Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
WENG SANG YIP1, KAI LIN WOON1,*
ITO/PEDOTOPSS/Al devices containing dispersed Carbon Nanotubes (CNTs) and pure PEDOT:PSS are compared. It was found that the conductivity of each CNT doped PEDOT: PSS film was reduced upon application of 20Hz pulses of -20V at reversed bias. Deformation of the aluminium electrode was found to occur upon application of voltage on the PEDOT: PSS film. However, no aluminium electrode deformation occurs on CNT-doped PEDOT: PSS films. This was verified by Scanning Electron Microscope (SEM). Depth profiling by Auger spectroscopy indicated high level of oxidation at the aluminium PEDOT: PSS interface for device with pure PEDOT: PSS but significantly less with PEDOT doped with CNTs. Resistance is found to vary in periodic high/low values dependent on direction of voltage sweep.
Organic memory, Thin film, Carbon nanotube, PEDOT: PSS, Oxidation, Bipolar switching, Electrical hysteresis.
WENG SANG YIP, KAI LIN WOON, Characterization of carbon nanotube doped PEDOT:PSS thin film devices, Optoelectronics and Advanced Materials - Rapid Communications, 4, 7, July 2010, pp.1037-1039 (2010).
Submitted at: May 26, 2010
Accepted at: July 14, 2010
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.