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Naslov:Cost-effective Green Synthesis of Boron rich Carbide Coatings for IR Windows and Night Vision Optics
Avtorji:ID Swapna, Mohanachandran Nair Sindhu, UNIVERSITY OF KERALA (Avtor), et al.
Datoteke: Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:The increasing demand for infrared (IR) window materials for various applications in optical imaging systems necessitates the development of cost-effective green techniques. Herein, the synthesis of refractory boron carbide (BC) using castor oil, as carbon precursor, and the preparation of IR transparent films by thermal vapor deposition technique is reported. Films are prepared with 1:3, 1:4, and 1:5 ratios of boric acid and castor oil, respectively. The X-ray diffraction (XRD) and Fourier-transform IR (FTIR) analyses reveal the structure of films prepared to be BC. The morphology of the films is analyzed by the atomic force microscopy (AFM) technique, and its dependence on precursor’s ratio is also studied. The spectroscopic characterization by the ultraviolet–visible–near IR (UV–vis–NIR) transmittance study reveals the potential of the films for IR window applications. The bandgap energy of the BC films determined from the Tauc plot yields a value of 2.33 eV. The absorption coefficient, extinction coefficient, refractive index, dissipation factor, and optical conductivity are also studied from the reflectance and transmittance data.
Ključne besede:Green Synthesis, Boron rich Carbide, coatings, IR Windows
Leto izida:2020
Št. strani:7
Številčenje:11, 217
PID:20.500.12556/RUNG-7468 Novo okno
COBISS.SI-ID:113797123 Novo okno
DOI:10.1002/pssa.201901014 Novo okno
NUK URN:URN:SI:UNG:REP:TDBCEUXA
Datum objave v RUNG:05.07.2022
Število ogledov:2161
Število prenosov:0
Metapodatki:XML DC-XML DC-RDF
:
SWAPNA, Mohanachandran Nair Sindhu, 2020, Cost-effective Green Synthesis of Boron rich Carbide Coatings for IR Windows and Night Vision Optics. Physica status solidi (a) applications and materials science [na spletu]. 2020. Vol. 11, no. 217. [Dostopano 18 april 2025]. DOI 10.1002/pssa.201901014. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=7468
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Gradivo je del revije

Naslov:Physica status solidi (a) applications and materials science
Leto izida:2020

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:04.07.2022

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