4.4 Article

Aqueous electrolyte-gated solution-processed metal oxide transistors for direct cellular interfaces

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

A Tri-Channel Oxide Transistor Concept for the Rapid Detection of Biomolecules Including the SARS-CoV-2 Spike Protein

Yen-Hung Lin et al.

Summary: A novel biosensor transistor concept utilizing a solution-processed In2O3/ZnO semiconducting heterojunction with a three-channel architecture has been developed for real-time detection of biomolecules. Functionalizing the channel surface enables rapid detection of SARS-CoV-2, demonstrating significant potential for emerging bioanalytical applications.

ADVANCED MATERIALS (2022)

Article Polymer Science

Quantification of Tyrosine in Pharmaceuticals with the New Biosensor Based on Laccase-Modified Polypyrrole Polymeric Thin Film

Ancuta Dinu et al.

Summary: This study presents the development of a new enzyme sensor for the quantification of tyrosine in pharmaceuticals. The enzyme sensor showed a low limit of detection and high sensitivity, and was validated using infrared spectrometry on pharmaceuticals from different manufacturers.

POLYMERS (2022)

Article Multidisciplinary Sciences

Scalable production of ultrafine polyaniline fibres for tactile organic electrochemical transistors

Bo Fang et al.

Summary: This study introduced a good solvent exchange strategy to wet spin ultrafine polyaniline fibers with diameters below 5 µm, high energy and charge storage capacities, and favorable mechanical performance. These ultrafine polyaniline fibers are qualified to build tactile organic electrochemical transistors.

NATURE COMMUNICATIONS (2022)

Article Nanoscience & Nanotechnology

In Situ Studies of the Swelling by an Electrolyte in Electrochemical Doping of Ethylene Glycol-Substituted Polythiophene

Lucas Q. Flagg et al.

Summary: Organic mixed ionic electronic conductors (OMIECs) have great potential in various new technologies, but studying them in their operating state is difficult. This study presents a new approach to investigate the electrochemical switching of a prototypical OMIEC and finds that the crystalline regions are relatively hydrophobic and the potential-induced changes in crystal structure do not clearly correlate with the transistor performance.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Physics, Applied

Impact of layer thickness on the operating characteristics of In2O3/ZnO heterojunction thin-film transistors

Wejdan S. AlGhamdi et al.

Summary: Combining dissimilar metal oxide materials to form a heterojunction structure can improve the performance and stability of thin-film transistors (TFTs). This study investigates the impact of channel layer thicknesses on the operating characteristics of In2O3/ZnO heterojunction TFTs and finds that a high field-effect mobility is correlated with the presence of a quasi-two-dimensional electron gas at the In2O3/ZnO interface.

APPLIED PHYSICS LETTERS (2022)

Article Physics, Applied

Low-temperature crystallization of indium oxide thin films with a photoactivable additive

Jun-Gyu Choi et al.

Summary: This study presents a simple method for low-temperature crystallization of solution-processed indium oxide thin films. By introducing ammonium nitrate as a photoactivable additive and applying deep ultraviolet irradiation, the film crystallinity and electrical properties were significantly improved.

APPLIED PHYSICS LETTERS (2022)

Article Chemistry, Multidisciplinary

Single-Material OECT-Based Flexible Complementary Circuits Featuring Polyaniline in Both Conducting Channels

Lorenzo Travaglini et al.

Summary: The organic electrochemical transistor (OECT) with a conjugated polymer as the active material serves as the elementary unit of organic bioelectronic devices. By utilizing a complementary circuit with PANI as the channel material in both transistors, low power consumption and excellent performance can be achieved. This PANI-based circuit demonstrates a gain of approximately 7 and operates effectively in aqueous electrolyte on a flexible biocompatible chitosan substrate.

ADVANCED FUNCTIONAL MATERIALS (2021)

Review Chemistry, Multidisciplinary

Organic Electrochemical Transistors for In Vivo Bioelectronics

Ali Nawaz et al.

Summary: Organic electrochemical transistors (OECTs) are a focus of intense research with great potential in expanding the horizons of the bioelectronics industry. Their unique characteristics, such as electrolyte-gating and aqueous stability, make them particularly suitable for in vivo applications. OECTs form a soft mechanical contact with the biological milieu, ensuring a high signal-to-noise ratio and amplification capability, making them desirable for a wide range of in vivo applications.

ADVANCED MATERIALS (2021)

Article Chemistry, Multidisciplinary

Stretchable, Fully Polymeric Electrode Arrays for Peripheral Nerve Stimulation

Estelle A. Cuttaz et al.

Summary: This study focuses on the application of conductive elastomers in nerve cuff devices, comparing their performance with traditional metallic electrodes. Results show that conductive elastomer cuffs have advantages in electrical and mechanical stability compared to metallic cuffs. In a biological environment, the conductive elastomer cuffs demonstrate superior charge transfer and electrochemical safety.

ADVANCED SCIENCE (2021)

Article Chemistry, Physical

Photocurable bioresorbable adhesives as functional interfaces between flexible bioelectronic devices and soft biological tissues

Quansan Yang et al.

Summary: A functional interfacial material has been developed for soft integration of bioelectronic devices with biological tissues, offering revolutionary diagnostic and therapeutic capabilities. This material provides soft mechanical coupling and efficient optical/electrical/chemical exchange, with potential applications in a wide range of medical devices and treatment of life-threatening diseases.

NATURE MATERIALS (2021)

Article Engineering, Electrical & Electronic

Electrolyte-Gated Indium Oxide Thin Film Transistor Based Biosensor With Low Operation Voltage

Peng Yang et al.

IEEE TRANSACTIONS ON ELECTRON DEVICES (2019)

Article Materials Science, Multidisciplinary

High-performance, polymer-based direct cellular interfaces for electrical stimulation and recording

Seong-Min Kim et al.

NPG ASIA MATERIALS (2018)

Article Engineering, Electrical & Electronic

Printed microelectrode arrays on soft materials: from PDMS to hydrogels

Nouran Adly et al.

NPJ FLEXIBLE ELECTRONICS (2018)

Article Nanoscience & Nanotechnology

Water-Soluble Thin Film Transistors and Circuits Based on Amorphous Indium-Gallium-Zinc Oxide

Sung Hun Jin et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Article Physics, Applied

Organic electrochemical transistors for cell-based impedance sensing

Jonathan Rivnay et al.

APPLIED PHYSICS LETTERS (2015)

Article Multidisciplinary Sciences

Sub-0.5 V Highly Stable Aqueous Salt Gated Metal Oxide Electronics

Sungjun Park et al.

SCIENTIFIC REPORTS (2015)

Article Multidisciplinary Sciences

Iridium oxide nanotube electrodes for sensitive and prolonged intracellular measurement of action potentials

Ziliang Carter Lin et al.

NATURE COMMUNICATIONS (2014)

Review Chemistry, Multidisciplinary

Electrolyte-Gated Transistors for Organic and Printed Electronics

Se Hyun Kim et al.

ADVANCED MATERIALS (2013)

Article Chemistry, Multidisciplinary

Printed, sub-2V ZnO Electrolyte Gated Transistors and Inverters on Plastic

Kihyon Hong et al.

ADVANCED MATERIALS (2013)

Review Nanoscience & Nanotechnology

Multi-electrode array technologies for neuroscience and cardiology

Micha E. Spira et al.

NATURE NANOTECHNOLOGY (2013)

Article Chemistry, Multidisciplinary

Transient, Biocompatible Electronics and Energy Harvesters Based on ZnO

Canan Dagdeviren et al.

SMALL (2013)

Review Chemistry, Multidisciplinary

Oxide Semiconductor Thin-Film Transistors: A Review of Recent Advances

E. Fortunato et al.

ADVANCED MATERIALS (2012)

Article Physics, Applied

Electron transporting water-gated thin film transistors

Abdullah Al Naim et al.

APPLIED PHYSICS LETTERS (2012)

Article Chemistry, Physical

Ionic Liquids for Electrolyte-Gating of ZnO Field-Effect Transistors

S. Thiemann et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2012)

Article Nanoscience & Nanotechnology

Intracellular recordings of action potentials by an extracellular nanoscale field-effect transistor

Xiaojie Duan et al.

NATURE NANOTECHNOLOGY (2012)

Article Nanoscience & Nanotechnology

Vertical nanowire electrode arrays as a scalable platform for intracellular interfacing to neuronal circuits

Jacob T. Robinson et al.

NATURE NANOTECHNOLOGY (2012)

Article Nanoscience & Nanotechnology

Intracellular recording of action potentials by nanopillar electroporation

Chong Xie et al.

NATURE NANOTECHNOLOGY (2012)

Article Multidisciplinary Sciences

A Physically Transient Form of Silicon Electronics

Suk-Won Hwang et al.

SCIENCE (2012)

Article Chemistry, Multidisciplinary

Graphene Transistor Arrays for Recording Action Potentials from Electrogenic Cells

Lucas H. Hess et al.

ADVANCED MATERIALS (2011)

Article Chemistry, Multidisciplinary

The Application of Organic Electrochemical Transistors in Cell-Based Biosensors

Peng Lin et al.

ADVANCED MATERIALS (2010)

Article Biochemical Research Methods

In-cell recordings by extracellular microelectrodes

Aviad Hai et al.

NATURE METHODS (2010)

Review Materials Science, Multidisciplinary

Material characteristics and applications of transparent amorphous oxide semiconductors

Toshio Kamiya et al.

NPG ASIA MATERIALS (2010)

Article Chemistry, Multidisciplinary

Diamond Transistor Array for Extracellular Recording From Electrogenic Cells

Markus Dankerl et al.

ADVANCED FUNCTIONAL MATERIALS (2009)

Article Chemistry, Multidisciplinary

High-Density Carrier Accumulation in ZnO Field-Effect Transistors Gated by Electric Double Layers of Ionic Liquids

Hongtao Yuan et al.

ADVANCED FUNCTIONAL MATERIALS (2009)

Article Chemistry, Multidisciplinary

Neural stimulation with a carbon nanotube microelectrode array

Ke Wang et al.

NANO LETTERS (2006)

Article Materials Science, Multidisciplinary

Applications and processing of transparent conducting oxides

BG Lewis et al.

MRS BULLETIN (2000)