THIRD CONFERENCE ON FRONTIERS OF ABERRATION CORRECTED ELECTRON MICROSCOPY Kasteel Vaalsbroek (The Netherlands)

19 – 23 April 2015

Conference Organisers

Rafal Dunin-Borkowski (Jülich Research Centre)

Joachim Mayer (RWTH Aachen University)

Karsten Tillmann (Jülich Research Centre)

CHANGES TO THE PROGRAMME

G7 The presentation by Ze Zhang (Beijing University of

Technology) has been cancelled.

G5 The presentation by Quentin Ramasse (SciTech

Daresbury) has been shifted to Thursday 23 April 2015

from 1130 to 1200 hrs (announced as G7, cf. above, in

the programme booklet).

PB18 The presentation by Werner Grogger will be given as an

oral presentation on Thursday 23 April 2015 from 1000

to 1030 hrs (announced as G5, cf. above, in the pro-

gramme booklet).

PB24 An extra poster presentation entitled Crystal structures in nature: analysis of bio-silica basal

spicules of sponges

by

PETER WERNER§, HORST BLUMTRITT§, I ZLOTNIKOV†, ANDRE-

AS GRAFF‡, EMIL ZOLOTOYABKO#, AND PETER FRATZL†

§Max Planck Institute of Microstructure Physics – Halle, (Germany), †Max Planck Institute of Colloids and Inter-faces – Potsdam (Germany), ‡Fraunhofer Institute for

Mechanics of Materials – Halle (Germany), #Technion – Haifa (Israel)

will be displayed in poster session B. The abstract of this

contribution is displayed overleaf.

PROGRAMME SUNDAY 19 APRIL 2015 1200-1600 ARRIVAL of delegates under own auspices and CHECK-IN at the

Hotel Reception Desk after 1400 hrs (after 1200 hrs for over-seas travellers)

1400-1600 CONFERENCE REGISTRATION at the “Woonkamer” room of the

Castle 1545-1630 WELCOME RECEPTION in the “Binnenplaats” in front of the

Castle or in the “Kelders” of the Castle dependent on weather conditions

SESSION A1 BASIC PHENOMENA AND TECHNIQUES Chair: Ulrich Dahmen 1630-1700 Welcome Address Wolfgang Marquardt, Chairman of the Board of Directors of

the Jülich Research Centre (Germany) Opening Remarks Rafal Dunin-Borkowski, Jülich Research Centre (Germany) and

Joachim Mayer, RWTH Aachen University (Germany) In quest of perfection in electron optics: A biographical sketch

of Harald Rose on the occasion of his 80th birthday Knut Urban, Jülich Research Centre (Germany) 1700-1730 A1 Stimulated excitation electron microscopy and spectroscopy Archie Howie, University of Cambridge (UK)

1 All conference sessions will be held in the “Morettipaviljoen” on the ground floor of the castle.

1730-1800 A2 Calculation of inelastic scattering cross sections for relativistic electrons in oriented crystals

Helmut Kohl, University of Münster (Germany) 1800-1830 A3 Imaging based on the inelastic scattering of fast electrons Leslie Allen, University of Melbourne (Australia) 1830-2000 DINNER in the “Kruidentuin” restaurant 2000 TRIBUTES TO HARALD ROSE

MONDAY 20 APRIL 2015 SESSION A BASIC PHENOMENA AND TECHNIQUES (CONTINUED) Chair: Helmut Kohl 0900-0930 A4 Observation of lens aberrations for high resolution electron mi-

croscopy: Simple expressions for optimal estimates Owen Saxton, University of Cambridge (UK) 0930-1000 A5 A parameterless route from the exit wave to the 3D atomic

structure of nanocrystalline particles Dirk van Dyck, University of Antwerp (Belgium) 1000-1030 A6 Applications of information measures in transmission electron

microscopy Christian Dwyer, Jülich Research Centre (Germany) 1030-1100 A6 Thermal magnetic field noise: Experimental results and theoret-

ical models Stephan Uhlemann, CEOS GmbH – Heidelberg (Germany) 1100-1130 TEA & COFFEE BREAK SESSION B ADVANCED INSTRUMENTATION Chair: David Smith 1130-1200 B1 From the Darmstadt project to PICO: a story of success – with

some limitations Max Haider, CEOS GmbH – Heidelberg (Germany) 1200-1230 B2 Recent evolution and current perfermance of the CC/CS correct-

ed PICO microscope Juri Barthel, RWTH Aachen University (Germany)

1230-1300 B3 The influence of CC/CS correction in analytical imaging and spectroscopy in scanning and transmission electron microscopy

Nestor Zaluzec, Argonne National Laboratory (US) 1300-1430 LUNCH in the “Kamers” on the first and second floor of the Cas-

tle SESSION B ADVANCED INSTRUMENTATION (CONTINUED) Chair: Knut Urban 1430-1500 B4 Holographic imaging and optical sectioning of weak and strong

phase objects in the aberration-corrected STEM employing a Fresnel phase plate and a segmented bright-field detector

Harald Rose, Ulm University (Germany) 1500-1530 B5 Catadioptric aberration correction in cathode lens microscopy Rudolf Tromp, IBM T J Watson Research Centre (US) 1530-1600 B6 Energy-filtered chromatic aberration-corrected high-resolution

TEM on the PICO instrument Lothar Houben, Jülich Research Centre (Germany) 1600-1630 B7 High resolution imaging and analysis with an aberration cor-

rected atomic resolution electron microscope Hidetaka Sawada, JEOL Ltd – Tokyo (Japan) 1630-1700 TEA & COFFEE BREAK 1700-1730 B8 Tomographic reconstruction of thick sections from biological

samples in CS-CC corrected TEM: Incoherent imaging using co-herent object contrast?

Rasmus Schröder, Universitätsklinikum Heidelberg (Germany) 1730-1800 B9 Development of TEM and SEM high brightness electron guns

using cold field emission from a carbon nanotip Florent Houdellier, CEMES-CNRS – Toulouse (French Republic) 1800-1830 B10 Future electron microscopy Yimei Zhu, Brookhaven National Laboratory (US) 1830-2000 DINNER in the “Kruidentuin” restaurant 2000-2200 POSTER SESSION A in “Vaalsbroekerhof”

TUESDAY 21 APRIL 2015 SESSION C NOVEL TECHNIQUES AND ADVANCED METHODS Chair: Archie Howie 0900-0930 C1 Towards atom-by-atom imaging in three dimensions Stephen Pennycook, University of Singapore (Singapore) 0930-1000 C2 From a single image to a 3D shape of a nanoscale MgO crystal

with atomic resolution Chunlin Jia, Jülich Research Centre (Germany) 1000-1030 C3 Prospects for versatile phase manipulation in the TEM: beyond

aberration correction Jo Verbeeck, University of Antwerp (Belgium) 1030-1100 C4 Unlocking the potential of pixelated detectors for STEM imaging Peter Nellist, University of Oxford (UK) 1100-1130 TEA & COFFEE BREAK 1130-1200 C5 Vibrational spectroscopy in the electron microscope Philip Batson, Rutgers University (US) 1200-1230 C6 Quantitative annular dark field scanning transmission electron

microscopy for nanoparticle atom-counting: What are the lim-its?

Sandra Van Aert, University of Antwerp (Belgium) 1230-1300 C7 News about EMCD – Dichroism in the (S)TEM Peter Schattschneider, Vienna University of Technology (Aus-

tria) 1300-1400 LUNCH in the “Kamers” on the first and second floor of the Cas-

tle 1400 EXCURSION: Departure of buses to Jülich (Ernst Ruska-Centre

laboratory tour – grey dots on badges) and to Maastricht (city tour – orange dots on badges) at the car park

1730 Jülich: Departure of buses to Kasteel Vaalsbroek 1800 Maastricht: Departure of buses to Kasteel Vaalsbroek 1900-2000 DINNER in the “Kruidentuin” restaurant 2000-2200 POSTER SESSION B in “Vaalsbroekerhof”

WEDNESDAY 22 APRIL 2015 SESSION D ELECTRON HOLOGRAPHY Chair: Dirk Van Dyck 0900-0930 D1 Development of an aberration correctd 1.2 MV field emission

transmission electron microscope and visualisation of topologi-cal quantum phenomena

Toshiaki Tanigaki, Hitachi Ltd – Saitama (Japan) 0930-1000 D2 Mapping fields over wide fields of view with off-axis aberration

correction Martin Hÿtch, CEMES-CNRS – Toulouse (French Republic) 1000-1030 D3 Off-axis electron holography with atomic resolution Michael Lehmann, Technische Universität Berlin (Germany) 1030-1100 D4 Electron holography in phase space Axel Lubk, Technische Universität Dresden (Germany) 1100-1130 TEA & COFFEE BREAK SESSION E LOW VOLTAGE TRANSMISSION ELECTRON MICROSCO-

PY Chair: Seiji Takeda 1130-1200 E1 The development and application of low voltage electron mi-

croscopy David Bell, Harvard University (US) 1200-1230 E2 Recent developments in the manipulation and analysis of radia-

tion sensitive 2-D materials Jannik Meyer, University of Vienna (Austria) 1230-1300 E3 Strategies of imaging low-dimensional electron-beam-sensitive

objects with low-voltage aberration-corrected TEM Ute Kaiser, Ulm University (Germany) 1300-1430 LUNCH in in the “Kruidentuin” restaurant SESSION F DYNAMIC PHENOMENA AND IN-SITU TECHNIQUES Chair: Stephen Pennycook 1430-1500 F1 Analysis of grain boundary dynamics using event detection and

cumulative averaging Ulrich Dahmen, Lawrence Berkeley National Laboratory (US)

1500-1530 F2 Imaging dynamic processes in liquids using aberration correct-

ed (S)TEM Nigel Browning, Pacific Northwest National Laboratory (US) 1530-1600 F3 Higher resolution for in situ microscopy Frances Ross, IBM T J Watson Research Centre (US) 1600-1630 F4 Understanding structure-property relationships in nanomaterials

by in situ electron microscopy Jörg Jinschek, FEI Company – Eindhoven (The Netherlands) 1630-1700 TEA & COFFEE BREAK SESSION G SOLID STATE AND SOFT MATTER APPLICATIONS Chair: Hamish Fraser 1700-1730 G1 Environmental TEM for catalyst materials using a spherical ab-

erration corrector Seiji Takeda, Osaka University (Japan) 1730-1800 G2 Characterising oxide/semiconductor heterostructures David Smith, Arizona State University (US) 1800-1845 BREAK 1845-1930 WINE RECEPTION in the “Binnenplaats” in front of the

Castle or in the “Vaalsbroekerhof” dependent on weather conditions

1930-2200 CONFERENCE DINNER in the “Kamers” on the first and

second floor of the Castle

THURSDAY 23 APRIL 2015 SESSION G SOLID STATE AND SOFT MATTER APPLICATIONS (CON-

TINUED) Chair: Nestor Zaluzec 0900-0930 G3 Atom-resolved imaging of material interfaces by CS corrected

STEM Yuichi Ikuhara, University of Tokyo (Japan) 0930-1000 G4 Control of ZnO nanowire structure and thermoelectric proper-

ties at atomic scale Velimir Radmilovic, University of Belgrade (Serbia)

1000-1030 G5 Structure and chemistry of engineered defects in complex ox-

ides and low-dimensional materials Quentin Ramasse, SciTech Daresbury (UK) 1030-1100 G6 Nanooptics with fast electrons? Mathieu Kociak, Université Paris Sud (French Republic) 1100-1130 TEA & COFFEE BREAK 1130-1200 G7 The atomistic mechanisms of plasticity in nano single- and poly-

crystalline metals revealed by in situ atomic-scale mechanical microscopy

Ze Zhang, Beijing University of Technology and Zhejiang Uni-versity (PR China)

1200-1230 G8 Correlected STEM and STEM/EELS for atomic detection and

strain measurement Pascale Bayle-Guillemaud, Université Grenoble Alpes (French

Republic) 1230-1300 G9 Possibility of slice imaging and study of partially ordered states

by HRTEM Nobuo Tanaka, Nagoya University (Japan) 1300-1310 Closing Remarks Rafal Dunin-Borkowski, Jülich Research Centre (Germany) and

Joachim Mayer, RWTH Aachen University (Germany) 1310-1430 LUNCH in the “Kamers” on the first and second floor of the Cas-

tle 1430 DEPARTURE of buses from the Hotel to Aachen railway station

and Düsseldorf airport.

POSTER PROGRAMME2 MONDAY 20 APRIL 2015 POSTER SESSION A

PA01 Monochromated electron energy-loss spectroscopy of organic

photovoltaic devices JESSICA A ALEXANDER§, FRANK J SCHELTENS§, JAMES GILCHRIST‡, ANGE-

LA GOODE‡, SANDRINE HEUTZ‡, MICHAEL F DURSTOCK†, LAWRENCE F

DRUMMY†, AND DAVID W MCCOMB§ §Ohio State University (US), ‡Imperial College London (UK), †Air

Force Research Laboratory PA02 Real-time correction of stochastic STEM image distortions em-

ploying polynomial dewarping method ALEKSANDER REČNIK§, GÜNTER MÖBUS†, AND GORAN DRAŽIƇ §Jožef Stefan Institute (Slovenia), †University of Sheffield (UK),

‡National Institute Chemistry (Slovenia) PA03 Environmental TEM study of NiO/YSZ reduction in hydrogen S B SIMONSEN§, J B WAGNER†, T W HANSEN†, K AGERSTED§,

K V HANSEN§, T JACOBSEN§, AND L THEIL KUHN§ §DTU Energy (Denmark), †DTU CEN (Denmark) PA04 A flexible multi-stimuli in-situ (S)TEM: Concept, optical perfor-

mance, and outlook FELIX BÖRRNERT§,‡,*, HEIKO MÜLLER†, THOMAS RIEDEL†, MARTIN

LINCK†, ANGUS I KIRKLAND*, MAX HAIDER†, BERND BÜCHNER‡, AND

HANNES LICHTE§ §TU Dresden (Germany), †CEOS GmbH (Germany), ‡IFW Dres-

den (Germany), *University of Oxford (UK)

2 Posters will be presented in the “Vaalsbroekerhof” on Monday 20 April 2015 and Tuesday 21 April 2015 at 2000-

2200 following the dinner.

PA05 Comprehensive model of metadislocation motion in o-Al13Co4

MARKUS HEIDELMANN, MARC HEGGEN, CHRISTIAN DWYER, AND MICHAEL FEUERBACHER

Jülich Research Centre (Germany) PA06 Effect of Bloch wave electron propagation and momentum re-

solved signal detection on the quantitative and site specific EMCD of magnetic spinel oxide thin films

B LOUKYA§, D S NEGI§, K DILEEP§, N PACHAURI†, A GUPTA†, AND

R DATTA§ §Jawaharlal Nehru Centre for Advanced Scientific Research (In-

dia), †University of Alabama (US) PA07 Quantitative transmission electron microscopy of two-

dimensional transition metal dichalcogenides FLORIAN WINKLER§, AMIR TAVABI§, EMRAH YUCELEN†, BEATA

E KARDYNAL‡, AND RAFAL E DUNIN-BORKOWSKI§ §Jülich Research Centre (Germany), †FEI Company (The Nether-

lands), ‡Jülich Research Centre (Germany) PA08 Optimising electron holography in the presence of partial co-

herence and instrument instabilities SHERY CHANG, CHRISTIAN DWYER, CHRIS BOOTHROYD, AND RAFAL

DUNIN-BORKOWSKI Jülich Research Centre (Germany) PA09 Thermal demagnetisation of pseudo-single-domain magnetite

grains examined by in situ TEM and off-axis electron holog-raphy

TREVOR P ALMEIDA§, ADRIAN R MUXWORTHY§, TAKESHI KASAMA¥, AN-

DRÁS KOVÁCS†, WYN WILLIAMS‡, AND RAFAL E DUNIN-BORKOWSKI† §Imperial College London (UK), ¥Technical University of Den-

mark (Denmark), †Jülich Research Centre (Germany), ‡University of Edinburgh (UK)

PA10 Improving the efficiency of electron holography by combined

off-axis and inline holography CIGDEM OZSOY KESKINBORA§, CHRIS BOOTHROYD†, RAFAL DUNIN-

BORKOWSKI†, PETER A VAN AKEN§, AND CHRISTOPH T KOCH‡ §Max Planck Institute for Intelligent Systems (Germany), †Jülich

Research Centre (Germany), ‡Ulm University (Germany) PA11 New developments in phase-shifting electron holography CHRIS B BOOTHROYD, CHRISTIAN DWYER, SHERY CHANG, AND RA-

FAL E DUNIN-BORKOWSKI Jülich Research Centre (Germany)

PA12 Spectral unmixing of localised surface plasmon resonances from an electron energy-loss spectroscopy dataset

MARTIAL DUCHAMP§, AZIZ GENdž, JORDI ARBIOL†,‡, AND RAFAL

E DUNIN-BORKOWSKI§ §Jülich Research Centre (Germany), †Institut de Ciència de Ma-

terials de Barcelona (Spain), ‡Institucio Catalana de Recerca i Estudis Avançats (Spain)

PA13 Electron holographic tomography of three-dimensional magneti-

sation distributions in ferromagnetic nanotubes PATRICK DIEHLE, JAN CARON, ANDRÁS KOVÁCS, JÖRN UNGERMANN,

AND RAFAL E DUNIN-BORKOWSKI Jülich Research Centre (Germany) PA14 Mapping of chemical shifts in semiconducting devices by dual

EELS spectrum imaging PAVEL POTAPOV AND HANS-JÜRGEN ENGELMANN Globalfoundries Dresden (Germany) PA15 Correlation of chemical and plasmonic properties of hollow

AuAg nanostructures AZIZ GENǧ, MARTIAL DUCHAMP†, JAVIER PATARROYO‡, RAFAL E DUNIN-

BORKOWSKI†, VICTOR F PUNTES‡,⊥,∥, AND JORDI ARBIOL§,∥

§Institut de Ciència de Materials de Barcelona (Spain), †Jülich Research Centre (Germany), ‡Institut Català de Nanociència i Nanotecnologia (Spain), ⊥Vall d’Hebron Institut de Recerca (Spain), ∥Institucio Catalana de Recerca i Estudis Avançats

(Spain) PA16 Utilising aberrations to modify electron beams for measurement

of magnetic properties JAN RUSZ§ AND JUAN-CARLOS IDROBO†

§Uppsala University (Sweden), †Oak Ridge National Laboratory (US)

PA17 Study on the atomic and electronic structure in metal nitride

films using advanced TEM ZAOLI ZHANG§, ROSTISLAV DANIEL†, CHRISTIAN MITTERER†, AND GER-

HARD DEHM‡

§Erich Schmid Institute of Materials Science (Austria), †Montanuniversität Leoben (Austria), ‡Max-Planck-Institut für Eisenforschung

PA18 Advances in EELS instrumentation and analysis: high-speed

spectroscopy with extended energy and dynamic range PAOLO LONGO

Gatan Inc Pleasanton (US)

PA19 Depth-resolution imaging of crystalline nano clusters on/in amorphous films using aberration-corrected TEM

JUN YAMASAKI§,†, MASAYUKI MORI†, AKIHIKO HIRATA‡, YOSHIHIKO HI-

ROTSU§, KAORI HIRAHARA§, AND NOBUO TANAKA† §Osaka University (Japan), †Nagoya University (Japan), ‡Tokuku

University (Japan) PA20 Characterisation of two-dimensional electron gas at the γ-

Al₂O₃/SrTiO₃ interface SIRONG LU§, MARTHA R MCCARTNEY§, DAVID J SMITH§, KRISTY

J KORMONDY†, THONG Q NGO†, AGHAM POSADAS†, JOHN G EKERDT†, AND ALEXANDER A DEMKOV†

§Arizona State University (USA), †University of Texas at Austin (USA)

PA21 Abruptness of superlattice interfaces by aberration-corrected

STEM JING LU§, TOSHIHIRO AOKI§, HONGGYU KIM†, JIAN-MIN ZUO†,

YONG-HANG ZHANG§, AND DAVID J SMITH§ §Arizona State University (USA), †University of Illinois (USA) PA22 Selection of EMCD signal in reciprocal space for quantitative

analysis nanomagnetism K LEIFER§, T THERSLEFF§, B HJÖRVARSSON§, N ZALUZEC†, AND J RUSZ§ §Uppsala University (Sweden), †Argonne National Laboratory

(USA) PA23 Fluctuation electron microscopy on Fe1-xZrx thin amorphous

films K LEIFER§, L XIE§, V KOCEVSKI§, J RUSZ§, B HJORVARSSON§, M TO BA-

BEN†, T SUN‡, AND N ZALUZEC‡ §Uppsala University (Sweden), †RWTH Aachen University (Ger-

many), ‡Argonne National Laboratory (USA) PA24 Seeing the whole picture – advantages and shortcomings of

EFTEM U BANGERT§, W PIERCE†, AND C BOOTHROYD‡ §University of Limerick (Ireland), †University of Manchester

(UK), ‡Research Centre Jülich (Germany)

TUESDAY 21 APRIL 2015

POSTER SESSION B PB01 TEM study of nanowires with metal/semiconductor core-shell

structure E JOHNSON§, P KROGSTRUP†, T S JEPPESEN†, AND J NYGÅRD† §Niels Bohr Institute and DTU Risø (Denmark),†Niels Bohr Insti-

tute (Denmark) PB02 Studies of strucures and interfaces in electrocatalysis THOMAS W HANSEN, DAVIDE DEIANA, AND JAKOB B WAGNER Technical University of Denmark (Denmark) PB03 Materials science related imaging and spectroscopies employing

a highly versatile double-corrected electron microscope MAGNUS GARBRECHT Linköping University (Sweden) PB04 Towards electron holography of 3D magnetisation distributions

in nanoscale materials using a model-based iterative re-construction technique

JAN CARON, JÖRN UNGERMANN, PATRICK DIEHLE, MARTIN RIESE, AND RAFAL E DUNIN-BORKOWSKI

Jülich Research Centre (Germany) PB05 HR-STEM study of the clathrate-I phase Ba8Au~0.5Ge~43¨~2.5 WILDER CARRILLO-CABRERA§, HIDETAKA SAWADA†, DUONG NGUYEN§,

MICHAEL BAITINGER§, AND YURI GRIN§ §Max-Planck-Institut für Chemische Physik fester Stoffe (Ger-

many),† JEOL Ltd Tokyo (Japan) PB06 HRSTEM analysis of nickel nanolayers deposited by atomic layer

deposition M LIPIŃSKA-CHWAŁEK, E DASHJAV, M LUYSBERG, AND F TIETZ Jülich Research Centre (Germany) PB07 Novel catalysts for methanol synthesis from CO2 and H2 CHRISTIAN D DAMSGAARD§,†, IREK SHARAFUTDINOV†, ELISABETTA

M FIORDALISO§, DIEGO GARDINI§, H W P CARVALHO‡, GIAN LUCA CHI-

ARELLO‡, J-D GRUNWALDT‡, JAKOB B WAGNER§, AND IB CHORKEN-

DORFF† §Technical University of Denmark (Denmark), †Technical Uni-

versity of Denmark (Denmark), ‡Karlsruhe Institute of Technol-ogy (Germany)

PB08 Aberration corrected STEM as a key method in the development of new generation of Cu3Pt based catalysts for fuel cells appli-cations

GORAN DRAZIC, MARJAN BELE, ANDRAZ PAVLISIC, PRIMOZ JOVANOVIC, AND MIRAN GABERSCEK

National Institute of Chemistry (Slovenia) PB09 In situ transmission electron microscopy on operating electro-

chemical cells F GUALANDRIS, L T KUHN, J WAGNER, M MOGENSEN, K MØLHAVE,

AND S B SIMONSEN Technical University of Denmark (Denmark) PB10 Freestanding heterostructure of monolayer WSe2 on graphene AMIN AZIZI§, SARAH EICHFELD§, GAYLE GESCHWIND†, LORRAINE HOSS-

AIN§, BIN JIANG‡, DEBANGSHU MUKHERJEE§, ALEKSANDER PIASECKI§, BERND KABIUS§, JOSHUA A ROBINSON§, AND NASIM ALEM§

§Pennsylvania State University (US), †Stony Brook University (US), ‡FEI Company (US)

PB11 Electron-beam-induced dynamic charging of thin films MARCO BELEGGIA§,†, VADIM MIGUNOV‡, AND RAFAL E DUNIN-

BORKOWSKI‡ §Technical University of Denmark (Denmark), †Helmholtz

Zentrum Berlin für Materialen und Energie (Germany), ‡Jülich Research Centre (Germany)

PB12 The thermal stability of Cr-Cu nanostructured materials re-

vealed at the atomic resolution ZAOLI ZHANG§, GERHARD DEHM†, AND REINHARD PIPPAN§

§Erich Schmid Institute of Materials Science (Austria), †Max-Planck-Institut für Eisenforschung (Germany)

PB13 Role of Dy diffusion in syntered Nd-Fe-b-type hard magnets K ŽAGAR§, A KOVÁCS†, M DUCHAMP†, J MAYER‡, R E DUNIN-

BORKOWSKI†, A KOCJAN§, P MCGUINESS§, AND S KOBE§ §Jožef Stefan Institute (Slovenia), †Jülich Research Centre

(Germany), ‡RWTH Aachen University (Germany) PB14 Quantitative measurement of magnetic fields and magnetic

moments of nanoparticles by off-axis electron holography ZI-AN LI§, A KOVÁCS†, R E DUNIN-BORKOWSKI†, AND M FARLE§

§University Duisburg-Essen (Germany), †Jülich Research Centre (Germany)

PB15 Probing optical band gaps at the nanoscale in NiCo2O4 epitaxial

thin films by high-resolution electron energy loss spectroscopy

DILEEP KRISHNAN§, LOUKYA BODDAPPATTI§, POONAM SILWAL‡, ARUNAVA

GUPTA#, AND RANJAN DATTA§ §Jawaharlal Nehru Centre for Advanced Scientific Research (In-

dia), †Jülich Research Centre (Germany), ‡Tulane University (US), #University of Alabama (US)

PB16 Atomic-scale imaging of interfaces in Pb(Zr,Ti)O3/SrRuO3 heter-

ostructures SHAO-BO MI§, CHUN-LIN JIA§,†, IONELA VREJOIU‡,#, MARIN ALEXE‡,&,

AND DIETRICH HESSE‡ §Xi'an Jiaotong University (China), †Jülich Research Centre

(Germany), ‡Max Planck Institute of Microstructure Physics (Germany), #Max Planck Institute for Solid State Research (Germany), &University of Warwick (UK)

PB17 Challenges in abberation corrected off-axis electron holography

of layered transition metal dichalcogenides AMIR H TAVABI§, FLORIAN WINKLER§, YUNG-CHANG LIN†, KAZU SUENA-

GA†, EMRAH YUCELEN‡, RAFAL E DUNIN-BORKOWSKI§, AND BEATA

E KARDYNAL§ §Jülich Research Centre (Germany), †National Institute of Ad-

vanced Industrial Science and Technology – Tsukuba (Japan), ‡FEI Company – Eindhoven (The Netherlands)

PB18 Quantitative CS corrected EDXS: influence of detector geometry WERNER GROGGER§, JOHANNA KRAXNER† MANUEL PALLER†, AND GERALD

KOTHLEITNER§ §Institute for Electron Microscopy and Nanoanalysis – Graz

(Austria), †Graz Centre for Electron Microscopy – Graz (Austria) PB19 Towards weighing individual atoms by high-angle scattering of

electrons GIACOMO ARGENTERO, CLEMENS MANGLER, JANI KOTAKOSKI, FRANZ

R EDER AND JANNIK C MEYER University of Vienna (Austria) PB20 The pnCCD (S)TEM camera – a pixelated, fast and direct detec-

tor for TEM and STEM M SIMSON§, R HARTMANN†, M HUTH†, S IHLE†, H RYLL†, J SCHMIDT†,

H SOLTAU§ , AND L STRÜDER† §PNDetector GmbH – München (Germany), †PNSensor GmbH –

München (Germany) PB21 Flexible principle component analysis of the STEM EELS and

EDX spectrum images PAVEL POTAPOV GLOBALFOUNDRIES – Dresden (Germany)

PB22 Semi-automated diffraction tomography ANDY STEWART AND URSEL BANGERT University of Limerick (Ireland) PB23 Structural and chemical study of the uniaxial relaxor

Sr0.67Ba0.33Nb2O6 using aberration-corrected TEM techniques L LÓPEZ-CONESA§, J M REBLED§,, A RUIZ-CARIDAD§, A TORRES-

PARDO†, L RUIZ-GONZÁLEZ†, J M GONZÁLEZ-CALBET†, G DEZANNEAU‡, SÒNIA ESTRADɧ, AND FRANCESCA PEIRÓ§

§University of Barcelona (Spain), †Universidad Complutense de Madrid (Spain), ‡École Centrale Paris (Spain)