Study of Plasma Induced Gas Phase Growth Mechanism of TiO2/Al2O3 Multilayer Thin Films and Its Correlation with its Morphological and Electrical Properties

2014 ◽  
pp. 221-240 ◽  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Gas Phase ◽  
Growth Mechanism ◽  
Multilayer Thin Films ◽  
Phase Growth

scholarly journals Effects of LaNiO3 Seed Layer on the Microstructure and Electrical Properties of Ferroelectric BZT/PZT/BZT Thin Films

2021 ◽  
Vol 8 ◽  
Author(s):  
Jinyu Ruan ◽  
Chao Yin ◽  
Tiandong Zhang ◽  
Hao Pan
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Surface Roughness ◽  
Electrical Properties ◽  
Seed Layer ◽  
Ferroelectric Properties ◽  
Lower Surface ◽  
Multilayer Films ◽  
Multilayer Thin Films ◽  
Orientation Growth

Ferroelectric multilayer films attract great attention for a wide variation of applications. The synergistic effect by combining different functional layers induces distinctive electrical properties. In this study, ferroelectric BaZr0.2Ti0.8O3/PbZr0.52Ti0.48O3/BaZr0.2Ti0.8O3 (BZT/PZT/BZT) multilayer thin films are designed and fabricated by using the magnetron sputtering method, and a LaNiO3 (LNO) seed layer is introduced. The microstructures and electrical properties of the BZT/PZT/BZT films with and without the LNO seed layer are systematically studied. The results show that the BZT/PZT/BZT/LNO thin film exhibits much lower surface roughness and a preferred (100)-orientation growth, with the growth template and tensile stress provided by the LNO layer. Moreover, an enhanced dielectric constant, decreased dielectric loss, and improved ferroelectric properties are achieved in BZT/PZT/BZT/LNO thin films. This work reveals that the seed layer can play an important role in improving the microstructure and properties of ferroelectric multilayer films.

Magnetic and electrical properties of Co/Si multilayer thin films

2000 ◽  
Vol 62 (14) ◽  
pp. 9566-9574 ◽  
Author(s):  
P. J. Grundy ◽  
J. M. Fallon ◽  
H. J. Blythe
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Multilayer Thin Films ◽  
Magnetic And Electrical Properties

scholarly journals Study The Electrical Properties of Co/TiO2 Multilayer Thin Films

2016 ◽  
Vol 08 (05) ◽  
pp. 80-82
Author(s):  
Md. Sarwar Pervez ◽  
M. A. I Nahid ◽  
Md. Faruk Hossain
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Multilayer Thin Films

Understanding of Growth Mechanism and Structure of Multilayer Thin Films via Layer-by-Layer Hydrogen Bonded Assembly from Polymer Brushes-Grafted Surface

2020 ◽  
Vol 12 (7) ◽  
pp. 890-900
Author(s):  
Hua Wei ◽  
Hua Zhang ◽  
Yang Zhou ◽  
Zongbao Wang ◽  
Rong Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Atom Transfer Radical Polymerization ◽  
Growth Mechanism ◽  
Polymer Brushes ◽  
Multilayer Films ◽  
Multilayer Thin Films ◽  
Layer By Layer ◽  
Deposition Technique ◽  
Layer Deposition ◽  
Hydrogen Bonded

This study demonstrated the feasibility of polymer brushes-modified plate substrate as template to construct multilayer thin films via layer-by-layer hydrogen bonded assembly. The anchored chains via controlled surface-initiated atom transfer radical polymerization (SI-ATRP). The anchored poly(4-vinylpyridine) brushes functions as a multivalent H-acceptor to regulate the following hydrogen bonded assembly with H-donors to construct multilayer thin films via layer-by-layer deposition technique. The growth mechanism and film natures of multilayer films mediated by hydrogen bonded assembly from a polymer brushes-grafted surface were fully investigated.

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