Results 31 to 40 of about 23,166 (235)

Ameliorating and Tuning the Microstructure and Optical Features of PMMA/PS/SrTiO3 Solid State Nanocomposites For Flexible Optoelectronics Applications

open access: yesФізика і хімія твердого тіла
Poly-methylmethacrylate (PMMA)-polystyrene (PS) blend doped with strontium titanate (SrTiO3) nanocomposites have been fabricated for optical and optoelectronics applications. The films (PMMA-PS/SrTiO3) were produced using the casting process.
Ahmed Hashim   +2 more
doaj   +1 more source

One-step electrospinning route of SrTiO3-modified Rutile TiO2nanofibers and its photocatalytic properties

open access: yesNanoscale Research Letters, 2017
The SrTiO3 modified rutile TiO2 composite nanofibers were synthesized by a simple electrospinning technique. The result of XRD, SEM and TEM indicate that the SrTiO3/TiO2 heterojuction has been prepared successfully. Compared with the TiO2 and SrTiO3, the
Weijie Zhao   +5 more
doaj   +1 more source

Field-effect experiments on oxide superconductors thin films [PDF]

open access: yes, 2006
[ITALIANO] Negli ultimi anni la ricerca nell’ambito della fisica dello stato solido ha rivolto grande interesse allo studio delle proprietà dei sistemi fortemente correlati ed in particolare degli ossidi perovskitici dei metalli di transizione.
Prigiobbo, Antonio
core   +1 more source

Tracing the formation of oxygen vacancies at the conductive LaAlO3/SrTiO3 interface via photoemission

open access: yesOpto-Electronic Science, 2022
The two-dimensional electron gas (2DEG) generated at the LaAlO3/SrTiO3 interface has been in the focus of oxides research since its first discovery. Although oxygen vacancies play an important role in the generation of the insulator-to-metal transition ...
Junyan Chen   +8 more
doaj   +1 more source

Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes

open access: yesAdvanced Functional Materials, EarlyView.
We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar   +13 more
wiley   +1 more source

Refreshment of SrTiO3 Substrate for Layer Peeling‐off using Sacrificial Sr3Al2O6

open access: yesAdvanced Materials Interfaces, 2023
The use of water‐soluble sacrificial layer of Sr3Al2O6 has tremendously boosted the research on freestanding functional oxide thin films, especially thanks to its ultimate capability to produce high‐quality epitaxial perovskite thin films.
Jie Wang   +13 more
doaj   +1 more source

Paving the green path: A novel approach to material manufacturing using LCA

open access: yesChemical Engineering Journal Advances, 2023
Perovskite oxides have garnered immense interest across diverse fields owing to their exceptional properties. Among these, SrTiO3 is an excellent photocatalyst under UV light and boasts remarkable thermal stability, rendering it ideal for high ...
Marcela Frias Ordoñez   +3 more
doaj   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

open access: yesAdvanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh   +3 more
wiley   +1 more source

Cerâmicos à base de SrTio3 para aplicações em dispositivos sintonizáveis [PDF]

open access: yes, 2005
Doutoramento em Engenharia e Ciências de MateriaisO titanato de estrôncio (ST) é conhecido como um paraeléctrico quantumno qual a permitividade dieléctrica aumenta gradualmente após arrefecimento até cerca de 0 K e nenhuma anomalia do tipo ferroeléctrica
Tkach, Oleksandr
core  

Laserunterstütztes Wachstum von La0.8Sr0.2MnO3 auf SrTiO3(001) [PDF]

open access: yes, 2022
Die Oberflächen von La0.8Sr0.2MnO3(001) (LSMO) sind hochkomplexe Systeme wegen der vielen Anordnungsmöglichkeiten der Oberflächenatome in Abhängigkeit von der Stöchiometrie.
Brunthaler, Michael
core   +1 more source

Home - About - Disclaimer - Privacy