Effects of interfacial modifications on electrical properties of laminar composite dielectrics

Pratyush Tewari; Ramakrishnan Rajagopalan; Eugene Furman; Michael T. Lanagan

doi:10.1021/la1033367

Effects of interfacial modifications on electrical properties of laminar composite dielectrics

Pratyush Tewari, Ramakrishnan Rajagopalan, Eugene Furman, Michael T. Lanagan

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The reported work highlights that both polarizibility and quasi-DC conductivity, the two most important parameters for high energy density materials, can be influenced by the surface polarity of an oxide and interfacial surface tension between the oxide and polymer in a laminar composite. Surface modification of laminar composites, composed of thermally grown silica and vapor phase grown Parylene C thin films using organosilanes, was used to control silica surface polarity and interfacial surface tension. Surface polarity of thermally grown silica was found to control the interfacial dipolar energy states.

Original language	English (US)
Pages (from-to)	18817-18823
Number of pages	7
Journal	Langmuir
Volume	26
Issue number	24
DOIs	https://doi.org/10.1021/la1033367
State	Published - Dec 21 2010

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

Access to Document

10.1021/la1033367

Cite this

@article{63ea6efe368246169a0279ae46ff00d5,

title = "Effects of interfacial modifications on electrical properties of laminar composite dielectrics",

abstract = "The reported work highlights that both polarizibility and quasi-DC conductivity, the two most important parameters for high energy density materials, can be influenced by the surface polarity of an oxide and interfacial surface tension between the oxide and polymer in a laminar composite. Surface modification of laminar composites, composed of thermally grown silica and vapor phase grown Parylene C thin films using organosilanes, was used to control silica surface polarity and interfacial surface tension. Surface polarity of thermally grown silica was found to control the interfacial dipolar energy states.",

author = "Pratyush Tewari and Ramakrishnan Rajagopalan and Eugene Furman and Lanagan, {Michael T.}",

year = "2010",

month = dec,

day = "21",

doi = "10.1021/la1033367",

language = "English (US)",

volume = "26",

pages = "18817--18823",

journal = "Langmuir",

issn = "0743-7463",

publisher = "American Chemical Society",

number = "24",

}

TY - JOUR

T1 - Effects of interfacial modifications on electrical properties of laminar composite dielectrics

AU - Tewari, Pratyush

AU - Rajagopalan, Ramakrishnan

AU - Furman, Eugene

AU - Lanagan, Michael T.

PY - 2010/12/21

Y1 - 2010/12/21

N2 - The reported work highlights that both polarizibility and quasi-DC conductivity, the two most important parameters for high energy density materials, can be influenced by the surface polarity of an oxide and interfacial surface tension between the oxide and polymer in a laminar composite. Surface modification of laminar composites, composed of thermally grown silica and vapor phase grown Parylene C thin films using organosilanes, was used to control silica surface polarity and interfacial surface tension. Surface polarity of thermally grown silica was found to control the interfacial dipolar energy states.

AB - The reported work highlights that both polarizibility and quasi-DC conductivity, the two most important parameters for high energy density materials, can be influenced by the surface polarity of an oxide and interfacial surface tension between the oxide and polymer in a laminar composite. Surface modification of laminar composites, composed of thermally grown silica and vapor phase grown Parylene C thin films using organosilanes, was used to control silica surface polarity and interfacial surface tension. Surface polarity of thermally grown silica was found to control the interfacial dipolar energy states.

UR - http://www.scopus.com/inward/record.url?scp=78650202234&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78650202234&partnerID=8YFLogxK

U2 - 10.1021/la1033367

DO - 10.1021/la1033367

M3 - Article

C2 - 21105669

AN - SCOPUS:78650202234

SN - 0743-7463

VL - 26

SP - 18817

EP - 18823

JO - Langmuir

JF - Langmuir

IS - 24

ER -

Effects of interfacial modifications on electrical properties of laminar composite dielectrics

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this