Advances and opportunities in materials science for scalable quantum computing

P. Sureshkumar, Madhusudan Narayan

K P Uvarajan

Quantum computing represents a groundbreaking advancement with significant implications for engineering and science. This article delves into the fundamental principles of quantum computing and highlights major technological breakthroughs driving its progress. It examines the influence of quantum computing on engineering, emphasizing its potential to address complex problems with unmatched speed and efficiency. In the realm of scientific research, quantum computing offers transformative opportunities in areas such as materials science, cryptography, and drug discovery. Despite its potential, quantum computing faces considerable challenges, including hardware stability, high error rates, and scalability issues. The conclusion discusses future prospects, underscoring the importance of ongoing research and collaboration to overcome these challenges and fully leverage the potential of quantum computing for advancements in engineering and science.

Rodney S. Ruoff

P. Kour, Nidhi Priya, Sudipta Kishore Pradhan +1 more

With the constant progress in technologies, each day we develop a new approach to overcome the limitations of their classical counterparts. Quantum computing is one such path breaking step, which is expected to overcome all limitations of conventional computers utilizing quantum mechanics, computer science, and mathematical models. Qubit remain an integral part of the quantum computation, and for better performance of quantum computers, the material used in qubit remains a center of consideration. Semiconductors qubits serve most of the purpose, and is marked as a principal material in the information processing. In this study, we have reviewed different types of qubit realizations comparing them on various parameters like their control, readout, materialistic approach, limitations, and recent advancements made, highlighting different opportunities in this field. Quantum scalability proposals have also been studied. We have systematically discussed different properties of semiconductor quantum dots, their applications, and the challenges like decoherence, and the opportunities that underlie, in order to determine a better material, and possibly a satisfactory reason for using semiconductors in quantum computing.

Yuri Alexeev, Maximilian Amsler, Marco Antonio Barroca +97 more

Dr. Neeraj Kumar, Geeta Sinha, Savya Sachi,Shambhu Kumar Singh

Abstract - Quantum computing has emerged as a disruptive technology with the potential tosolve problems that are intractable for classical computers. Leveraging principles of quantummechanics such as superposition, entanglement, and quantum tunneling, quantum computerspromise exponential speedups in areas including cryptography, optimization, material science,artificial intelligence, and drug discovery. This paper reviews the fundamental concepts ofquantum computing, explores its recent advancements, and highlights opportunities acrossdiverse fields. It also discusses the major challenges hindering its large-scale adoption,including hardware limitations, error correction, scalability, and ethical considerations. Finally,future research directions are proposed, emphasizing the need for interdisciplinarycollaboration to unlock the transformative potential of quantum computing.Keywords: Quantum Computing, Superposition, Entanglement, Quantum Algorithms,Quantum Cryptography, Optimization, Quantum Hardware, Scalability.