Senior Scientist
phone: +49 30 20377 344
room: 0718a
email: herfort@pdi-berlin.de
Department: Epitaxy
Core research areas: Ferromagnet/ semiconductor hybrid structures , Nanofabrication
121 | Author | J. Herfort , G. Apostolopoulos , W. Ulrici , L. Däweritz , K. H. Ploog |
Title |
Role of the excess As concentration on the optical transitions E1 and E1 + 1 in low-temperature grown GaAs |
|
Source | Proc. SNSTFC 2 , 65 ( 1999 ) | |
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122 | Author | M. Leitner , P. Glas , T. Sandrock , M. Wrage , G. Apostolopoulos , A. Riedel , H. Kostial , J. Herfort , K.-J. Friedland , L. Däweritz |
Title |
Self-starting mode-locked Nd:glas fiber laser using the third order nonlinearity of low temperature-grown GaAs |
|
Source | Opt. Lett. , 24 , 1567 ( 1999 ) | |
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123 | Author | J. Herfort , D. G. Austing , Y. Hirayama |
Title |
Electron transport in MIS-like GaAs/AlxGa1-xAs heterostructures with nanostructured gates |
|
Source | Solid-State Electron. , 42 , 1135 ( 1998 ) | |
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124 | Author | J. Herfort , Y. Takagaki , K.-J. Friedland , R. Hey , H. Kostial , K. Ploog |
Title |
Equilibration length at edge states in a GaAs/InyGa1-yAs/AlxGa1-xAs quantum well |
|
Source | Phys. Rev. B , 55 , 1357 ( 1997 ) | |
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125 | Author | Y. Takagaki , S. Tarucha , J. Herfort , K. Ploog |
Title |
Ballistic transport of electrons and composite Fermions in narrow cross junctions |
|
Source | Chaos, Solitons & Fractals , 8 , 1359 ( 1997 ) | |
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126 | Author | J. Herfort , Y. Takagaki , R. Hey , K.-J. Friedland , K. Ploog , D. K. Maude , J. C. Portal , J. Takahara , K. Gamo |
Title |
Transport properties of the composite fermions in narrow cross junctions |
|
Source | Surf. Sci. , 361/362 , 63 ( 1996 ) | |
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127 | Author | J. Herfort , K.-J. Friedland , R. Hey , K. Ploog , Y. Takagaki , J. Takahara , K. Gamo |
Title |
Temperature dependence of the bend resistance of composite fermions in narrow cross junctions |
|
Source | Physica B , 227 , 170 ( 1996 ) | |
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