rossi , C. Jozwiak , A. Bostwick , E. Rotenberg , J.V. Kennedy , O. Bierwagen , K.E. Smith |
Title |
The Itinerant 2-Dimensional Electron Gas of the Indium Oxide (111) Surface |
|
Source | small , tbd , tbd ( 2019 ) | |
DOI : 10.1002/smll.201903321 | Cite : Bibtex RIS |
2 | Author | C.E. Simion , F. Schipani , A. Papadogianni , A. Stanoiu , M. Budde , A. Oprea , U. Weimar , O. Bierwagen , N. Barsan |
Title |
Conductance Model for Single-Crystalline/Compact Metal Oxide Gas Sensing Layers in the Non-Degenerate Limit: Example of Epitaxial SnO2(101) |
|
Source | ACS Sensors , tbd , tbd ( 2019 ) | |
DOI : 10.1021/acssensors.9b01018 | Cite : Bibtex RIS |
3 | Author | T. Nagata , O. Bierwagen , Z. Galazka , S. Ueda , M. Imura , Y. Yamashita , T. Chikyow |
Title |
Photoelectron spectroscopic study on electronic state and electrical properties of SnO2 single crystals |
|
Source | Jpn. J. Appl. Phys., Part 1 , 58 , 080903 ( 2019 ) | |
DOI : 10.7567/1347-4065/ab2c1e | Cite : Bibtex RIS |
4 | Author | J. Michel , D. Splith , J. Rombach , A. Papadogianni , T. Berthold , S. Krischok , M. Grundmann , O. Bierwagen , H. von Wenckstern , M. Himmerlich |
Title |
Processing Strategies for High-Performance Schottky Contacts on n-type Oxide Semiconductors: Insights from In2O3 |
|
Source | ACS Appl. Mater. Interfaces , 11 , 27073 ( 2019 ) | |
DOI : 10.1021/acsami.9b06455 | Cite : Bibtex RIS |
5 | Author | T. Nagata , O. Bierwagen , Z. Galazka , M. Imura , S. Ueda , Y. Yamashita , T. Chikyow |
Title |
Photoelectron spectroscopic study of electronic states and surface structure of an in situ cleaved In2O3 (111) single crystal |
|
Source | Jpn. J. Appl. Phys., Part 1 , 58 , SDDG06 ( 2019 ) | |
DOI : 10.7567/1347-4065/ab0ff0 | Cite : Bibtex RIS |
6 | Author | P. Vogt , O. Bierwagen |
Title |
Quantitative subcompound-mediated reaction model for the molecular beam epitaxy of III-VI and IV-VI thin films: Applied to Ga2O3, In2O3, and SnO2 |
|
Source | Phys. Rev. Mater. , 2 , 120401(R) ( 2018 ) | |
DOI : 10.1103/PhysRevMaterials.2.120401 | Cite : Bibtex RIS |
7 | Author | P. Mazzolini , P. Vogt , R. Schewski , C. Wouters , M. Albrecht , O. Bierwagen |
Title |
Faceting and metal-exchange catalysis in (010) β-Ga2O3 thin films homoepitaxially grown by plasma-assisted molecular beam epitaxy |
|
Source | APL Mat. , 7 , 022511 ( 2018 ) | |
DOI : 10.1063/1.5054386 | Download: PDF | Cite : Bibtex RIS |
8 | Author | M. Feneberg , C. Lidig , M.E. White , M.Y. Tsai , J.S. Speck , O. Bierwagen , Z. Galazka , R. Goldhahn |
Title |
Anisotropic optical properties of highly doped rutile SnO2: Valence band contributions to the Burstein-Moss shift |
|
Source | APL Mat. , 7 , 022508 ( 2018 ) | |
DOI : 10.1063/1.5054351 | Download: PDF | Cite : Bibtex RIS |
9 | Author | M.P. Semtsiv , S.S. Kurlov , D. Alcer , Y. Matsuoka , J.-F. Kischkat , O. Bierwagen , W.T. Masselink |
Title |
Reduced interface roughness scattering in InGaAs/InAlAs quantum cascade lasers grown on (411)A InP substrates |
|
Source | Appl. Phys. Lett. , 113 , 121110 ( 2018 ) | |
DOI : 10.1063/1.5049090 | Download: PDF | Cite : Bibtex RIS |
10 | Author | M. Budde , C. Tschammer , P. Franz , J. Feldl , M. Ramsteiner , R. Goldhahn , M. Feneberg , N. Barsan , A. Oprea , O. Bierwagen |
Title |
Structural, optical, and electrical properties of unintentionally doped NiO layers grown on MgO by plasma-assisted molecular beam epitaxy |
|
Source | J. Appl. Phys. , 123 , 195301 ( 2018 ) | |
DOI : 10.1063/1.5026738 | Download: PDF | Cite : Bibtex RIS |