Results 151 to 160 of about 2,063,385 (366)

A Customizable Quantum-Dot Cellular Automata Building Block for the Synthesis of Classical and Reversible Circuits

The Scientific World Journal, 2015
Quantum-dot cellular automata (QCA) are nanoscale digital logic constructs that use electrons in arrays of quantum dots to carry out binary operations. In this paper, a basic building block for QCA will be proposed.
Ahmed Moustafa, Ahmed Younes, Yasser F. Hassan   +2 more
doaj   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Flying Spin Qubits in Quantum Dot Arrays Driven by Spin-Orbit Interaction [PDF]

Quantum
Quantum information transfer is fundamental for scalable quantum computing in any potential platform and architecture. Hole spin qubits, owing to their intrinsic spin-orbit interaction (SOI), promise fast quantum operations which are fundamental for the ...
D. Fernández-Fernández, Yue Ban, G. Platero   +2 more
doaj   +1 more source

Distribution of controlled unitary quantum gates towards factoring large numbers on today's small-register devices. [PDF]

Sci Rep, 2022
Tănăsescu A, Constantinescu D, Popescu PG.   +2 more
europepmc   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

Advanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi, Sabrina Juergensen, Václav Valeš, Kumari Surbhi, Martin Mergl, Kseniia Mosina, Zdeněk Sofer, Jan Honolka, Patryk Kusch, Martin Kalbáč   +9 more
wiley   +1 more source

Geometric quantum machine learning with horizontal quantum gates

Physical Review Research
In the current framework of geometric quantum machine learning, the canonical method for constructing a variational ansatz that respects the symmetry of some group action is by forcing the circuit to be equivariant, i.e., to commute with the action of ...
Roeland Wiersema, Alexander F. Kemper, Bojko N. Bakalov, Nathan Killoran   +3 more
doaj   +1 more source

Dynamical-invariant-based holonomic quantum gates: Theory and experiment. [PDF]

Fundam Res, 2023
Li Y, Xin T, Qiu C, Li K, Liu G, Li J, Wan Y, Lu D.   +7 more
europepmc   +1 more source

Realization of a General Three-Qubit Quantum Gate [PDF]

, 2004
Farrokh Vatan, Colin P. Williams
openalex   +1 more source

Bioinspired Polypeptide Dendrimer‐Modified Thin‐Film Composite Membranes for Selective Lithium‐Magnesium Separation with DFT Insights

Advanced Functional Materials, EarlyView.
We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari, Seyedeh Fatemeh Seyedpour, Bamlak Setegne, Amir Aghaei, Behzad Ahvazi, Mostafa Dadashi Firouzjaei, Mark Elliott, Mohtada Sadrzadeh   +7 more
wiley   +1 more source

Efficient quantum gates and algorithms in an engineered optical lattice. [PDF]

Sci Rep, 2021
Homid AH, Abdel-Aty M, Qasymeh M, Eleuch H.   +3 more
europepmc   +1 more source