Nanoanalytics

Dr. Oliver Bierwagen

Senior Scientist

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 S. K. Vasheghani Farahani , T. D. Veal , J. J. Mudd , D. O. Scanlon , G. W. Watson , O. Bierwagen , M. E. White , J. S. Speck , C. F. McConville
Title

Valence-band density of states and surface electron accumulation in epitaxial SnO2 films

Source Phys. Rev. B , 90 , 155413 ( 2014 )
DOI : 10.1103/PhysRevB.90.155413 | Download: PDF | 2656 Cite : Bibtex RIS
S. K. Vasheghani Farahani, T. D. Veal, J. J. Mudd, D. O. Scanlon, G. W. Watson, O. Bierwagen, M. E. White, J. S. Speck, and C. F. McConville

52 Author F. Grosse , A. Proessdorf , M. Hanke , O. Bierwagen
Title

In situ observation of epitaxial Li-Si-nanostructure formation on Si(111)

Source J. Phys. Chem. C , 118 , 21572 ( 2014 )
DOI : 10.1021/jp5025735 | 2556 Cite : Bibtex RIS
F. Grosse, A. Proessdorf, M. Hanke, and O. Bierwagen

53 Author A. Proessdorf , M. Niehle , M. Hanke , F. Grosse , V. M. Kaganer , O. Bierwagen , A. Trampert
Title

Epitaxial polymorphism of La2O3 on Si(111) studied by in situ x-ray diff raction

Source Appl. Phys. Lett. , 105 , 021601 ( 2014 )
DOI : 10.1063/1.4890107 | Download: PDF | 2581 Cite : Bibtex RIS
A. Proessdorf, M. Niehle, M. Hanke, F. Grosse, V. M. Kaganer, O. Bierwagen, and A. Trampert

54 Author H. von Wenckstern , D. Splith , F. Schmidt , M. Grundmann , O. Bierwagen , J. S. Speck
Title

Schottky contacts to In2O3

Source APL Mater. , 2 , 046104 ( 2014 )
DOI : 10.1063/1.4870536 | Download: PDF | 2582 Cite : Bibtex RIS
H. von Wenckstern, D. Splith, F. Schmidt, M. Grundmann, O. Bierwagen, and J. S. Speck

55 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

56 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

57 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

58 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

59 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

60 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

Contact

Dr. Achim Trampert

Head of Department 

+49 30 20377-280

trampert@pdi-berlin.de