Materials Screening for Disorder‐Controlled Chalcogenide Crystals for Phase‐Change Memory Applications
Erschienen in: Advanced materials
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Xu, Yazhi
Wang, Xudong
Zhang, Wei (Corresponding author)
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2021

Metavalent Bonding in Solids : Characteristic Representatives, Their Properties, and Design Options
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Cheng, Yudong
Wahl, Sophia
Wuttig, Matthias (Corresponding author)

2020, 2021

Enhancing thermoelectric performance of Sb2Te3 through swapped bilayer defects
Erschienen in: Nano energy
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Wang, Jiangjing
Zhou, Chongjian
Yu, Yuan
Zhou, Yuxing
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2020, 2021

Disordering process of GeSb2Te4 induced by ion irradiation
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Mio, A. M.
Privitera, S. M. S. (Corresponding author)
Zimbone, M.
Bragaglia, V.
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2020

Approaching the Glass Transition Temperature of GeTe by Crystallizing Ge15Te85
Erschienen in: Physica status solidi / Rapid research letters
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Pries, Julian
Yu, Yuan
Kerres, Peter
Häser, Maria
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2020

Discovering Electron‐Transfer‐Driven Changes in Chemical Bonding in Lead Chalcogenides (PbX, where X = Te, Se, S, O)
Erschienen in: Advanced materials
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Maier, Stefan
Steinberg, Simon
Cheng, Yudong
Schön, Carl-Friedrich
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2020

Exceptionally High Average Power Factor and Thermoelectric Figure of Merit in n-type PbSe by the Dual Incorporation of Cu and Te
Erschienen in: Journal of the American Chemical Society
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Zhou, Chongjian
Yu, Yuan
Lee, Yea-Lee
Ge, Bangzhi
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2020

Acceleration of Crystallization Kinetics in Ge‐Sb‐Te‐Based Phase‐Change Materials by Substitution of Ge by Sn
Erschienen in: Advanced functional materials
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Zalden, Peter (Corresponding author)
Koch, Christine (Corresponding author)
Paulsen, Melf
Esters, Marco
Johnson, David C.
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2020

Changes of Structure and Bonding with Thickness in Chalcogenide Thin Films
Erschienen in: Advanced materials
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Ronneberger, Ider
Zanolli, Zeila
Wuttig, Matthias (Corresponding author)
Mazzarello, Riccardo (Corresponding author)

2020

Violation of the Stokes-Einstein relation in Ge2Sb2Te5, GeTe, Ag4In3Sb67Te26, and Ge15Sb85, and its connection to fast crystallization
Erschienen in: Acta materialia
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Wei, Shuai (Corresponding author)
Persch, Christoph Werner
Stolpe, Moritz
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Coleman, Garrett
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2020

The interplay between Peierls distortions and metavalent bonding in IV-VI compounds : comparing GeTe with related monochalcogenides
Erschienen in: Journal of physics / D
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Raty, Jean-Yves (Corresponding author)
Wuttig, Matthias

2020

All-Dielectric Programmable Huygens' Metasurfaces
Erschienen in: Advanced functional materials
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Leitis, Aleksandrs
Heßler, Andreas
Wahl, Sophia
Wuttig, Matthias
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2020

Uncovering β-relaxations in amorphous phase-change materials
Erschienen in: Science advances
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Peng, Si-Xu
Cheng, Yudong
Pries, Julian
Wei, Shuai (Corresponding author)
Yu, Hai-Bin (Corresponding author)
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2020

Chalcogenides by Design: Functionality through Metavalent Bonding and Confinement
Erschienen in: Advanced materials
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Kooi, Bart J. (Corresponding author)
Wuttig, Matthias (Corresponding author)

2020

Employing Interfaces with Metavalently Bonded Materials for Phonon Scattering and Control of the Thermal Conductivity in TAGS- x Thermoelectric Materials
Erschienen in: Advanced functional materials
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Rodenkirchen, Cynthia
Cagnoni, Matteo
Jakobs, Stefan
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2020

Control of effective cooling rate upon magnetron sputter deposition of glassy Ge15Te85
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Pries, Julian
Wei, Shuai
Hoff, Felix
Lucas, Pierre (Corresponding author)
Wuttig, Matthias

2019, 2020

In situ study of vacancy disordering in crystalline phase-change materials under electron beam irradiation
Erschienen in: Acta materialia
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Jiang, Ting-Ting
Wang, Xu-Dong
Wang, Jiang-Jing (Corresponding author)
Zhou, Yu-Xing
Zhang, Dan-Li
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2020

Investigating Bond Rupture in Resonantly Bonded Solids by Field Evaporation of Carbon Nanotubes
Erschienen in: Nano letters
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Raghuwanshi, Mohit
Cojocaru-Miredin, Oana-Eugenia
Wuttig, Matthias (Corresponding author)

2019, 2020

Cu Intercalation and Br Doping to Thermoelectric SnSe2 Lead to Ultrahigh Electron Mobility and Temperature-Independent Power Factor
Erschienen in: Advanced functional materials
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Zhou, Chongjian
Yu, Yuan
Zhang, Xiangzhao
Cheng, Yudong
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2019, 2020

Surface Polariton-Like s-Polarized Waveguide Modes in Switchable Dielectric Thin Films on Polar Crystals
Erschienen in: Advanced optical materials
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Passler, Nikolai Christian (Corresponding author)
Heßler, Andreas
Wuttig, Matthias
Taubner, Thomas
Paarmann, Alexander (Corresponding author)

2019, 2020

Metallic filamentary conduction in valence change-based resistive switching devices: the case of TaO x thin film with x ∼ 1
Erschienen in: Nanoscale
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Rosário, Carlos M. M. (Corresponding author)
Thöner, Bo
Schönhals, Alexander
Menzel, Stephan
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2019

Understanding the Structure and Properties of Sesqui-Chalcogenides (i.e., V2VI3 or Pn2Ch3 (Pn = Pnictogen, Ch = Chalcogen) Compounds) from a Bonding Perspective
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Cheng, Yudong
Cojocaru-Miredin, Oana-Eugenia
Keutgen, Jens
Yu, Yuan
Küpers, Michael
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2019

Direct atomic insight into the role of dopants in phase-change materials
Erschienen in: Nature Communications
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Zhu, Min (Corresponding author)
Song, Wenxiong
Konze, Philipp Maximilian
Li, Tao
Gault, Baptiste (Corresponding author)
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2019

Layer-Switching Mechanisms in Sb2Te3
Erschienen in: Physica status solidi
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Wang, Jiang-Jing
Wang, Jun
Xu, Yazhi
Xin, Tianjiao
Song, Zhitang
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2019

Persistence of spin memory in a crystalline, insulating phase-change material
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Reindl, Johannes
Volker, Hanno
Breznay, Nicholas P.
Wuttig, Matthias (Corresponding author)

2019

Exploring ultrafast threshold switching in In3SbTe2 phase change memory devices
Erschienen in: Scientific reports
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Saxena, Nishant
Persch, Christoph Werner
Wuttig, Matthias
Manivannan, Anbarasu (Corresponding author)

2019

Impact of Bonding on the Stacking Defects in Layered ChalcogenidesImpact of Bonding on the Stacking Defects in Layered Chalcogenides
Erschienen in: Advanced functional materials
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Mio, Antonio M. (Corresponding author)
Konze, Philipp Maximilian
Meledin, Alexander
Küpers, Michael
Pohlmann, Marc
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2019

Polariton Nanophotonics using phase change materials
Erschienen in: Nature Communications
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Chaudhary, Kundan
Tamagnone, Michele (Corresponding author)
Yin, Xinghui (Corresponding author)
Spägele, Christina M.
Oscurato, Stefano L.
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2019

Phase-change materials: Empowered by an unconventional bonding mechanism
Erschienen in: MRS bulletin
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Pries, Julian
Cojocaru-Miredin, Oana-Eugenia
Wuttig, Matthias (Corresponding author)

2019

Femtosecond x-ray diffraction reveals a liquid-liquid phase transition in phase-change materials
Erschienen in: Science / Science now
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Zalden, Peter (Corresponding author)
Quirin, Florian
Schumacher, Mathias
Siegel, Jan
Wei, Shuai
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2019

Chalcogenide Thermoelectrics Empowered by an Unconventional Bonding Mechanism
Erschienen in: Advanced functional materials
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Yu, Yuan (Corresponding author)
Cagnoni, Matteo
Cojocaru-Miredin, Oana-Eugenia
Wuttig, Matthias

2019

Mg Deficiency in Grain Boundaries of n‐Type Mg3Sb2 Identified by Atom Probe Tomography
Erschienen in: Advanced materials interfaces
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Kuo, Jimmy Jiahong (Corresponding author)
Yu, Yuan
Kang, Stephen Dongmin
Cojocaru-Miredin, Oana-Eugenia
Wuttig, Matthias
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2019

Quantification of Carrier Density Gradients along Axially Doped Silicon Nanowires Using Infrared Nanoscopy
Erschienen in: ACS photonics
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Jung, Lena
Pries, Julian
Maß, Tobias Wilhelm Wolfgang
Lewin, Martin
Boyuk, Dmitriy S.
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2019

Switching between Crystallization from the Glassy and the Undercooled Liquid Phase in Phase Change Material Ge2Sb2Te5
Erschienen in: Advanced materials
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Pries, Julian
Wei, Shuai
Wuttig, Matthias (Corresponding author)
Lucas, Pierre

2019

Phase-Change Materials for Storage Class Memory : Novel Bonds at Work
Erschienen in: 2019 IEEE Workshop on Microelectronics and Electron Devices : Jordan and Simplot Ballrooms Student Union Building, Boise State University, Boise, ID, USA, April 26th 2019 / WMED ; executive sponsors: IEEE, EDS Boise Chapter, MICRON Foundation ; educational sponsors: Boise State University

Wuttig, Matthias

2019

Advanced Optical Programming of Individual Meta-Atoms Beyond the Effective Medium Approach
Erschienen in: Advanced materials
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Michel, Ann-Katrin U.
Heßler, Andreas
Meyer, Sebastian
Pries, Julian
Yu, Yuan
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2019

Highly Confined and Switchable Mid-Infrared Surface Phonon Polariton Resonances of Planar Circular Cavities with a Phase Change Material
Erschienen in: Nano letters
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Sumikura, Hisashi
Wang, Tao
Li, Peining
Michel, Ann-Katrin U.
Heßler, Andreas
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2019

Phase Change Materials and Superlattices for Non‐Volatile Memories
Erschienen in: Physica status solidi / Rapid research letters
[DOI: 10.1002/pssr.201900130]

Zhang, Wei (Corresponding author)
Wuttig, Matthias (Corresponding author)

2019

Stoichiometry Determination of Chalcogenide Superlattices by Means of X‐Ray Diffraction and its Limits
Erschienen in: Physica status solidi / Rapid research letters
[DOI: 10.1002/pssr.201800577]

Hollermann, Henning (Corresponding author)
Lange, Felix Rolf Lutz
Jakobs, Stefan
Kerres, Peter
Wuttig, Matthias

2019

Disorder Control in Crystalline GeSb2Te4 and its Impact on Characteristic Length Scales
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Dück, Matthias Maximilian
Schäfer, Tobias
Jakobs, Stefan
Schön, Carl-Friedrich
Niehaus, Hannah
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2019

Role of grain boundaries in Ge-Sb-Te based chalcogenide superlattices
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Cojocaru-Miredin, Oana-Eugenia (Corresponding author)
Hollermann, Henning
Mio, Antonio M.
Wang, Anthony Yu-Tung
Wuttig, Matthias

2019

Designing crystallization in phase-change materials for universal memory and neuro-inspired computing
Erschienen in: Nature reviews / Materials
[DOI: 10.1038/s41578-018-0076-x]

Zhang, Wei (Corresponding author)
Mazzarello, Riccardo
Wuttig, Matthias
Ma, Evan

2019

Metal-like conductivity in undoped TiO2-x: Understanding an unconventional transparent conducting oxide
Erschienen in: Thin solid films
[DOI: 10.1016/j.tsf.2018.10.026]

Dorow-Gerspach, Daniel (Corresponding author)
Wuttig, Matthias

2018, 2019

A Quantum-Mechanical Map for Bonding and Properties in Solids
Erschienen in: Advanced materials
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Raty, Jean-Yves
Schumacher, Mathias
Golub, Pavlo
Deringer, Volker L.
Gatti, Carlo
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2018, 2019

Vibrational Properties of Ge-Sb-Te Phase-Change Alloys Studied by Temperature-Dependent IR and Raman Spectroscopy
Erschienen in: Quantum Nano-Photonics / edited by Baldassare Di Bartolo, Luciano Silvestri, Maura Cesaria, John Collins
[DOI: 10.1007/978-94-024-1544-5_25]

Shportko, K. V. (Corresponding author)
Wuttig, Matthias

2018

Vibrational Properties of Ge-Sb-Te Phase-Change Alloys Studied by IR and Raman Spectroscopy at Different Temperatures
Erschienen in: Quantum Nano-Photonics / edited by Baldassare Di Bartolo, Luciano Silvestri, Maura Cesaria, John Collins
[DOI: 10.1007/978-94-024-1544-5_51]

Shportko, K. V. (Corresponding author)
Wuttig, Matthias

2018

Annual report
Erschienen in: Annual report ... / Jülich Aachen Research Alliance for Fundamentals of Future Information Technology, JARA-FIT; Forschungszentrum Jülich; RWTH Aachen

Speier, Wolfgang (Editor)
Tautz, Stefan (Editor)
Wuttig, Matthias (Editor)

2018

Unique Bond Breaking in Crystalline Phase Change Materials and the Quest for Metavalent Bonding
Erschienen in: Advanced materials
[DOI: 10.1002/adma.201706735]

Zhu, Min
Cojocaru-Miredin, Oana-Eugenia
Mio, Antonio M.
Keutgen, Jens
Küpers, Michael
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2018

Unconventional two-dimensional germanium dichalcogenides
Erschienen in: Nanoscale
[DOI: 10.1039/C8NR01747F]

Wang, Jiangjing
Ronneberger, Ider
Zhou, Ling
Lu, Lu
Deringer, Volker L.
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2018

Evidence of Enhanced Carrier Collection in Cu(In,Ga)Se2 Grain Boundaries: Correlation with Microstructure
Erschienen in: ACS applied materials & interfaces
[DOI: 10.1021/acsami.8b02328]

Raghuwanshi, Mohit (Corresponding author)
Thöner, Bo
Soni, Purvesh
Wuttig, Matthias
Wuerz, Roland
et al.

2018