Results 121 to 130 of about 201,847 (294)

Deterministic Detection of Single Ion Implantation

Advanced Engineering Materials, EarlyView.
Focused ion beam implantation with high detection efficiencies will enable the rapid and scalable fabrication of advanced spin‐based technologies such as qubits. This work presents the detection efficiencies of a wide range of ions implanted into solid‐state hosts, with efficiencies of >90% recorded for ion species and substrate combinations of ...
Mason Adshead, Lok Kan Wan, Maddison Coke, Janet Jacobs, Nicholas F. L. Collins, Mark C. Rosamond, Richard J. Curry   +6 more
wiley   +1 more source

Molecular Logic Gates Derived from Fluorescent Natural Products

Natural Product Communications
Fluorescent natural products have been a source of fascination for centuries. In this review, we highlight natural products and natural product derivatives as optical logic-based molecules.
Nicola’ Agius, David C. Magri
doaj   +1 more source

Coupled quantum dots as quantum gates

, 1998
We consider a new quantum gate mechanism based on electron spins in coupled semiconductor quantum dots. Such gates provide a general source of spin entanglement and can be used for quantum computers.
A. Barenco, A. Barenco, A. G. Huibers, A. O. Orlov, A. Shnirman, B. E. Kane, C. Darwin, C. Livermore, C. Monroe, D. C. Dixon, D. Cory, D. Deutsch, D. Loss, D. P. DiVincenzo, D. P. DiVincenzo, D. Pfannkuche, D. V. Averin, Daniel Loss, David P. DiVincenzo, E. Fradkin, F. R. Waugh, Guido Burkard, I. L. Chuang, J. A. Brum, J. A. Jones, J. I. Cirac, J. M. Kikkawa, K. Nomoto, L. Jacak, L. P. Kouwenhoven, L. P. Kouwenhoven, M. Dobers, M. Wagner, Q. A. Turchette, R. C. Ashoori, R. H. Blick, R. H. Blick, R. Landauer, S. Tarucha, T. H. Oosterkamp, V. Fock, W. Zhang   +41 more
core   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Catalytic DNA Strand Displacement Cascades Applied to Logic Programming

IEEE Access, 2019
The field of DNA computing is devoted to the creation of devices capable of processing information signals encoded on biological substrates. These signals are intended to propagate in cascades of biochemical reactions in which they naturally undergo a ...
Nelson E. Ordonez-Guillen, Israel M. Martinez-Perez   +1 more
doaj   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Chemical Logic Gates on Active Colloids

Advanced Science
Recent studies have shown that active colloidal motors using enzymatic reactions for propulsion hold special promise for applications in fields ranging from biology to material science.
Jiang‐Xing Chen, Jia‐Qi Hu, Raymond Kapral   +2 more
doaj   +1 more source

Group Leaders Optimization Algorithm

, 2011
We present a new global optimization algorithm in which the influence of the leaders in social groups is used as an inspiration for the evolutionary technique which is designed into a group architecture.
Anmer Daskin, Bäck T, Cantu-Paz E, Dennis JE, Goldberg DE, Nielsen MA, Sabre Kais, Wales DJ, Weise T, Winter G, Yang Z   +10 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source