Citation: Ud. Keil et al., TRANSIENT MEASUREMENTS WITH AN ULTRAFAST SCANNING TUNNELING MICROSCOPE ON SEMICONDUCTOR SURFACES, Applied physics letters, 72(13), 1998, pp. 1644-1646
Citation: Jr. Jensen et al., SPATIOTEMPORAL IMAGING OF VOLTAGE PULSES WITH AN ULTRAFAST SCANNING TUNNELING MICROSCOPE, Applied physics letters, 70(20), 1997, pp. 2762-2764
Citation: Ud. Keil et al., MEASURING VOLTAGE TRANSIENTS WITH AN ULTRAFAST SCANNING TUNNELING MICROSCOPE, Applied physics letters, 70(19), 1997, pp. 2625-2627
Authors:
STREB D
RUFF M
DANKOWSKI SU
KIESEL P
KNEISSL M
MALZER S
KEIL UD
DOHLER GH
Citation: D. Streb et al., OPTICAL CHARACTERIZATION OF LOW-TEMPERATURE-GROWN GAAS BY TRANSMISSION MEASUREMENTS ABOVE THE BAND-GAP, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 14(3), 1996, pp. 2275-2277
Citation: Dr. Dykaar et Ud. Keil, ULTRAFAST ELECTRICAL SIGNAL GENERATION, PROPAGATION AND DETECTION, Optical and quantum electronics, 28(7), 1996, pp. 731-764
Authors:
GERRITSEN HJ
KEIL UD
REIJNDERS GLA
HAVERKORT JEM
WOLTER JH
Citation: Hj. Gerritsen et al., ATTENUATION OF PICOSECOND ELECTRICAL PULSES BY 2-DIMENSIONAL ELECTRONGASES INTEGRATED IN COPLANAR STRIPLINES, Journal of applied physics, 79(6), 1996, pp. 3053-3057
Citation: Ud. Keil et Dr. Dykaar, ULTRAFAST PULSE GENERATION IN PHOTOCONDUCTIVE SWITCHES, IEEE journal of quantum electronics, 32(9), 1996, pp. 1664-1671
Authors:
RUFF M
STREB D
DANKOWSKI SU
TAUTZ S
KIESEL P
KNUPFER B
KNEISSL M
LINDER N
DOHLER GH
KEIL UD
Citation: M. Ruff et al., POLARIZATION DEPENDENCE OF THE ELECTROABSORPTION IN LOW-TEMPERATURE-GROWN GAAS FOR ABOVE BAND-GAP ENERGIES, Applied physics letters, 68(21), 1996, pp. 2968-2970
Authors:
DANKOWSKI SU
STREB D
RUFF M
KIESEL P
KNEISSL M
KNUPFER B
DOHLER GH
KEIL UD
SORENSON CB
VERMAN AK
Citation: Su. Dankowski et al., ABOVE BAND-GAP ABSORPTION-SPECTRA OF THE ARSENIC ANTISITE DEFECT IN LOW-TEMPERATURE-GROWN GAAS AND ALGAAS, Applied physics letters, 68(1), 1996, pp. 37-39
Authors:
DANKOWSKI SU
KIESEL P
KNUPFER B
KNEISSL M
DOHLER GH
KEIL UD
DYKAAR DR
KOPF RF
Citation: Su. Dankowski et al., ANNEALING-INDUCED REFRACTIVE-INDEX AND ABSORPTION CHANGES OF LOW-TEMPERATURE-GROWN GAAS, Applied physics letters, 65(25), 1994, pp. 3269-3271
Citation: Ud. Keil et al., REFLECTIVITY MEASUREMENTS OF FEMTOSECOND CARRIER AND FIELD-DYNAMICS IN SEMICONDUCTORS, Applied physics letters, 64(24), 1994, pp. 3267-3269
Citation: Ud. Keil et al., FEMTOSECOND REFLECTIVITY MEASUREMENTS AND 2ND-HARMONIC GENERATION IN NONRESONANT EXCITATION OF PHOTOCONDUCTIVE SWITCHES, Applied physics letters, 64(14), 1994, pp. 1812-1814