Results 61 to 70 of about 308,148 (284)

A label-free logic gate hairpin aptasensor for sensitive detection of ATP based on graphene oxide and PicoGreen dye

Journal of Analytical Science and Technology, 2021
Background In this paper, a simple, enzyme-free, label-free fluorescence, high sensitivity logic gate hairpin aptasensor was developed for adenosine triphosphate (ATP) detection based on graphene oxide (GO) and PicoGreen dye.
Jingjing Zhang, Handan Xu, Chunhui Li, Yilin Wang, Debing Liu, Shenghe Zhao   +5 more
doaj   +1 more source

Design of a spin-wave majority gate employing mode selection

, 2014
The design of a microstructured, fully functional spin-wave majority gate is presented and studied using micromagnetic simulations. This all-magnon logic gate consists of three-input waveguides, a spin-wave combiner and an output waveguide.
Brächer, Thomas, Chumak, Andrii V., Hillebrands, Burkard, Klingler, Stefan, Leven, Britta, Pirro, Philipp   +5 more
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Droplet-based logic gates simulation of viscoelastic fluids under electric field

Scientific Reports
Nano and microfluidic technologies have shown great promise in the development of controlled drug delivery systems and the creation of microfluidic devices with logic-like functionalities. Here, we focused on investigating a droplet-based logic gate that
F. P Santos, G. Tryggvason, G. G. S. Ferreira   +2 more
doaj   +1 more source

High extinction ratio thermo-optic based reconfigurable optical logic gates for programmable PICs [PDF]

, 2022
Shamsul Hassan, Devendra Chack, Lorenzo Pavesi   +2 more
openalex   +1 more source

Complementary Logic Driven by Dielectrophoretic Assembly of 2D Semiconductors

Advanced Functional Materials, EarlyView.
Scalable, parallel fabrication of complementary logic gates is demonstrated using electric‐field‐driven deterministic assembly of electrochemically exfoliated 2D n‐type MoS2 and p‐type WSe2 nanosheets. This strategy yields MoS2 and WSe2 transistors featuring average mobilities of 4.3 and 3.0 cm2 V−1 s−1, respectively, and on/off ratios of > 104 ...
Dongjoon Rhee, Okin Song, Ji Yun Park, Yonghyun Albert Kwon, Jae Hyung Kim, In Soo Kim, Zdeněk Sofer, Jeong Ho Cho, Deep Jariwala, Hyesung Park, Joohoon Kang   +10 more
wiley   +1 more source

Device-Circuit Level Simulation Study of Three Inputs Complex Logic Gate Designed Using Nano-MOSFETs

Applications of Modelling and Simulation, 2019
Simulation study on silicon-based nano-MOSFETs logic circuits is needed to add more knowledge on the nanoscale circuit performance. Therefore, in this paper, simulation study is carried out on three inputs complex logic gate transistor circuits with four
Ooi Chek Yee
doaj  

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Unprecedented Spin‐Lifetime of Itinerant Electrons in Natural Graphite Crystals

Advanced Functional Materials, EarlyView.
Graphite exhibits extraordinary spintronic potential, with electron spin lifetimes reaching 1,000 ns at room temperature ‐ over 100 times longer than graphene‐based devices. Magnetic resonance spectroscopy reveals strong anisotropy: out‐of‐plane spins live 50 times longer than their in‐plane counterparts.
Bence G. Márkus, Dávid Beke, Lili Vajtai, András Jánossy, László Forró, Ferenc Simon   +5 more
wiley   +1 more source

A New Evolutionary Hardware Approach for Logic Design. [PDF]

, 1999
This poster paper summarizes ongoing dissertation research defining an evolvable hardware methodology for evolving combinational binary and multiple-valued logic circuits.
Kalganova, T
core