Metālisko un heterogēno nanodaļiņu iegūšana ar lāzera ablācijas metodi šķidrumā

6533b7d8fe1ef96bd126a7cf

RESEARCH PRODUCT

Metālisko un heterogēno nanodaļiņu iegūšana ar lāzera ablācijas metodi šķidrumā

Poļina Krivolapova

subject

SEM TEM Fizika Ramana spektroskopija lāzerablācija kodola-apvalka nanodaļiņas

description

Metāliskas kodola-apvalka nanodaļiņas ir jauns inovatīvs un perspektīvs materiālu veids. To izmantošanas iespējas ir plašas, ieskaitot pielietojumus triboloģijā un ūdens elektrolīzē. Īpaši prioritārais nanodaļiņu iegūšanas ar lāzera starojuma palīdzību veids ir impulsa lāzera ablācijas metode. Darbā tiek izpētīta metālisko mērķu lāzera ablācija šķidrumos, kā arī apskatīti lāzera ablācijas metodes fizikālie pamati. Šīs metodes priekšrocības ir, ka pastāv iespēja iegūt galaproduktu bez piemaisījumiem un sakārtot iegūtās nanodaļiņas ar elektriskā lauka palīdzību, lai iegūtu noteikto struktūru. Iegūtās metāliskās nanodaļiņas tiek raksturotas ar skenējošas elektronu mikroskopijas, transmisijas elektronu mikroskopijas, kā arī ar Ramana spektroskopijas palīdzību. Darbā izklāstīti iegūto metālisko nanodaļiņu iespējamie pielietojumi un pētījumu tālākās perspektīvas.

year	journal	country	edition	language
2017-01-01

https://dspace.lu.lv/dspace/handle/7/36474

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
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  - PE2_2 Phenomenology of fundamental interactions
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  - PE2_4Experimental particle physics without accelerators
  - PE2_6Nuclear, hadron and heavy ion physics
  - PE2_8Gas and plasma physics
  - PE2_5Classical and quantum physics of gravitational interactions
  - PE2_7Nuclear and particle astrophysics
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  - PE2_10Atomic, molecular physics
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  - PE2_17Metrology and measurement
  - PE2_16Non-linear physics
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  - LS4_13Other non-communicable diseases (except disorders of the nervous system and immunity-related diseases)
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  - LS9_6Marine biotechnology and bioengineering
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SHSocial Sciences and Humanities
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