Surface Modified Zinc Oxide Nanoparticles as Smart UV Sensors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F19%3A43956027" target="_blank" >RIV/49777513:23640/19:43956027 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11025/36076" target="_blank" >http://hdl.handle.net/11025/36076</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11664-019-07260-0" target="_blank" >10.1007/s11664-019-07260-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Surface Modified Zinc Oxide Nanoparticles as Smart UV Sensors

Popis výsledku v původním jazyce

The present paper examines the synthesis of ZnO nanoparticles and their surface modification via the microwave assisted sonochemical method along with its successful application in designing a smart UV sensor. The structure of the prepared samples was investigated using XRD, XPS and its respective crystallinity studies. The photoluminescence spectroscopy identified an increase in the green emission intensity due to surface modification which is attributed to the density of oxygen vacancies. The variation in the dielectric constant and dielectric loss values with surface modification is clearly substantiated. As a case study, it was observed a smart UV sensor fabricated using this surface modified ZnO response and decay time that are 14 s and 16 s, respectively. Also, the possibility of surface modification in tuning the sensing responses has been investigated in detail.

Název v anglickém jazyce

Surface Modified Zinc Oxide Nanoparticles as Smart UV Sensors

Popis výsledku anglicky

The present paper examines the synthesis of ZnO nanoparticles and their surface modification via the microwave assisted sonochemical method along with its successful application in designing a smart UV sensor. The structure of the prepared samples was investigated using XRD, XPS and its respective crystallinity studies. The photoluminescence spectroscopy identified an increase in the green emission intensity due to surface modification which is attributed to the density of oxygen vacancies. The variation in the dielectric constant and dielectric loss values with surface modification is clearly substantiated. As a case study, it was observed a smart UV sensor fabricated using this surface modified ZnO response and decay time that are 14 s and 16 s, respectively. Also, the possibility of surface modification in tuning the sensing responses has been investigated in detail.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

<a href="/cs/project/EF16_027%2F0008370" target="_blank" >EF16_027/0008370: Mobility 3.0</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF ELECTRONIC MATERIALS

ISSN

0361-5235

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

4726-4732

Kód UT WoS článku

000469889000068

EID výsledku v databázi Scopus

2-s2.0-85065769824