Mechanistic Insight into the Critical Concentration of Barium Hexaferrite and the Conductive Polymeric Phase with Respect to Synergistically Electromagnetic Interference (EMI) Shielding

2017 ◽  
Vol 2 (2) ◽  
pp. 830-841 ◽  
Author(s):  
Harish K. Choudhary ◽  
Shital P. Pawar ◽  
Rajeev Kumar ◽  
A. V. Anupama ◽  
Suryasarathi Bose ◽  
...  
Keyword(s):  
Electromagnetic Interference ◽  
Critical Concentration ◽  
Barium Hexaferrite ◽  
Emi Shielding ◽  
Mechanistic Insight ◽  
Insight Into

scholarly journals The journey of polycarbonate-based composites towards suppressing electromagnetic radiation

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Kumari Sushmita ◽  
Giridhar Madras ◽  
Suryasarathi Bose
Keyword(s):  
Electromagnetic Interference ◽  
Mechanical Stability ◽  
State Of The Art ◽  
Electronic Devices ◽  
Conductive Filler ◽  
Review Article ◽  
Emi Shielding ◽  
Previous Decade ◽  
Insight Into ◽  
Significant Attention

Abstract Electronic devices’ widespread usage has led to a new form of pollution, known as electromagnetic (EM) pollution, causing serious problems like equipment malfunctioning and affecting its reliability. This review article presents a comprehensive literature survey on the various polycarbonate (PC)-based materials for electromagnetic interference (EMI) shielding applications comprising of PC-based composites, blend composites, foams, and more recently, multilayered architectures. Following the state-of-the-art literature available from the previous decade, it is apparent that the properties (conductivity, permittivity and permeability) of nanofiller/fillers and nanocomposite processing/fabrication techniques control the EMI shielding properties in PC-based materials. Researchers have explored a variety of fillers, but high aspect ratio carbonaceous nanofillers have gained significant attention. Through morphological modifications of PC composites, one can obtain a percolation threshold as low as 0.021 wt% of carbon nanotubes (CNTs). However, higher connectivity of conductive filler need not necessarily lead to high EMI shielding performance. Thus, detailed insight into the shielding mechanism is also highlighted. This review article will help researchers design PC-based materials with superior EMI shielding performance coupled with good mechanical stability. Graphical abstract

scholarly journals Mechanistic insight into B(C6F5)3 catalyzed imine reduction with PhSiH3 under stoichiometric water conditions

RSC Advances ◽  
2021 ◽  
Vol 11 (34) ◽  
pp. 20961-20969
Author(s):  
Yunqing He ◽  
Wanli Nie ◽  
Ying Xue ◽  
Qishan Hu
Keyword(s):  
Mechanistic Insight ◽  
Excess Water ◽  
Water Conditions ◽  
Imine Reduction ◽  
Water Amount ◽  
Insight Into

Hydrosilylation or amination products? It depends on water amount and nucleophiles like excess water or produced/added amines.

scholarly journals Mechanistic insight into the fluorescence activity of forensic fingerprinting reagents

2021 ◽  
Vol 154 (12) ◽  
pp. 124313
Author(s):  
L. M. Hunnisett ◽  
P. F. Kelly ◽  
S. Bleay ◽  
F. Plasser ◽  
R. King ◽  
...  
Keyword(s):  
Mechanistic Insight ◽  
Insight Into

scholarly journals Robust, flexible, and high-performance electromagnetic interference shielding films with long-lasting service

RSC Advances ◽  
2021 ◽  
Vol 11 (30) ◽  
pp. 18476-18482
Author(s):  
Licui Wang ◽  
Zhaoxin Xie ◽  
Yanhu Zhan ◽  
Xuehui Hao ◽  
Yanyan Meng ◽  
...  
Keyword(s):  
Electromagnetic Interference ◽  
High Performance ◽  
Emi Shielding ◽  
Electromagnetic Interference Shielding

It is of great significance for electromagnetic interference (EMI) shielding materials to fulfill long-lasting service requirements.

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