Imperial College London

Dr Christos Papavassiliou

Faculty of EngineeringDepartment of Electrical and Electronic Engineering

Reader in Instrumentation Electronics
 
 
 
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Contact

 

+44 (0)20 7594 6325c.papavas Website

 
 
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Assistant

 

Mrs Wiesia Hsissen +44 (0)20 7594 6261

 
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Location

 

915Electrical EngineeringSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Prodromakis:2009:10.1049/mnl.2009.0016,
author = {Prodromakis, T and Papavassiliou, C and Konstantinidis, G and Toumazou, C},
doi = {10.1049/mnl.2009.0016},
journal = {MICRO NANO LETT},
pages = {80--83},
title = {Application of gold nanodots for Maxwell-Wagner loss reduction},
url = {http://dx.doi.org/10.1049/mnl.2009.0016},
volume = {4},
year = {2009}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Any element or mechanism that can cause a spatial variation of charge density can contribute to the dielectric susceptibility of a structure. Particularly, we focus on metal-insulator-semiconductor (MIS) structures that support interfacial polarisation. Since energy storage and dissipation are two aspects of the same phenomenon, the attainable large effective electric permittivity of such structures is accompanied by comparably large dielectric losses that prohibit practical application in monolithic-microwave integrated circuits (MMICs). The authors present a process technique for developing gold nanodots buried in the insulating medium that con. ne the electric field within the oxide layer, that is prohibiting E-field penetration to the substrate, which is rather lossy. Measured results demonstrate that the proposed structure exhibits an almost identical effective electric permittivity with a standard MIS, nonetheless the losses are decreased.
AU - Prodromakis,T
AU - Papavassiliou,C
AU - Konstantinidis,G
AU - Toumazou,C
DO - 10.1049/mnl.2009.0016
EP - 83
PY - 2009///
SN - 1750-0443
SP - 80
TI - Application of gold nanodots for Maxwell-Wagner loss reduction
T2 - MICRO NANO LETT
UR - http://dx.doi.org/10.1049/mnl.2009.0016
VL - 4
ER -