Marcin Kielar
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View article: Application of Organic Light-Emitting Diodes and Photodiodes in Optical Control and Detection of Neuronal Activity
Application of Organic Light-Emitting Diodes and Photodiodes in Optical Control and Detection of Neuronal Activity Open
Optical techniques to study neuronal activity have greatly advanced the field of neuroscience over recent decades. Multichannel silicon-based recording probes combined with optical fibers allow for simultaneous recording and manipulation o…
View article: DNA G-Quadruplex Is a Transcriptional Control Device That Regulates Memory
DNA G-Quadruplex Is a Transcriptional Control Device That Regulates Memory Open
The conformational state of DNA fine-tunes the transcriptional rate and abundance of RNA. Here, we report that G-quadruplex DNA (G4-DNA) accumulates in neurons, in an experience-dependent manner, and that this is required for the transient…
View article: Solution‐Processed Ternary Organic Photodetectors with Ambipolar Small‐Bandgap Polymer for Near‐Infrared Sensing
Solution‐Processed Ternary Organic Photodetectors with Ambipolar Small‐Bandgap Polymer for Near‐Infrared Sensing Open
Organic photodetectors (OPDs) detecting light in the near‐infrared (NIR) range from 900 to 1200 nm offer numerous applications in biomedical imaging and health monitoring. However, an ultra‐low bandgap of the electron donor compound requir…
View article: DNA G-quadruplex is a transcriptional control device that regulates memory
DNA G-quadruplex is a transcriptional control device that regulates memory Open
The conformational state of DNA fine-tunes the transcriptional rate and abundance of RNA. Here we report that DNA G-quadruplex (G4-DNA) accumulates in neurons in an experience-dependent manner, and that this is required for the transient s…
View article: Back Cover Image
Back Cover Image Open
This cover (DOI: 10.1002/inf2.12345 ) shows a multifunctional TPA‐azaBODIPY‐TPA small molecule with superior optoelectronic and photophysical properties. Material is shown to function as an efficient hole transport layer in perovskite sola…
View article: Versatile <scp>aza‐BODIPY</scp>‐based <scp>low‐bandgap</scp> conjugated small molecule for light harvesting and <scp>near‐infrared</scp> photodetection
Versatile <span>aza‐BODIPY</span>‐based <span>low‐bandgap</span> conjugated small molecule for light harvesting and <span>near‐infrared</span> photodetection Open
The versatile nature of organic conjugated materials renders their flawless integration into a diverse family of optoelectronic devices with light‐harvesting, photodetection, or light‐emitting capabilities. Classes of materials that offer …
View article: Multifunctional Diode Operation of Tetracene Sensitized Polymer:Fullerene Heterojunctions with Simultaneous Electroluminescence in Visible and NIR Bands
Multifunctional Diode Operation of Tetracene Sensitized Polymer:Fullerene Heterojunctions with Simultaneous Electroluminescence in Visible and NIR Bands Open
Multifunctional operation of tetracene/polycyclopentadithiophene‐benzothiadiazole (PCPDTBT), and tetracene sensitized PCPDTBT:fullerene bulk heterojunctions (BHJs) that work as an organic photovoltaic (OPV), organic light emitting diode (O…
View article: Spectral changes associated with transmission of OLED emission through human skin
Spectral changes associated with transmission of OLED emission through human skin Open
A recent and emerging application of organic light emitting diodes (OLEDs) is in wearable technologies as they are flexible, stretchable and have uniform illumination over a large area. In such applications, transmission of OLED emission t…
View article: Insights into the Failure Mechanisms of Organic Photodetectors
Insights into the Failure Mechanisms of Organic Photodetectors Open
This work investigates in detail the reliability of poly(2,7‐carbazole‐alt‐4, 7‐dithienyl‐2,1,3‐benzothiadiazole):phenyl‐C61‐butyric acid methyl ester‐based organic photodiodes (OPDs) under visible light and air exposure. The current–volta…
View article: Long-Term Stable Organic Photodetectors with Ultra Low Dark Currents for High Detectivity Applications
Long-Term Stable Organic Photodetectors with Ultra Low Dark Currents for High Detectivity Applications Open
Printed organic photodetectors can transform plastic, paper or glass into smart surfaces. This innovative technology is now growing exponentially due to the strong demand in human-machine interfaces. To date, only niche markets are targete…