The Field-Effect Transistor Based on a Polyyne–Polyene Structure Obtained via PVDC Dehydrochlorination

Autor: Minnebaev, Oleg A. Streletskiy, Ilya A. Zavidovskiy, Islam F. Nuriahmetov, Abdusame A. Khaidarov, Alexander V. Pavlikov, Kashif F.
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Journal of Composites Science; Volume 7; Issue 7; Pages: 264
ISSN: 2504-477X
DOI: 10.3390/jcs7070264
Popis: We report on the formation of the field-effect transistor based on a polyyne–polyene structure. Polyvinylidene chloride (PVDC) drop casting and its subsequent dehydrochlorination in KOH solution allowed for the formation of porous polyyne–polyene material, which was analyzed via transmission electron microscopy, Fourier-transform infrared spectroscopy, and Raman spectroscopy, revealing the presence of sp- and sp2-hybridized chained fragments in the structure. The polyyne–polyene-based field-effect transistor showed a transconductance of 3.2 nA/V and a threshold voltage of −0.3 V. The obtained results indicate that polyyne–polyene-based transistors can be used as discrete elements of molecular electronics and that subsequent studies can be aimed toward the development of selective polyyne–polyene-based gas sensors with tunable sensitivity.
Databáze: OpenAIRE