World Journal of Engineering Research and Technology (WJERT) has indexed with various reputed international bodies like : Google Scholar , Index Copernicus , Indian Science Publications , SOCOLAR, China , International Institute of Organized Research (I2OR) , Cosmos Impact Factor , Research Bible, Fuchu, Tokyo. JAPAN , Scientific Indexing Services (SIS) , Jour Informatics (Under Process) , UDLedge Science Citation Index , International Impact Factor Services , International Scientific Indexing, UAE , International Society for Research Activity (ISRA) Journal Impact Factor (JIF) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Scientific Journal Impact Factor (SJIF) , Science Library Index, Dubai, United Arab Emirates , Eurasian Scientific Journal Index (ESJI) , Global Impact Factor (0.342) , IFSIJ Measure of Journal Quality , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , Research Publication Rating and Indexing , 

World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

WJERT Citation

  All Since 2020
 Citation  172  110
 h-index  7  5
 i10-index  1  0

News & Updation

  • Article Invited for Publication

    Article are invited for publication in WJERT Coming Issue

  • ICV

    WJERT Rank with Index Copernicus Value 79.45 due to high reputation at International Level

  • WJERT New Impact Factor

    WJERT Impact Factor has been Increased to 7.029 for Year 2024.

  • WJERT: MARCH ISSUE PUBLISHED

    MARCH 2025 Issue has been successfully launched on 1 MARCH 2025.

  • New Issue Published

    Its Our pleasure to inform you that, WJERT March 2025 Issue has been Published, Kindly check it on https://www.wjert.org/home/current_issues

Abstract

ELECRICAL-AND-THERMOELECTRIC PROPERTIES IN n(p)-TYPE DEGENERATE GaSb(1-x) P(x)-CRYSTALLINE ALLOY, ENHANCED BY OUR STATIC DIELECTRIC CONSTANT LAW AND NEW ELECRICAL CONDUCTIVITY (III)

Prof. Dr. Huynh Van Cong*

ABSTRACT

In the - crystalline alloy, , the electrical-and-thermoelectric laws, relations, and various coefficients, enhanced by our static dielectric constant law given in Equations (1a, 1b) and new electrical conductivity in Eq. (14), and by our accurate Fermi energy given in Eq. (11), are now investigated, by basing on the same physical model and mathematical treatment method, as those used in our recent works (Van Cong, 2024, 2025). It should be noted here that, for x=0, these obtained numerical results may be reduced to those given in n(p)-type degenerate GaSb-crystal. Then, some remarkable results could be cited in the following. In Tables 5n(5p) given Appendix 1, for a given impurity density and with increasing temperature T, and then in Tables 6n(6p) given Appendix 1, for a given and with decreasing N, the reduced Fermi-energy decreases, and other thermoelectric coefficients are in variations, asindicated by the arrows by: (increase: , decrease: ). Further, one notes in these Tables that with increasing T (or with decreasing N) one obtains: (i) for , while the numerical results of the Seebeck coefficient S present a same minimum , those of the figure of merit ZT show a same maximum wjert, 2025, Vol. 11, Issue 3, 14-51. World Journal of Engineering Research and TechnologyWJERTwww.wjert.orgISSN 2454-695XReview ArticleSJIF Impact Factor: 7.029*Corresponding AuthorProf. Dr. Huynh Van CongUniversité de Perpignan Via Domitia, Laboratoire de Mathématiques et Physique (LAMPS), EA 4217, Département de Physique, 52, Avenue Paul Alduy, F-66 860 Perpignan, France.Cong. World Journal of Engineering Research and Technologywww.wjert.org ISO 9001: 2015 Certified Journal15, (ii) for , the numerical results of S, ZT, the Mott figure of merit , the Van-Cong coefficient VC, and the Thomson coefficient present the same results: , 0.715, 3.290, , and , respectively, and finally (iii) for , . It seems that these same results could represent a new law in the thermoelectric properties, obtained in the degenerate case.

[Full Text Article] [Download Certificate]