{"title":"强扁圆不对称椭球InAs量子点中的非相互作用电子气体热力学","authors":"A. A. Nahapetyan","doi":"10.1134/S1068337225700367","DOIUrl":null,"url":null,"abstract":"<p>The thermodynamic characteristics of a non-interacting electron gas in a strongly oblate asymmetric ellipsoidal quantum dot of InAs have been investigated. The analytical expressions for the system’s energy spectrum and partition function in the Boltzmann approximation are obtained. Analytical expressions for the system’s average energy, entropy, and heat capacity are presented. The dependences of the listed thermodynamic characteristics on the temperature and geometric parameters of the quantum dot have been studied.</p>","PeriodicalId":623,"journal":{"name":"Journal of Contemporary Physics (Armenian Academy of Sciences)","volume":"60 1","pages":"56 - 61"},"PeriodicalIF":0.4000,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Non-Interacting Electron Gas Thermodynamics in the Strongly Oblate Asymmetric Ellipsoidal InAs Quantum Dot\",\"authors\":\"A. A. Nahapetyan\",\"doi\":\"10.1134/S1068337225700367\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The thermodynamic characteristics of a non-interacting electron gas in a strongly oblate asymmetric ellipsoidal quantum dot of InAs have been investigated. The analytical expressions for the system’s energy spectrum and partition function in the Boltzmann approximation are obtained. Analytical expressions for the system’s average energy, entropy, and heat capacity are presented. The dependences of the listed thermodynamic characteristics on the temperature and geometric parameters of the quantum dot have been studied.</p>\",\"PeriodicalId\":623,\"journal\":{\"name\":\"Journal of Contemporary Physics (Armenian Academy of Sciences)\",\"volume\":\"60 1\",\"pages\":\"56 - 61\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2025-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Contemporary Physics (Armenian Academy of Sciences)\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1068337225700367\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Contemporary Physics (Armenian Academy of Sciences)","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1068337225700367","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
Non-Interacting Electron Gas Thermodynamics in the Strongly Oblate Asymmetric Ellipsoidal InAs Quantum Dot
The thermodynamic characteristics of a non-interacting electron gas in a strongly oblate asymmetric ellipsoidal quantum dot of InAs have been investigated. The analytical expressions for the system’s energy spectrum and partition function in the Boltzmann approximation are obtained. Analytical expressions for the system’s average energy, entropy, and heat capacity are presented. The dependences of the listed thermodynamic characteristics on the temperature and geometric parameters of the quantum dot have been studied.
期刊介绍:
Journal of Contemporary Physics (Armenian Academy of Sciences) is a journal that covers all fields of modern physics. It publishes significant contributions in such areas of theoretical and applied science as interaction of elementary particles at superhigh energies, elementary particle physics, charged particle interactions with matter, physics of semiconductors and semiconductor devices, physics of condensed matter, radiophysics and radioelectronics, optics and quantum electronics, quantum size effects, nanophysics, sensorics, and superconductivity.