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Dielectric, etching and Z-scan studies of glycine doped potassium thiourea chloride crystal

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Glycine doped PTC single crystal.
Glycine doped PTC single crystal.

(a) dielectric constant and (b) dielectric loss of PTC and glycine doped PTC crystals.
(a) dielectric constant and (b) dielectric loss of PTC and glycine doped PTC crystals.

Etch patterns of the crystal after (a) 0 s, (b) 10 s, (c) 20 s, (d) 40 s.
Etch patterns of the crystal after (a) 0 s, (b) 10 s, (c) 20 s, (d) 40 s.

Z-scan transmittance curve with (a) close and (b) open aperture.
Z-scan transmittance curve with (a) close and (b) open aperture.

Z-scan setup and TONLO parameters of the grown crystal.

Parameters and notationsMagnitude
Laser wavelength (λ)632.8 nm
Lens focal length (f)30 mm
Optical path distance (Z)85 cm
Beam waist radius (ωa)3.3 mm
Aperture radius (ra)2 mm
TONLO susceptibility (χ3)6.99 × 10−6esu
Absorption coefficient (β)1.61 × 10−6 cm/W
Nonlinear refraction (n2)7.27 × 10−12 cm2/W
eISSN:
2083-134X
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Materials Sciences, other, Nanomaterials, Functional and Smart Materials, Materials Characterization and Properties