Pubblicazioni

Ab initio investigation of layered TMGeTe3 alloys for phase-change applications

2025 - NANOSCALE

Jiang, Yihui; Sun, Suyang; Zhang, Hanyi; Wang, Xiaozhe; Lei, Yibo; Mazzarello, Riccardo; Zhang, Wei

Importance of Density for Phase-Change Materials Demonstrated by AbÂ Initio Simulations of Amorphous Antimony

2025 - PHYSICAL REVIEW LETTERS

Holle, Nils; Walfort, Sebastian; Ballmaier, Jakob; Mazzarello, Riccardo; Salinga, Martin

Effect of Peierls-like distortions on transport in amorphous phase change devices

2025 - COMMUNICATIONS MATERIALS

Holle, Nils; Walfort, Sebastian; Mazzarello, Riccardo; Salinga, Martin

Atomistic Study of the Configurational Entropy and the Fragility of Supercooled Liquid GeTe

2024 - ADVANCED FUNCTIONAL MATERIALS

Chen, Yuhan; Campi, Davide; Bernasconi, Marco; Mazzarello, Riccardo

Room-Temperature Tuning of Mid-Infrared Optical Phonons and Plasmons in W-doped VO2 thin films

2024 - OPTICAL MATERIALS

Bile, Alessandro; Ceneda, Daniele; Maryam, Vaghefi Esfidani S.; ScirÃ¨, Daniele; Buscarino, Gianpiero; Mosca, Mauro; Persano Adorno, Dominique; Macaluso, Roberto; LI VOTI, Roberto; Sibilia, Concita; Folland, Thomas G.; Aydin, Koray; Centini, Marco; Larciprete, Maria Cristina

High-throughput screening to identify two-dimensional layered phase-change chalcogenides for embedded memory applications

2024 - NPJ COMPUTATIONAL MATERIALS

Sun, Suyang; Wang, Xiaozhe; Jiang, Yihui; Lei, Yibo; Zhang, Siyu; Kumar, Sanjay; Zhang, Junying; Ma, En; Mazzarello, Riccardo; Wang, Jiang-Jing; Zhang, Wei

Multiscale simulations of amorphous and crystalline AgSnSe2 alloy for reconfigurable nanophotonic applications

2024 - Materials Genome Engineering Advances

Shen, Xueyang; Zhang, Siyu; Jiang, Yihui; Huang, Tiankuo; Sun, Suyang; Zhou, Wen; Wang, Jiangjing; Mazzarello, Riccardo; Zhang, Wei

Active Modulation of Er3+ Emission Lifetime by VO2 Phase-Change Thin Films

2024 - ADVANCED PHOTONICS RESEARCH

Kalinic, B; Cesca, T; Lovo, A; Scian, C; Macaluso, R; Bovino, F; Li Voti, R; Sibilia, C; Mattei, G

Ab Initio Investigation of Amorphous and Crystalline Arsenic SesquiâChalcogenides: Optical Properties Explained by Metavalent Bonding

2024 - PHYSICA STATUS SOLIDI. RAPID RESEARCH LETTERS

Chu, Ruixuan; Shen, Xueyang; Wang, Jiayue; Sun, Suyang; Wuttig, Matthias; Mazzarello, Riccardo; Zhang, Wei

Metavalent Bonding in Layered Phase-Change Memory Materials

2023 - ADVANCED SCIENCE

Zhang, Wei; Zhang, Hangming; Sun, Suyang; Wang, Xiaozhe; Lu, Zhewen; Wang, Xudong; Wang, Jiang-Jing; Jia, Chunlin; SchÃ¶n, Carl-Friedrich; Mazzarello, Riccardo; Ma, En; Wuttig, Matthias

Multiscale simulations of growth-dominated Sb2Te phase-change material for non-volatile photonic applications

2023 - NPJ COMPUTATIONAL MATERIALS

Wang, Xu-Dong; Zhou, Wen; Zhang, Hangming; Ahmed, Shehzad; Huang, Tiankuo; Mazzarello, Riccardo; Ma, En; Zhang, Wei

Surface effects on the crystallization kinetics of amorphous antimony

2023 - NANOSCALE

Shen, Xueyang; Zhou, Yuxing; Zhang, Hanyi; Deringer, Volker L; Mazzarello, Riccardo; Zhang, Wei

Pressure-induced reversal of Peierls-like distortions elicits the polyamorphic transition in GeTe and GeSe

2023 - NATURE COMMUNICATIONS

Fujita, Tomoki; Chen, Yuhan; Kono, Yoshio; Takahashi, Seiya; Kasai, Hidetaka; Campi, Davide; Bernasconi, Marco; Ohara, Koji; Yumoto, Hirokatsu; Koyama, Takahisa; Yamazaki, Hiroshi; Senba, Yasunori; Ohashi, Haruhiko; Inoue, Ichiro; Hayashi, Yujiro; Yabashi, Makina; Nishibori, Eiji; Mazzarello, Riccardo; Wei, Shuai

Unraveling Crystallization Mechanisms and Electronic Structure of Phase-Change Materials by Large-Scale Ab Initio Simulations

2022 - ADVANCED MATERIALS

Xu, Y.; Zhou, Y.; Wang, X. -D.; Zhang, W.; Ma, E.; Deringer, V. L.; Mazzarello, R.

Highly tunable Î²-relaxation enables the tailoring of crystallization in phase-change materials

2022 - NATURE COMMUNICATIONS

Cheng, Yudong; Yang, Qun; Wang, Jiangjing; Dimitriadis, Theodoros; Schumacher, Mathias; Zhang, Huiru; MÃ¼ller, Maximilian J; Amini, Narges; Yang, Fan; Schoekel, Alexander; Pries, Julian; Mazzarello, Riccardo; Wuttig, Matthias; Yu, Hai-Bin; Wei, Shuai

In-Plane Twinning Defects in Hexagonal GeSb2Te4

2022 - ADVANCED MATERIALS TECHNOLOGIES

Wang, Jiang-Jing; Zhang, Hang-Ming; Wang, Xu-Dong; Lu, Lu; Jia, Chunlin; Zhang, Wei; Mazzarello, Riccardo

Materials Screening for Disorder-Controlled Chalcogenide Crystals for Phase-Change Memory Applications

2021 - ADVANCED MATERIALS

Xu, Y.; Wang, X.; Zhang, W.; Schafer, L.; Reindl, J.; vom Bruch, F.; Zhou, Y.; Evang, V.; Wang, J. -J.; Deringer, V. L.; Ma, E.; Wuttig, M.; Mazzarello, R.

Ab initio molecular dynamics and materials design for embedded phase-change memory

2021 - NPJ COMPUTATIONAL MATERIALS

Sun, L.; Zhou, Y. -X.; Wang, X. -D.; Chen, Y. -H.; Deringer, V. L.; Mazzarello, R.; Zhang, W.

Absence of Partial Amorphization in GeSbTe Chalcogenide Superlattices

2021 - PHYSICA STATUS SOLIDI. RAPID RESEARCH LETTERS

Evang, V.; Mazzarello, R.

Unraveling the optical contrast in Sb2Te and AgInSbTe phase-change materials

2021 - JPHYS PHOTONICS

Ahmed, S.; Wang, X. D.; Zhou, Yu-. X.; Sun, L.; Mazzarello, R.; Zhang, W.

Change in Structure of Amorphous SbâTe Phase-Change Materials as a Function of Stoichiometry

2021 - PHYSICA STATUS SOLIDI. RAPID RESEARCH LETTERS

Ahmed, S.; Wang, X.; Li, H.; Zhou, Y.; Chen, Y.; Sun, L.; Zhang, W.; Mazzarello, R.

Discovering Electron-Transfer-Driven Changes in Chemical Bonding in Lead Chalcogenides (PbX, where X = Te, Se, S, O)

2020 - ADVANCED MATERIALS

Maier, S.; Steinberg, S.; Cheng, Y.; Schon, C. -F.; Schumacher, M.; Mazzarello, R.; Golub, P.; Nelson, R.; Cojocaru-Miredin, O.; Raty, J. -Y.; Wuttig, M.

Bonding similarities and differences between Y-Sb-Te and Sc-Sb-Te phase-change memory materials

2020 - JOURNAL OF MATERIALS CHEMISTRY. C

Zhou, Y.; Sun, L.; Zewdie, G. M.; Mazzarello, R.; Deringer, V. L.; Ma, E.; Zhang, W.

Chemical understanding of resistance drift suppression in Ge-Sn-Te phase-change memory materials

2020 - JOURNAL OF MATERIALS CHEMISTRY. C

Chen, Y.; Sun, L.; Zhou, Y.; Zewdie, G. M.; Deringer, V. L.; Mazzarello, R.; Zhang, W.

Phase-change heterostructure enables ultralow noise and drift for memory operation

2019 - SCIENCE

Ding, K.; Wang, J.; Zhou, Y.; Tian, H.; Lu, L.; Mazzarello, R.; Jia, C.; Zhang, W.; Rao, F.; Ma, E.