Ķīmiski sintezētu sudraba nanodaļiņu iegūšana un to ietekme uz organisko pusvadītāju luminiscenci

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RESEARCH PRODUCT

Ķīmiski sintezētu sudraba nanodaļiņu iegūšana un to ietekme uz organisko pusvadītāju luminiscenci

subject

plānās kārtiņas fotonu dzīves laiks kvantu iznākums Fizika sudraba nanodaļiņas Luminiscence

description

Metāla nanodaļiņas var uzlabot organiskā pusvadītāja luminiscenci, tāpēc tas var palīdzēt attīstīt - laboratorijas mikroshēmas, sensorus vai gaismas modulatorus, kas ir balstīti uz organisko pusvadītāju bāzes. Šajā darbā tika veikta sfērisku un prizmatisku “core-shell” sudraba nanodaļiņu sintēze ūdens vidē un ar dažādām metodēm tika īstenota to pārnese organiskajos šķīdinātājos. Tika izmantota ultraskaņas metode un nanodaļiņas pārnese heksānā. Pēc pārneses sudraba nanodaļiņas tika jauktas ar organisko luminoforu DWK-1-TB. Darbā tika pētītas nanodaļiņu-organiskā luminofora sistēmas luminiscences īpašības. Tika apskatīts kā nanodaļiņas ietekmē luminofora kvantu iznākumu, fotonu dzīves laiku, emisijas kartes plānās kārtiņās un šķīdumos.

year	journal	country	edition	language
2022-01-01

https://dspace.lu.lv/dspace/handle/7/60128

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