PDI -> Staff ->

Dr. Lutz Schrottke

Senior Scientist

Core Research Area Coordinator

Lutz Schrottke

phone: +49 30 20377 339

room: 0533

email: lutz@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Intersubband emitters

 

 

51 Author M. Wienold , L. Schrottke , M. Giehler , R. Hey , W. Anders , H.T. Grahn
Title

Low-voltage terahertz quantum-cascade lasers based on LO-phonon-assisted interminiband transitions

Source Electron. Lett. , 45 , 1030 ( 2009 )
2014 Cite : Bibtex RIS
M. Wienold, L. Schrottke, M. Giehler, R. Hey, W. Anders, and H.T. Grahn

52 Author L. Schrottke , M. Giehler , R. Hey , H.T. Grahn
Title

Quantum-cascade lasers operating at low electric field strengths

Source AIP Conf. Proc. , 893 , 1447 ( 2007 )
1699 Cite : Bibtex RIS
L. Schrottke, M. Giehler, R. Hey, and H.T. Grahn

53 Author L. Schrottke , M. Giehler , H.T. Grahn
Title

Intra-miniband gain in a super-superlattice structure with alternating electric-field domains

Source J. Appl. Phys. , 101 , 036101 ( 2007 )
Download: PDF | 1700 Cite : Bibtex RIS
L. Schrottke, M. Giehler, and H.T. Grahn

54 Author K. Fujiwara , A. Satake , L. Schrottke , R. Hey , H.T. Grahn
Title

Vertical transport in all-binary GaAs/AlAs short-period superlattices and carrier trapping and detrapping dynamics by different quantum wells

Source Phys. Status Solidi B , 244 , 2926 ( 2007 )
1833 Cite : Bibtex RIS
K. Fujiwara, A. Satake, L. Schrottke, R. Hey, and H.T. Grahn

55 Author L. Schrottke , M. Giehler , R. Hey , H.T. Grahn
Title

The impact of the operating field strength on the lasing properties of GaAs/(Al,Ga)As quantum-cascade lasers

Source J. Appl. Phys. , 100 , 053102 ( 2006 )
Download: PDF | 1654 Cite : Bibtex RIS
L. Schrottke, M. Giehler, R. Hey, and H.T. Grahn

56 Author L. Schrottke , S. L. Lu , R. Hey , M. Giehler , H.T. Grahn
Title

Correlation between subband population and threshold current densities in GaAs/(Al,Ga)As quantum-cascade structures/lasers with different barrier heights

Source Physica E (Amsterdam) , 32 , 293 ( 2006 )
1561 Cite : Bibtex RIS
L. Schrottke, S. L. Lu, R. Hey, M. Giehler, and H.T. Grahn

57 Author S. L. Lu , L. Schrottke , S. W. Teitsworth , R. Hey , H.T. Grahn
Title

Formation of electric-field domains in GaAs/AlxGa1-xAs quantum cascade laser structures

Source Phys. Rev. B , 73 , 033311 ( 2006 )
Download: PDF | 1612 Cite : Bibtex RIS
S. L. Lu, L. Schrottke, S. W. Teitsworth, R. Hey, and H.T. Grahn

58 Author S. L. Lu , L. Schrottke , S. W. Teitsworth , R. Hey , H.T. Grahn
Title

Negative differential conductance and bistability in undoped GaAs/(Al,Ga)As quantum-cascade structures

Source J. Appl. Phys. , 100 , 023701 ( 2006 )
Download: PDF | 1671 Cite : Bibtex RIS
S. L. Lu, L. Schrottke, S. W. Teitsworth, R. Hey, and H.T. Grahn

59 Author S. L. Lu , L. Schrottke , R. Hey , H. Kostial , H.T. Grahn
Title

Negative differential conductance and current bistability in undoped GaAs/(Al,Ga)As quantum-cascade structures

Source J. Appl. Phys. , 97 , 024511 ( 2005 )
Download: PDF | 1348 Cite : Bibtex RIS
S. L. Lu, L. Schrottke, R. Hey, H. Kostial, and H.T. Grahn

60 Author L. Schrottke , S. L. Lu , R. Hey , M. Giehler , H. Kostial , H.T. Grahn
Title

Population inversion and threshold current densities: A comparison of GaAs/(Al,Ga)As quantum-cascade structures with different barrier heights

Source J. Appl. Phys. , 97 , 123104 ( 2005 )
Download: PDF | 1517 Cite : Bibtex RIS
L. Schrottke, S. L. Lu, R. Hey, M. Giehler, H. Kostial, and H.T. Grahn