Programme 5th European Kesterite Workshop, Tallinn, 13

Programme 5th European Kesterite Workshop, Tallinn, 13

Programme
5th European Kesterite Workshop, Tallinn, 13-14 November 2014
Thursday, 13 November
8:30-9:00
Registration
9:00-9:15
Opening
Room: Tudengimaja
Session 4
Material growth and properties
Session 1
Structural properties I, defects and secondary phases
9:15-9:45
9:45-10:05
10:05-10:25
10:25-10:45
10:45-11:05
11:05-11:30
Mirjana Dimitrievska, invited
IREC
Adam Jackson,
University of Bath
Léo Choubrac,
University of Nantes
Susan Schorr,
HZB
Leonard Köhler,
HZB
12:00-12:20
12:20-12:40
12:40-13:00
13:00-14:00
14:30-14:50
14:50-15:10
15:10-15:30
15:30-15:50
15:50-18:30
18:45
9:20-9:40
9:40-10:00
CZTS phase equilibria from ab initio calculations
10:00-10:30
Point defect characteristics in CZTS/Se
Impact of physical and chemical surface treatments on the
kesterite surface structure
Coffee
Markus Neuschitzer,
IREC
Order-Disorder transition in CZTSe
Photoluminescence study of disordering in the cation
sublattice of CZTS
An electroreflectance study of the order-disorder transition
in Cu2ZnSn(S,Se)4 solar cells
The complex surface chemistry of kesterites: Cu/Zn reordering after low temperature re-annealing and its role in
high performance devices
Lunch
Gilles Dennler, invited
IMRA Europe S.A.S.
Thomas Schnabel,
ZSW
Jian Chen,
Univ. of New South Wales
Kaia Ernits,
crystalsol
Guy Brammertz,
IMEC
Poster session with Coffee
Buses to Dinner place
High performance CZTSSe solar cells fabricated with low
cost, easily up-scalable spray coating process using a waterethanol based ink
Back Contact Modifications on Solution‐Processed
Cu2ZnSn(S,Se)4 Solar Cells
Band alignment of CdS and In2S3 buffer on CZTS and hybrid
buffer (In2S3&CdS) for photovoltaic device
ALD-Zn(S,O) buffer layer for CZTS monograin layer solar
cell
Electronic defects, secondary phases and stoichiometry
control in Cu2ZnSnSe4-based solar cells
Room: SOC-209
Inkjet-printed Cu2ZnSn(S,Se)4 thin film absorbers and
related solar cells
Influence of the Cu Content on CZTSe Thin Film Solar
Cells
Near-equilibrium 2-stage co-evaporation process for
deposition of CZTS
Coffee
Session 5
3 parallel working groups
Workgroup 1: Device performance
10:30-10:45
10:45-11:00
Germain Rey, invited
University of Luxembourg
Jüri Krustok,
Tallinn Univ. of Technology
Christoph Krämmer,
Karlsruhe Inst. of Technology
Xianzhong Lin,
HZB
Jose Márquez,
Northumbria University
Justus Just,
HZB
Similarities and differences between the structure of
sulphides and selenides in kesterites
Session 3
Device structure and properties
14:00-14:30
9:00-9:20
Compositional impact on optoelectronic and vibrational
properties of CZTSe kesterite: study of high efficiency
device compositional range
Session 2
Structural properties II, ordering-disordering phenomena
11:30-12:00
Friday, 14 November
11:00-11:15
Haibing Xie,
IREC
Dario Cozza,
Aix-Marseille University
Christopher Frisk,
Angström Laboratory
Room: SOC-310
Effect of alkaline doping on Cu2ZnSn(S,Se)4 based solar
cells properties
1D and 2D modelling of kesterite solar cells
Establishing a device model of a reactively sputtered
Cu2ZnSnS4 solar cell
Room: SOC-217
Workgroup 2: Optical and electrical properties
10:30-10:45
10:45-11:00
11:00-11:15
Steffen Kretzschmar,
HZB
Jan Sendler,
University of Luxembourg
Carmen Ruiz,
Aix-Marseille University
Composition independent defect ionization energies in
electrodeposited CZTSe absorber layers measured by PL
Photoluminescence in a semiconductor with strong
tailing: ordered and disordered CZTSe
Analysis of Cu2ZnSnSe4/CdS junction interface by
photoreflectance
Workgroup 3: Absorber formation
10:30-10:45
10:45-11:00
11:00-11:15
Laura Vauche,
NEXCIS
Inga Leinemann,
Tallinn Univ. of Technology
Ahmad Rameez
Univ. of Erlangen
11:15-13:00
Discussion in workgroups
13:00-14:00
Lunch
Room: SOC-221
6.9% Cu2ZnSnSe4 thin film solar cells from
electrodeposited precursors
Formation of Cu2ZnSnSe4 from CuSe, SnSe and ZnSe in the
presence of NaI and KI fluxes
Revealing the mechanism behind formation and
depletion of CZTS phases: disordered-ordered transition
and wurtzite type defects
Session 6
Final Discussion
14:00-15:30
15:30-...
Main conclusions from every workgroup
Visiting laboratories (Department of Materials Science in TUT)
Room SOC-209
Poster session
1
2
Anna Ritscher
HZB
Melanie Werner
EMPA
3
Tetiana Olar
HZB
4
Thomas Paul Weiss
Univ. Of Luxembourg
Laura-Elisa Valle-Rios
HZB
Jian Chen
Univ. of New South Wales
Mario Lang
Karlsruhe Institute of
Technology
Kai Neldner
HZB
Mohamed Sayed
Univ. of Oldenburg
Anastasia Irkhina,
HZB
Federica Boero
Univ. of Genoa
Özden Demircioglu
Univ of Oldenburg
Shuyi Li
Angström Laboratory,
Uppsala
Sara Engberg
Technical University of
Denmark
Stefan Hartnauer
Univ. of Halle
Galina Gurieva
HZB
Stephan van Duren
HZB
Chao Gao
Karlsruhe Institute of
Technology
Christine Buchmaier
Graz Univ of Technology
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
M. Sylvester
IMEC
21
Sergiu Levcenko
HZB
Thursday 15:50-18:30
22
Mechanochemical route to crystalline CZTS
23
8.3 % efficient Cu2ZnSn(S,Se)4 solar cells processed from
Na-containing solution precursors
Assessment of the Cu2ZnSnSSe4 surface properties after
different etching procedures by x-ray, ultraviolet and hard
x-ray photoelectron spectroscopies
Sequential process or co-evaporation: Comparison of IVT
and admittance data
Chemical and structural characterization of offstoichiometric Cu2ZnSnSe4
Impeding the formation of detrimental MoS2 layer in CZTS
solar cell with Ge doping
Raman studies of the crystallite orientation in Cu2ZnSnSe4
absorbers with preferential grain orientation
Phase content and structural analysis of off-stoichiometric
Cu2ZnSnS4 (CZTS)
Phase evolution of annealed Cu2ZnSnS4 nanoparticle thin
films
Investigation of the growth of CZTS nanocrystals from hotinjection synthesis
Phase stability in the Cu-Zn-Sn-Se system
Spectroscopic Ellipsometry on Epitaxial and
Polycrystalline Cu2ZnSnSe4 Thin Films
Optical properties of reactively sputtered Cu2ZnSnS4 thin
films studied using spectral ellipsometry and
spectrophotometer
Annealing in sulfur of CZTS nanoparticles deposited
through doctor blading
In-situ angle dispersive XRD investigations for 2-stage coevaporation of CZTSSe-CISSe alloys
Structural characterization of Cu2ZnSn(S1-xSex)4: a
comparative study
Reflectometry as a non-destructive tool for CZTS-synthesis
control
Cu2ZnSnSe4 films by low-temperature co-evaporation and
following selenization
In-situ doping of solution-processed CZTSSe thin films
with alkali metals
Evolution of Binary selenides in forming Cu2ZnSnSe4
absorber layers and their influence on fully processed
CZTSe solar cells
Electron paramagnetic resonance study of Cu2ZnSnS4 and
Cu2ZnGeS4 single crystals
24
25
26
27
Simón Lopez-Marino
IREC
Mehmet Ali Olgar
HZB
Maris Pilvet
Tallinn Univ. of Technology
Andrea Cazzaniga
Technical Univ. of Denmark
Lisa Risch
NEXCIS
Kadri Kaarna
crystalsol
28
Jose Márquez-Prieto
Northumbria University
29
Romain Bodeux
IRDEP
30
Solange Temgoua
IRDEP
31
Eduard Garcia-Llamas
UAM Madrid
Christian Neubauer
Tallinn Univ / crystalsol
Kätlin Kreitsmann
crystalsol
32
33
Alkali doping strategies for flexible and light-weight CZTSe
solar cells
Synthesis of Kesterite CZTS by DC Magnetron Sputtering
and Rapid Thermal Processing
EDX and XPS study of Cu1.85(CdxZn1-x)1.1SnS4.1 (x=0 -1)
monograin powders
Pulsed Laser Deposition of thin films of CZTS
Study on secondary phases of the kesterite Cu2ZnSnSe4
Growth of Cu2ZnSnSe4 Monograin Powders in Molten
Potassium Iodide
Detailed Optical Spectroscopy Analysis of CZTSe Thin
Films and Correlation of Their PL Properties with
Elemental Composition and Solar Cell Performance
Investigation of the electronic structure of Cu2ZnSnSe4
based solar cells using impedance spectroscopy and
current-voltage characteristics
Influence of thickness and annealing atmosphere on the
electrical properties of CZTSSe based solar cells: an
experimental study
Structural and optoelectronic characterization of pseudoquaternary chalcogenides
Spatial surface and material investigation of CZTSSe
monograin membranes with LBIC
Cooling time impact to Cu2ZnSn(S,Se)4 monograin powders
after gas phase treatment