PDI -> Staff ->

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

 

 

51 Author K. Watanabe , T. Ohsawa , I. Sakaguchi , O. Bierwagen , M.E. White , M.Y. Tsai , R. Takahashi , E.M. Ross , Y. Adachi , J. S. Speck , H. Haneda , N. Ohashi
Title

Investigation of charge compensation in indium-doped tin dioxide by hydrogen insertion via annealing under humid conditions

Source Appl. Phys. Lett. , 104 , 132110 ( 2014 )
DOI : 10.1063/1.4870425 | Download: PDF | 2583 Cite : Bibtex RIS
K. Watanabe, T. Ohsawa, I. Sakaguchi, O. Bierwagen, M.E. White, M.Y. Tsai, R. Takahashi, E.M. Ross, Y. Adachi, J. S. Speck, H. Haneda, and N. Ohashi

52 Author M. Feneberg , C. Lidig , K. Lange , M. E. White , M.-Y. Tsai , J. S. Speck , O. Bierwagen , R. Goldhahn
Title

Anisotropy of the electron effective mass in rutile SnO2 determined by infrared ellipsometry

Source Phys. Status Solidi A , 211 , 82 ( 2014 )
DOI : 10.1002/pssa.201330147 | 2495 Cite : Bibtex RIS
M. Feneberg, C. Lidig, K. Lange, M. E. White, M.-Y. Tsai, J. S. Speck, O. Bierwagen, and R. Goldhahn

53 Author A. Mogilatenko , H. Kirmse , O. Bierwagen , M. Schmidbauer , M.-Y. Tsai , I. Häusler , M. E. White , J. S. Speck
Title

Effect of heavy Ga doping on defect structure of SnO2 layers

Source Phys. Status Solidi A , 211 , 87 ( 2014 )
DOI : 10.1002/pssa.201330145 | 2494 Cite : Bibtex RIS
A. Mogilatenko, H. Kirmse, O. Bierwagen, M. Schmidbauer, M.-Y. Tsai, I. Häusler, M. E. White, and J. S. Speck

54 Author O. Bierwagen , J. S. Speck
Title

Plasma-assisted molecular beam epitaxy of Sn-doped In2O3: Sn incorporation, structural changes, doping limits, and compensation

Source Phys. Status Solidi A , 211 , 48 ( 2014 )
DOI : 10.1002/pssa.201330224 | 2493 Cite : Bibtex RIS
O. Bierwagen, and J. S. Speck

55 Author O. Bierwagen , S.F. Fischer
Title

Preface: Emerging Oxide Semiconductors

Source Phys. Status Solidi A , 211 , 19 ( 2014 )
DOI : 10.1002/pssa.201470207 | 2496 Cite : Bibtex RIS
O. Bierwagen, and S.F. Fischer

56 Author O. Bierwagen , M. E. White , M.-Y. Tsai , J. S. Speck
Title

MBE of transparent semiconducting oxides

Source MBE: From Research to Mass Production , 347 ( 2013 )
2371 Cite : Bibtex RIS
O. Bierwagen, M. E. White, M.-Y. Tsai, and J. S. Speck

57 Author N. Preissler , O. Bierwagen , A. T. Ramu , J. S. Speck
Title

Electrical transport, electrothermal transport, and effective electron mass in single-crystalline In2O3 films

Source Phys. Rev. B , 88 , 085305 ( 2013 )
Download: PDF | 2431 Cite : Bibtex RIS
N. Preissler, O. Bierwagen, A. T. Ramu, and J. S. Speck

58 Author O. Bierwagen , A. Proessdorf , M. Niehle , F. Grosse , A. Trampert , M. Klingsporn
Title

Oxygen-deficient oxide growth by subliming the oxide source material: The cause of silicide formation in rare earth oxides on silicon

Source Cryst. Growth Des. , 13 , 3645 ( 2013 )
2432 Cite : Bibtex RIS
O. Bierwagen, A. Proessdorf, M. Niehle, F. Grosse, A. Trampert, and M. Klingsporn

59 Author M. Hanke , V. M. Kaganer , O. Bierwagen , M. Niehle , A. Trampert
Title

Delayed crystallization of ultrathin Gd2O3 on Si(111) observed by in vivo x-ray diffraction

Source Nanoscale Res. Lett. , 7 , 203 ( 2012 )
Download: PDF | 2231 Cite : Bibtex RIS
M. Hanke, V. M. Kaganer, O. Bierwagen, M. Niehle, and A. Trampert

60 Author C. A. Hurni , S. J. Choi , O. Bierwagen , J. S. Speck
Title

Coupling resistance between n-type surface accumulation layer and p-type bulk in InN:Mg thin films

Source Appl. Phys. Lett. , 100 , 082106 ( 2012 )
Download: PDF | 2288 Cite : Bibtex RIS
C. A. Hurni, S. J. Choi, O. Bierwagen, and J. S. Speck