A5049775442- Organic Electronics and Photovoltaics
- Advanced Memory and Neural Computing
- Analytical Chemistry and Sensors
- Conducting polymers and applications
- Neuroscience and Neural Engineering
- Thin-Film Transistor Technologies
- Advancements in Semiconductor Devices and Circuit Design
- Nanowire Synthesis and Applications
- Semiconductor materials and devices
- Advanced Sensor and Energy Harvesting Materials
- Gold and Silver Nanoparticles Synthesis and Applications
- Biosensors and Analytical Detection
- Graphene research and applications
- Microgrid Control and Optimization
- Quantum and electron transport phenomena
- Advanced Battery Technologies Research
- Electrochemical Analysis and Applications
- Molecular Junctions and Nanostructures
- Quantum Dots Synthesis And Properties
- Smart Grid Energy Management
- Diamond and Carbon-based Materials Research
- Chalcogenide Semiconductor Thin Films
- Perovskite Materials and Applications
- Copper-based nanomaterials and applications
- ZnO doping and properties
University of Padua
2018-2024
Excellent performances in SERS and electronics are obtained for a series of replicates Au nanoparticle inkjet-printed nanostructured substrates.
The rise of graphene as an innovative electronic material promoted the study and development new 2-D materials. Among them, reduced oxide (rGO) appears like easy cost-effective solution for fabrication thin-film transistors (TFTs). To understand limits possible application fields rGO-based TFTs, a proper estimation device parameters is extreme importance. In this work, liquid-gated ambipolar rGO-TFTs are characterized description their working principle given. Particular attention paid...
Electrolyte-gated organic field-effect transistors (EGOFETs) have been fabricated using 6,13-Bis (triisopropyl-silylethynyl) pentacene (TIPS-pentacene) as an semiconductor active material. Despite the being deposited in air by drop casting, our EGOFETs showed performance comparable with state-of-the-art technologies, and devices kept their functionalities while gated saline solution at 37 °C for several days. In addition, biocompatibility of material was successfully investigated, promoting...
Organic field-effect transistors (OFETs) are key enabling devices for plastic electronics technology, which has a potentially disruptive impact on variety of application fields, such as health, safety, and communication. Despite the tremendous advancements in understanding OFET working mechanisms device performance, further insights into complex correlation between nature charge-injecting contacts electrical characteristics still necessary. Here, an in-depth study metal-organic interfaces...
Abstract Organic field‐effect transistors (OFETs) are considered almost purely interfacial devices with charge current mainly confined in the first two semiconducting layers contact dielectric no active role of film thickness exceeding six to eight monolayers (MLs). By a combined electronic, morphological, structural, and theoretical investigation, it is demonstrated that mobility source–drain 2,20‐(2,20‐bithiophene‐5,50‐diyl)bis(5‐butyl‐5 H ‐thieno[2,3‐ c ]pyrrole‐4,6)‐dione (NT4N) organic...
A general equivalent circuit model for the metal/organic semiconductor (OSC)/liquid/metal system is presented. Each circuital element, representative of a physically observable phenomenon associated with device working principle, analyzed and discussed. Two case studies electrochemical impedance spectroscopy devices featuring NaCl (concentration 0.1 M) MilliQ water as liquid are reported, showing that both cases can be considered particular presented in this paper. Experimental verification...
Abstract The reliable stimulation and recording of electrical activity in single cells by means organic bio‐electronics will be an important milestone developing new low‐cost highly biocompatible medical devices. This paper demonstrates extracellular voltage single‐cell membrane potential a dual‐gate electrolyte‐gated field‐effect transistors (EGOFET) employing 2,8‐Difluoro‐5,11‐bis(triethylsilylethynyl)anthradithiophene blended with polystyrene as active material. To obtain sufficiently...
The increasing demand for measurement systems in neuroscience with the ability to acquire signals at neuron-level resolution has led development of techniques based on innovative organic biosensors. These single-unit extracellular neural recording provide useful information behavior terms action potential (AP) firing mechanism. In this work, we propose a processing technique specifically designed accurately and reliably extract single-cell APs generated by free attached membranes from...
Electrolyte-gated organic field-effect transistors (EGOFETs) were fabricated using 6,13-Bis(triisopropylsilylethynyl)pentacene (TIPS-Pentacene) as a p-type semiconductor. The devices characterized reference-less (RL) EGOFETs, and the self-polarization mechanism was studied. fact that EGOFETs can exhibit behavior even without gate electrode demonstrated. This work provides useful guidelines for optimizing RL-EGOFET technology.
Among the plethora of soluble and easy processable organic semiconductors, 6,13-Bis(triisopropylsilylethynyl)pentacene (TIPS-P5) is one most promising materials for next-generation flexible electronics. However, based on information reported in literature, it difficult to exploit field-effect transistors high-performance characteristics this material. This article correlates HMDS functionalization silicon substrate with electrical TIPS-P5-based bottom gate (OFETs) electrolyte-gated (EGOFETs)...