U. Siegner - Publications, H-index & Citations

U. Siegner

physikalisch-technische bundesanstalt (ptb)

28H指数

219论文数

3.1K被引数

收录论文 38

发表时间

Quantitative Measurement of the Magnetic Moment of Individual Magnetic Nanoparticles by Magnetic Force Microscopy 磁力显微镜定量测量单个磁性纳米粒子的磁矩

SMALL

IF12.1

2012-06-22

OAAI

Sievers, Sibylle; Braun, Kai-Felix; Eberbeck, Dietmar; Gustafsson, Stefan; Olsson, Eva; Schumacher, Hans Werner; Siegner, Uwe

All-optical generation of coherent in-plane charge oscillations in GaAs quantum wells

PHYSICAL REVIEW B

IF3.7

2011-03-21

PREAI

Priyadarshi, Shekhar; Pierz, Klaus; Siegner, Uwe; Dawson, Philip; Bieler, Mark

Terahertz spectroscopy of shift currents resulting from asymmetric (110)-oriented GaAs/AlGaAs quantum wells

APPLIED PHYSICS LETTERS

IF3.6

2009-10-15

PREAI

Priyadarshi, Shekhar; Leidinger, Markus; Pierz, Klaus; Racu, Ana M.; Siegner, Uwe; Bieler, Mark; Dawson, Philip

Coherent control of ultrafast shift currents in GaAs with chirped optical pulses

OPTICS LETTERS

IF3.3

2009-09-09

PREAI

Racu, Ana Maria; Priyadarshi, Shekhar; Leidinger, Markus; Siegner, Uwe; Bieler, Mark

Improved Optoelectronic Technique for the Time-Domain Characterization of Sampling Oscilloscopes

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT

IF5.9

2009-04-01

PREAI

Bieler, Mark; Spitzer, Meinhard; Pierz, Klaus; Siegner, Uwe

Simultaneous generation and detection of ultrashort voltage pulses in low-temperature grown GaAs with below-bandgap laser pulses

APPLIED PHYSICS LETTERS

IF3.6

2009-02-03

PREAI

Bieler, Mark; Pierz, Klaus; Siegner, Uwe

Single-parameter quantized charge pumping in high magnetic fields

APPLIED PHYSICS LETTERS

IF3.6

2009-01-07

OAAI

Kaestner, B.; Leicht, C.; Kashcheyevs, V.; Pierz, K.; Siegner, U.; Schumacher, H. W.

Robust single-parameter quantized charge pumping

APPLIED PHYSICS LETTERS

IF3.6

2008-05-14

OAAI

Kaestner, B.; Kashcheyevs, V.; Hein, G.; Pierz, K.; Siegner, U.; Schumacher, H. W.

Single-parameter nonadiabatic quantized charge pumping

PHYSICAL REVIEW B

IF3.7

2008-04-14

177

OAAI

Kaestner, B.; Kashcheyevs, V.; Amakawa, S.; Blumenthal, M. D.; Li, L.; Janssen, T. J. B. M.; Hein, G.; Pierz, K.; Weimann, T.; Siegner, U.; Schumacher, H. W.

Asymmetric double two-dimensional electron gas structures for electrical quantum metrology

APPLIED PHYSICS LETTERS

IF3.6

2008-04-03

PREAI

Pierz, K.; Hein, G.; Pesel, E.; Schumacher, B.; Schumacher, H. W.; Siegner, U.

Shift currents from symmetry reduction and Coulomb effects in (110)-orientated GaAs/Al0.3Ga0.7As quantum wells

PHYSICAL REVIEW B

IF3.7

2007-10-10

PREAI

Bieler, Mark; Pierz, Klaus; Siegner, Uwe

Magnetic characterization of ZnO doped with vanadium

SUPERLATTICES AND MICROSTRUCTURES

IF3.3

2007-07-01

PREAI

Schlenker, E.; Bakin, A.; Postels, B.; Mofor, A. C.; Kreye, M.; Ronning, C.; Sievers, S.; Albrecht, M.; Siegner, U.; Kling, R.; Waag, A.

Rise-time calibration of 50-GHz sampling oscilloscopes: Intercomparison between PTB and NPL

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT

IF5.9

2007-04-01

PREAI

Bieler, Mark; Seitz, Steffen; Spitzer, Meinhard; Hein, Guenter; Pierz, Klaus; Siegner, Uwe; Basu, M. Anjan; Smith, Andrew J. A.; Harper, Matthew R.

Magnetostatic interactions in patterned CoPt films embedded in a permalloy matrix

APPLIED PHYSICS LETTERS

IF3.6

2007-01-24

PREAI

Schnittger, S.; Dreyer, S.; Jooss, Ch.; Sievers, S.; Siegner, U.

Quantum interference currents by excitation of heavy- and light-hole excitons in GaAs/Al0.3Ga0.7As quantum wells

PHYSICAL REVIEW B

IF3.7

2006-06-22

PREAI

Bieler, Mark; Pierz, Klaus; Siegner, Uwe; Dawson, Philip

Magnetic property investigations on ZnMnO

SUPERLATTICES AND MICROSTRUCTURES

IF3.3

2006-01-01

PREAI

Mofor, AC; El-Shaer, A; Bakin, A; Wehmann, HH; Ahlers, H; Siegner, U; Sievers, S; Albrecht, M; Schoch, W; Izyumskaya, N; Avrutin, V; Stoemenos, J; Waag, A

Magnetic property investigations on mn-doped ZnO layers on sapphire

APPLIED PHYSICS LETTERS

IF3.6

2005-08-01

103

PREAI

Mofor, AC; El-Shaer, A; Bakin, A; Waag, A; Ahlers, H; Siegner, U; Sievers, S; Albrecht, M; Schoch, W; Izyumskaya, N; Avrutin, V; Sorokin, S; Ivanov, S; Stoimenos, J

Ultrafast electric field measurements in semiconductors by spectral integration over electric field-induced Franz-Keldysh oscillations

APPLIED PHYSICS LETTERS

IF3.6

2005-07-18

PREAI

Bieler, M; Hein, G; Pierz, K; Siegner, U; Koch, M

Carrier dynamics around nano-scale Schottky contacts: a femtosecond near-field study

APPLIED SURFACE SCIENCE

IF6.9

2002-05-01

PREAI

Achermann, M; Siegner, U; Wernersson, LE; Keller, U