International
Conference on Spontaneous Coherence in Excitonic Systems
Conference
Schedule
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Monday
8:00-11:00 PM Registration and Reception
Tuesday
9:00 Opening
General Theory of Exciton BEC I
Chair: C. Tejedor
9:10 P. Littlewood
Models of Polariton Condensation
9:50 R. Zimmermann
Probing Exciton Condensation by Speckle Emission
10:30 break
10:40 P. Pieri, G.C. Strinati,
and D. Neilson
BCS-BEC Crossover and Density Imbalance in Electron-Hole Double Layer
Systems
11:05 J. Shumway and D. Ceperley
Quantum Monte Carlo Simulations of Excitonic Condensates
11:30 Yu. Lozovik
Phases and Coherent Phenomena in Bilayer Systems
12:30 lunch
Polaritons in Microcavities I
Chair: E. Burstein
1:30 J.J. Baumberg
Semiconductor Microcavities: Half-light, Half-matter, and a Quarter
Mystery
2:10 D.M.Whitakker, D. Sanvitto, R. Butte, and M.S. Skolnick
The Microcavity Optical Parametric Oscillator
2:50 break
3:00 M. Richard, J. Kasprzak, R. Andre, R. Romestain, and Lesi Dang
Spontaneous Build-up of Polariton Coherence in Semiconductor
Microcavities
3:40 Y. Yamamoto
Dynamic Condensation of Exciton Polaritons
4:20 E. Giacobino, A. Baas, J.-P. Karr, A. Bramanti, and M. Romanelli
Quantum Coherent Effects in Cavity Exciton Polariton Systems
5:00 A.V. Kavokin, K.V.
Kavokin, I. Shelykh, and G. Malpuech
Spin Dynamics of Exciton Polaritons in Semiconductor Microcavities
5:25 break
5:30 Panel: Applications of BEC
of Excitons and Polaritons
Moderator: D. Snoke
Wednesday
Coupled Quantum Wells
Chair: P. Littlewood
9:00 L. V. Butov
Phenomena in Cold Exciton Gases
9:40 L. Levitov, B.D.
Simons, and L.V. Butov
Pattern Formation as a Signature of Quantum Degeneracy in a Cold
Exciton System
9:55 G. Chen, R. Rapaport, S.H.
Simon, L.N. Pfeiffer, K. West, D.
Snoke, Y. Liu, and S. Denev
What Really Drives the Formation of Exciton Emission Rings in Quantum
Wells?
10:20 break
10:30 S. Chatterjee and G. Baym
Instability of 2D Gases in Layered Semiconductors
10:55 D.W. Snoke
Trapping Excitons in Coupled Quantum Wells
12:30 lunch
General Theory of Exciton BEC II
Chair: R. Zimmermann
1:30 C. Tejedor
Spin Effects in Condensates
2:10 H. Haug
Exciton Condensation Kinetics and the Build-up of Spontaneous Coherence
2:50 break
3:00 Poster Session
wine and cheese reception sponsored by IOP
7:00 Conference Banquet
(buses depart 6:00)
Thursday
Permanent Exciton Systems
Chair: S. Ulloa
9:00 P. Wachter, B. Bucher, and J. Maier
A Superfluid Phase in a Bose Condensed Excitonic State
9:40 J.P. Eisenstein
Experiments on a Quantum Hall Exciton Condensate
10:20 break
10:30 A. MacDonald
Spontaneous Bilayer Coherence in the Strong Field Limit
11:10 S. Luin, V. Pellegrini, A. Pinczuk, B.S. Dennis, L.N. Pfeiffer,
and K. West
Excitonic Instabilities in Bilayer Quantum Hall Ferromagnets
11:35 S. Simon
Excitons and Biexcitons and “Other” Quantum Hall Systems
12:00 M. Rotani and L.J. Sham
Unusual Transport Properties at the Boundary Between Semimetal and
Excitonic Insulator
12:30 lunch
2:00 Conference Excursion
Friday
Bulk Crystals
Chair: J. Ketterson
9:00 M. Kuwata-Gonokami
Direct Creation of Degenerate Excitonic Particles by Phase Space
Compression with Pulsed Two-Photon Excitation
9:40 K. Karpinska, P.H.M. van Loosdrecht, and I.P. Handayani
New Approach to Prove Kinetics of Paraexcitons in Cu2O
9:55 D. Froehlich, G. Dasbach, G. Baldassarri, H. von Hoegersthal, M.
Bayer, and H. Stolz
High Resolution Spectroscopy of Yellow 1s Excitons in Cu2O
10:20 break
10:30 J.P. Wolfe
Relaxation Kinetics in Cu2O—Our Latest Thinking
10:55 T. Fleck, M. Joerger, A. Jolk, and C. Klingshirn
Exciton Transport in Cu2O and Its Detection by Optical Pump-Probe
Spectroscopy and by Field Ionization in a Schottky Barrier
11:30 Panel: The status of
experiments in Cu2O
Moderator: H. Haug
12:30 lunch
Polaritons in Microcavities II
Chair: D. Whitakker
1:30 M. Seemann, H. Stoltz, F.
Kieseling, R. Franz, G. Manzke, and K.
Henneberger
Nonlinear Phase-Resolved Polariton Spectroscopy in ZnSe Epilayers
1:55 V. Savona, A. Quattropani,
and P. Schwendimann
Formation of Coherence in the Nondegenerate Parametric Downconversion
of Microcavity Polaritons
2:20 H. Deng, G. Weihs, D.
Snoke, J. Bloch, and Y. Yamamoto
Polariton Lasing in a Semiconductor Microcavity
2:45 break
2:55 M. Szymanska, P.B.
Littlewood, and B.D. Simons
Polariton Condensation and Lasing—Decoherence Driven Crossover
3:20 S. Kundermann, M. Saba, C.
Ciuti, T. Guillet, J.L. Staehli, and B.
Deveaud
Evidence for Parametric Correlation in Semiconductor Microcavities
3:45 Conference Wrap-up
Posters
Polaritons in Microcavities
P-1 F.P. Laussy, G. Malpeuch, and A. Kavokin
Spontaneous Coherence Buildup in a Polariton Laser
P-2 J. Keeling, P.R. Eastham, M.H. Szymanska, and P.B. Littlewood
Excitation Spectra and Thermodynamics in the Dicke Model with
Propagating Photons
P-3 F.M. Marchetti, B.D. Simons, and P.B. Littlewood
Condensation of Cavity Polaritons in a Disordered Environment
P-4 I. Vadeiko
Rigorous Algebraic Approach to Study the Phase Transition of Cavity
Polaritons in the Dicke-like Model
P-5 A. Baas, J.-Ph. Karr, M. Romanelli, A. Bramanti, and E. Giacobino
Optical Bistability in Semiconductor Microcavities in the Nondegenerate
Parametric Oscillation Regime: Analogy with the Optical Parametric
Oscillator
P-6 D. Sarchi and V. Savona
Spontaneous Formation of Polariton Coherence in Semiconductor
Microcavities
P-7 P.R. Eastham and P.B. Littlewood
Bose Condensation in a Model Microcavity
P-8 P.R. Eastham and D.M. Whittaker
Theory of Coupled Polarisations in the Microcavity Parametric Oscillator
P-9 I. Carusotto and C. Ciuti
Probing Polariton Superfluidity Through Resonant Rayleigh Scattering
Cuprous Oxide
C-1 D. Roubtsov and I. Loutsenko
Bose-Einstein Condensation and Superfluidity of Excitons in 3D
Semiconductors
C-2 I.V. Beloussov, J.B. Ketterson, and Y. Sun
Four-wave Mixing Theory for Two-Photon Generation of Excitons in
Cuprous Oxide
C-3 Y. Sun, R.P.H. Chang, and
J.B. Ketterson
Study of 1s Orthoexciton Luminescence in Cu2O under Two-Photon Excitation
C-4 Y. Sun, K. Rivkin, J.B. Ketterson, P.R. Markworth, and R.P.H. Chang
Strain Split Spectra of 1s Yellow Orthoexcitons in Epitaxial Cu2O Films on MgO
C-5 P.H.M. van Loosdrecht, K. Karpinska, M. Mostovoy, C. van der Vegte,
and A. Revcolevschi
Hyper-Raman Excited Yellow Orthoexcitons in Cu2O
C-6 N. Naka and N. Nagasawa
Anomalous Light Scattering by a Dark Condensate of Excitons in Cu2O
C-7 J.I. Jang and J.P. Wolfe
Auger Decay of Excitons in Cu2O- Temperature Dependence and Spin
Dependence
C-8 Y. Liu and D. Snoke
Resonant Two-Photon Excitation of 1s Paraexcitons in Cu2O
C-9 P.J. Leblanc and E. Fortin
Evidence of Lateral Contraction of Traveling Exciton Packet
Quantum Structures
Q-1 O. Berman and Yu. E. Lozovik
Superfluidity of Indirect Excitons in Superlattices
Q-2 O. Berman, Yu. Lozovik, D. Snoke, and R. Coalson
Superfluidity of “Dirty” Excitons in Coupled Quantum Wells
Q-3 V.V. Botan and M.A. Liberman
Bose-Einstein Condensation of Indirect Magnetoexcitons in a Double
Quantum Well
Q-4 L.E. Smallwood and A.L. Ivanov
Effective Heating of Statistically-Degenerate Quantum Well Excitons due
to Optical Evaporation
Q-5 S. Denev, Y. Liu, D. Snoke, S.H. Simon, L.N. Pfeiffer, and K. West
Luminescence Ring Formation in Coupled Quantum Wells
Q-6 P. Folkes, G. Gumbs, and X. Xu
Electric-Field Dependent Characteristics of a Two-Dimensional
Electron-Hole Gas in a GaSb/InAs/AlSb Heterostructure
Q-7 V.V. Ovsyankin, B.V. Stroganov, Yu. K. Dolgikh, Yu. P. Efimov, S.A.
Eliseev, and V.S. Zapasskii
Quantum Switching of Spatial Modes in Coherent Spontaneous Emission of
a 2D System
Q-8 V.I. Sugakov
Islands of Exciton Condensed Phases in a Two-Dimensional System, the
Distribution of their Sizes and Coherence in Position
Q-9 P.P. Vasil’ev
Non-equilibrium Photon-Induced Condensation of e-h Pairs in Bulk
GaAs/AlGaAs Heterostructures
Q-10 S.A. Moskalenko, V.V. Botan, M.A. Liberman, and D.W. Snoke
Coexistence of Two Bose-Einstein Condensates of Two-Dimensional
Magnetoexcitons with Different Motional Dipole Moments
Q-11 Z.G. Koinov
Absence of Bose-Einstein Condensation of Excitons in Two-Dimensions in
a Low Density Regime
General Exciton Physics
G-1 L. Kappei, J. Szczytko, and
B. Deveaud
Direct Observation of the Mott Transition in an Optically Excited
Semiconductor Quantum Well
G-2 R. Shimano, M. Nagai, K.
Horiuch, and M. Kuwata-Gonokami
Observation of Electron-Hole Droplet Formation in Diamond
G-3 J.M. Villas-Boas, S.E.
Ulloa, and A.O. Govorov
Damping of Rabi Oscillations in a Single Quantum Dot
G-4 A. Yamaguchi, N. Kometani, Y. Yonezawa, and O. Kajimoto
Exciton Delocalization and Trapping of the J-Aggregate of Oxacyanine
Dye in LB Films
G-5 M. Saglam and Z. Saglam
Explanation of the Spin Relaxation in an Excitonic Transition in Terms
of the Magnetic Flux Quantization of the Hydrogen Atom
G-6 D. Haegele, S. Pfalz, and
M. Oestreich
Observation of Stimulated Bosonic Scattering in a Partially Spin
Polarized Exciton-Biexciton System
G-7 N. Atenco-Analco, F. Perez-Rodriguez, and
N.M. Makarov
Effect of the Surface Scattering on Spectral and Optical Properties of
Excitons in the Weak-Confinement Regime
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