Results 51 to 60 of about 6,198 (248)

Simulation of reversible molecular mechanical logic gates and circuits

Physical Review E, 2023
Landauer's principle places a fundamental lower limit on the work required to perform a logically irreversible operation. Logically reversible gates provide a way to avoid these work costs, and also simplify the task of making the computation as a whole thermodynamically reversible.
Seet, I, Ouldridge, TE, Doye, JPK
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

Molecular Logic Gates Based on Ferrocene-Containing Compounds

Inorganics
Ferrocene has a unique structure, i.e., a central iron atom neatly sandwiched between two cyclopentadienyl rings, which has revolutionized the chemists’ views about how metals bind to organic π-systems.
Christina Eleftheria Tzeliou, Konstantinos P. Zois, Demeter Tzeli   +2 more
doaj   +1 more source

Molecular Logic as a Means to Assess Therapeutic Antidotes

Frontiers in Chemistry, 2019
An emerging direction in the area of molecular logic and computation is developing molecular-scale devices that can operate in complex biological environments, such as within living cells, which are beyond the reach of conventional electronic devices ...
Linor Unger-Angel, Leila Motiei, David Margulies   +2 more
doaj   +1 more source

Effect of π Orbital on I/V Characteristics and Transmission in Molecular Diode Structures with Au Contacts [PDF]

Журнал нано- та електронної фізики, 2017
The electronic transport properties of electrons in a molecules are observed by using Non equilibrium Green’s function(NEGF). We present a extremely through and careful computational approach well ordered method to do a framework analysis of donor (CH3 ...
A. Mallaiah, G.N. Swamy, K. Padmapriya   +2 more
doaj   +1 more source

Second‐Harmonic Hyper‐Mie Optical Activity Enables Closed‐Loop Chiral Photochemistry

Advanced Materials, EarlyView.
Nonlinear chiral photochemistry is demonstrated in CdTe/CdO nanohelices, where circularly polarized infrared light both drives and tracks photo‐oxidation via second‐harmonic scattering. This closed‐loop process reveals real‐time structural evolution, including shell fracturing and core exposure, accompanied by a transition from hyper‐Mie to hyper ...
Hoyeon Choi, Kody Whisnant, Ben J. Olohan, E. Petronijevic, G. Dan Pantoș, Nicholas A. Kotov, Ventsislav K. Valev   +6 more
wiley   +1 more source

Biosensors with Built-In Biomolecular Logic Gates for Practical Applications

Biosensors, 2014
Molecular logic gates, designs constructed with biological and chemical molecules, have emerged as an alternative computing approach to silicon-based logic operations. These molecular computers are capable of receiving and integrating multiple stimuli of
Yu-Hsuan Lai, Sin-Cih Sun, Min-Chieh Chuang   +2 more
doaj   +1 more source

A visual dual-aptamer logic gate for sensitive discrimination of prion diseases-associated isoform with reusable magnetic microparticles and fluorescence quantum dots. [PDF]

PLoS ONE, 2013
Molecular logic gates, which have attracted increasing research interest and are crucial for the development of molecular-scale computers, simplify the results of measurements and detections, leaving the diagnosis of disease either "yes" or "no".
Sai Jin Xiao, Ping Ping Hu, Li Qiang Chen, Shu Jun Zhen, Li Peng, Yuan Fang Li, Cheng Zhi Huang   +6 more
doaj   +1 more source

Deep Learning Inverse Design of Phase‐Change Reconfigurable Terahertz Metadevices for Multidimensional Secure Communication

Advanced Materials, EarlyView.
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong, Xieyu Chen, Aarthy Nagarajan, Yi Yang, Zhihao Wang, Rui Yu, Chuang Zheng, Chunmei Ouyang, Xueqian Zhang, Tun Cao, Ranjan Singh, Zhen Tian   +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