Pusvadītāju nanovadu īpašības un pielietojumi nanoelektromehāniskās sistēmās

6533b82cfe1ef96bd128f9dd

RESEARCH PRODUCT

Pusvadītāju nanovadu īpašības un pielietojumi nanoelektromehāniskās sistēmās

subject

nanovads CuO GeSn termiskā oksidācija Bi2Se3 Fizika

description

Nanovadi ir viendimensionāli nanomateriāli ar rādiusu nanometros un garumu mikrometros. Nanovadi ir vēlamas komponentes nanoelektromehāniskās (NEM) ierīcēs, piemēram, slēdžos. Šajās ierīces nanovadi kalpo kā aktīvie elementi, kas, mehāniski pārslēdzoties, spēj pārslēgt elektriskās ķēdes, tāpēc ir svarīgas nanovadu mehāniskās un elektriskās īpašības. Darbā tika pētīti CuO, GeSn un Bi2Se3 nanovadi ar mērķi tos pielietot NEM ierīcēs. Tika veikta CuO nanovadu sintēze ar termiskās oksidācijas metodi. Izanalizēta dažādu sintēzes parametru, piemēram, ūdens tvaika un elektriskā lauka, ietekme uz nanovadu morfoloģiju. Tika izpētītas CuO nanovadu mehāniskās īpašības. GeSn nanovadu Junga modulis tika noteikts ar rezonanses metodi in-situ skenējošajā elektronu mikroskopā (SEM). Demonstrētas perspektīvas CuO un Bi2Se3 nanovadu integrēšanai NEM slēdžos.

year	journal	country	edition	language
2019-01-01

https://dspace.lu.lv/dspace/handle/7/47442

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
  - PE2_1Theory of fundamental interactions
  - PE2_2 Phenomenology of fundamental interactions
  - PE2_3Experimental particle physics with accelerators
  - 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
  - PE2_9 Electromagnetism
  - PE2_10Atomic, molecular physics
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  - PE2_14Lasers, ultra-short lasers and laser physics
  - PE2_17Metrology and measurement
  - PE2_16Non-linear physics
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- PE1Mathematics
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SHSocial Sciences and Humanities
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