The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu +7 more
wiley +1 more source
Bandgap‐Dependent Band‐to‐Band Tunneling in Carbon Nanotube Transistors
We systematically investigate bandgap‐dependent BTBT in SWCNT transistors by comparing wide‐bandgap (6,5) (Eg≈1.13 eV), medium‐bandgap HiPco, and narrow‐bandgap Arc‐discharge (Eg≈0.59 eV) SWCNT networks. The narrow‐bandgap networks show stronger BTBT, higher off‐state leakage, and lower on/off ratio, while wide‐bandgap (6,5) devices suppress BTBT and ...
Yuxiang Wei +10 more
wiley +1 more source
Flanking‐Group Engineering Unlocks Emerging Functionalities in Diketopyrrolopyrrole Semiconductors
This review presents a comprehensive and unified perspective of flanking‐group engineering in Diketopyrrolopyrrole (DPP) based organic semiconductors that connects molecular‐level design with cross‐device functionalities. By integrating insights from molecular design, solid‐state packing, and device physics, this review seeks to establish general ...
Xiaoyun Wu +5 more
wiley +1 more source
Controllable Ge Hut Wires With Mobilities Exceeding 20 000 cm2 V−1 s−1
The controlled growth of germanium hut wires on patterned SiGe/Si(001) substrates is reported. These self‐assembled nanowires achieve a record hole mobility of 22 900 cm2 V−1 s−1 at 4.2 K. Remarkably, conductance quantization is observed at a channel length of 1.9 µm, highlighting their exceptionally low disorder and paving the way for scalable, high ...
Ming Ming +7 more
wiley +1 more source
A physics primer on photon‐counting detectors in CT: Physics, signal formation, and performance
Abstract Photon‐counting detector CT (PCD‐CT) is moving from laboratory development to clinical deployment. However, its threshold‐bin data arise from a tightly coupled detector–readout chain that can be difficult to understand as a whole. These data are not a direct readout of photon energy, but the outcome of a sequence of physical and electronic ...
Guang‐Hong Chen, Ruiran Lai, Ke Li
wiley +1 more source
Nano-Power OTA-Based Low-Pass Filter for Ultra-Low-Energy Biomedical Signal Processing. [PDF]
Kulej T, Kumngern M, Khateb F.
europepmc +1 more source
Numerical Investigation of Short-Channel Effects and RF Performance in Top-Gate In<sub>2</sub>O<sub>3</sub> Thin-Film Transistors. [PDF]
Xu H, Zhu M, Fang Z, Zhang L.
europepmc +1 more source
Performance optimization of InSe-FETs using high-k dielectric materials for analog/RF applications. [PDF]
Ahmad MA +3 more
europepmc +1 more source
Photo-Patternable PEDOT:PSS for High Performance Organic Electrochemical Transistors. [PDF]
Coen CT +4 more
europepmc +1 more source

