Growth, characterization and optical properties of potassium iodide (KI) doped potassium hydrogen phthalate (KHP) single crystals for optoelectronic applications
In: Materials Science-Poland, Jg. 37 (2019), Heft 3, S. 510-516
Online
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Zugriff:
Potassium iodide (KI) doped potassium hydrogen phthalate (KHP) single crystals were grown by slow evaporation technique using millipore water as a solvent. The grown single crystals were analyzed by powder X-ray diffraction and the analysis confirmed that KI-doped KHP crystallizes in orthorhombic system with space group Pca21. The functional groups were identified by FT-IR technique which showed slight shift in vibrational frequencies, indicating inclusion of dopant into the crystal lattice. The UV-Vis spectral studies revealed the optical transparency of the doped crystals in the entire visible region. The optical band gap values were estimated from Tauc plots. Kurtz-Perry powder test was employed for second harmonic generation efficiency studies of the grown crystals.
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Growth, characterization and optical properties of potassium iodide (KI) doped potassium hydrogen phthalate (KHP) single crystals for optoelectronic applications
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Autor/in / Beteiligte Person: | Raju, R.K. ; Jayanna, H.S. ; Beena, P. |
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Zeitschrift: | Materials Science-Poland, Jg. 37 (2019), Heft 3, S. 510-516 |
Veröffentlichung: | Walter de Gruyter GmbH, 2019 |
Medientyp: | unknown |
ISSN: | 2083-134X (print) |
DOI: | 10.2478/msp-2019-0058 |
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