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International Journal of Advanced Engineering Application

ISSN: 3048-6807

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Quantum Mechanics in Modern Engineering and Technology Applications

Author(s):Harpreet Singh1, Simran Kaur2, Manjit Gill3, Navdeep Sandhu4, Pooja Bedi5

Affiliation: 1,2,3,4,5Ludhiana College of Engineering and Technology, Punjab, India

Page No: 16-21

Volume issue & Publishing Year: Volume 2 Issue 8 , Aug-2025

Journal: International Journal of Advanced Engineering Application (IJAEA)

ISSN NO: 3048-6807

DOI: https://doi.org/10.5281/zenodo.17624125

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Abstract:
Quantum mechanics has emerged as one of the most transformative scientific revolutions of the 20th and 21st centuries, extending far beyond its initial theoretical foundations into practical applications across engineering, materials science, information technology, and nanotechnology. Its principles, such as wave particle duality, superposition, and entanglement, form the backbone of modern innovations like quantum computing, quantum cryptography, semiconductor devices, and energy-efficient nanomaterials. This paper investigates the role of quantum mechanics in advancing technological frontiers, with an emphasis on engineering domains such as electronics, computing, and material design. A detailed discussion on quantum principles, their mathematical representation, and their translation into applied engineering technologies is presented. By linking theoretical constructs to real-world devices and emerging applications, this work highlights the significance of quantum mechanics as not only a fundamental science but also as a driver of future innovation.

Keywords: Quantum mechanics, Semiconductor devices, Quantum tunneling, Quantum cryptography, Quantum computing

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