Dr. Oliver Bierwagen

Senior Scientist

Project Leader

Speaker of Scientists

Oliver Bierwagen

Telefon: +49 30 20377 491

Raum: 0713

Email: bierwagen@pdi-berlin.de

 

Abteilung: Epitaxy

Core research areas: Nanofabrication

 

Forschungsschwerpunkt:

Semiconductors

Oxides

Molecular Beam Epitaxy

Transport measurements

 

 

11 Autor T. Nagata , O. Bierwagen , Z. Galazka , S. Ueda , M. Imura , Y. Yamashita , T. Chikyow
Titel

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

12 Autor J. Michel , D. Splith , J. Rombach , A. Papadogianni , T. Berthold , S. Krischok , M. Grundmann , O. Bierwagen , H. von Wenckstern , M. Himmerlich
Titel

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

13 Autor T. Nagata , O. Bierwagen , Z. Galazka , M. Imura , S. Ueda , Y. Yamashita , T. Chikyow
Titel

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

14 Autor P. Vogt , O. Bierwagen
Titel

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

15 Autor P. Mazzolini , P. Vogt , R. Schewski , C. Wouters , M. Albrecht , O. Bierwagen
Titel

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

16 Autor M. Feneberg , C. Lidig , M.E. White , M.Y. Tsai , J.S. Speck , O. Bierwagen , Z. Galazka , R. Goldhahn
Titel

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

17 Autor M.P. Semtsiv , S.S. Kurlov , D. Alcer , Y. Matsuoka , J.-F. Kischkat , O. Bierwagen , W.T. Masselink
Titel

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

18 Autor M. Budde , C. Tschammer , P. Franz , J. Feldl , M. Ramsteiner , R. Goldhahn , M. Feneberg , N. Barsan , A. Oprea , O. Bierwagen
Titel

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

19 Autor O. Bierwagen , Z. Galazka
Titel

The inherent transport anisotropy of rutile tin dioxide (SnO2) determined by van der Pauw measurements and its consequences for applications

Source Appl. Phys. Lett. , 112 , 092105 ( 2018 )
DOI : 10.1063/1.5018983 | Download: PDF | 2997 Cite : Bibtex RIS
O. Bierwagen, and Z. Galazka

20 Autor J. Y. Zhang , W. W. Li , R. L. Z. Hoye , J. L. MacManus-Driscoll , M. Budde , O. Bierwagen , L. Wang , Y. Du , M. J. Wahila , L. F. J. Piper , T.-L. Lee , H. J. Edwards , V. R. Dhanak , K. H. L. Zhang
Titel

Electronic and transport properties of Li-doped NiO epitaxial thin films

Source J. Mater. Chem. C , 6 , 2275 ( 2018 )
DOI : 10.1039/C7TC05331B | 2999 Cite : Bibtex RIS
J. Y. Zhang, W. W. Li, R. L. Z. Hoye, J. L. MacManus-Driscoll, M. Budde, O. Bierwagen, L. Wang, Y. Du, M. J. Wahila, L. F. J. Piper, T.-L. Lee, H. J. Edwards, V. R. Dhanak, and K. H. L. Zhang