Article ; Online: Removing Conjugated Polymers from Aligned Carbon Nanotube Arrays.
Small (Weinheim an der Bergstrasse, Germany)
2024 , Page(s) e2309654
Abstract: Aligned carbon nanotube (A-CNT) with high semiconducting purity and high-density have been considered as one of the most promising active channels for field-effect transistors (FETs), but conjugated polymer dispersant residues on the surface of A-CNT ... ...
| Abstract | Aligned carbon nanotube (A-CNT) with high semiconducting purity and high-density have been considered as one of the most promising active channels for field-effect transistors (FETs), but conjugated polymer dispersant residues on the surface of A-CNT have become the main obstacle for its further development in electronics applications. In this work, a series of removable conjugated polymers (CPs) are designed and synthesized to achieve favorable purification and alignment for CNT arrays with a high density of ≈360 CNTs/µm. Furthermore, a removal process of CPs on the CNT array film is developed. Raman spectra show that the CNTs in array film are almost not damaged after the removal process, and the G/D ratio is as high as 35. The field-effect transistors (FETs) are fabricated with a saturation current density up to 600 µA µm |
|---|---|
| Language | English |
| Publishing date | 2024-03-26 |
| Publishing country | Germany |
| Document type | Journal Article |
| ZDB-ID | 2168935-0 |
| ISSN | 1613-6829 ; 1613-6810 |
| ISSN (online) | 1613-6829 |
| ISSN | 1613-6810 |
| DOI | 10.1002/smll.202309654 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
More links
Kategorien
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.