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 P. Vogt , O. Bierwagen
Title

The competing oxide and sub-oxide formation in metal-oxide molecular beam epitaxy

Source Appl. Phys. Lett. , 106 , 081910 ( 2015 )
DOI : 10.1063/1.4913447 | Download: PDF | 2687 Cite : Bibtex RIS
P. Vogt, and O. Bierwagen

52 Author O. Bierwagen
Title

Indium oxide --- a transparent, wide-band gap semiconductor for (opto)electronics applications

Source Semicond. Sci. Technol. , 30 , 024001 ( 2015 )
DOI : 10.1088/0268-1242/30/2/024001 | 2639 Cite : Bibtex RIS
and O. Bierwagen

53 Author E. Korhonen , F. Tuomisto , O. Bierwagen , M. E. White , J. S. Speck , Z. Galazka , H. Liu , N. Izyumskaya , V. Avrutin , U. Ozgur , H. Morkoc
Title

Cation vacancies and electrical compensation in Sb-doped thin-film SnO2 and ZnO

Source Semicond. Sci. Technol. , 30 , 024011 ( 2015 )
DOI : 10.1088/0268-1242/30/2/024011 | 2657 Cite : Bibtex RIS
E. Korhonen, F. Tuomisto, O. Bierwagen, M. E. White, J. S. Speck, Z. Galazka, H. Liu, N. Izyumskaya, V. Avrutin, U. Ozgur, and H. Morkoc

54 Author E. Korhonen , F. Tuomisto , O. Bierwagen , J. S. Speck , Z. Galazka
Title

Compensating vacancy defects in Sn- and Mg-doped In2O3

Source Phys. Rev. B , 90 , 245307 ( 2014 )
DOI : 10.1103/PhysRevB.90.245307 | Download: PDF | 2658 Cite : Bibtex RIS
E. Korhonen, F. Tuomisto, O. Bierwagen, J. S. Speck, and Z. Galazka

55 Author R. Schewski , G. Wagner , M. Baldini , D. Gogova , Z. Galazka , T. Schulz , T. Remmele , T. Markurt , H. von Wenckstern , M. Grundmann , O. Bierwagen , P. Vogt , M. Albrecht
Title

Epitaxial stabilization of pseudomorphic alpha-Ga2O3 on sapphire (0001)

Source Appl. Phys. Express , 8 , 011101 ( 2014 )
DOI : 10.7567/APEX.8.011101 | 2659 Cite : Bibtex RIS
R. Schewski, G. Wagner, M. Baldini, D. Gogova, Z. Galazka, T. Schulz, T. Remmele, T. Markurt, H. von Wenckstern, M. Grundmann, O. Bierwagen, P. Vogt, and M. Albrecht

56 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

57 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

58 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

59 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

60 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

Contact

Dr. Achim Trampert

Head of Department 

+49 30 20377-280

trampert@pdi-berlin.de