E. Tsitsishvili, H. Kalt and R.v.Baltz
Exciton-spin relaxation in quantum dots due to spin-orbit interaction
NOEKS-8, Münster 2006; phys. stat. solidi (b) 243, 2274-2277 (2006)

R.Hauschild. H.Lange, H.Priller, C.Klingshirn, R.Kling, A.Waag, H.J.Fan, M.Zacharias, and H. Kalt
Stimulated emission from ZnO Nanorod arrays
NOEKS-8, Münster 2006; phys. stat. solidi (c) 3, 2514-2517 (2006)

W.Löffler, D.Tröndle, J.Fallert, E. Tsitsishvili, H. Kalt, D.Litvinov, D.Gerthsen, J.Lupaca-Schomber, T.Passow, B.Daniel, J.Kvietkova, M.Hetterich
Electrical spin injection into InGaAs quantum dots
NOEKS-8, Münster 2006, phys. stat. solidi (c) 3, 2406-2409 (2006)

H.J.Fan, W.Lee, M.Alexe, R.Scholz, K.Nielsch, M.Zacharias, R.Hauschild, H.Kalt, A.Dadgar and A.Krost
Template-assisted large-scale ordered arrays of ZnO pillars for optical and piezoelectric applications
SMALL 2, 561-568 (2006)

T.Passow, S.Li, D.Litvinov, W.Löffler, J.Fallert, B.Daniel, J.Lupaca-Schomber, J.Kvietkova,
D.Gerthsen, H.Kalt, and M. Hetterich
Investigation of InAs Quantum Dot Growth for Electrical Spin Injection Devices
4th Intl. Conf. on Semiconductor Quantum Dots (QD2006), Chamonix, France.
phys. stat. solidi (c)3, 3943-3946 (2006)

H.Kalt
Quasi-ballistic transport of excitons in quantum wells
invited talk at 14th Int. Symp. 'Nanostructures: Physics and Technology' St Petersburg,
Russia, June 26-30, 2006 Ioffe Instiute (no proceeding)

A. Reznitsky, A. Klochikhin, S. Permogorov, L. Tenishev, E. Tsitsishvili, R. v. Baltz,
H. Kalt and C.Klingshirn
Effect of multiphonon processes on the spin-relaxation of excitons localized in semiconductor
quantum dots
14th Int. Symp. 'Nanostructures: Physics and Technology' St Petersburg, Russia,
June 26-30, 2006 Ioffe Institute, pp.196-197

E.Tsistishvili and H.Kalt
Magnetic Field effects on spin-flip processes in semimagnetic quantum wells
Phys. Rev. B 73, 195402 (2006)

R.Hauschild, J.Fallert, A.Urban, H.Kalt, C.Klingshirn
Processes of stimulated emission in ZnO
DFG-Round Table Discussion on ZnO, Bad Honnef 2006, abstract only

R.Hauschild, H.Lange, H.Priller, C.Klingshirn, R.Kling, A.Waag, H.J.Fan,
M.Zacharias, H.Kalt
Optical Properties of ZnO Nanorods
DFG-Round Table Discussion on ZnO, Bad Honnef 2006, abstract only

H.J.Fan, M.Alexe, R.Hauschild, H.Kalt, and M.Zacharias
Ordered arrays of ZnO nanowires: Piezoelectric properties and stimulated emission from single wires
presented at E-MRS 2006, Nizza (France)(no proceedings)

M. Hetterich, W. Löffler, J. Fallert, D. Tröndle, H. Kalt, T. Passow, B. Daniel,
J. Lupaca-Schomber, S. Li, J. Kvietkova, D. Litvinov, D. Gerthsen
Spin injection into GaIn(N)As-based quantum structures and single InGaAs quantum dots
invited talk presented at 7th Int. Conf. on Excitonic Processes in Condensed Matter,
Winston-Salem, NC, USA (EXCON 2006), Phys. Stat. Solidi (b)243, 3812-3824 (2006)

R.Hauschild, H.Lange, A.Urban, H.Kalt and C.Klingshirn
The Influence of Waveguide Modes on Stimulated Emission from ZnO Nanorods
presented at 7th Int. Conf. on Excitonic Processes in Condensed Matter,
Winston-Salem, NC, USA (EXCON 2006)
phys. stat. sol. (c) 3, 3557 (2006)

J.Fallert, R.Hauschild, A.Urban, H.Priller, H.Kalt and C.Klingshirn
Processes of Stimulated Emission in ZnO
presented at ICPS 2006, Vienna, Austria, July 24-28 2006
AIP Conf. Proc. 893, 163 (2007)

M.Karl, W.Löffler, J.Lupaca-Schomber, T.Passow, S.-F.Li, J.Hawecker, F.Perez-Willard,
D.Gerthsen, H.Kalt, C.Klingshirn, M.Hetterich
Single and coupled photonic cavities - AlAs/GaAs DBR pillars and GaAs pyramids
presented at ICPS 2006, Vienna, Austria, July 24-28 2006
AIP Conf. Proc. 893, 1133 (2007)

M.Hetterich, W.Löffler, J.Fallert, T.Passow, B.Daniel, J.Lupaca-Schomber, J.Hetterich,
S.-F.Li, C.Klingshirn, and H.Kalt
Electrical spin injection into InGaAs quantum dot ensembles and single quantum dots
presented at ICPS 2006, Vienna, Austria, July 24-28 2006
AIP Conf. Proc. 893, 1285 (2007)

A.N.Reznitsky, A.A.Klochikhin., S.A.Permogorov1, L.N.Tenishev, E.Tsitsishvili, R.v.Baltz,
H.Kalt, C.F.Klingshirn
Temperature dependence of exciton spin relaxation rates in semiconductor quantum dots
presented at ICPS 2006, Vienna, Austria, July 24-28 2006
AIP Conf. Proc. 893, 1321 (2007)

W.Löffler, N.Höpcke, C.Mauser, J.Fallert, T.Passow, B.Daniel, S.Li, D.Litvinov, D.Gerthsen,
H.Kalt and M.Hetterich
Spin and carrier relaxation dynamics in InAs/GaAs quantum-dot spin-LEDs
Interntl. Conf. on Nanoscience and Technologie (ICN+T 2006), Basel
J. Phys.: Conf. Ser. 61 745-74 (2007)

H.Zhou, L.Chen, V.Malik, C.Knies, D.M.Hofmann, K.P.Bhatti, S.Chaudhary, P.J.Klar,
W.Heimbrodt, C.Klingshirn, H.Kalt
Raman studies of ZnO:Co thin Films
EMRS Warzaw 2006; Phys. Stat. Solidi (a)204, 112-117 (2007)

Robert Hauschild and Heinz Kalt
Waveguide Modes in ZnO Nanorods
Appl. Phys. Lett. 89, 123107 (2006)

J. Schörmann, D.J. As, K. Lischka, P. Schley, R. Goldhahn, S. F. Li, W. Löffler,
M. Hetterich and H. Kalt
Molecular Beam Epitaxy of phase pure cubic InN
Appl. Phys. Lett. 89, 261903 (2006)

C.Klingshirn, R.Hauschild, J.Fallert, A.Urban, H.Kalt
Processes of Stimulated Emission in ZnO
4th Interntl. Workshop on ZnO and Related Materials, Giessen 2006, no proceedings

J.Fallert, R.Hauschild, A.Urban, H.Zhou, H.Kalt
Guided modes for stimulated and spontaneous emission from ZnO nanorods
4th Interntl. Workshop on ZnO and Related Materials, Giessen 2006, no proceedings

H.Priller, M.Decker, R.Hauschild, H.Kalt, C.Klingshirn
Macroscopic energy transport in ZnO monitored by spatio-temporaly resolved luminescence
Appl. Phys. Lett. 86, 111909 (2005).

C.Klingshirn, H.Priller, R.Hauschild, and H.Kalt
Excitonic Properties of ZnO
invited talk at DPG Spring Meeting 2005 Berlin

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Phonon-induced exciton spin relaxation in semi-magnetic quantum wells
Phys. Rev. B 71, 155320 (2005)

D.Tröndle. W.Löffler, Th.Passow, B.Daniel, M.Grün, M.Hetterich, C.Klingshirn, H.Kalt
Optical spin injection from a ZnMnSe spin aligner into GaAs/AlGaAs quantum wells
Quantum Electronics and Laser Science Conference (QELS 2005), Baltimore,
(Optical Society of America, Washington, DC, 2005), JTuC96 (on CD-ROM)

H.Zhao, B. Dal Don, G.Schwartz, and H.Kalt
Ultrafast breathing-like oscillations in the exciton density of ZnSe quantum wells
Phys. Rev. Lett. 94, 137402 (2005)

R.Hauschild, H.Lange, H.Priller, C.Klingshirn, R.Kling, A.Waag, H.J.Fan, M.Zacharias, and H.Kalt
Stimulated Emission from ZnO Nanorods and ZnO/ZnMgO Quantum Wells
presented at 12th Interntl. Conf. on II-VI Compounds, Warsaw 2005
phys. stat. solidi (b) 243, 853-857 (2006) (Editor's Choice/Cover Story)

R. Hauschild, H. Priller, M. Decker, J. Brückner, H. Kalt and C. Klingshirn
Temperature Dependent Band Gap and Homogeneous Line Broadening of the Exciton Emission in ZnO
presented at 12th Interntl. Conf. on II-VI Compounds, Warsaw 2005
phys. stat. solidi (c) 3, 976-979 (2006)

H. Priller, R. Hauschild, M. Decker, H. Kalt and C. Klingshirn
The Exciton Polariton Model and Diffusion of Excitons in ZnO Analyzed by Time-Dependent Photoluminescence Spectroscopy
presented at 12th Interntl. Conf. on II-VI Compounds, Warsaw 2005
phys. stat. solidi (c) 3, 980-983 (2006)

R.Hauschild, H.Lange, H.Priller, C.Klingshirn, R.Kling, A.Waag, H.J.Fan, M.Zacharias, and H.Kalt
Excitonic processes and lasing in ZnO nanorods
presented at 9th Interntl. Conf. on Optics of Excitons in Confined Systems (OECS-9), Southampton 2005 (no proceedings)

W. Löffler, D. Tröndle, H. Kalt, D. Litvinov, D. Gerthsen, J. Lupaca-Schomber, T. Passow, B. Daniel, J. Kvietkova, M. Hetterich
Electrical Spin Injection from ZnMnSe into InGaAs-based Quantum Structures
presented at Int. Conf. on Modulated Semiconductor Structures (MSS-12), Albuquerque 2005
Physica E 32, 434 (2006)

C.Klingshirn, R.Hauschild, H.Priller, M.Decker, J.Zeller, and H.Kalt
ZnO rediscovered-once again!?
invited contribution to E-MRS meeting, Strasbourg, June (2005)
Superlattices and Microstructures 38, 209-222 (2005)

C.Klingshirn, R.Hauschild, H.Priller, J.Zeller, M.Decker, and H.Kalt
ZnO rediscovered-once again!?
invited contribution to International School on Atomic and Molecular Spectroscopy:
New Developments in Optics and Related Fields, Erice, Sicily, June (2005),
in B.Di Bartolo and O.Forte (eds.), Advances in Spectroscopy for Lasers and Sensing
Springer (2006), pp. 277-293

Heinz Kalt
Optical Spectroscopy of Semiconductor Nanostructures
invited contribution to International School on Atomic and Molecular Spectroscopy:
New Developments in Optics and Related Fields, Erice, Sicily, June (2005),
in B.Di Bartolo and O.Forte (eds.), Advances in Spectroscopy for Lasers and Sensing
Springer (2006), pp. 255-276

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Exciton-spin relaxation in quantum dots due to spin-orbit interaction
Phys. Rev. B 72, 155333 (2005)

A.Klochikhin, A.Reznitsky, B.Dal Don, H.Priller, H.Kalt, C.Klingshirn, S.Permogorov, and S.Ivanov
Temperature dependence of photoluminescence bands in ZnCdSe/ZnSe quantum wells with planar CdSe islands
Phys. Rev. B 69, 085308 (2004)

B.Dal Don, K.Kohary, E.Tsitsishvili, H.Kalt, S.D.Baranovskii, and P.Thomas
Quantitative interpretation of the phonon-assisted redistribution processes of excitons in ZnCdSe quantum islands
Phys. Rev. B 69, 045318 (2004)

G.Papageorgiou, R.Chari, G.Brown, A.K.Kar, C.Bradford, K.A.Prior, H.Kalt, and I.Galbraith
Spectral dependence of the optical Stark Effect in ZnSe-based quantum wells
Phys. Rev. B 69, 085311 (2004)

Hui Zhao and H.Kalt
Direct measurement of acoustic-phonon scattering of hot quantum-well excitons
Phys. Rev. B 69, 233305 (2004)

A.Reznitsky, A.Klochikhin, S.Permogorov, L.Tenishev, S.YU.Verbin, H.Kalt, and C.Klingshirn
Characterization of the emitting states in quantum wells with planar nano-islands by polarization spectroscopy
Intern. Conference on the Physics of Semiconductors, Flagstaff USA, 2004

H.Priller, R.Hauschild, J.Zeller, C.Klingshirn, H.Kalt, R.Kling, Ch.Kirchner, and A.Waag
Temperature dependent dynamics of the excitonic photoluminescence in ZnO nanorods
Intern. Conference on the Physics of Semiconductors, Flagstaff USA, 2004

A.Reznitsky, A.Klochikhin, S.Permogorov, S.YU.Verbin, L.Tenishev, H.Priller, H.Kalt, and C.Klingshirn
Two types of emitting states and energy relaxation in ZnCdSe/ZnSe quantum wells with planar CdSe nano-islands
Intern. Conference on the Physics of Light-Matter Coupling in Nano--Structures (PLMCN 4), St.Petersburg 2004

R.Hauschild, G.Riedel, J.Zeller, T.S.Balaban, H.Kalt, V.I. Prokhorenko, N.Berova, X.Huang, R.Pescitelli, and K. Nakanishi
Study of energy transfer processes in several porphyrin-based artificial light-harvesting dyads
Int. Conference on Excitons in Condensed Matter (EXCON 2004), Krakow
J. Luminescence 112, 454-457 (2005)

H.Priller, R.Hauschild, J.Zeller, C.Klingshirn, H.Kalt, R.Kling, F.Reuss, Ch.Kirchner, and A.Waag
Temperature dependent luminescence dynamics in ZnO nanopillars
Int. Conference on Excitons in Condensed Matter (EXCON 2004), Krakow
J. Luminescence 112, 173-176 (2005) best poster award

H.Kalt, Hui Zhao, B.Dal Don, G.Schwartz, C.Bradford, and K.Prior
Quasi-ballistic transport of excitons in quantum wells
Int. Conference on Excitons in Condensed Matter (EXCON 2004), Krakow
J. Luminescence {\bf 112}, 136-141 (2005) invited talk

R.Hauschild, G.Riedel, J.Zeller, T.S.Balaban, and H.Kalt
Study of energy-transfer processes in artificial light-harvesting molecules
Nanofair 2004 , Karlsruhe, VDI-Berichte 1839, (2004)

D.Tröndle, W.Löffler, B.Daniel, M.Hetterich, C.Klingshirn, and H.Kalt
Optical spin injection from (Zn,Mn)Se into a GaAs/AlGaAs quantum well
Nanofair 2004 , Karlsruhe, VDI-Berichte 1839, 129 (2004)

H.Priller, R.Hauschild, J.Zeller, C.Klingshirn, H.Kalt, R.Kling, F.Reuss, Ch.Kirchner, and A.Waag
Luminescence dynamics in ZnO nanorods
Nanofair 2004 , Karlsruhe, VDI-Berichte 1839, 147 (2004)

G.Papageorgiou, R.Chari, A.K.Kar, C.Bradford, K.A.Prior, I.Galbraith, H.Kalt
Spectral dependence of the optical Stark Effect in ZnSe-based quantum wells
Intern. Quantum Electronics Conf. (IQEC), IEEE Cat. No. 04CH37598 (2004), p.3

A.Reznitsky, A.Klochikhin, S.Permogorov, G.P.Yablonskii, H.Priller, H.Kalt, C.Klingshirn
Emission band fine structure and InN clusters in InGaN solid solutions (x<0.1)
12th Int. Symp. on Nanostructures: Physics and Technology, St.Petersburg, Russia, 2004; 2004 Ioffe Institute, pp.383-384

H.Zhao, B.Dal Don, G.Schwartz, and H.Kalt
Simultaneous measurement of coherence length and time of quantum-well excitons
Int. Conf. on Quantum Electronics and Laser Science QELS, Baltimore 2003
postdeadline paper QThPDA12

B.Dal Don, H.Zhao, G.Schwartz, and H.Kalt
Spatial breathing of the exciton distribution in ZnSe quantum wells
Int. Conf. on II-VI Compounds, Niagara Falls 2003, phys. stat solidi (b) 241, 579--582 (2004)

H.Priller, J.Brückner, Th.Gruber, C.Klingshirn, H.Kalt, A.Waag, H.J.Ko, and T.Yao
Comparison of linear and nonlinear optical spectra of different ZnO epitaxial layers and of bulk material obtained by different experimental techniques
Int. Conf. on II-VI Compounds, Niagara Falls 2003, phys. stat solidi (b) 241, 587--590 (2004)

H.Priller, M.Schmidt, M.Dremel, M.Grün, A.Toropov, E.L.Ivchenko, H.Kalt, and C.Klingshirn
Density dependent luminescence properties of CdS/ZnSe single quantum wells
Int. Conf. on II-VI Compounds, Niagara Falls 2003, phys. stat. solidi (c) 1, 747--750 (2004)

B.Dal Don, H.Zhao, G.Schwartz, Th. Unkelbach, and H.Kalt
Coherence length and time of excitons in ZnSe quantum wells
Proc. of Optics of Excitons in Confined Systems (OECS 8), Lecce 2003
phys. stat. solidi (c)1, 462--465 (2004)

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Exciton spin-flip processes in single quantum dots
Proc. of Optics of Excitons in Confined Systems (OECS 8), Lecce 2003
phys. stat. solidi (c)1, 564--567 (2004)

Hui Zhao and H.Kalt
Energy-dependent Huang-Rhys factor of free excitons
Phys. Rev. B 68, 125309 (2003)

Lens enhances resolution
Materials Today 6, issue 7/8, p.14, (2003) Research News

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Exciton spin relaxation in single semiconductor quantum dots
Phys. Rev. B 67, 205330 (2003)

M.Maute, S.Wachter, H.Kalt, K.Ohkawa, and D.Hommel
Energy renormalization and binding energy of the biexciton
Phys. Rev. B 67, 165323 (2003)

H.Zhao, B.Dal Don, S.Moehl, and H.Kalt
Non-classical transport regimes of excitons in semiconductor quantum wells studied by temporally resolved nano-photoluminescence
to be presented at Int. Conf. on Quantum Electronics and Laser Science, Baltimore 2003

S.Moehl, H.Zhao, B.Dal Don, S.Wachter, and H.Kalt
Solid immersion lens enhanced nano-photoluminescence: principle and applications
J. Appl. Phys. 93, 6255-6272 (2003)

B.Dal Don, K.Kohary, E.Tsitsishvili, R.Eichmann, S.D.Baranovskii, P.Thomas, and H.Kalt
Temperature dependent excitonic relaxation in CdSe/ZnSe quantum islands: experiment and computer simulation
Int. Conf. on Nonlinear Optics and Excitation Kinetics (NOEKS7), Karlsruhe 2003
physica status solidi (c) 0, No. 5, 1509-1513 (2003)

H.Zhao, B.Dal Don, S.Moehl, and H.Kalt
Non-classical transport of quantum-well excitons
Int. Conf. on Nonlinear Optics and Excitation Kinetics (NOEKS7), Karlsruhe 2003
physica status solidi (b) 238, No. 3, 529-532 (2003)

A.Reznitsky, A.Klochikhin, H.Priller, B.Dal Don, G.Schwartz, H.Zhao, H.Kalt, C.Klingshirn, S.Permogorov, L.Tenishev, I.Sedova, S.Sorokin, S.Ivanov
Exciton states and energy relaxation in ZnCdSe nano-islands
Int. Conf. on Nonlinear Optics and Excitation Kinetics (NOEKS7), Karlsruhe 2003
physica status solidi (c) 0, No. 5, 1544-1547 (2003)

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Mechanisms of spin relaxation in semiconductor quantum dots
Int. Conf. on Nonlinear Optics and Excitation Kinetics (NOEKS7), Karlsruhe 2003
physica status solidi (c) 0, No. 5, 1552-1555 (2003)

H.Zhao, B.Dal Don, S.Moehl, H.Kalt, K.Ohkawa, and D.Hommel
Spatio-temporal dynamics of quantum-well excitons
Phys. Rev. B 67, 035306 (2003)

E.Tsitsishvili, R.v.Baltz, and H.Kalt
Temperature dependence of polarization relaxation in semiconductor quantum dots
Phys. Rev. B 66, 161405(R) (2002) Rapid Communication

B.Dal Don, H.Zhao, S.Moehl, C.Ziegler, and H.Kalt
Solid-immersion-lens enhanced nano-photoluminescence for spectroscopy of quantum-dot systems
Proceed. of Quantum Dot 2002, Tokyo
phys. stat. solidi (c) 0, No. 4, 1237-1241 (2003)

Hui Zhao, Sebastian Moehl, and Heinz Kalt
Energy relaxation during hot-exciton transport in quantum wells: direct observation by spatially resolved phonon-sideband spectroscopy
Appl. Phys. Lett. 81, 2794-2796 (2002)

H.Zhao, S.Moehl, and H.Kalt
Coherence length of excitons in a semiconductor quantum well
Phys. Rev. Lett. 89, 097401 (2002)

H.Zhao, S.Wachter and H.Kalt
Effect of quantum confinement on exciton-phonon interactions
Phys. Rev. B 66, 085337 (2002)

A.Reznitsky, A.Klochikhin, S.Permogorov, I.Sedova, S.Sorokin, S.Ivanov, M.Schmidt, H.Kalt, and C.Klingshirn
Exciton states of nano-islands in ZnCdSe quantum wells
10th Int. Symp. on Nanostructures: Physics and Technology,
St.Petersburg, Russia, 2002;
2002 Ioffe Institute, pp. 610-613

U.Neuberth, L.Walter, G.von Freymann, B.Dal Don, H.Kalt, M.Wegener, G.Khitrova, and H.M.Gibbs
Combining a scanning near-field optical microscope with a picosecond streak camera: Statistical analysis of exciton kinetics in GaAs single quantum wells
Appl. Phys. Lett. 80, 3340 (2002)

S.Wachter, M.Maute, H.Kalt, and I.Galbraith
Coherent exciton interactions: dependence on excitation fluence and polarization
Phys. Rev. B 65, 205314 (2002)

H.Zhao, S.Moehl, S.Wachter, and H.Kalt
Hot exciton transport in ZnSe quantum wells
Appl. Phys. Lett. 80, 1391-1393 (2002)

S.Wachter, M.Maute, H.Kalt, I.Galbraith, T.Meier, S.W.Koch
Excitation induced shift and broadening of the exciton resonance
Proceed. of HCIS 12, Santa Fe (2001), in press.
Physica B 314, 309 (2002)

B.Dal Don, R.Dianoux, S.Wachter, E.Kurtz, G.von Freymann, U.Neuberth, C.Klingshirn, M.Wegener, and H.Kalt
Investigations on phonon-assisted relaxation mechanisms in CdSe/ZnSe quantum islands using time-resolved near-field-spectroscopy
Proc. of Optics of Excitons in Confined Systems, Montpellier 2001
phys. stat. solidi (a) 190, 533-536 (2002)

H.Zhao, S.Moehl and H.Kalt
Non-diffusive in-plane transport of excitons in ZnSe quantum wells
Proceed. of Int. Conf on II-VI Compounds, Bremen 2001, (postdeadline paper)
phys. stat. solidi (b) 229, 577-580 (2002)

A.Reznitsky, A.Klochikhin, S.Permogorov, L.Tenishev, I.Sedova, S.Sorokin, S.Ivanov, M.Schmidt, E.Kurtz, H.Kalt, and C.Klingshirn
Spectroscopic evidence for the exciton percolation threshold in low-dimensional ZnCdSe solutions with nano-islands
Proceed. of Int. Conf on II-VI Compounds, Bremen 2001
phys. stat. solidi (b) 229, 509-512 (2002)

B.Dal Don, R.Dianoux, S.Wachter, M.Schmidt, E.Kurtz, G.von Freymann, U.Neuberth, C.Klingshirn, M.Wegener, and H.Kalt
Influence of the quantum-island distribution on relaxation of localized excitons in CdSe/ZnSe heterostructures
Proceed. of Int. Conf on II-VI Compounds, Bremen 2001
phys. stat. solidi (b) 229, 463-467 (2002) (2002)

M.Schmidt, H.Priller, B.Dal Don, M.Dremel, M.Grün, H.Kalt, and C.Klingshirn
High excitation effects and relaxation dynamics in CdS/ZnSe single quantum wells
Proceed. of Int. Conf on II-VI Compounds, Bremen 2001
phys. stat. solidi (b) 229, 643-646 (2002)

Publikationen 2001

H.Zhao, S.Wachter, and H.Kalt
Homogeneous linewidth of type-I localized excitons in type-II GaAs/AlAs superlattices
Proc. of Optics of Excitons in Confined Systems, Montpellier 2001
phys. stat. solidi (a) 190, 693-697 (2002)

E.Kurtz, M.Schmidt, M.Baldauf, S.Wachter, M.Grün, H.Kalt, C.Klingshirn, D.Litvinov, A.Rosenauer, and D.Gerthsen
Suppression of lateral fluctuations in CdSe based quantum wells
Appl. Phys. Lett. 79, 1118-1120 (2001)

D.Gerthsen, B.Neubauer, A.Rosenauer, T.Stephan, H.Kalt, O.Schön, and M.Heuken
InGaN composition and growth rate during the early stages of MOCVD deposition
Appl. Phys. Lett. 79, 2552-2554 (2001)

M.Oestreich, J.Hübner, D.Hägele, M.Bender, N.Gerhardt, M.Hofmann, W.W.Rühle, H.Kalt, T.Hartmann, P.Klar, W.Heimbrodt, and W.Stolz
Spintronics: Spin Electronics and Optoelectronics in Semiconductors
Festkörperprobleme / Adv. Solid State Physics 41, 173-186 (2001)
editor: B.Kramer, invited paper

S.A.Tarasenko, A.A.Kiselev, E.L.Ivchenko, A.Dinger, M.Baldauf, C.Klingshirn, H.Kalt, S.D.Baranovskii, R.Eichmann, and P.Thomas
Energy relaxation of localized excitons at finite temerature
Semicond. Si. Tech. 16, 486-492 (2001)

S.Wachter, B.Dal Don, M.Schmidt, M.Baldauf, A.Dinger, E.Kurtz, C.Klingshirn, and H.Kalt
Relaxation of localized excitons in CdSe/ZnSe heterostructures containing quantum-islands of different sizes
Quantum Dot 2000, Munich
phys. stat. solidi (b) 224, 437-441 (2001)

Publikationen 2000

S.Ginder, E.Weckert, U.Dörr, and H.Kalt
Röntgenographische Charakterisierung dünner AlGaInP-Schichten auf GaAs
Z. Kristallogr. Suppl. 17, 213 (2000)

U.Dörr, R.Lutz, E.Tsitsishvili, and H.Kalt
Influence of localization on the optical properties of ordered AlGaInP
Phys. Rev. B 62, 15745-15753 (2000)

H.Kalt, D.Tröndle, S.Wachter, I.J.Blewett, G.Brown, and I.Galbraith
The role of spin orientation and relaxation in exciton-exciton scattering
Proc. of Int. Workshop on Nonlinear Optics and Excitation Kinetics (NOEKS 2000),
phys. stat. solidi (b) 221, 477-480 (2000).

D.Lüerßen, R.Bleher, and H.Kalt
High-precision determination of the temperature dependent band gap shrinkage due to electron-phonon interaction in GaAs
Phys. Rev. B 61, 15812-15816 (2000)

G. von Freymann, D.Lüerßen, C.Rabenstein, M.Mikolaiczyk, H.Richter, H.Kalt, Th.Schimmel, M.Wegener, K.Ohkawa, and D.Hommel
Near-field photoluminescence imaging of single defects in a ZnSe quantum-well structure at low temperatures
Appl. Phys. Lett. 76, 203-205 (2000)

H.Kalt, J.Hoffmann, D.Tröndle, S.Wachter, D.Lüerßen, D.Hägele, W.W.Rühle, M.Oestreich, I.J.Blewett, and I.Galbraith
Spin relaxation and spin-dependent exciton interactions in ZnSe quantum wells
Proc. of Int. Conf. on II-VI Compounds, Kyoto 1999
J. Crystal Growth 214/215, 630 (2000)

J.Hoffmann, S.Wachter, H.Kalt, D.Hägele, M.Oestreich, and W.W.Rühle
Motional narrowing in the spin relaxation of free excitons?
6th Int. Conf. on Optics of Excitons in Confined Systems (OECS 6), Ascona 1999
phys. stat. solidi (a) 178, 531-534 (2000)

D.Tröndle, S.Wachter, D.Lüerßen, H.Kalt, I.J.Blewett, I.Galbraith, K.Ohkawa, and D.Hommel
Spindependent exciton-exciton interaction in ZnSe quantum wells
6th Int. Conf. on Optics of Excitons in Confined Systems (OECS 6), Ascona 1999
phys. stat. solidi (a) 178, 535-538 (2000)

Publikationen 1999

D.Lüerßen, R.Bleher, H.Richter, Th.Schimmel, H.Kalt, A.Rosenauer, D.Litvinov, A.Kamilli, D.Gerthsen, K.Ohkawa, B.Jobst, and D.Hommel
Radiative recombination centers induced by stacking-fault pairs in ZnSe/ZnMgSSe quantum-well structures
Appl. Phys. Lett. 75, 3944-3946 (1999)

D.Steinbach, G.Kocherscheidt, M.U.Wehner, H.Kalt, M.Wegener, K.Ohkawa, D.Hommel, and V.M.Axt
Electron-phonon quantum kinetics in the strong coupling regime
Phys. Rev. B. 60, 12079 (1999)

D.Hägele, M.Oestreich, W.W.Rühle, J.Hoffmann, S.Wachter, H.Kalt, K.Ohkawa, and D.Hommel
Relation between spin and momentum relaxation in ZnSe/ZnMgSSe quantum wells
11th Int. Conf on Nonequilibrium Carrier Dynamics in Semicond. (HCIS-11), Kyoto 1999
Physica B 272, 338-340 (1999)

D.Lüerßen, A.Oehler, R.Bleher, and H.Kalt
Local recombination mechanisms in type II GaAs/AlAs superlattices: The role of temperature dependent transport processes
Phys. Rev. B 59, 15862 (1999)

Publikationen 1998

R.Westphäling, P.Ullrich, J.Hoffmann, H.Kalt, C.Klingshirn, K.Ohkawa, and D.Hommel
Measurement of the absolute external luminescence quantum efficiency in ZnSe/ZnMgSSe MQWs as a function of temperature
J. Appl. Phys. 84, 6871-6876 (1998)

U.Dörr, H.Kalt, W.Send, D.Gerthsen, D.J.Mowbray, and C.C.Button
Nanostructure of ordering variants in (Al_xGa_1-x)_0.52In_0.48P grown on different vicinal GaAs substrates
Appl. Phys. Lett. 73, 1679 (1998)

D.Queck, D.Lüerßen, and H.Kalt
Far infrared spectroscopy of confined LO phonons in [113] GaAs/AlAs superlattices
phys. stat. solidi (b) 207, 299 (1998)

U.Dörr, H.Kalt, D.J.Mowbray, and C.C.Button
Stimulated emission from localized states in partially ordered (Al_xGa_1-x)_.52In_.48P
Appl. Phys. Lett. 72, 821-823 (1998)

U.Dörr, W.Schwarz, A.Wörner, A.Dinger, H.Kalt, D.J.Mowbray, M.Hopkinson, and W.Langbein
Optical properties of (Al_xGa_1-x)_.52In_.48 at the crossover from a direct-gap to an indirect-gap semiconductor
J. Appl. Phys. 83, 2241-2249 (1998)

D.Lüerßen, A.Dinger, H.Kalt, W.Braun, R.Nötzel, K.Ploog, J.Tümmler, and J.Geurts
Interface structure of (001) and (113)A GaAs/AlAs superlattices
Phys. Rev. B 57, 1631 (1998)

H.Kalt, M.Umlauff, M.Kraushaar, M.Scholl, J.Söllner, and M.Heuken
Saturation of optical gain in ZnSe heterostructures
Proc. of 8th Int. Conf. on II-VI-Compounds, Grenoble 1997
J. Crystal Growth 184/185, 627-631 (1998)

M.Umlauff, J.Hoffmann, H.Kalt, W.Langbein, J.M.Hvam, M.Scholl, J.Söllner, M.Heuken, B.Jobst, and D.Hommel
Direct observation of free-exciton thermalization quantum-well structures
Phys. Rev. B 57, 1390-1393 (1998) (Brief Reports)

Publikationen bis 1997

W.Langbein, J.Hvam, M.Umlauff, H.Kalt, B.Jobst, and D.Hommel
Binding energy distribution and dephasing of localized biexcitons
Phys. Rev. B 55, R7383-7386 (1997) Rapid Comm.

K.P.O'Donnell, T.Breitkopf, H.Kalt, W.van der Stricht, I.Moerman, P.Demeester, P.G.Middleton
Optical linewidths of InGaN light emitting diodes and epilayers
Appl. Phys. Lett. 70, 1843-1845 (1997)

U.Woggon, W.Petri, A.Dinger, S.Petillon, M.Hetterich, M.Grüun, K.P.O'Donnell, H.Kalt, and C.Klingshirn
Electronic states and optical gain in strained CdS/ZnS quantum structures
Phys. Rev. B 55, 1364-1367 (1997)

W.Langbein, D.Lüerßen, H.Kalt, J.Hvam, W.Braun, and K.Ploog
Influence of the interface corrugation on the subband dispersion and the optical properties of (113)-oriented GaAs/AlAs superlattices
Phys. Rev. B 54, 10784-10799 (1996)

W.Langbein, H.Kalt, and J.Hvam
Luminescence dynamics in type-II GaAs/AlAs superlattices near the type-I to type-II crossover
Phys. Rev. B 54, 14589-14594 (1996)

W.Langbein, D.Lüerßen, H.Kalt, W.Braun, and K.Ploog
Anisotropic quantum boxes in corrugated superlattices
Phys. Rev. B 53, 15473 (1996) (Brief Reports)

T.Breitkopf, H.Kalt, C.Klingshirn, and A.Reznitsky
Dynamics of the bleaching of tail states in CdSSe mixed crystals
in "Radiative processes and dephasing in semiconductors", edited by D.S.Citrin and J.Kuhl
J.Opt.Soc.Am. B 13, 1251-1255 (1996)

M.Umlauff, H.Kalt, C.Klingshirn, M.Scholl, J.Söllner, and M.Heuken
Laser processes and optical nonlinearities in ZnSe/ZnSSe Heterostructures
Phys. Rev. B 52, 5063-5069 (1995)

C.I.Harris, B.Monemar, H.Kalt, P.O.Holtz, M.Sundaram, J.L.Merz, and A.C.Gossard
Influence of interface localization on the binding energy of acceptor-bound excitons in narrow GaAs/AlGaAs quantum wells
Phys.Rev. B 51, 13221-13225 (1995)

W.Langbein, S.Hallstein, H.Kalt, R.Nötzel, and K.Ploog
Negative differential gap renormalization in type-II GaAs/AlAs superlattices
Phys. Rev. B 51, 1946-1949 (1995) (Brief Reports)

H.Kalt, M.Umlauff, W.Petri, F.A.Majumder, and C.Klingshirn
Mechanisms of optical gain in epitaxial structures of II-VI compounds
Proc. of Europ. Workshop on II-VI Compounds and Semimagnetic Semiconductors, Linz 1994
edited by H.Heinrich and J.B.Mullin, Mat.Sci.Forum 182-184, 329-334 (1995)
invited paper

W.Langbein, M.Hetterich, M.Grün, C.Klingshirn and H.Kalt
Picosecond luminescence dynamics in CdS/CdSe Stark superlattices
Appl. Phys. Lett. 65, 2466-2468 (1994)

R.Cingolani, R.Rinaldi, M.Ferrara, G.C.La Rocca, H.Lage, D.Heitmann, K.Ploog, and H.Kalt
Band-gap renormalization in quantum wires
Phys. Rev. B 48, 14331-14337 (1993)

C.I.Harris, B.Monemar, H.Kalt, and K.Köhler
Doping-density dependence of photoluminescence in highly Si-doped GaAs/AlGaAs quantum wells from below to above the metallic limit
Phys. Rev. B 48, 4687-4694 (1993)

Heinz Kalt
Carrier relaxation in semiconductors with multiple inequivalent valleys
Festkörperprobleme / Advances in Solid State Physics Vol.32, ed. by U.Rössler
(Vieweg Braunschweig/Wiesbaden, 1992) pp. 145-159
invited paper

H.Kalt and M.Rinker
Band-gap renormalization in semiconductors with multiple inequivalent valleys
Phys. Rev. B 45, 1139-1154 (1992)

H.Kalt, J.Collet, S.D.Baranovskii, Rosari Saleh, P.Thomas, Le Si Dang, and J.Cibert
Optical- and acoustical-phonon assisted hopping of localized excitons in CdTe/ZnTe quantum wells
Phys. Rev. B 45, 4253-4257 (1992)

M.Rinker, H.Kalt, Y.-C. Lu, E.Bauser, P.Ganser, and K.Köhler
Indirect-to-direct transition of stimulated emission in Al_xGa_1-xAs
Appl. Phys. Lett. 59, 1102-1104 (1991)

R.Cingolani, H.Lage, L.Tapfer, H.Kalt, D.Heitmann, and K.Ploog
Quantum-confined one-dimensional electron-hole plasma in semiconductor quantum wires
Phys. Rev. Lett. 67, 891-894 (1991)

H.Kalt, W.W.Rühle, K.Reimann, M.Rinker, and E.Bauser
Alloy-disorder-induced intervalley coupling
Phys. Rev. B 43, 12364-12373 (1991)

J.Collet, H.Kalt, Le Si Dang, J.Cibert, K.Saminadayar, and S.Tatarenko
Relaxation of localized excitons in a coherently strained CdTe/ZnTe Quantum Well
Phys. Rev. B 43, 6843-6846 (1991) Rapid Comm.

M.Rinker, H.Kalt, K.Reimann, Y.-C. Lu, and E.Bauser
Band-gap renormalization in direct-gap Al_xGa_1-xAs
Phys. Rev. B 42, 7274-7276 (1990) Rapid Comm.

R.Cingolani, H.Kalt, and K.Ploog
Observation of transient band-gap renormalization in quantum wells
Phys. Rev. B 42, 7655-7658 (1990) Rapid Comm.

H.Kalt, K.Reimann, W.W.Rühle, M.Rinker, and E.Bauser
Picosecond Electron-Hole Droplet Formation in indirect Al_xGa_1-xAs
Phys. Rev. B 42, 7058-7064 (1990)

M.Rinker, H.Kalt, and K.Köhler
Indirect Stimulated Emission at Roomtemperature
Appl. Phys. Lett. 57, 284-286 (1990)

H.Kalt, K.Leo, R.Cingolani, and K.Ploog
Fermi-Edge Singularity in Heavily Doped GaAs Multiple Quantum Wells
Phys. Rev. B40, 12017-12019 (1989) Rapid Comm.

H.Kalt, A.L.Smirl, and T.F.Boggess
Stimulated Emission in Indirect Gap Al_xGa_1-xAs
J. Appl. Phys. 65 (1), 294-299 (1989)

K.Bohnert, H.Kalt, T.F.Boggess, D.P.Norwood, A.L.Smirl, and I.J.D'Haenens
Renormalization of Direct and Indirect Band Gaps in Highly Excited Al_xGa_1-xAs
Phys. Rev. Lett. 60, (1), 37-40 (1988)

H.Kalt, R.Renner, and C.Klingshirn
Resonant Self-Diffraction from Dynamic, Laser-Induced Gratings in II-VI Compounds
IEEE J. Quantum Electron. QE-22, No.8, 1312-1319 (1986)

H.Kalt, V.G.Lyssenko, R.Renner, and C.Klingshirn
Laser-Induced Gratings and Wave Mixing in Large Gap Semiconductors
invited contribution to a special issue on 'Excitonic Optical Nonlinearities
J. Opt. Soc. Am. B2, Vol.7, 1188-1196 (1985)

H.Kalt, V.G.Lyssenko, R.Renner, and C.Klingshirn
Laser-Induced Gratings in CdS
Sol. State Commun. 51, No.9, 675-677 (1984)

K.Bohnert, H.Kalt, and C.Klingshirn
Intrinsic Absorptive Optical Bistability in CdS
Appl. Phys. Lett. 43, No.12, 1088-1090 (1983)