Valley Qubits
Valley qubits are an emerging type of quantum bit that exploit the valley degree of freedom of electrons in certain semiconducting materials, particularly two-dimensional (2D) materials like transition metal dichalcogenides….
Tag: quantum logic gates
Molecular Qubits
Molecular qubits are a promising avenue for scalable and chemically tunable quantum computing. These qubits use molecules—synthetic or natural—as quantum information carriers, offering advantages in stability, design flexibility, and the….
Quantum Walks on Graphs
1. Introduction In classical computation, random walks on graphs are a powerful tool used in algorithms, search, and probability theory. They form the backbone of important applications in web page….
Photonic Quantum Gates
In classical computing, we use logic gates (like AND, OR, NOT) to perform operations on bits. Each gate manipulates bits—values of 0 or 1—based on defined rules. In quantum computing,….
Gate-Based Quantum Computing
Gate-Based Quantum Computing is the most widely explored and foundational model of quantum computation. It is similar to how classical computers work with logic gates, such as AND, OR, and….
Quantum Dots
Quantum dots are tiny, nanoscale semiconductor particles — so small that their behavior is governed by the laws of quantum mechanics. Due to their size, they trap electrons or electron….
Topological Qubits
Topological qubits are a new and highly theoretical kind of qubit that promise to be naturally protected against errors. Unlike other qubits that use particles like ions or superconducting circuits,….
Deutsch-Jozsa Algorithm
1. What Is the Deutsch-Jozsa Algorithm? The Deutsch-Jozsa algorithm is one of the earliest examples of how quantum computing can outperform classical computing — and it does so dramatically. It….