Controllable Interfacial Coupling Effects on the Magnetic Dynamic Properties of Perpendicular [Co/Ni]5/Cu/TbCo Composite Thin Films

2018 ◽  
Vol 10 (5) ◽  
pp. 5090-5098 ◽  
Author(s):  
Minghong Tang ◽  
Bingcheng Zhao ◽  
Weihua Zhu ◽  
Zhendong Zhu ◽  
Q. Y. Jin ◽  
...  
Keyword(s):  
Thin Films ◽  
Dynamic Properties ◽  
Interfacial Coupling ◽  
Coupling Effects ◽  
Composite Thin Films ◽  
Magnetic Dynamic

Exchange bias and magnetodielectric coupling effects in ZnFe2O4–BaTiO3 composite thin films

CrystEngComm ◽  
2012 ◽  
Vol 14 (20) ◽  
pp. 6477 ◽  
Author(s):  
Michael Lorenz ◽  
Michael Ziese ◽  
Gerald Wagner ◽  
Jörg Lenzner ◽  
Christian Kranert ◽  
...  
Keyword(s):  
Thin Films ◽  
Exchange Bias ◽  
Coupling Effects ◽  
Composite Thin Films

scholarly journals X-ray Photoelectron Spectroscopy Analysis of Chitosan–Graphene Oxide-Based Composite Thin Films for Potential Optical Sensing Applications

Polymers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 478
Author(s):  
Wan Mohd Ebtisyam Mustaqim Mohd Daniyal ◽  
Yap Wing Fen ◽  
Silvan Saleviter ◽  
Narong Chanlek ◽  
Hideki Nakajima ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Graphene Oxide ◽  
Photoelectron Spectroscopy ◽  
Functional Group ◽  
Optical Sensing ◽  
Composite Thin Films ◽  
Cobalt Ions ◽  
X Ray ◽  
Sensing Applications

In this study, X-ray photoelectron spectroscopy (XPS) was used to study chitosan–graphene oxide (chitosan–GO) incorporated with 4-(2-pyridylazo)resorcinol (PAR) and cadmium sulfide quantum dot (CdS QD) composite thin films for the potential optical sensing of cobalt ions (Co2+). From the XPS results, it was confirmed that carbon, oxygen, and nitrogen elements existed on the PAR–chitosan–GO thin film, while for CdS QD–chitosan–GO, the existence of carbon, oxygen, cadmium, nitrogen, and sulfur were confirmed. Further deconvolution of each element using the Gaussian–Lorentzian curve fitting program revealed the sub-peak component of each element and hence the corresponding functional group was identified. Next, investigation using surface plasmon resonance (SPR) optical sensor proved that both chitosan–GO-based thin films were able to detect Co2+ as low as 0.01 ppm for both composite thin films, while the PAR had the higher binding affinity. The interaction of the Co2+ with the thin films was characterized again using XPS to confirm the functional group involved during the reaction. The XPS results proved that primary amino in the PAR–chitosan–GO thin film contributed more important role for the reaction with Co2+, as in agreement with the SPR results.

Characterization of commercial thermoelectric organic composite thin films

2019 ◽  
Vol 54 (13) ◽  
pp. 9565-9572 ◽  
Author(s):  
Fu Li ◽  
Jing-ting Luo ◽  
Zhuang-hao Zheng ◽  
Guang-xing Liang ◽  
Ai-hua Zhong ◽  
...  
Keyword(s):  
Thin Films ◽  
Composite Thin Films

Investigation on optical properties of spin coated TiO2/Co composite thin films

2017 ◽  
Author(s):  
Rajnarayan De ◽  
S. Tripathi ◽  
S. C. Naidu ◽  
C. Prathap ◽  
J. Tripathi ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Composite Thin Films
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