Gerwin Dijk
YOU?
Author Swipe
View article: pH controls charge localization in redox-active ladder polymers
pH controls charge localization in redox-active ladder polymers Open
Organic mixed ionic-electronic conducting polymers (OMIECs) are versatile active materials for applications in transistors, energy storage, and bioelectronics. To meet the varied demands of these technologies, the chemical structure of an …
View article: Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics
Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics Open
Organic mixed ionic‐electronic conductors have emerged as a key material for the development of bioelectronic devices due to their soft mechanical properties, biocompatibility, and high volumetric capacitance. In particular, PEDOT:PSS has …
View article: NeuroRoots, a bio-inspired, seamless brain machine interface for long-term recording in delicate brain regions
NeuroRoots, a bio-inspired, seamless brain machine interface for long-term recording in delicate brain regions Open
Scalable electronic brain implants with long-term stability and low biological perturbation are crucial technologies for high-quality brain–machine interfaces that can seamlessly access delicate and hard-to-reach regions of the brain. Here…
View article: The impact of hydrogen peroxide production in OECTs for <i>in vitro</i> applications
The impact of hydrogen peroxide production in OECTs for <i>in vitro</i> applications Open
Schematics of OECT with oxygen sensitive polymer (left) and air-stable polymer (right), showing electrochemical reaction with oxygen and cells cytotoxicity.
View article: PEDOT:PSS-coated platinum electrodes for neural stimulation
PEDOT:PSS-coated platinum electrodes for neural stimulation Open
Safe and long-term electrical stimulation of neurons requires charge injection without damaging the electrode and tissue. A common strategy to diminish adverse effects includes the modification of electrodes with materials that increases t…
View article: Fabrication and in vivo 2-photon microscopy validation of transparent PEDOT:PSS microelectrode arrays
Fabrication and in vivo 2-photon microscopy validation of transparent PEDOT:PSS microelectrode arrays Open
Transparent microelectrode arrays enable simultaneous electrical recording and optical imaging of neuronal networks in the brain. Electrodes made of the conducting polymer poly(3,4-ethylenedioxythiophene) doped with polystyrene sulfonate (…
View article: Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma
Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma Open
Glioblastoma is difficult to eradicate with standard oncology therapies due to its high degree of invasiveness. Bioelectric treatments based on pulsed electric fields (PEFs) are promising for the improvement of treatment efficiency. Howeve…
View article: Integrating flexible electronics for pulsed electric field delivery in a vascularized 3D glioblastoma model
Integrating flexible electronics for pulsed electric field delivery in a vascularized 3D glioblastoma model Open
Glioblastoma is a highly aggressive brain tumor, very invasive and thus difficult to eradicate with standard oncology therapies. Bioelectric treatments based on pulsed electric fields have proven to be a successful method to treat cancerou…
View article: Stability of PEDOT:PSS‐Coated Gold Electrodes in Cell Culture Conditions
Stability of PEDOT:PSS‐Coated Gold Electrodes in Cell Culture Conditions Open
Poly(3,4‐ethylenedioxythiophene) doped with polystyrene sulfonate (PEDOT:PSS) is widely used as a coating on microelectrode arrays in order to reduce impedance for both in vitro and in vivo electrophysiology. In many applications, electrod…
View article: NeuroRoots, a bio-inspired, seamless Brain Machine Interface device for long-term recording
NeuroRoots, a bio-inspired, seamless Brain Machine Interface device for long-term recording Open
Minimally invasive electrodes of cellular scale that approach a bio-integrative level of neural recording could enable the development of scalable brain machine interfaces that stably interface with the same neural populations over long pe…