Results 61 to 70 of about 6,717 (247)

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source

Programming Directional Strand Polymerization on DNA Origami for Logic Computing

Small Structures
The nanoscale addressability of DNA origami structures enables precise control of molecular reaction pathways and events within confined spaces, allowing for the construction of localized DNA logic gates, which are critical for achieving molecular‐level ...
Zimu Li, Yaya Hao, Yuqing Tang, Chenyun Sun, Jianing Cheng, Kai Xia, Fei Wang, Xiaolei Zuo, Chunhai Fan, Hui Lv   +9 more
doaj   +1 more source

An “AND” Molecular Logic Gate as a Super‐Enhancers for De Novo Designing Activatable Probe and Its Application in Atherosclerosis Imaging

Advanced Science, 2023
Developing activatable fluorescent probes with superlative fluorescence enhancement factor (F/F0) to improve the signal‐to‐noise (S/N) ratio is still an urgent issue.
Mangmang Sang, Yibo Huang, Lu Wang, Lei Chen, Nawsherwan, Gang Li, Yan Wang, Xiu Yu, Cuilian Dai, Jinrong Zheng   +9 more
doaj   +1 more source

Reversible Molecular Logic: A Photophysical Example of a Feynman Gate [PDF]

ChemPhysChem, 2009
The first molecular realization of a reversible logic operation with a simple cocktail of two classical fluorophores is demonstrated (see figure). Protons and anions, which serve as inputs, trigger independent fluorescence answer signals. Thus, XOR and YES gates are straightforward implemented, resulting in reversible logic behavior.
Remón, Patricia, Ferreira, Rita, Montenegro, Jose-Maria, Suau, Rafael, Pérez-Inestrosa, Ezequiel, Pischel, Uwe   +5 more
openaire   +4 more sources

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Architecture of Molecular Logic Gates: From Design to Application as Optical Detection Devices

Organics
Three decades after A. P. de Silva’s seminal paper introduced the concept of logic gates at the molecular level, the field of molecular logic gates (MLGs) has witnessed significant advancements.
Gleiston G. Dias, Francielly T. Souto
doaj   +1 more source

A Universal van der Waals Tunneling Injector for Monolayer CMOS

Advanced Materials, EarlyView.
A universal van der Waals injector unlocks polarity‐flexible tunneling contacts for monolayer CMOS. SnSe2, an intrinsically degenerate 2D semiconductor, establishes polarity‐specific band alignments with both WSe2 and MoS2 channels, enabling steep switching, high on/off ratios, and a unified route to low‐power 2D logic.
Hanbin Cho, Jing Huang, Seonguk Yang, Subin Im, Sangwoo Park, Jeongin Yeo, Sungyeon Kim, Gilhwan Do, Wenxuan Zhu, Soobeom Shin, Jongwon Lee, Yongjoon Shin, Do‐Sun Lee, Hu Young Jeong, Tae‐Eon Park, Jun Kang, Kyungmin Ko, Joonki Suh   +17 more
wiley   +1 more source

Fluorogenic RNA Aptamers: A Nano-platform for Fabrication of Simple and Combinatorial Logic Gates

Nanomaterials, 2018
RNA aptamers that bind non-fluorescent dyes and activate their fluorescence are highly sensitive, nonperturbing, and convenient probes in the field of synthetic biology.
Victoria Goldsworthy, Geneva LaForce, Seth Abels, Emil F. Khisamutdinov   +3 more
doaj   +1 more source

Four-Input Multi-Layer Majority Logic Circuit Based on DNA Strand Displacement Computing

IEEE Access, 2020
Biomolecules have the advantage of high performance parallel computing and large information capacity. The use of biochemical circuits to solve computational problems has been studied by many researchers.
Yanfeng Wang, Guodong Yuan, Junwei Sun
doaj   +1 more source

Nuclear Pore Mechanotransduction in Oncology: A Structural Axis of Vulnerability for Targeted Intervention

Advanced Materials, EarlyView.
Cancer‐associated NPC remodeling creates a high‐flux, low‐stringency nuclear state that supports malignant adaptation but increases mechanical fragility. Targeting the FG‐barrier or NPC scaffold may drive mechanostat failure, envelope rupture, DNA damage, and loss of nuclear integrity.
Sílvio Terra Stefanello, Caren Rigon Mizdal, Aline Franzen da Silva, Yun Qian, Wei‐En Yuan, Victor Shahin   +5 more
wiley   +1 more source