Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction
The synthesis conditions for conducting polypyrrole (PPy) produced from aqueous solutions and doped with p-Toluenesulphonate have been optimized with respect to current density, anion molarity and synthesis temperature. It was found that the optimal growth current density is 3.0 mA/cm2, the optimal...
Saved in:
Main Authors: | , , |
---|---|
Format: | text |
Language: | English |
Published: |
Animo Repository
1994
|
Subjects: | |
Online Access: | https://animorepository.dlsu.edu.ph/etd_bachelors/9834 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | De La Salle University |
Language: | English |
id |
oai:animorepository.dlsu.edu.ph:etd_bachelors-10479 |
---|---|
record_format |
eprints |
spelling |
oai:animorepository.dlsu.edu.ph:etd_bachelors-104792022-08-30T03:44:38Z Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction Reyes, Catherine Granada, Katherene Arboleda, Nelson B., Jr. The synthesis conditions for conducting polypyrrole (PPy) produced from aqueous solutions and doped with p-Toluenesulphonate have been optimized with respect to current density, anion molarity and synthesis temperature. It was found that the optimal growth current density is 3.0 mA/cm2, the optimal anion molarity is 0.140 M and the optimal synthesis temperature is between 2-18 centigrade. The infrared (IR) spectra for the films were also investigated. N-H and O-H stretching modes as well as the carbonyl defect site were observed within the energy range considered. Finally, the I-V characteristics of PPy/n-Si heterojunction showed a rectifying behavior. 1994-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/etd_bachelors/9834 Bachelor's Theses English Animo Repository Pyrrole Mathematical optimization Semiconductors--Junctions Electric conductivity |
institution |
De La Salle University |
building |
De La Salle University Library |
continent |
Asia |
country |
Philippines Philippines |
content_provider |
De La Salle University Library |
collection |
DLSU Institutional Repository |
language |
English |
topic |
Pyrrole Mathematical optimization Semiconductors--Junctions Electric conductivity |
spellingShingle |
Pyrrole Mathematical optimization Semiconductors--Junctions Electric conductivity Reyes, Catherine Granada, Katherene Arboleda, Nelson B., Jr. Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
description |
The synthesis conditions for conducting polypyrrole (PPy) produced from aqueous solutions and doped with p-Toluenesulphonate have been optimized with respect to current density, anion molarity and synthesis temperature. It was found that the optimal growth current density is 3.0 mA/cm2, the optimal anion molarity is 0.140 M and the optimal synthesis temperature is between 2-18 centigrade. The infrared (IR) spectra for the films were also investigated. N-H and O-H stretching modes as well as the carbonyl defect site were observed within the energy range considered. Finally, the I-V characteristics of PPy/n-Si heterojunction showed a rectifying behavior. |
format |
text |
author |
Reyes, Catherine Granada, Katherene Arboleda, Nelson B., Jr. |
author_facet |
Reyes, Catherine Granada, Katherene Arboleda, Nelson B., Jr. |
author_sort |
Reyes, Catherine |
title |
Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
title_short |
Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
title_full |
Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
title_fullStr |
Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
title_full_unstemmed |
Optimal synthesis conditions and IR investigations of conducting polypyrrole (PPy) and I-V characteristics of PPy/n-Si heterojunction |
title_sort |
optimal synthesis conditions and ir investigations of conducting polypyrrole (ppy) and i-v characteristics of ppy/n-si heterojunction |
publisher |
Animo Repository |
publishDate |
1994 |
url |
https://animorepository.dlsu.edu.ph/etd_bachelors/9834 |
_version_ |
1743177788712550400 |