Valeria Bragaglia
Valeria Bragaglia
IBM Research-Zurich (CH)
Bestätigte E-Mail-Adresse bei zurich.ibm.com
TitelZitiert vonJahr
Metal-insulator transition driven by vacancy ordering in GeSbTe phase change materials
V Bragaglia, F Arciprete, W Zhang, AM Mio, E Zallo, K Perumal, ...
Scientific reports 6, 23843, 2016
642016
Surface reconstruction-induced coincidence lattice formation between two-dimensionally bonded materials and a three-dimensionally bonded substrate
JE Boschker, J Momand, V Bragaglia, R Wang, K Perumal, A Giussani, ...
Nano letters 14 (6), 3534-3538, 2014
522014
Revisiting the local structure in Ge-Sb-Te based chalcogenide superlattices
B Casarin, A Caretta, J Momand, BJ Kooi, MA Verheijen, V Bragaglia, ...
Scientific reports 6, 22353, 2016
432016
Intermixing during Epitaxial Growth of van der Waals Bonded Nominal GeTe/Sb2Te3 Superlattices
R Wang, V Bragaglia, JE Boschker, R Calarco
Crystal Growth & Design 16 (7), 3596-3601, 2016
372016
Chemical and structural arrangement of the trigonal phase in GeSbTe thin films
AM Mio, SMS Privitera, V Bragaglia, F Arciprete, C Bongiorno, R Calarco, ...
Nanotechnology 28 (6), 065706, 2017
302017
Far-Infrared and Raman Spectroscopy Investigation of Phonon Modes in Amorphous and Crystalline Epitaxial GeTe-Sb2Te3 Alloys
V Bragaglia, K Holldack, JE Boschker, F Arciprete, E Zallo, T Flissikowski, ...
Scientific reports 6, 28560, 2016
282016
Structural change upon annealing of amorphous GeSbTe grown on Si (111)
V Bragaglia, B Jenichen, A Giussani, K Perumal, H Riechert, R Calarco
Journal of Applied Physics 116 (5), 054913, 2014
272014
Sub-nanometre resolution of atomic motion during electronic excitation in phase-change materials
KV Mitrofanov, P Fons, K Makino, R Terashima, T Shimada, AV Kolobov, ...
Scientific reports 6, 20633, 2016
202016
Laser induced structural transformation in chalcogenide based superlattices
E Zallo, R Wang, V Bragaglia, R Calarco
Applied Physics Letters 108 (22), 221904, 2016
122016
Mapping the band structure of GeSbTe phase change alloys around the Fermi level
J Kellner, G Bihlmayer, M Liebmann, S Otto, C Pauly, JE Boschker, ...
Communications Physics 1 (1), 1-11, 2018
102018
Role of interfaces on the stability and electrical properties of Ge 2 Sb 2 Te 5 crystalline structures
AM Mio, SMS Privitera, V Bragaglia, F Arciprete, S Cecchi, G Litrico, ...
Scientific reports 7 (1), 1-9, 2017
92017
Epitaxial Ge2Sb2Te5 probed by single cycle THz pulses of coherent synchrotron radiation
V Bragaglia, A Schnegg, R Calarco, K Holldack
Applied Physics Letters 109 (14), 141903, 2016
72016
Interband characterization and electronic transport control of nanoscaled superlattices
A Caretta, B Casarin, P Di Pietro, A Perucchi, S Lupi, V Bragaglia, ...
Physical Review B 94 (4), 045319, 2016
72016
Electrical and optical properties of epitaxial binary and ternary GeTe-Sb 2 Te 3 alloys
JE Boschker, X Lü, V Bragaglia, R Wang, HT Grahn, R Calarco
Scientific reports 8 (1), 1-8, 2018
52018
Laser-driven switching dynamics in phase change materials investigated by time-resolved X-ray absorption spectroscopy
JE Boschker, RN Wang, V Bragaglia, P Fons, A Giussani, LL Guyader, ...
Phase Transitions 88 (1), 82-89, 2015
52015
Designing epitaxial GeSbTe alloys by tuning the phase, the composition, and the vacancy ordering
V Bragaglia, F Arciprete, AM Mio, R Calarco
Journal of Applied Physics 123 (21), 215304, 2018
42018
Thermal annealing studies of GeTe-Sb2Te3 alloys with multiple interfaces
V Bragaglia, AM Mio, R Calarco
AIP Advances 7 (8), 085113, 2017
42017
Corrigendum: Metal-Insulator Transition Driven by Vacancy Ordering in GeSbTe Phase Change Materials
V Bragaglia, F Arciprete, W Zhang, AM Mio, E Zallo, K Perumal, ...
Scientific reports 6, 2016
12016
Disordering process of GeSb2Te4 induced by ion irradiation
AM Mio, SMS Privitera, M Zimbone, V Bragaglia, S Jacobs, C Persch, ...
Journal of Physics D: Applied Physics 53 (13), 134001, 2020
2020
Epitaxial Growth and Ultrafast Dynamics of GeSbTe Alloys and GeTe/Sb2Te3 Superlattices
V Bragaglia
Humboldt-Universität zu Berlin, 2017
2017
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