scholarly journals Controlling the Electronic, Structural, and Optical Properties of Novel MgTiO3/LaNiO3 Nanostructured Films for Enhanced Optoelectronic Devices

2019 ◽  
Vol 2 (5) ◽  
pp. 2612-2620
Author(s):  
T. M. Mazzo ◽  
L. R. Macario ◽  
L. F. Gorup ◽  
V. Bouquet ◽  
S. Députier ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optoelectronic Devices ◽  
Structural And Optical Properties ◽  
Nanostructured Films

Structural and optical properties of silicon rich oxide films in graded-stoichiometric multilayers for optoelectronic devices

2016 ◽  
Vol 109 (3) ◽  
pp. 031906 ◽  
Author(s):  
L. Palacios-Huerta ◽  
S. A. Cabañas-Tay ◽  
M. A. Cardona-Castro ◽  
M. Aceves-Mijares ◽  
C. Domínguez-Horna ◽  
...  
Keyword(s):  
Optical Properties ◽  
Oxide Films ◽  
Optoelectronic Devices ◽  
Structural And Optical Properties

Influence of Support Structure on the Ultraviolet Photoluminescence Enhancement from Graphene/ZnO Hybrid Structures

2017 ◽  
Vol 748 ◽  
pp. 132-136
Author(s):  
Pei Chao Zhang ◽  
Ying Hui Zhou
Keyword(s):  
Optical Properties ◽  
High Efficiency ◽  
Optoelectronic Devices ◽  
Surface Structures ◽  
Hybrid Structures ◽  
Interfacial Coupling ◽  
Structural And Optical Properties ◽  
Light Emitting ◽  
Photoluminescence Enhancement ◽  
Photoluminescence Studies

Novel application of graphene combined with light emitting materials has been proposed recently due to the plasmonic effects of graphene. Here, we report our investigations on the structural and optical properties of two graphene/ZnO hybrid structures that fabricated based on different ZnO supports. Plasmon-enhanced ultraviolet photoluminescence has been observed from both samples. The combined Raman and photoluminescence studies suggest a strong interaction between ZnO and graphene, which is affected by the surface structures of ZnO. Our results develop insights about the influence of ZnO supports on the PL enhancement and interfacial coupling in graphene/ZnO hybrid structures, which provides a reference for the design and fabrication of optoelectronic devices with high efficiency.

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