Nanoanalytics

Dr. Oliver Bierwagen

Senior Scientist

Project Leader

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 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 | 3120 Cite : Bibtex RIS
V. Jovic, S. Moser, A. Papadogianni, R.J. Koch, A. Rossi, C. Jozwiak, A. Bostwick, E. Rotenberg, J.V. Kennedy, O. Bierwagen, and K.E. Smith

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 | 3119 Cite : Bibtex RIS
C.E. Simion, F. Schipani, A. Papadogianni, A. Stanoiu, M. Budde, A. Oprea, U. Weimar, O. Bierwagen, and N. Barsan

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 | 3122 Cite : Bibtex RIS
T. Nagata, O. Bierwagen, Z. Galazka, S. Ueda, M. Imura, Y. Yamashita, and T. Chikyow

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 | 3118 Cite : Bibtex RIS
J. Michel, D. Splith, J. Rombach, A. Papadogianni, T. Berthold, S. Krischok, M. Grundmann, O. Bierwagen, H. von Wenckstern, and M. Himmerlich

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 | 3110 Cite : Bibtex RIS
T. Nagata, O. Bierwagen, Z. Galazka, M. Imura, S. Ueda, Y. Yamashita, and T. Chikyow

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 | 2968 Cite : Bibtex RIS
P. Vogt, and O. Bierwagen

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 | 3059 Cite : Bibtex RIS
P. Mazzolini, P. Vogt, R. Schewski, C. Wouters, M. Albrecht, and O. Bierwagen

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 | 3084 Cite : Bibtex RIS
M. Feneberg, C. Lidig, M.E. White, M.Y. Tsai, J.S. Speck, O. Bierwagen, Z. Galazka, and R. Goldhahn

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 | 3068 Cite : Bibtex RIS
M.P. Semtsiv, S.S. Kurlov, D. Alcer, Y. Matsuoka, J.-F. Kischkat, O. Bierwagen, and W.T. Masselink

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 | 3016 Cite : Bibtex RIS
M. Budde, C. Tschammer, P. Franz, J. Feldl, M. Ramsteiner, R. Goldhahn, M. Feneberg, N. Barsan, A. Oprea, and O. Bierwagen

Contact

Dr. Achim Trampert

Head of Department 

+49 30 20377-280

trampert@pdi-berlin.de