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8th International Conference on Quantum Dots

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th
8 International Conference
on Quantum Dots
Conference Program
May 11-16, 2014
Palazzo dei Congressi, Pisa, Italy
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Sunday (May 11, 2014), Palazzo dei Congressi, Pisa
The registration desk at the Palazzo dei Congressi will be open from 14:30 - 20.00
Welcome cocktail at the Palazzo dei Congressi (from 18:00 – 20:00)
12th-15th May: Conference reception desk will be open from 8:00 – 18:00
16th May: Conference reception desk will be open from 8:00 – 15:00
For information on the Conference Center please visit: http://www.palazzodeicongressi.pisa.it
1
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Monday (May 12, 2014), Palazzo dei Congressi, Pisa
8:00
8:45
8:45
9:00
9:00
9:45
Guglielmo Lanzani & Liberato Manna
Welcome & Opening Remarks
Conference Chairs
Yasuhiko Arakawa
Keynote Talk
University of Tokyo
Session 1. Quantum dots in Silicon – Optical properties
9:45
10:00
Thierry Ferrus
Hitachi Cambridge Laboratory
Registration
Manipulating quantum states with GHz photons in
silicon quantum dots and isolated structures
Ivan Marri
10:00 10:15 Università degli Studi di Modena e Reggio
Emilia
10:15 10:30
Carrier multiplication in isolated and interacting silicon
nanocrystals
Alessandro Crippa
CNR-IMM laboratorio MDM
Universality of microwave suppression of valley Kondo
in silicon donor quantum dot
10:30 11:00
Coffee break
11:00 11:25 Piernicola Spinnicelli
ESPCI ParisTech
Ahsan Nazir
11:25 11:40
Imperial College London
Session 2. Wave-photon interaction in quantum dots
INVITED: Spectroscopy of novel semiconductor
structures
Phonon-enhanced coherent scattering in a driven
quantum dot
11:40 11:55
Hubert J. Krenner
Universität Augsburg
Acoustically regulated charge carrier injection into single
quantum dots mediated by surface acoustic waves
11:55 12:10
Martin Glaessl
University of Bayreuth
High-fidelity and robust state preparation in quantum
dots making active use of phonons
12:10 12:25
Daniel Wigger
Technische Universität Münster
Energy transport of acoustic wave packets created by
optical excitation of a semi quantum dot
12:25 13:45
Lunch
Session 3. Epitaxial Growth of quantum structures
INVITED: Epitaxial self-assembly of 3-D
13:45 14:10 Leo Miglio
semiconductor structures on deeply patterned Si
Università degli Studi di Milano-Bicocca
substrates at the micron scale
14:10 14:25
Valeria Dimastrodonato
Tyndall National Institute
Growth transients of pyramidal quantum dots for
quantum optics application
14:25 14:40
Artur Zrenner
Universität Paderborn
Robust population inversion using an excitonic V-type
three level system in a single InGaAs quantum dot
14:40 14:55
Alessandro Mattoni
CNR-IOM Cagliari
Recrystallization kinetics and quantum confinement
effects of quantum dots embedded in hydrogenated
amorphus silicon: A multi-scale atomic investigation
14:55 15:10
G. Juska
Tyndall National Institute
Unexpected simultaneous formation of two types of sitecontrolled quantum dots in pyramidal recesses
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8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
15:10 15:40
Coffee break
Session 4. Photophysics of colloidal quantum dots (I)
Victor I. Klimov
INVITED: Semiconductor quantum dots and solar energy
15:40 16:05
Los Alamos National Laboratory
conversion
Sameer Sapra
Heterostructure engineered nanostructures: Control of
16:05 16:20 Indian Institute of Technology Delhi
luminescence, structure and properties
16:20 16:35
Karel Zidek
Lund University
Hot electron transfer vs. electron relaxation in the quantum
dot-metal oxide system
16:35 16:50
J.G. Tischler
Naval Research Laboratory
Electron-Hole Exchange Energy in PbS Nanocrystals
Short break
Session 5. Magneto optics (I)
INVITED: Persuasive evidences of exciton-ligand
Efrat Lifshitz
vibrational coupling in the magneto-optical spectrum of
17:05 17:30 Technion, Israel Institute of Technology
a blinking-free single colloidal QD, proposing a route for hot
carriers' relaxation
Elsa Casette
Long-lived Electronic Coherences of Strongly Coupled
17:30 17:45 University of Toronto
Excitons in Colloidal Nanoplatelets
16:50 17:05
Peter Christianen
17:45 18:00 Radboud University Nijmegen
18:00 18:15
18:15 20:15
Anna Rodina
Ioffe Physical Technical Institute
Observation of the full exciton and phonon fine-structure in
CdSe/CdS dot-in-rod hetero-nanocrystals
Spin dynamics of negative trions in ensemble of colloidal
CdSe/CdS core/shell nanocrystals
Poster Session I
Posters will be exposed for the whole duration of the Conference
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8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Tuesday (May 13, 2014), Palazzo dei Congressi, Pisa
8:45
9:30
9:30
9:55
9:55
10:10
Paul Alivisatos
Keynote Talk
Lawrence Berkeley National Laboratory
Session 6. Quantum dots devices (I)
Changhee Lee
INVITED: Efficient Quantum-Dot Light-Emitting
Seoul National University
Diodes for Full-Color Displays
Francesco Meinardi
Università degli Studi di Milano-Bicocca
Large area luminescent solar concentrators based on
“Stokes-shift-engineered” nanocrystals in mass
polymerized PMMA matrix
10:10 10:25
Grigorios Itskos
University of Cyprus
Solid-State Optoelectronic Properties of PbS and
PbS/CdS Core/Shell Quantum Dots
Chalcogenidometalate Ligands
10:25 10:40
Francesco Di Stasio
Italian Institute of Technology
Amplified spontaneous emission from water-soluble
CdSe-CdS quantum dot-in-rods
10:40 11:10
Coffee break
Session 7. Single photon generation in quantum dots
11:10 11:35
Haruki Sanada
NTT Japan
11:35 11:50
Simone Birindelli
Università Sapienza di Roma
Single photons on demand from novel site-controlled
GaAsN/GaAsN:H quantum dots
11:50 12:05
Carole Diederichs
Université Paris Diderot
Control of the photons indistinguishability in
semiconductor quantum dots under resonant excitation
12:05 12:20
Fei Ding
IFW Dresden
Triggered Single-photon Emission from a Wavelengthtunable Quantum LED
12:20 12:35
Mark Holmes
The University of Tokyo
Solar-blind single photon emission from a sitecontrolled nanowire quantum dot at 100K
INVITED: Coherent manipulation of electron spins in
acoustically induced moving dots
12:35 13:55
Lunch
Session 8. Electrical & Transport Properties in quantum dots
INVITED: Probing charge and spin dynamics in
13:55 14:20 Jonathan Finley
optically active quantum dots and molecules
TU-Munich
14:20 14:35
Claudine Allen
Université Laval
Telegraph Noise in Transport through Collodial
Quantum Dots
14:35 14:50
Ferry Prins
Massachusetts Institute of Technology
Control of Exciton Transport in Quantum Dot Thin
Films
14:50 15:05
Satria Z. Bisri
University of Groningen
Easy Determination of the Electronic Energy Levels of
Colloidal Quantum Dot Assembly using Field Effect
Transistors
15:05 15:20
Alexander W. Achtstein
Technical University of Berlin
Electroabsorption by 0D, 1D and 2D Nanocrystals: A
Case Study of CdSe Colloidal Quantum Dots,
Nanorods and Nanoplatelets
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8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
15:20 15:50
Coffee break
Session 9. Spin Dynamics in quantum structures (I)
15:50 16:15 Ulrike Woggon
Technische Universität Berlin
Evgeny A. Chekhovich
16:15 16:30
University of Sheffield
INVITED: Coherent Photonics with Quantum Dots
Nuclear spin-echo coherence in strained InGaAs quantum
dots
16:30 16:45
Loïc Lanco
CNRS-LPN/University Paris 7
Macroscopic Kerr rotation induced by a single spin in a
cavity
16:45 17:00
Gunter Wüst
University of Basel
Manipulation of the nuclear spin ensamble in a quantum dot
with chirped magnetic resonance pulses
17:00 17:15
Short break
Session 10. Quantum Logic
Entangling quantum-logic gate operated with an ultrabright
semicondictors single-photon source
Olivier Gazzano
17:15 17:30
CNRS-LPN/University Paris 7
Chaoyang Lu
17:30 17:45 University of Science and Technology of
China
17:45 18:00
Erik Gauger
National Univesity of Singapore
Towards quantum computing and quantum networking with
spins and photons
Engineering superabsorption of light with quantum dot
arrays
Break
18:00 18:20
Technical Session
Dr Eunjoo Jang (Ph.D)
Samsung Master/Project leader of Quantum Dot
Material Research Center, Saumsung Advanced Institute of Technology (SAIT), Samsung
Electronics
"Synthesis of bright and stable quantum dots and their display applications"
18:20 20:00
Fabio Pulizzi & Luigi Martiradonna
Chief Editor, Nature Nanotechnology & Associated Editor, Nature Materials
"Publishing nanoscience and nanotechnology at the cutting edge"
Marcel Bohmer
Photonic Materials and Devices
Philips Research
"Quantum dots for LEDs and Lighting"
5
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Wednesday (May 14, 2014), Palazzo dei Congressi, Pisa
8:45
9:30
Maurice Skolnick
University of Sheffield
Keynote Talk
Session 11. Photon entanglement
9:30
9:55
Yoshie Yamamoto
Stanford University
INVITED: Spin-photon entanglement from a single
quantum dot
9:55
10:10
Ana Predojevic
University of Innsbruck
Time-bin entanglement from a single quantum emitter
10:10 10:25
Glenn Solomon
NIST
Dynamics of Nonclassical Light from a Single Quantum Dot
10:25 10:40
Hidekazu Kumano
Hikkaido University
Filtering-free violation of Bell's inequality using photon pairs
generated from a quantum dot grown by droplet epitaxy
10:40 11:10
Coffee break
Session 12. Photophysics of colloidal quantum dots (II)
11:10 11:35
Laurens Siebbeles
TU Delft
11:35 11:50
Juan I Climente
Universitat Jaume I
Two-photon absorption in colloidal CdSe-CdS dot-in-rods:
origin of the blueshift
11:50 12:05
Mark Fernee
University of Bordeaux 1
The Ultimate Limit to the Transition Linewidth of Colloidal
Quantum Dots
12:05 12:20
Sotirios Christodoulou
Istituto Italiano di Tecnologia
Controlling the Emission Rate and Oscillation Strength of
2D Colloidal Nanocrystals
12:20 12:35
Jian Cui
Massachusetts Institute of Technology
Probing the Dependence of Exciton-Phonon Coupling on
the Size, Structure, and Composition of Nanocrystals Using
Photon-Correlation Fourier Spectroscopy
INVITED: Multiexciton dynamics in 1D nanorods and 2D
nanosheets
12:35 13:55
Lunch
13:55 14:20 Edo Waks
University of Maryland
Session 13. Photonics (I)
INVITED: Coherent light-matter interactions using
quantum dots coupled to photonic crystals
14:20 14:35
Patrick M. Vora
Naval Research Laboratory
Cavity QED with Single and Coupled Quantum Dot Spins
14:35 14:50
Francesco Pagliano
COBRA Research Institute
Ultrafast Electrical Modulation of the Exciton Energy for the
Dynamic Control of Cavity Quantum Electrodynamics
14:50 15:05
Caspar Hopfmann
Technische Universität Berlin
cQED-controlled anitcorrelation between axial and lateral
emission of quantum dot – micropillar cavities
15:05 15:20
Jose Manuel Calleja
Universidad Autónoma de Madrid
Intertalk between cavity-coupled quantum dot states dressed
by bichromatic pumping
15:20 15:50
Coffee break
6
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
Session 14. Quantum dots devices (II)
15:50
16:15
Alexander Eychmüller
TU Dresden
16:15
16:30
Alberto Maulu
University of Valencia
Colloidal QD-solid photodetectors produced by doctorblanding based on two configuration gap vs
Schottky/heterostructure
16:30
16:45
Jonathan S. Steckel
QD Vision, Inc.
Quantum Dots: From Photoluminescence to
Electroluminescence for Displays
16:45
17:00
Angshuman Nag
Indian Institute of Science
Lingand-Free Colloidal
Semiconductor Nanocrystals for Optoeletronics and
Luminescence Sensors
17:00
17:15
17:15
INVITED: Ordered and non-ordered superstructures of
colloidal nanocrystals
Short break
Session 15. Quantum dots in Silicon – Electrical properties
Epitaxial self-assembled semiconductor quantum dots as a
Alex Zunger
17:30
design problem-Controlling light hole with heavy hole
University of Colorado, Boulder
coupling
17:30
17:45
Giorgios Konstantaras
University of Twente
Single-electron and single-hole tunnelling in ambipolar silicon
quantum dots
17:45
18:00
Enrico Prati
CNR IFN
Quantum transport at inter-device distance in single ion
implanted arrays of atoms in silicon devices
18:00
18:15
Clemens Roessler
ETH Zurich
Sub-Thermal Non-Equilibrium Electron Transfer
18:15
20:00
Poster session (II)
Posters will be exposed for the whole duration of the Conference
7
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Thursday (May 15, 2014), Palazzo dei Congressi, Pisa
8:45
9:30
David Norris
ETH Zurich
Keynote Talk
Session 16. Magneto Optics (II)
9:30
9:55
Wolfgang Langbein
Cardiff University
Rachel Fainblat
10:10
University Duisburg-Essen
9:55
INVITED: Coherent exciton dynamics in quantum dots
Magneto-optical characterization of multiple excitonic
transitions in colloidal Mn2CdSe quantum dots
10:10 10:25
Ido Schwartz
Technion, Israel Institute of Technology
Deterministic Writing and Control of the Dark Exciton Spin
using Short Single Optical Pulses
10:25 10:40
Kipp J. Van Schooten
University of Utah
Spin-Dependent Light-Harvesting in Nanotetrapods by
Controlling Electronic Trap States with Optically Detected
Magnetic Resonance
10:40 11:10
Coffee break
Session 17. Auger processes
11:10 11:35
Alexander Efros
Naval Research Laboratory
11:35 11:50
Jean-Pierre Hermier
Groupe d'études de la matière condensée
Biexcitonic emission and blinking suppression in thick-shell
CdSe/CdS colloidal nanocrystals at 4K
11:50 12:05
Marco Califano
University of Leeds
Auger-Assisted ET to Engineered Surface Traps in
Photoexcited CdSe Nanocrystals: Overcoming the
Unfavourable Frank-Condon Overlap in the Marcus Inverted
Regime
12:05 12:20
Antoine Guille
Ghent University
Alloying-Induced Relaxation of Selection Rules for
Electronic Transition in Colloidal Quantum Dots
12:20 12:35
Daniel D. Hickstein
JILA - University of Colorado
Photoelectron Spectroscopy of CdSe Nanocrystals: direct
measurements of electron wavefunctions
INVITED: Auger processes in nanocrystals
12:35 13:55
Lunch
13:55 14:20 Anna Fontcuberta i Morral
EPFL Lausanne
Michael E. Reimer
14:20 14:35
TU Delft
Session 18. Coupled Quantum Dots
INVITED: AlGaAs quantum dots in a nanowire system
Ideal single-photon emission from nanowire heterostructures
14:35 14:50
Kwangseuk Kyhm
Pusan National University
Modulation of Optical Aharonov-Bohm Effect in an
Anisotropic Single Quantum Ring
14:50 15:05
Michael Scheibner
University of California Merced
Phonon-induced optical transparency in coupled quantum
dots
15:05 15:20
Eugenio Zallo
IFW Dresden
Strain-induced Active Tuning of the Coherent Tunneling in
Quantum Dot Molecules
15:20 15:50
Coffee break
8
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
Session 19. Spin Dynamics in quantum structures (II)
15:50 16:15
Bernhard Urbaszek
INSA Toulouse
16:15 16:30
Weibo Gao
ETH Zürich
Quantum dot spin-photon interface
16:30 16:45
Arne Laucht
University of New South Wales
High-fidelity single-atom spin qubits in silicon
16:45 17:00
Peter McMahon
Stanford University
Interaction of a Single Quantum Dot Electron Spin Qubit
with an Exciton-Polariton gas
INVITED: Optical spin manipulation in symmetric GaAs
droplet dots
17:00 17:15
Short break
Session 20. Photonics (II)
17:15 17:30
Nicholas J. Lambert
University of Cambridge
17:30 17:45
Kenji Ikushima
Tokyo University of A&T
Terahertz Photon Circuits Using Quantum Electron
Transport
17:45 18:00
Morten P. Bakker
Leiden University
Optical switching with a single charged quantum dot
A single photon detector for microwave light
Break
18:00 19:20
19:30
Conference Gala Dinner
9
8th International Conference on Quantum Dots, May 11-15, 2014
Palazzo dei Congressi, Pisa, Italy
QD2014 Program - Friday (May 16, 2014), Palazzo dei Congressi, Pisa
Session 21. Spin Dynamics in quantum structures (III)
9:20
Andrew Dzurak
9:45 The University of New South Wales
Aymeric Delteil
9:45 10:00 ETH Zürich
INVITED: Spin Qubits in Silicon
Observation of quantum jumps of a single quantum dot spin
using sub-microsecond optical readout
Andreas V. Kuhlmann
10:00 10:15 University of Basel
Charge noise and spin noise in a semiconductor quantum
device
Ramin Dahbashi
10:15 10:30 Libniz University Hannover
Hole Spin Dynamics in a Single (InGa)As Quantum Dot
10:30 11:00
Markus Morgenstern
11:00 11:25 RWTH Aachen
Coffee break
Session 22. Unconventional dots and structures
INVITED: Wave function mapping in graphene quantum
dots
Karina A. Guerrero Becerra
11:25 11:40 CNR-NANO S3
Wigner localization in graphene quantum dots with a mass
gap
Marek Korkusinski
11:40 11:55 National Research Council of Canada
Theory of a strain tunable HgTe topological insulator
quantum dot
Jean Philippe Poizat
11:55 12:10 Institu Néel - CNRS
Strain mediated coupling in a quantum dot-mechanical
oscillator hybrid system
Giancarlo Soavi
12:10 12:25 Politecnico di Milano
Charge-carrier dynamics in one dimension
12:25 13:45
Robert W Johns
13:45 14:00 Lawrence Berkeley National Laboratory
Lunch
Session 23. Plasmonics
Probing localized surface plasmon resonances of doped
oxides with single nanocrystal FTIR measurements.
Ilka Kriegel
14:00 14:15 Ludwig-Maximilian Universität München
Type II CdTe-Cu2-xTe nano-heterostructures with excitonic
and plasmonic properties
Marcus Jones
14:15 14:30 UNC Charlotte
Plasmonic enhancement of multi-exciton emission in
colloidal quantum dot
Luca de Trizio
14:30 14:45 Istituto Italiano di Tecnologia
Cation exchange reactions in colloidal nanocrystals
14:45 15:00
Concluding Remarks
10
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