You are here
FABRICATION AND TRANSPORT STUDIES OF N-TYPE ORGANIC FIELD EFFECT TRANSISTORS USING ALIGNED ARRAY CARBON NANOTUBES ELECTRODES
| Title: | FABRICATION AND TRANSPORT STUDIES OF N-TYPE ORGANIC FIELD EFFECT TRANSISTORS USING ALIGNED ARRAY CARBON NANOTUBES ELECTRODES. |
 26 views 13 downloads |
|---|---|---|
| Name(s): |
Jimenez, Edwards, Author Khondaker, Saiful, Committee Chair University of Central Florida, Degree Grantor |
|
| Type of Resource: | text | |
| Date Issued: | 2012 | |
| Publisher: | University of Central Florida | |
| Language(s): | English | |
| Abstract/Description: | We present fabrication of n-type organic field effect transistors (OFETs) using densely aligned array carbon nanotube (CNT) electrodes. The CNTs were aligned with a high linear density via dielectrophoresis (DEP) from an aqueous solution. In order to fabricate the CNT electrodes, aligned CNTs were cut by using electron beam lithography (EBL) and precise oxygen plasma etching. The n-type OFETs were fabricated in a bottom-contact configuration by depositing a thin film of C60 molecules between the CNT source and drain electrodes, and compared against a controlled C60 OFET with gold electrodes. The electron transport measurements of the OFETs using CNT electrodes show better transistor characteristics compared to OFETs using gold electrodes due to improved charge injection from densely aligned and open-ended nanotube tips. | |
| Identifier: | CFH0004217 (IID), ucf:44941 (fedora) | |
| Note(s): |
2012-05-01 B.S. Engineering and Computer Science, Dept. of Electrical Engineering and Computer Science Bachelors This record was generated from author submitted information. |
|
| Subject(s): |
Organic field effect transistors OFET carbon nanotubes charge injection C60 electron transport |
|
| Persistent Link to This Record: | http://purl.flvc.org/ucf/fd/CFH0004217 | |
| Restrictions on Access: | campus 2015-04-01 | |
| Host Institution: | UCF |
