Results 121 to 130 of about 112,468 (320)

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Biological Applications of Organic Electrochemical Transistors: Electrochemical Biosensors and Electrophysiology Recording

Frontiers in Chemistry, 2019
Organic electrochemical transistors (OECTs) are recently developed high-efficient transducers not only for electrochemical biosensor but also for cell electrophysiological recording due to the separation of gate electrode from the transistor device.
Liming Bai, Liming Bai, Cristina García Elósegui, Cristina García Elósegui, Weiqi Li, Weiqi Li, Ping Yu, Ping Yu, Junjie Fei, Lanqun Mao, Lanqun Mao   +10 more
doaj   +1 more source

Monitoring of Cell Layer Integrity with a Current-Driven Organic Electrochemical Transistor

, 2019
The integrity of CaCo-2 cell barriers is investigated by organic electrochemical transistors (OECTs) in a current-driven configuration. Ion transport through cellular barriers via the paracellular pathway is modulated by tight junctions between adjacent ...
Blom, P., Brückner, M., Craciun, N., Ghittorelli, M., Gkoupidenis, P., Lingstedt, L., Mailänder, V., Reinholz, J., Torricelli, F.   +8 more
core   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Blending enzyme immobilization enabled high performance glucose sensor based on an n-channel organic electrochemical transistor

Materials Research Express
Organic electrochemical transistors (OECTs) have emerged as an advantageous choice for constructing biosensors due to their remarkable water compatibility, low operating voltage, and inherent amplification capability. However, the current research on bio-
Cheng Shi, Xingyu Jiang, Qi Wang, Chuan Xiang, Xinyu Dong, Lifeng Chi, Lizhen Huang   +6 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

All-Organic Semiconductors for Electrochemical Biosensors: An Overview of Recent Progress in Material Design

Frontiers in Bioengineering and Biotechnology, 2019
Organic semiconductors remain of major interest in the field of bioelectrochemistry for their versatility in chemical and electrochemical behavior. These materials have been tailored using organic synthesis for use in cell stimulation, sustainable energy
Jonathan Hopkins, Jonathan Hopkins, Kristina Fidanovski, Kristina Fidanovski, Antonio Lauto, Damia Mawad, Damia Mawad, Damia Mawad   +7 more
doaj   +1 more source

Organic Electrochemical Transistor for Biological Applications

, 2019
Bioelectronics is a strong emerging field, bridging the interface of organic electronics with the world of biology. One popular theme has been to use the organic electrochemical transistor (OECT). Its key advantage is the local high amplification at low-voltage operation, offering excellent biocompatibility and ease of fabrication. The OECT has yielded
openaire   +4 more sources

Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications

Advanced Materials, EarlyView.
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo, Carme Martínez‐Domingo, Diego Gutiérrez, Dean Kos, Marta Mas‐Torrent   +4 more
wiley   +1 more source

Системи комп’ютерної математики як інтеграційна основа науково-дослідних робіт [PDF]

, 2005
Conducting polymers entered the research field in late 70´s and efforts aimed at achieving printed electronics started a decade later. This thesis treats printable organic electrochemical transistors (OECT).
Шлянчак, Світлана Олександрівна
core