Search Results - "Göbel, E.O."
-
1
Optical study of single InAs on In0.12Ga0.88As self-assembled quantum dots: biexciton binding energy dependence on the dots size
Published in Applied physics. B, Lasers and optics (01-07-2006)“…Single self-assembled InAs quantum dots embedded in a In0.12Ga0.88As quantum well and emitting in the near infrared have been optically investigated. The…”
Get full text
Journal Article -
2
Absorption at the dipole-forbidden optical gap of crystalline C60
Published in Chemical physics letters (01-04-1995)Get full text
Journal Article -
3
Transmission electron microscopy study on defect reduction in GaAs on Si heteroepitaxial layers grown by metalorganic vapor phase epitaxy
Published in Journal of crystal growth (1996)“…Systematic transmission electron microscopy (TEM) investigations on defect configurations in heteroepitaxial GaAs on Si grown by metalorganic vapor phase…”
Get full text
Journal Article -
4
Nonlinear dynamics of semiconductor laser emission under variable feedback conditions
Published in IEEE journal of quantum electronics (01-03-1991)“…A study was made of the behavior of external cavity semiconductor lasers with tilted external cavity mirrors providing variable feedback. The appearance of…”
Get full text
Journal Article -
5
Femtosecond dynamics of stimulated emission and photoinduced absorption in a PPP-type ladder polymer
Published in Chemical physics letters (29-09-1995)“…The dynamics of optical excitations in a PPP-type ladder polymer have been investigated by means of femtosecond pump-probe experiments. Stimulated emission…”
Get full text
Journal Article -
6
Dissipative dynamics of an electronic wavepacket in a semiconductor double well potential
Published in IEEE journal of quantum electronics (01-10-1992)“…The authors present a detailed study of coherent tunneling oscillations of an optically excited electronic wavepacket in a semiconductor double quantum-well…”
Get full text
Journal Article -
7
Mesoscopic island structure at GaAs/(AlGa)As interfaces grown by MBE
Published in Journal of crystal growth (01-04-2003)“…We report the results of systematic studies of the influence of the growth temperature on the morphology of GaAs/(Al 0.3Ga 0.7)As quantum well interfaces. A…”
Get full text
Journal Article Conference Proceeding -
8
Growth and structural properties of [formula omitted] intentionally disordered superlattice structures grown by metalorganic vapor phase epitaxy
Published in Journal of crystal growth (01-01-1997)“…We present an X-ray diffraction (XRD) study of symmetrically strained superlattice structures with intentionally fluctuating individual layer thicknesses…”
Get full text
Journal Article -
9
Energy transfer in molecularly doped conjugated polymers
Published in Synthetic metals (15-04-1996)“…We present a detailed investigation of energy transfer of optical excitations in a molecularly doped conjugated polymer. We have incorporated dye molecules…”
Get full text
Journal Article Conference Proceeding -
10
Absorption at the dipole-forbidden optical gap of crystalline C 60
Published in Chemical physics letters (07-04-1995)“…We report detailed optical studies of crystalline C 60 applying several optical spectroscopic techniques such as absorption, photoluminescence, and one-photon…”
Get full text
Journal Article -
11
Atomic incorporation efficiencies for strained [formula omitted] superlattice structures grown by metalorganic vapour phase epitaxy
Published in Journal of crystal growth (01-06-1995)“…Symmetrically strained (GaIn)As Ga(PAs) superlattice (symm. SLS) structures have been grown by metalorganic vapour phase epitaxy on (100) GaAs substrate and…”
Get full text
Journal Article -
12
Dynamics of excitation transfer in dye doped Π-conjugated polymers
Published in Chemical physics letters (10-11-1995)“…We present a time-resolved study of the transfer of optical excitations in conjugated polymers using luminescence spectroscopy with subpicosecond time…”
Get full text
Journal Article -
13
Picosecond pulse generation in a GaAs/GaAlAs single-quantum-well laser at the first and second subband transition
Published in IEEE photonics technology letters (01-09-1992)“…Picosecond optical pulses are generated in a single-quantum-well laser at the n=2 or n=1 quantized transition by tuning the optical gain spectra via the…”
Get full text
Journal Article -
14
Dynamics of exciton magnetic polarons in [formula omitted] quantum wells
Published in Journal of crystal growth (02-02-1996)“…We study the influence of quantum confinement and spin-lattice relaxation on the dynamics of exciton magnetic polaron formation in specially designed…”
Get full text
Journal Article -
15
Properties of (Ga0.47In0.53)As epitaxial layers grown by metalorganic vapor phase epitaxy (MOVPE) using alternative arsenic precursors
Published in Journal of crystal growth (01-01-1997)“…In this study, the use of novel, liquid, organic arsenic precursors as substitutes for the highly toxic hydride gas arsine (AsH3) in low pressure metalorganic…”
Get full text
Journal Article Conference Proceeding -
16
Magnetooptical investigations of symmetrically strained [formula omitted] multiple quantum well structures
Published in Solid-state electronics (1996)“…Magnetooptical studies have been performed on symmetrically strained (GaIn)As Ga(PAs) multiple quantum well heterostructures (MQWHs) of high crystalline…”
Get full text
Journal Article -
17
Correlation of ordering formation and surface structure in (GaIn)P using modulated MOVPE
Published in Journal of crystal growth (01-01-1997)“…Modulated metalorganic vapour phase epitaxial growth (MOVPE) is used to clarify the role of the surface conditions on the ordering behaviour in ternary (GaIn)P…”
Get full text
Journal Article Conference Proceeding -
18
Field-induced dissociation of optical excitations in conjugated polymers
Published in Journal of non-crystalline solids (01-05-1996)“…A theory of the field induced quenching of photoluminescence in films of conjugated polymers is presented. Time-resolved photoluminescence measurements show…”
Get full text
Journal Article -
19
Exciton magnetic polarons in CdTe/Cd 1−xMn xTe quantum wells with high manganese contents
Published in Solid state communications (1995)“…We report on optical studies of exciton magnetic polarons in CdTe/Cd 1−xMn xTe quantum well structures with Mn contents 0.4 ≤ x ≤ 0.8. The magnetic polaron…”
Get full text
Journal Article -
20
Investigation of the low energy optic excitations in crystalline C60
Published in Synthetic metals (01-02-1996)Get full text
Conference Proceeding Journal Article