Charge Transport and Contact Resistance in Coplanar Devices Based on Colloidal Polyaniline Dispersion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39915946" target="_blank" >RIV/00216275:25310/16:39915946 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/16:00461258

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.24074" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/polb.24074</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/polb.24074" target="_blank" >10.1002/polb.24074</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Charge Transport and Contact Resistance in Coplanar Devices Based on Colloidal Polyaniline Dispersion

Popis výsledku v původním jazyce

The charge transport properties of thin films prepared from colloidal dispersion of polyaniline stabilized by poly(N-vinylpyrrolidone) (PANI/PVP) have been investigated. The electrical characterization of coplanar device comprising of gold electrodes and PANI/PVP film deposited by spin coating served to gain insights into the contact and bulk resistance. The films prepared from PANI/PVP colloidal dispersion show high stability over a large temperature range. Temperature dependent measurements in the range from 90 to 350 K reveal that the charge transport can be described by a three-dimensional variable-range hopping mechanism as the dominant mode in the films. The stability of the films cast from dispersion within a large temperature range opens the possibility of the application as a polymer semiconductor layer in sensors and charge-transport interlayer in organic solar cells.

Název v anglickém jazyce

Charge Transport and Contact Resistance in Coplanar Devices Based on Colloidal Polyaniline Dispersion

Popis výsledku anglicky

The charge transport properties of thin films prepared from colloidal dispersion of polyaniline stabilized by poly(N-vinylpyrrolidone) (PANI/PVP) have been investigated. The electrical characterization of coplanar device comprising of gold electrodes and PANI/PVP film deposited by spin coating served to gain insights into the contact and bulk resistance. The films prepared from PANI/PVP colloidal dispersion show high stability over a large temperature range. Temperature dependent measurements in the range from 90 to 350 K reveal that the charge transport can be described by a three-dimensional variable-range hopping mechanism as the dominant mode in the films. The stability of the films cast from dispersion within a large temperature range opens the possibility of the application as a polymer semiconductor layer in sensors and charge-transport interlayer in organic solar cells.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Polymer Science Part B : Polymer Physics

ISSN

0887-6266

e-ISSN

—

Svazek periodika

54

Číslo periodika v rámci svazku

17

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

1710-1716

Kód UT WoS článku

000383286800005

EID výsledku v databázi Scopus

2-s2.0-84966351100