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dc.contributor.author MORARI, Vadim
dc.contributor.author URSACHI, Veaceslav
dc.contributor.author RUSU, Emil
dc.contributor.author TIGHINEANU, Ion
dc.date.accessioned 2024-02-15T13:34:34Z
dc.date.available 2024-02-15T13:34:34Z
dc.date.issued 2021
dc.identifier.citation MORARI, Vadim et al. Ultraviolet (UV) photodetector. In: The 25th international exhibition of inventions INVENTICA 2021, Iasi, Romania, 2021, p. 314. ISSN:1844-7880. en_US
dc.identifier.issn 1844-7880
dc.identifier.uri http://repository.utm.md/handle/5014/26417
dc.description Patent application N°: 2139 / 2020. Advanced nanostructured materials for thermoelectric applications and sensors. en_US
dc.description.abstract Rezultatul invenţiei constă în asigurarea selectivităţii fotoreceptorului la radiaţia ultravioletă pentru subdomeniile spectrului optic A, B, C în funcţie de compoziţia stratului MgxZn1-xO prin crearea unui gradient al benzii interzise de cel puţin 3*105 eV/cm în regiunea activă a detectorului. Invenția constă în depunerea din soluții chimice (spin coating sau aerosol) pe un suport de Si a unui film de absorbţie Zn1-xMgxO, absorbţie fiind depus un film transparent de Zn1- x1Mgx1O cu valoarea x, care asigură o bandă energetică mai mare cu cel puţin 0.1 eV faţă de cea a filmului de absorbţie. en_US
dc.description.abstract The invention consists in ensuring the selectivity of the photoreceptor to ultraviolet radiation for the subdomains of the optical spectrum A, B, C depending on the composition of the MgxZn1-xO layer by creating a bandgap gradient of at least 3*105 eV/cm in the active region of the detector. The invention consists in the deposition of chemical solutions (spin coating or aerosol) on Si support of an absorption film Zn1-xMgxO, with transparent film of Zn1-xMgxO with x, which ensures an energy band at least 0.1 eV higher than that of the absorption film. en_US
dc.language.iso en en_US
dc.publisher Technical University "Gheorghe Asachi" of Iași en_US
dc.relation.ispartofseries International exhibition of inventions, INVENTICA;25th ed., Iasi, Romania, 2021
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject invenții en_US
dc.subject inventions en_US
dc.subject fotoreceptor en_US
dc.subject radiaţie ultravioletă en_US
dc.subject bandă energetică en_US
dc.subject photoreceptor en_US
dc.subject ultraviolet radiation en_US
dc.subject energy band en_US
dc.title Ultraviolet (UV) photodetector en_US
dc.type Article en_US


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    The 25th International Exhiibiitiion of Inventiions, 23rd - 25th June

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