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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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2021
The 25th International Exhiibiitiion of Inventiions, 23rd - 25th June
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States