Improvement of electronics properties electronically via the Fermi-Dirac continuous distribution
βοΈ Authors
Osama Alabdali Corresponding
Mohammed Abdulhadi Sarhan
Humam A. Abdulrazzaq
Mohammed RASHEED
π Abstract
The dependence of statistical mechanics and models of semiconductors and nanomaterials on the Fermi-Dirac continuous distribution is critically discussed, particularly the electron behavior. This study, through the charge carrier dynamics of different material systems, examines the utilization of Fermi-Dirac statistics in order to improve the electronic transport characteristics. By giving a few examples that demonstrate the interplay of temperature, energy level alterations, and statistical distributions with electron occupancy probabilities, the article discusses these aspects in detail.\r\nThe proposed technique couples computer models with analytical derivations to examine the relations between the available energy levels of the system, temperature, and electron concentration. The first example refers to the matter of temperature dependence and tells about the fact that higher temperatures lead to the increase in electron occupancy in conduction band states thus boosting the conductivity. Under severe charge fluctuations, the second example examines conductivity changes to show that larger fluctuation levels (Οn) provide enhanced charge carrier availability but may cause transport instability. Fisher-Tippett, Gaussian, and Fermi-Dirac distributions are compared in the third example to show that although Fisher-Tippett more successfully records extreme charge transport effects than Gaussian, Fermi-Dirac statistics generate the highest carrier concentration and conductivity.\r\nDeeper understanding of the function of Fermi-Dirac statistics in creating materials with improved electrical characteristics would help semiconductor technology, thermoelectrics, and optoelectronic devices to progress. Examining the practical uses of these discoveriesβespecially in the creation of high-performance transistors, sensors, and energy-efficient electronic materialsβhelps the research to come to ends. Experimental validation and include quantum confinement effects for further model improvement should be the main priorities of next effort.\r\n