Frontiers in Electronic Materials

Frontiers in Electronic Materials A Collection of Extended Abstracts of the Nature Conference Frontiers in Electronic Materials, June 17th to 20th 2012, Aachen, Germany Edited by Joerg Heber, Darrell Schlom, Yoshinori Tokura, Rainer Waser, and Matthias Wuttig

The Editors Prof. Dr.-Ing. Rainer Waser RWTH Aachen Institut fÅr Elektrotechnik II Sommerfeldstr. 24 52074 Aachen Germany

Dr. JÇrg Heber Nature Materials The Macmillan Building 4, Crinan Street London N1 9XW United Kingdom

Prof. Darrell Schlom Cornell University Materials Science & Engineering 230, Bard Hall Ithaca, NY 14853-2201 USA

Prof. Dr. Yoshinori Tokura University of Tokio Dept. of Applied Physics 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan

Prof. Dr. Matthias Wuttig RWTH Aachen I., Physikalisches Institut Sommerfeldstr. 14 52056 Aachen Germany

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978-3-527-41191-7

Printed in the Federal Republic of Germany Printed on acid-free paper

Content

3

Invited Talks INV 1:

NEW MAGNETIC MATERIALS BASED ON DEFECTS, INTERFACES AND DOPING

29 31

George A. Sawatzky, Ilya Elfimov, Bayo Lau and Mona Berciu

INV 2:

ATOMIC-RESOLUTION ELECTRON SPECTROSCOPY OF INTERFACES AND DEFECTS IN COMPLEX OXIDES

32

D. A. Muller, J. A. Mundy, L. Fitting Kourkoutis, M. P. Warusawithana, J. Ludwig, P. Roy, A. A. Pawlicki, T. Heeg, C. Richter, S. Paetel, M. Zheng, B. Mulcahy, W. Zander, J. N. Eckstein, J. Schubert, J. Mannhart, D. G. Schlom

INV 3:

SIGNIFICANCE OF SOLID STATE IONICS FOR TRANSPORT AND STORAGE

33

Joachim Maier

INV 4:

ELECTROCHEMICAL DOPING OF OXIDE HETEROSTRUCTURES

35

E. Artacho , N.C Bristowe, P.B. Littlewood, J.M. Pruneda, M. Stengel

INV 5:

SWITCHABLE PHOTODIODE EFFECT IN FERROELECTRIC BiFeO3

36

EXPLORATION OF ELECTRON SYSTEMS AT OXIDE INTERFACES

38

S-W. Cheong, H. T. Yi, T. Choi, and A. Hogan

INV 6:

Werner Dietsche, Benjamin Förg, Cameron Hughes, Carsten Woltmann, Thilo Kopp, Florian Loder, Jochen Mannhart, Natalia Pavlenko, Christoph Richter, Ulrike Waizmann, Jürgen Weis

INV 7:

THE INFLUENCE OF IMPERFECTIONS ON THE 2DEG TRANSPORT PROPERTIES IN THE LaAlO3-SrTiO3 SYSTEM

39

CORRELATED ELECTRONIC MATERIALS: COMPUTATIONAL STUDIES OF MULTIORBITAL MODELS FOR BULK COMPOUNDS AND INTERFACES OF MAGNETIC AND SUPERCONDUCTING MATERIALS

40

Guus Rijnders

INV 8:

Elbio Dagotto

INV 9:

ELECTROLYTE GATE INDUCED METALLIZATION OF SEVERAL FACETS (101, 001, 110 and 100) OF RUTILE TiO2 AND (001) SrTiO3

42

COMPLEX THERMOELECTRIC MATERIALS

44

Stuart S.P. Parkin, Thomas D. Schladt, Tanja Graf, Mingyang Li, Nagaphani Aetukuri, Xin Jiang and Mahesh Samant

INV 10:

G. Jeffrey Snyder

INV 11:

PCRAM OPERATION AT DRAM SPEEDS: EXPERIMENTAL DEMONSTRATION AND COMPUTER-SIMULATIONAL UNDERSTANDING

45

D. Loke, T. H. Lee, W. J. Wang, L. P. Shi,R. Zhao,Y. C. Yeo, T. C. Chong, and S. R. Elliott,

INV 12:

ELECTRONIC PHASE CHANGE AND ENTROPIC FUNCTIONS IN TRANSITION METAL OXIDES

46

Hidenori Takagi and Seiji Niitaka

INV 13:

DISORDER INDUCED METAL-INSULATOR TRANSITION IN PHASE CHANGE MATERIALS

47

T. Siegrist

INV 14:

ELECTRONIC PROPERTIES OF THE INTERFACIAL LaAlO3 / SrTiO3 SYSTEM

48

EMERGENT PHENOMENA IN TWO-DIMENSIONAL ELECTRON GASES AT OXIDE INTERFACES

49

J.-M. Triscone, A. Fête, S. Gariglio, A. Caviglia, D. Li, D. Stornaiuolo, M. Gabay, B. Sacépé, A. Morpurgo, M. Schmitt, C. Cancellieri, P. Willmott

INV 15:

Susanne Stemmer, Pouya Moetakef, Daniel Ouellette, and S. James Allen

INV 16:

GIANT TUNNEL ELECTRORESISTANCE IN FERROELECTRIC TUNNEL JUNCTIONS

50

A. Chanthbouala, V. Garcia, K. Bouzehouane, S. Fusil, X. Moya, S. Xavier, H. Yamada, C. Deranlot, N.D. Mathur, J. Grollier, A. Barthélémy and M. Bibes

INV 17:

REVISITING THE HEXAGONAL MANGANITES

51

Nicola Spaldin

INV 18:

STUDY OF MAGNETOELECTRIC EFFECTS DUE TO MULTI-SPIN VARIABLES Tsuyoshi Kimura

52

4

Content INV 19:

BI-LAYERED RERAM: MULTI-LEVEL SWITCHING, RELIABILITY AND ITS MECHANISM FOR STORAGE CLASS MEMORY AND RECONFIGURATION LOGIC.

53

U-In Chung, Young-Bae Kim, Seung Ryul Lee, Dongsoo Lee, Chang Bum Lee, Man Chang, Kyung min Kim, Ji Hyun Hur, Myoung-Jae Lee, Chang Jung Kim

INV 20:

SELF-ORGANIZATION IN ADAPTIVE, RECURRENT, AUTONOMOUS MEMRISTIVE CROSSNETS

55

Konstantin K. Likharev, Dmitri N. Gavrilov, Thomas J. Walls

INV 21:

ELECTRIC FIELD CONTROL OF MAGNETIZATION

57

R. Ramesh

INV 22:

MAGNETIC SWITCHING OF FERROELECTRIC DOMAINS AT ROOM TEMPERATURE IN A NEW MULTIFERROIC

59

J. F. Scott, D. M. Evans, J. M. Gregg, Ashok Kumar,D. Sanchez, N. Ortega, and R. S. Katiyar

INV 23:

CONTROL OF CORRELATED ELECTRONS IN METAL-OXIDE SUPERLATTICES

61

Bernhard Keimer

INV 24:

METAL-INSULATOR TRANSITIONS OF CORRELATED ELECTRONS IN OXIDE HETEROSTRUCTURES

62

Masashi Kawasaki

INV 25:

THEORETICAL DESIGN OF TOPOLOGICAL PHENOMENA

64

Naoto Nagaosa

INV 26:

MAGNETIC RECONSTRUCTIONS IN PEROVSKITE HETEROINTERFACES AND ULTRATHIN FILMS

65

Harold Y. Hwang

INV 27:

PROGRESS IN THE ATOMIC SWITCH Masakazu Aono, Tsuyoshi Hasegawa, Kazuya Terabe, Tohru Tsuruoka,

66

Content

5

Nanosessions Nanosession: 2D electron systems - Atomic configurations 2DA 1:

69 71

HIGHLY CONFINED SPIN-POLARIZED TWO-DIMENSIONAL ELECTRON GAS IN SrTiO3/SrRuO3 SUPERLATTICES

71

FIRST-PRINCIPLES STUDY OF INTERMIXING AND POLARIZATION AT THE DyScO3/SrTiO3 INTERFACE

73

ATOMIC-SCALE SPECTROSCOPY OF AN OXIDE INTERFACE BETWEEN A MOTT INSULATOR AND A BAND INSULATOR

74

Javier Junquera, Pablo García-Fernández, Marcos Verissimo-Alves, Daniel I. Bilc, Philippe Ghosez

2DA 2:

Kourosh Rahmanizadeh, Gustav Bihlmayer, Martina Luysberg, Stefan Blügel

2DA 3:

M.-W. CHU, C. P. CHANG, S.-L. Cheng, J. G. Lin, C. H. CHEN

2DA 4:

INTERFACE ATOMIC STRUCTURE IN LaSrAlO4/LaNiO3/LaAlO3 HETEROSTRUCTURES

75

TAILORING THE ELECTRONIC PROPERTIES OF THE LAO/STO INTERFACE BY CONTROLLED CATION-STOICHIOMETRY VARIATION IN STO THIN FILMS

77

M. K. Kinyanjui , N. Gauquelin , G. Botton , E. Benckiser , B. Keimer , U. Kaiser

2DA 5:

Felix Gunkel, Peter Brinks, Sebastian Wicklein, Susanne Hoffmann-Eifert, Regina Dittmann, Mark Huijben, Josée E. Kleibeuker, Gertjan Koster, Guus Rijnders, and Rainer Waser

2DA 6:

ELECTROSTATIC DOPING OF A MOTT INSULATOR IN AN OXIDE HETEROSTRUCTURE: THE CASE OF LaVO3/SrTiO3

79

THEORETICAL STUDY OF ORBITAL-, SPIN- AND CHARGE-RECONSTRUCTION IN LVO/STO HETEROSTRUCTURES

80

F. Pfaff, A. Müller, H. Boschker, G. Berner, G. Koster, M. Gorgoi, W. Drube, G. Rijnders, M. Kamp, D.H.A. Blank, M. Sing, R. Claessen

2DA 7:

Giorgio Sangiovanni, Zhicheng Zhong, Elias Assmann, Peter Blaha, Karsten Held and Satoshi Okamoto

Nanosession: 2D electron systems - Correlation effects and transport 2DC 1:

81

TWO-DIMENSIONAL ELECTRON GAS WITH ORBITAL SYMMETRY RECONSTRUCTION AND STRONG EFFECTIVE MASS LOWERING AT THE SURFACE OF KTaO3

81

STRAIN MEDIATED LONG-RANGE QUASI-ORDERED DOMAIN STRUCTURES AT THE SrTiO3 (110) SURFACE

83

FIRST-PRINCIPLES STUDY OF THE LaAlO3/SrTiO3 INTERFACE

84

FERROMAGNETISM DRIVEN BY SrTiO3 FERROELECTRIC-LIKE LATTICE DEFORMATION IN LaAlO3/SrTiO3 HETEROSTRUCTURES

85

COHERENT TRANSPORT IN MESOSCOPIC LaAlO3/SrTiO3 DEVICES

87

STRONGLY CORRELATED HIGH-MOBILITY ELECTRON GAS AT A MgZnO/ZnO INTERFACE

88

A. F. Santander-Syro, C. Bareille, F. Fortuna, O. Copie F. Bertran, A. Taleb-Ibrahimi, P. Le Fèvre, G. Herranz, M. Bibes, A. Barthélémy, P. Lecoeur, J. Guevara, M. Gabay and M. J. Rozenberg

2DC 2:

Zhiming Wang, Fengmiao Li, Sheng Meng, Ulrike Diebold, Jiandong Guo

2DC 3:

Fontaine Denis, Philippe Ghosez

2DC 4:

M. Carmen Muñoz, Jichao C. Li

2DC 5:

Daniela Stornaiuolo, Stefano Gariglio, Nuno J. G. Couto, Alexandre Fête, Andrea D. Caviglia, Gabriel Seyfarth, Didier Jaccard, Alberto F. Morpurgo, and Jean-Marc Triscone

2DC 6:

Yusuke Kozuka, Joseph Falson, Denis Maryenko, Atsushi Tsukazaki, Christopher Bell, Minu Kim, Yasuyuki Hikita, Harold. Y. Hwang, Masashi Kawasaki

Nanosession: 2D electron systems - Electronic structure and field effects 2DE 1:

REVEALING THE FERMI SURFACE OF THE BURIED LaAlO3/SrTiO3 INTERFACE BY ANGLE RESOLVED SOFT X-RAY PHOTOELECTRON SPECTROSCOPY R. Claessen, G. Berner, H. Fujiwara, M. Sing, C. Richter, J. Mannhart, A. Yasui, Y. Saitoh, A. Yamasaki, Y. Nishitani, A. Sekiyama, S. Suga

89 89

6

Content 2DE 2:

NANOSCALE MODULATION OF THE LOCAL DENSITY OF STATES AT THE INTERFACE BETWEEN LaAlO3 AND SrTiO3 BAND INSULATORS

90

TUNING THE TWO-DIMENSIONAL ELECTRON GAS AT THE LaAlO3/SrTiO3(001) INTERFACE BY METALLIC CONTACTS

92

M. Salluzzo, Z. Ristic, I. Maggio Aprile, R. Di Capua, G. M. De Luca, F. Chiarella, M. Radovic

2DE 3:

Rossitza Pentcheva, Rémi Arras, Victor G. Ruiz and Warren E. Pickett

2DE 4:

FIELD-EFFECT DEVICES UTILIZING OXIDE INTERFACES

93

Christoph Richter, Benjamin Förg, Rainer Jany, Georg Pfanzelt, Carsten Woltmann, Jochen Mannhart

2DE 5:

GATE-CONTROLLED SPIN INJECTION AT LAO/STO INTERFACES

94

Henri Jaffrès, N. Reyren, E. Lesne, J.-M. George, C. Deranlot, S. Collin, M. Bibes, and A. Barthélémy

2DE 6:

FIELD EFFECT MODULATION OF THE ELECTRON GAS AT THE LaAlO3/SrTiO3 INTERFACE : A THERMOELECTRIC STUDY

95

Stefano Gariglio, Danfeng Li, Jean-Marc Triscone, Ilaria Pallecchi, Sara Catalano, Alessandro Gadaleta, Daniele Marré, Alessio Filippetti

2DE 7:

IS IT POSSIBLE FOR A La0.5Sr0.5TiO3 FERMI LIQUID TO EXIST IN A CONFINED TWODIMENSIONAL SYSTEM?

96

X. Wang, Z. Huang, W.M. Lü, D. P. Leusink, A. Annadi, Z.Q. Liu, T. Venkatesan, and Ariando

Nanosession: Calorics CAL 1:

MECHANISM OF “PHONON GLASS – ELECTRON CRYSTAL” BEHAVIOUR IN THERMOELECTRIC LAYERED COBALTATE

99 99

L. Wu, Q. Meng, Ch. Jooss, J. Zheng, H. Inada, D. Su, Q. Li, and Y. Zhu

CAL 2:

SIGN REVERSAL OF THE TUNNELING MAGNETO SEEBECK EFFECT

101

Andy Thomas, Markus Münzenberg, Christian Heiliger

CAL 3:

AB-INITIO INVESTIGATION OF MAGNETIC KONBU PHASES AS NANOSTRUCTURES WITH SPIN-CALORIC-TRANSPORT PROPERTIES

102

Elias Rabel, Phivos Mavropoulos, Alexander Thiess, Rudolf Zeller, Tetsuya Fukushima, Nguyen D. Vu, Kazunori Sato, Hiroshi Katayama-Yoshida, Roman Kovacik, Peter H. Dederichs, Stefan Blügel

CAL 4:

CHARGE KONDO EFFECT IN THERMOELECTRIC PROPERTIES OF LEAD TELLURIDE DOPED WITH THALLIUM IMPURITIES

103

Theo Costi, Veljko Zlatic

CAL 5:

ELECTRONIC STRUCTURE AND THERMOELECTRIC PROPERTIES OF NANOSTRUCTURED EuTi1-xNbxO3-δ (x = 0.00; 0.02)

104

STRONG PHONON SCATTERING AND GLASSLIKE THERMAL CONDUCTIVITY IN CRYSTALLINE PHASE CHANGE MATERIALS

105

A.Shkabko, L. Sagarna, S. Populoh, L. Karvonen, A. Weidenkaff

CAL 6:

F.R.L. Lange, K.S. Siegert and M. Wuttig

CAL 7:

TAILORING THERMOPOWER AND CARRIER MOBILITY IN NANOSTRUCTURED HALF-HEUSLERS

107

Pierre F. P. Poudeu*; Julien P. A. Makongo; Pranati Sahoo; Liu Yuanfeng; Xiaoyuan Zhou; Ctirad Uher

Nanosession: Topological effects TOP 1:

ANOMALOUS HALL EFFECT IN GRAPHENE DECORATED WITH 5d TRANSITIONMETAL ADATOMS

109 109

Y. Mokrousov, H. Zhang, F. Freimuth, C. Lazo, S. Heinze, S. Blügel

TOP 2:

SPIN POLARIZED PHOTOEMISSION FROM Bi2Te3 AND Sb2Te3 TOPOLOGICAL INSULATOR THIN FILMS

110

L. Plucinski, A. Herdt, G. Bihlmayer, S. Döring, S. Blügel, C.M. Schneider

TOP 3:

INSTABILITIES OF INTERACTING ELECTRONS ON THE HONEYCOMB BILAYER

111

Michael Scherer, Stefan Uebelacker, Carsten Honerkamp

TOP 4:

FIELD-INDUCED POLARIZATION OF DIRAC VALLEYS IN BISMUTH

112

Zengwei Zhu, Aurélie Callaudin, Benoît Fauqué, Woun Kang, Kamran Behnia

TOP 5:

PEIERS DIMERIZATION AT THE EDGE OF 2D TOPOLOGICAL INSULATORS? Gustav Bihlmayer, Hyun-Jung Kim, Jun-Hyung Cho, Stefan Blügel

113

Content TOP 6:

7 PREDICTING TOPOLOGICAL SURFACE STATES FROM THE SCATTERING PROPERTIES OF THE BULK

114

Daniel Wortmann, Gustav Bihlmayer, Stefan Blügel

Nanosession: Mott insulators and transitions MIT 1:

115

ELECTRIC-FIELD CONTROL OF THE FIRST ORDER METAL-INSULATOR TRANSITION IN VO2

115

COLOSSAL MAGNETORESISTANCE AND HALF-METAL BEHAVIOR IN THE DOPED MOTT INSULATOR GaV4S8

116

THE SPIN-STATE AND METAL-INSULATOR TRANTIONS IN LnCoO3

118

SPIN-SPECTRAL-WEIGHT DISTRIBUTION AND ENERGY RANGE OF THE PARENT COMPOUND La(2)CuO(4)

119

Masaki Nakano, Keisuke Shibuya, Daisuke Okuyama, Takafumi Hatano, Shimpei Ono, Masashi Kawasaki, Yoshihiro Iwasa, Yoshinori Tokura

MIT 2:

B. Corraze, E. Janod, E. Dorolti, V. Guiot, C. Vaju, H.-J. Koo, E. Kan, M.-H. Whangbo and L. Cario

MIT 3:

Guoren Zhang, Evgeny Gorelov, Erik Kochand Eva Pavarini

MIT 4:

J. M. P. Carmelo, M. A. N. Araújo, S. W. White

MIT 5:

SUPERCONDUCTIVITY DRIVEN IMBALANCE OF THE MAGNETIC DOMAIN POPULATION IN CeCOIn5

120

RUBIDIUM SUPEROXIDE: A P-ELECTRON MOTT INSULATOR

121

Simon Gerber, Nikola Egetenmeyer, Jorge Gavilano, Eric Ressouche, Christof Niedermayer, Andrea Bianchi, Roman Movshovich, Eric Bauer, John Sarrao, Joe Thompson, and Michel Kenzelmann

MIT 6:

Roman Kovacik, Claude Ederer, Philipp Werner

MIT 7:

HIGH MOBILITY IN A STABLE TRANSPARENT PEROVSKITE

122

Kookrin Char, Kee Hoon Kim, Hyung Joon Kim, Useong Kim, Hoon Min Kim, Tai Hoon Kim, Hyo Sik Mun, Byung-Gu Jeon, Kwang Taek Hong, Woong-Jhae Lee, Chanjong Ju

Nanosession: Advanced spectroscopy and scattering SAS 1:

SHEDDING LIGHT ON ARTIFICIAL QUANTUM MATERIALS AND COMPLEX OXIDE INTERFACES WITH ANGLE-RESOLVED PHOTOEMISSION SPECTROSCOPY

123 123

Kyle M. Shen, Eric J. Monkman, Carolina Adamo, John W. Harter, Daniel E. Shai, Yuefeng Nie, Julia A. Mundy, Alex J. Melville, David. A. Muller, Luigi Maritato, Darrell G. Schlom

SAS 2:

HARD AND SOFT X-RAY PHOTOEMISSION STUDIES OF OXIDE MULTILAYER BAND OFFSETS AND OF ELECTRONIC STRUCTURE IN LaNiO3/SrTiO3 AND GdTiO3/SrTiO3

124

EVIDENCE FOR Fe2+ CONFIGURATION IN Fe:STO THIN FILMS BY X-RAY ABSORPTION SPECTROSCOPY

126

G. Conti, A. M. Kaiser, A. X. Gray,, S.Nemsak , A. Bostwick, , A. Janotti, C. G. Van de Walle,J.Son , P.Moetakef , S. Stemmer,S. Ueda , K. Kobayashi, A. Gloskovskii , W. Drube,V.N. Strokov , C.S. Fadley

SAS 3:

A. Köhl, D. Kajewski, J. Kubacki, K. Szot, Ch. Lenser, P.Meuffels , R. Dittmann, R. Waser, J. Szade

SAS 4:

PHOTOELECTRON AND RECOIL DIFFRACTION AT HIGH ENERGIES FOR BULKSENSITIVE AND ELEMENT-RESOLVED CRYSTALLOGRAPHIC ANALYSIS OF MATERIALS

128

Aimo Winkelmann, Maarten Vos

SAS 5:

HARD X-RAY ANGLE-RESOLVED PHOTOEMISSION AS A BULK-SENSITIVE PROBE OF ELECTRONIC STRUCTURE

129

Alexander X. Gray, Christian Papp, Shigenori Ueda, Jan Minár, Lukasz Plucinski, Jürgen Braun, Benjamin Balke, Claus M. Schneider, Warren E. Pickett, Giancarlo Panaccione, Hubert Ebert, Keisuke Kobayashi, and Charles S. Fadley

SAS 6:

HAXPEEM – SPECTROSCOPIC IMAGING OF BURIED LAYERS USING HARD X-RAYS

131

C. Wiemann, M. C. Patt, A. Gloskovskii, S. Thiess, W. Drube, M. Merkel, M. Escher, C. M. Schneider

SAS 7:

MARIA: THE MODERN NEUTRON REFLECTOMETER OF THE JCNS OPTIMISED FOR SMALL SAMPLE SIZES AND THINS LAYERS Stefan Mattauch¹, Ulrich Rücker², Denis Korolkov¹, Thomas Brückel²

132

8

Content Nanosession: High-resolution transmission electron microscopy TEM 1:

TRANSMISSION ELECTRON MICROSCOPY OF FUNCTIONAL PEROVSKITE OXIDE HETEROSTRUCTURES

133 133

Dietrich Hesse

TEM 2:

NiO PRECIPITATES IN LaNiO3/LaAlO3 SUPERLATTICES INDUCED BY A POLAR MISMATCH

135

Eric Detemple, Quentin M. Ramasse, Wilfried Sigle, Eva Benckiser, Georg Cristiani, Hanns-Ulrich Habermeier, Bernhard Keimer, Peter A. van Aken

TEM 3:

MINIMUM ENERGY CONFIGURATION OF SCANDATE/TITANATE INTERFACES: ORDERED INTERFACES

137

Martina Luysberg, Kourosh Rahmanizadeh, Gustav Biehlmayer, Jürgen Schubert,

TEM 4:

RUDDLESDEN–POPPER TYPE FAULTS IN LaNiO3/LaAlO3 SUPERLATTICES

138

ATOMIC STRUCTURE OF TRIMERIZATION-POLARIZATION DOMAIN WALLS IN HEXAGONAL ErMnO3

140

Eric Detemple, Quentin M. Ramasse, Wilfried Sigle, Georg Cristiani, Hanns-Ulrich Habermeier, Bernhard Keimer, Peter A. van Aken

TEM 5:

Myung-Geun Han, Lijun Wu, Toshihiro Aoki, Nara Lee, Seung Chul Chae, Sang-Wook Cheong, and Yimei Zhu

Nanosession: New technologies for scanning probes NTS 1:

CONSTRUCTION AND FIRST RESULTS OF AN STM OPERATING AT MILLI-KELVIN TEMPERATURES

143 143

C. R. Ast, M. Assig, M. Etzkorn, M. Eltschka, B. Jäck, and K. Kern

NTS 2:

QUANTITATIVE FORCE IMAGING OF THE ATOMS IN EPITAXIALLY GROWN GRAPHENE

144

M.P.Boneschanscher, Z. Sun, J. van der Lit, P. Liljeroth and

NTS 3:

RADIO FREQUENCY OPTIMIZED SCANNING TUNNELING MICROSCOPE FOR THE USE WITH PULSED TUNNELING VOLTAGES

146

Christian Saunus, Marco Pratzer, Markus Morgenstern

NTS 4:

ULTRA COMPACT 4-TIP STM/AFM FOR ELECTRICAL MEASUREMENTS AT THE NANOSCALE

147

Vasily Cherepanov, Stefan Korte, Marcus Blab, Evgeny Zubkov, Hubertus Junker, Peter Coenen, Bert Voigtländer

NTS 5:

NANOSCALE MECHANICAL CHARACTERIZATION OF THIN FILMS with Different TopologiCAL STRUCTURES

148

Kong-Boon Yeap, Malgorzata Kopycinska-Mueller, Lei Chen, Martin Gall, Ehrenfried Zschech

NTS 6:

ELECTRONIC ACTIVATION IN THE (La0.8Sr0.2)CoO3/(La0.5Sr0.5)2CoO4 SUPERLATTICES AT HIGH TEMPERATURE

150

Yan Chen, Zhuhua Cai, Yener Kuru, Harry L.Tuller and Bilge Yildiz*

NTS 7:

THE SEM/FIB WORKBENCH: Automated Nanorobotics system inside of Scanning Electron or Focussed Ion Beam Microscopes

152

Volker Klocke, Ivo Burkart

Nanosession: Phase change materials PCA 1:

DENSITY FUNCTIONAL THEORY STUDY OF ANDERSON METAL-INSULATOR TRANSITIONS IN CRYSTALLINE PHASE-CHANGE MATERIALS

155 155

Wei Zhang, Alexander Thiess, Peter Zalden, Jean-Yves Raty, Rudolf Zeller, Peter H. Dederichs, Matthias Wuttig, Stefan Blügel, Riccardo Mazzarello

PCA 2:

LARGE SCALE MOLECULAR DYNAMICS SIMULATIONS OF PHASE CHANGE MATERIALS

157

Gabriele Cesare Sosso, Giacomo Miceli , Sebastiano Caravati , Davide Donadio, Jörg Behler and Marco Bernasconi

PCA 3:

QUANTUM-CHEMICAL ANALYSIS OF ATOMIC MOTION IN Ge-Sb-Te PHASE-CHANGE ALLOYS

158

Ralf Stoffel, Marck Lumeij, Volker Deringer, Richard Dronskowski

PCA 4:

SIMULATION OF RAPID CRYSTALIZATION IN PHASE CHANGE MATERIALS BY MEANS OF PHASE FIELD MODELING Fatemeh Tabatabaei, Markus Apel, Efim Brener

160

Content PCA 5:

9 EPITAXYAL PHASE CHANGE MATERIALS: GROWTH, STRUCTURE AND PHASE TRANSITION

161

Henning Riechert, Peter Rodenbach, Alessandro Giussani, Karthick Perumal, Michael Hanke, Jonas Laehnemann, Martin Dubslaff, Raffaella Calarco, Manfred Burghammer, Alexander Kolobov and Paul Fons

PCA 6:

EFFECT OF CARBON AND NITROGEN DOPING ON THE STRUCTURE AND DYNAMICS OF AMORPHOUS GeTe PHASE CHANGE MATERIAL

162

J. Y. Raty, G. Ghezzi,P. Noé, E. Souchier, S. Maitrejean, C. Bichara, F. Hippert

Nanosession: Phase change memories PCM 1:

EXPLOITING THE MEMRISTIVE-LIKE BEHAVIOUR OF PHASE-CHANGE MATERIALS AND DEVICES FOR ARITHMETIC, LOGIC AND NEUROMORPHIC PROCESSING

163 163

C D Wright, J AVázquez Diosdado, L Wang, Y Liu, P Ashwin, K I Kohary, M M Aziz, P Hosseini and R J Hicken

PCM 2:

INVERSE TIME-VOLTAGE RELATION OF THRESHOLD SWITCHING IN PHASE CHANGE MATERIALS

165

Marco Cassinerio, Nicola Ciocchini and Daniele Ielmini

PCM 3:

INTERPLAY OF DEFECTS AND CHEMICAL BONDING IN THE “GST” FAMILY OF PHASE-CHANGE MATERIALS

167

Volker L. Deringer, Marck Lumeij, Ralf Stoffel, Richard Dronskowski

PCM 4:

PHOTONICS-BASED NON-VOLATILE MEMORY DEVICE USING PHASE CHANGE MATERIALS

169

Wolfram H.P. Pernice and Harish Bhaskaran

PCM 5:

ROLE OF ACTIVATION ENERGY IN RESISTANCE DRIFT OF AMORPHOUS PHASE CHANGE MATERIALS

171

Martin Salinga, Martin Wimmer, Matthias Käs, Matthias Wuttig

PCM 6:

Ge2Sb2Te5 LINE TEST-STRUCTURES FOR PHASE-CHANGE NON VOLATILE MEMORIES

173

G. D’Arrigo, A.M. Mio, A. Cattaneo, C. Spinella, A.L. Lacaita and E. Rimini

PCM 7:

IN SITU TRANSMISSION ELECTRON MICROSCOPY STUDY OF THE CRYSTALLIZATION OF BITS IN Ag4In3Sb67Te26

175

Manuel Bornhöfft, Andreas Kaldenbach, Matthias Wuttig, Joachim Mayer

Nanosession: Scanning probe microscopy on oxides SPO 1:

TEMPLATED ADSORPTION AT THE Fe3O4(001) SURFACE: THE EFFECT OF SUBSURFACE CHARGE AND ORBITAL ORDER

177 177

Gareth S. Parkinson, Zbynek Novotny, Michael Schmid, Ulrike Diebold

SPO 2:

EXPLORING ROUTES TO TAILOR THE ELECTRONIC PROPERTIES OF THIN-OXIDE FILMS ON METAL SUPPORTS

178

Xiang Shao, Fernando Stavale, Niklas Nilius

SPO 3:

PREPARATION AND CHARACTERIZATION OF THIN MgO FILMS DOPED WITH NITROGEN

179

Martin Grob, Marco Pratzer, M. Ležaić, Markus Morgenstern

SPO 4:

SCANNING TUNNELING MICROSCOPY STUDY OF SINGLE-CRYSTALLINE Sr3Ru2O7

180

BIMETALLIC ALLOYS AS MODEL SYSTEMS FOR THE GROWTH OF ULTRATHIN METAL OXIDE FILMS

181

Bernhard Stöger, Zhiming Wang, Michael Schmid, Ulrike Diebold, David Fobes, Zhiqiang Mao

SPO 5:

Marco Moors, Séverine Le Moal, Jan Markus Essen, Christian Breinlich, Maria Kesting, Stefan Degen, Aleksander Krupski, Conrad Becker, Klaus Wandelt

SPO 6:

ELECTROSTATIC FIELD EFFECT MODULATION OF SHUBNIKOV-DE HAAS OSCILLATIONS IN LaAlO3/SrTiO3

183

Nicolas Reyren, Mario Basletić, Manuel Bibes, Cécile Carrétéro, Virginie Trinité, Amir Hamzić and Agnès Barthélémy

Nanosession: Logic devices and circuit design

185

LDC 1:

185

SELF-RECTIFYING RESISTIVE MEMORY DEVICES Wei Lu, Sung-Hyun Jo, Yuchao Yang

10 LDC 2:

Content THE DESIRED MEMRISTOR FOR CIRCUIT DESIGNERS

187

Shahar Kvatinsky, Eby G. Friedman, Avinoam Kolodny, and Uri C. Weiser

LDC 3:

COMPLEMENTARY RESISTIVE SWITCH-BASED ASSOCIATIVE MEMORY CAPABLE OF FULLY PARALLEL SEARCH FOR MINIMUM HAMMING DISTANCE

188

Omid Kavehei, Stan Skafidas, Kamran Eshraghian

LDC 4:

COMPUTATIONAL CONCEPT BASED ON COMPLEMENTARY RESISTIVE SWITCHES

190

Ondrej Šuch, Martin Klimo, Stanislav Foltán, Karol Grondžák

LDC 5:

LOGIC OPERATIONS IN PASSIVE COMPLEMENTARY RESISTIVE SWITCH CROSSBAR ARRAYS

192

Eike Linn, Roland Rosezin, Stefan Tappertzhofen, Ulrich Böttger, Rainer Waser

LDC 6:

A NON-VOLATILE LOW-POWER ZERO-LEAKAGE NANOMAGNETIC COMPUTING SYSTEM

194

M. Becherer, J. Kiermaier, S. Breitkreutz, I. Eichwald, G. Csaba, D. Schmitt-Landsiedel

Nanosession: Neuromorphic concepts

197

NMC 1:

197

AN ELECTRONIC VERSION OF PAVLOV`S DOG Hermann Kohlstedt, Martin Ziegler, Rohit Soni, Timo Patelczyk,

NMC 2:

NEUROMORPHIC FUNCTIONALITIES OF NANOSCALE MEMRISTORS

198

Ting Chang, Sung-Hyun Jo, Patrick Sheridan, Wei Lu

NMC 3:

DEMONSTRATION OF IMPLICITE MEMORY IN ELECTRONIC CIRCUITS BY USING MEMRESISTIVE DEVICES

200

Martin Ziegler, Mirko Hansen, Hermann Kohlstedt

NMC 4:

USAGE OF NANOELECTRONIC RESISTIVE SWITCHES WITH NONLINEAR SWITCHING KINETICS IN HYBRID CIRCUITS FOR LINEAR CONDUCTANCE ADAPTATION

201

Arne Heittmann, Tobias G. Noll

NMC 5:

Pt/HfO2/TiN/Al ON SiO2 WITH POTENTIAL APPLICATIONS TO MEMORY AND NEUROMORPHIC CIRCUITS

203

Davide Sacchetto, Yusuf Leblebici, Sung-Mo Steve Kang

NMC 6:

MEMRISTORS: TWO CENTURIES ON

205

Themistoklis Prodromakis, Christopher Toumazou, Leon Chua

Nanosession: Electrochemical metallization memories ECM 1:

ATOM/ION MOVEMENT CONTROLLED THREE-TERMINAL DEVICE: ATOM TRANSISTOR

207 207

Tsuyoshi Hasegawa, Yaomi Itoh, Tohru Tsuruoka, Masakazu Aono

ECM 2:

QUANTUM CONDUCTANCE OF AGI BASED RESISTIVE SWITCHES: TOWARDS AN ATOMIC SCALE MEMORY

208

Stefan Tappertzhofen, Ilia Valov, Rainer Waser

ECM 3:

DYNAMIC GROWTH/DISSOLUTION OF CONDUCTIVE FILAMENT IN OXIDEELECTROLYTE-BASED RRAM

210

Ming Liu, Qi Liu, Hangbing Lv, Shibing Long and Yingtao Li

ECM 4:

IN-SITU HARD X-RAY PES POLARIZATION MEASUREMENTS OF OXIDE AMORPHOUS FILMS UNDER INTENSE ELECTRICAL FIELD

211

S. YAMAGUCHI,T. TSUCHIYA, S. MIYOSHI,Y. YAMASHITAH. YOSHIKAWA, K. TERABE, and K. KOBAYASHI

ECM 5:

SPECTROSCOPIC INVESTIGATION OF Charge Transfer in Electrochemical Metallization Memory CELL

213

Deok-Yong Cho, Ilia Valov, Jan van den Hurk, Stefan Tappertzhofen, Rainer Waser

ECM 6:

CHARACTERIZATION OF GERMANIUM SULFIDE THIN FILMS GROWN BY HOT WIRE CHEMICAL VAPOR DEPOSITION

214

Denis Reso, Mindaugas Silinskas, Nancy Frenzel, Marco Lisker, Edmund P. Burte

ECM 7:

NANOFILAMENT RELAXATION MODEL FOR SIZE-DEPENDENT RESISTANCE DRIFT IN ELECTROCHEMICAL MEMORIES Seol Choi, Simone Balatti, Federico Nardi and Daniele Ielmini

216

Content

11

Nanosession: Valence Change Memories - redox mechanism and modelling VCR 1:

ION MIGRATION MODEL FOR RESISTIVE SWITCHING IN TRANSITION METAL OXIDES

219 219

D. Ielmini, S. Larentis, S. Balatti, F. Nardi and D. Gilmer

VCR 2:

SIMULATION STUDIES OF THE MATERIAL DEPENDENT SWITCHING PERFORMANCE OF VALENCE CHANGE MEMORY CELLS

221

Stephan Menzel, Astrid Marchewka, Ulrich Böttger, Rainer Waser

VCR 3:

ELECTRORESISTANCE VERSUS JOULE HEATING EFFECTS IN MANGANITE THIN FILMS

223

Ll. Balcells, A. Pomar, R. Galceran, Z. Konstantinovic, L. Peña, B. Bozzo,

VCR 4:

ON ELECTROFORMING FOR BIPOLAR SWITCHING

225

Ilan Riess, Dima Kalaev

VCR 5:

ROOM-TEMPERATURE KINETICS OF DEFECT MIGRATION IN NON-FRADAIC Pt/TiO2/Pt CAPACITORS

227

TANTALUM OXIDE ULTRA-THIN FILMS BY METAL OXIDATION FOR APPLICATION IN RESISTIVE RANDOM ACCESS MEMORY (RRAM)

229

Hyungkwang Lim, Ho-Won Jang, Cheol Seong Hwang, Doo Seok Jeong

VCR 6:

Sebastian Schmelzer, Ulrich Böttger, Rainer Waser

VCR 7:

RESISTIVE SWITCHING PHENOMENA IN LixCoO2 THIN FILMS

231

Olivier Schneegans, Van Huy Mai, Alec Moradpour, Pascale Auban-Senzier, Claude Pasquier, Kang Wang, Sylvain Franger, Alexandre Revcolevschi, Efthymios Svoukis, John Giapintzakis, Philippe Lecoeur, Pascal Aubert, Guillaume Agnus, Thomas Maroutian, Raphaël Salot, Pascal Chrétien

Nanosession: Valence Change Memories - a look inside VCI 1:

NANASCALE ANALYSIS OF FORMING AND RESISTIVE SWITCHING IN Fe:STO THIN FILM DEVICES

233 233

R. Dittmann, R. Muenstermann, I. Krug, D. Park, F. Kronast, A. Besmehn, J. Mayer, C. M. Schneider and Rainer Waser

VCI 2:

IN-OPERANDO HAXPES ANALYSIS OF THE RESISTIVE SWITCHING PHENOMENON IN Ti/HfO2-BASED SYSTEMS

235

THE OXYGEN VACANCY DISTRIBUTION IN RESISTIVE SWITCHING Fe-SrTiO3 MIM STRUCTURES BY µXAFS

237

Malgorzata Sowinska , Thomas Bertaud , Damian Walczyk , Sebastian Thiess , Christian Walczyk , and Thomas Schroeder

VCI 3:

Christian Lenser, Alexei Kuzmin, Aleksandr Kalinko, Juris Purans, Rainer Waser and Regina Dittmann

VCI 4:

MULTILEVEL RESISTIVE SWITCHING AND METAL –INSULATOR TRANSITION IN SOLUTION-DERIVED La1-xSrxMnO3 THIN FILMS

239

PUMP AND RELEASE SCENARIO FOR THE BIPOLAR RESISTIVE SWITCHING OF MEMRISTIVE MANGANITE-METAL INTERFACES

241

C. Moreno, J. Zabaleta, A. Palau, J. Gázquez, N. Mestres, T. Puig, C. Ocal, X. Obradors

VCI 5:

Pablo Levy, N.Ghenzi, M. J. Sanchez, M. J. Rozenberg, P. Stoliar, F. G. Marlasca, and D. Rubi

VCI 6:

RESISTIVE SWITCHING IN NiO BASED NANOWIRE ARRAY FOR LOW POWER RERAM

242

Sabina Spiga, Stefano Brivio, Grazia Tallarida, Daniele Perego, Silvia Franz, Damien Deleruyelle, Christophe Muller

VCI 7:

EXPERIMENTAL EVALUATION OF THE TEMPERATURE IN CONDUCTIVE FILAMENTS CREATED IN RESISTIVE SWITCHING MATERIALS

244

Eilam Yalon, Shimon Cohen, Arkadi Gavrilov, Boris Meyler, Joseph Salzman, and Dan Ritter

Nanosession: Variants of resistive switching

247

VRS 1:

FERROELECTRIC RESISTIVE SWITCHING AT SCHOTTKY-LIKE BiFeO3 INTERFACES

247

HOW CAN WE SWITCH THE RESISTIVITY OF A METALLIC PEROVSKITE OXIDE (SrTiO3:Nb) BY ELECTRICAL STIMULI?

248

Akihito Sawa, Atsushi Tsurumaki-Fukuchi, Hiroyuki Yamada

VRS 2:

Christian Rodenbücher, Krzysztof Szot, Rainer Waser

12 VRS 3:

Content PHYAICAL MECHANISM OF OXYGEN VACANCY MIGRATION IN Pt/Nb:SrTiO3 INTERFACES

250

Shin Buhm Lee, Jong-Bong Park, Myoung-Jae Lee, Tae Won Noh

VRS 4:

MECHANISM OF RESISTIVE SWITCHING IN BIPOLAR TRANSITION METAL OXIDES

251

Marcelo J. Rozenberg, María J. Sánchez , Pablo Stoliar, Ruben Weht, Carlos Acha , Fernando GomezMarlasca and Pablo Levy

VRS 5:

ELECTRIC FIELD INDUCED RESISTIVE SWITCHING IN A FAMILY OF MOTT INSULATORS: TOWARDS A MOTT-MEMRISTOR?

253

L. Cario, B. Corraze, V. Guiot, S. Salmon, J. Tranchant, M.-P. Besland, V. Ta Phuoc, M. Rozenberg, T. Cren, D. Roditchev, E. Janod

VRS 6:

INTRINSIC DEFECTS IN TiO2 TO EXPLAIN RESISTIVE SWITCHING DEVICES

255

CONDUCTANCE QUANTIZATION IN RESISTIVE SWITCHING

257

Dieter Schmeißer, Matthias Richter, Massimo Tallarida

VRS 7:

Shibing Long, Carlo Gagli,Xavier Cartoixà, Riccardo Rurali, Enrique Miranda, David Jiménez, Julien Buckley, Ming Liu and Jordi Suñé

Nanosession: Magnetic interfaces and surfaces MAG 1:

259

HIGHLY SPIN-POLARIZED CONDUCTING STATE AT THE INTERFACE BETWEEN NON-MAGNETIC BAND INSULATORS: LaAlO3/FeS2 (001)

259

NEW INSIGHTS INTO NANOMAGNETISM BY SPIN-POLARIZED SCANNING TUNNELING MICROSCOPY AND SPECTROSCOPY

260

J. D. Burton and E. Y. Tsymbal

MAG 2:

Dirk Sander, Hirofumi Oka, Safia Ouazi, Sebastian Wedekind, Guillemin Rodary, Pavel Ignatiev, Larissa Niebergall, Valeri Stepanyuk, and Jürgen Kirschner

MAG 3:

SELECTIVE ORBITAL OCCUPATION AT MANGANITE INTERFACES INDUCED BY CRYSTAL SYMMETRY BREAKING

261

B. Martínez, S. Valencia, L. Peña, Z. Konstantinovic, Ll. Balcells, R. Galceran, D. Schmitz, F. Sandiumenge, M. Casanove

MAG 4:

SCALABLE EXCHANGE BIAS IN LSMO/STO THIN FILMS

263

Daniel Schumacher, Alexandra Steffen, Jörg Voigt, Jürgen Schubert, Hailemariam Ambaye, Valeria Lauter, John Freeland, Thomas Brückel

MAG 5:

STRUCTURAL AND MAGNETIC PROPERTIES OF NANOPARTICLE SUPERLATTICES

265

O. Petracic, D. Greving, D. Mishra, M. J. Benitez, P. Szary, G. Badini Confalonieri, A. Ludwig, M. Ewerlin, L. Agudo, G. Eggeler, B.P. Toperverg, and H. Zabel

MAG 6:

NANOPARTICLES OF ANTIFERROMAGNETIC AND FERRIMAGNETIC OXIDES AS MAGNETIC HETEROSTRUCTURES

266

Veronica Salgueiriño, Nerio Fontaíña-Troitiño, Ruth Otero-Lorenzo, Sara Liébaña-Viñas

MAG 7:

SELF ASSEMBLED IRON OXIDE NANOPARTICLES – FROM A 2D POWDER TO A SINGLE MESOCRYSTAL

267

Elisabeth Josten, Erik Wetterskog, Doris Meertens, Ulrich Rücker, German Salazar-Alvarez, Oliver Seeck, Peter Boesecke, Tobias SchulliManuel Angst, Raphael Hermann, Lennart Bergström, Thomas Brückel

Nanosession: Ionics - lattice disorder and grain boundaries IOL 1:

CHARACTERIZATION OF VACANCY-RELATED DEFECTS IN Fe-DOPED SrTiO3 THIN FILMS USING POSITRON ANNIHILATION LIFETIME SPECTROSCOPY

269 269

D. J. Keeble, S. Wicklein, G.S. Kanda, W. Egger, and R. Dittmann

IOL 2:

AB INITIO CALCULATIONS OF DEFECTS IN GALLIUM OXIDE

271

T. Zacherle, P.C. Schmidt, M. Martin

IOL 3:

CATION DEFECT ENGINEERING IN STO THIN FILMS BY PLD -VERIFICATION AND IMPLICATIONS ON MEMRISTIVE PROPERTIES

273

S. Wicklein, C. Xu, A. Sambri, S. Amoruso,D.J. Keeble, R.A. Mackie, W. Egger, R. Dittmann

IOL 4:

STRUCTURAL RESPONSE OF SINGLE CRYSTAL SrTiO3 ON O-VACANCY MIGRATION IN THERMAL AND ELECTRICAL FIELDS

275

Barbara Abendroth, Juliane Hanzig, Hartmut Stöcker, Florian Hanzig, Ralph Strohmeyer, Solveig Rentrop, Uwe Mühle, Dirk C. Meyer

IOL 5:

CRYSTAL- AND DEFECT- CHEMISTRY OF REDUCTION RESISTANT FINE GRAINED THERMISTOR CERAMICS ON BaTiO3-BASIS Christian Pithan, Hayato Katsu, Rainer Waser, Hiroshi Takagi

276

Content IOL 6:

13 RED-OX DRIVEN POINT DEFECT EQUILIBRIA, ANISOTROPIC CHEMICAL AND THERMAL EXPANSION AND FERROELASTICITY OF ACCEPTOR DOPED LaMO3 PEROVSKITE OXIDE AT THE NANO-SCALE

278

Xinzhi Chen, Julian R. Tolchard, Sverre M. Selbach, Tor Grande

Nanosession: Ionics - redox kinetics, ion transport, and interfaces IOR 1:

OXYGEN EXCHANGE KINETICS ON PEROVSKITE SURFACES: IMPORTANCE OF ELECTRONIC AND IONIC DEFECTS

281 281

R. Merkle, L. Wang, Y. A. Mastrikov, E. A. Kotomin, J. Maier

IOR 2:

ORDERS OF MAGNITUDE VARIATIONS IN THE ELECTRICAL CONDUCTION PROPERTIES OF ACCEPTOR AND DONOR DOPED STRONTIUM TITANATE ON DOWNSIZING

283

Giuliano Gregori, Piero Lupetin, Joachim Maier

IOR 3:

DYNAMIC SIMULATION OF OXYGEN MIGRATION IN TiO2

285

ATOMISTIC SIMULATION STUDY ON OXYGEN DEFICIENT STRONTIUM TITANATE

286

Jan M. Knaup, Michael Wehlau, Thomas Frauenheim

IOR 4:

Marcel Schie, Astrid Marchewka, Roger A. De Souza, Thomas Müller, Rainer Waser

IOR 5:

FIRST PRINCIPLE STUDY AND MODELING OF STRAIN-DEPENDENT IONIC MIGRATION IN ZIRCONIA

287

Julian A. Hirschfeld, Hans Lustfeld

IOR 6:

INVESTIGATIONS ON THE INTEGRATED CATHODES FOR HIGH ENERGY DENSITY LITHIUM RECHARGEABLE BATTERIES

288

S.B. Majumder, C. Ghanty, R.N. Basu

Nanosession: Spin dynamics

291

SDY 1:

291

VORTEX DOMAIN WALL DYNAMICS IN MAGNETIC NANOTUBES Attila Kákay, Ming Yan, Christian Andreas, Felipe García-Sánchez, Riccardo Hertel

SDY 2:

SPIN-TORQUE DYNAMICS OF STACKED VORTICES IN MAGNETIC NANOPILLARS

293

Daniel E. Bürgler, Volker Sluka, Alina Deac, Attila Kakay, Riccardo Hertel, Claus M. Schneider

SDY 3:

PURE SPIN CURRENTS IN FERROMAGNETIC INSULATOR/NORMAL METAL HYBRID STRUCTURES

295

Matthias Althammer, Mathias Weiler, Franz D. Czeschka, Johannes Lotze, Georg Woltersdorf, Michael Schreier, Stephan Gepraegs, Hans Huebl, Matthias Opel, Rudolf Gross, Sebastian T.B. Goennenwein

SDY 4:

FEMTOSECOND SPIN DYNAMICS AND NANOMETER IMAGING WITH LASER-BASED EXTREME ULTRAVIOLET SOURCE

297

Roman Adam, Dennis Rudolf, Alexander Bauer,Christian Weier, Moritz Plötzing, Patrik Grychtol, Chan La-O-Vorakiat, Emrah Turgut,Henry C. Kapteyn, Margaret M. Murnane, Justin M. Shaw, Hans T. Nembach, Thomas J. Silva, Stefan Mathias, Martin AeschlimannandClaus M. Schneider

SDY 5:

THEORETICAL STUDY OF ULTRAFAST LASER INDUCED MAGNETIC PRECESSIONS.

299

Daria Popova, Andreas Bringer, Stefan Blügel

SDY 6:

SPIN RELAXATION INDUCED BY THE ELLIOTT-YAFET MECHANISM IN 5d TRANSITION-METAL THIN FILMS

300

N. H. Long, Ph. Mavropoulos, S. Heers, B. Zimmermann, Y. Mokrousov and S. Blügel

Nanosession: Spin injection and transport

301

SIT 1:

301

N-TYPE ELECTRON-INDUCED FERROMAGNETIC SEMICONDUCTOR (In,Fe)As Pham Nam Hai, Le Duc Anh, Daisuke Sakaki, Masaaki Tanaka

SIT 2:

ELECTRICAL SPIN INJECTION AND SPIN TRANSPORT IN ZINC OXIDE

303

Matthias Althammer, Eva-Maria Karrer-Müller, Sebastian T.B. Goennenwein, Matthias Opel, Rudolf Gross

SIT 3:

SPIN RELAXATION BY IMPURITY SCATTERING: IMPORTANCE OF RESONANT SCATTERING Phivos Mavropoulos, Swantje Heers, Rudolf Zeller, and Stefan Blügel

305