Investigations on the physico-chemical properties of allylthiourea complex NLO crystals

Investigations on the physico-chemical properties of allylthiourea complex NLO crystals

Single crystals of allylthiourea complex crystals have been successfully grown by slow evaporation technique. The grown samples were confirmed by CHN analysis. The band gap of ATCC, ATCB and ATMC were found to be 3.93 eV, 3.58 eV and 3.18 eV respectively. Thermal parameters such as of thermal diffus...

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Veröffentlicht in:IOP conference series. Materials Science and Engineering 2013-01, Vol.43 (1), p.12007-7
Hauptverfasser: G, Sreekanth, Thomas, Prince, Chandralingam, S, Augustine, Michael, George, Sijosh, Joseph, Ginson P
Format: Artikel
Sprache:eng
Schlagworte:
Allylthiourea
Chemical properties
Crystal growth
Crystals
Dielectric constant
Dielectric loss
Evaporation
Frequency response
Heat capacity
Single crystals
Thermal conductivity
Thermal diffusivity
Thermodynamic properties
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Zusammenfassung:Single crystals of allylthiourea complex crystals have been successfully grown by slow evaporation technique. The grown samples were confirmed by CHN analysis. The band gap of ATCC, ATCB and ATMC were found to be 3.93 eV, 3.58 eV and 3.18 eV respectively. Thermal parameters such as of thermal diffusivity (α) and effusivity (e), the thermal conductivity (k) and heat capacity (Cp) of the grown samples were studied using phtopyroelectric technique. The frequency response of dielectric constant and dielectric loss were also studied.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/43/1/012007