Influence of defects on the quality and optical studies of sodium p-nitrophenolate dihydrate, a nonlinear optical material

Jose, M.; Bhagavannarayana, G.; Sugandhi, K.; Das, S. Jerome

doi:10.1016/j.matlet.2010.03.028

Cited by 8 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The band gap of the crystal evaluated by extrapolation of the linear part of the graph is found to be 2.49 eV. The high optical band gap of the PHBr single crystal confirms the large transmittance in the visible region [37].…”

Section: Determination Of Optical Band Gapmentioning

confidence: 56%

Growth, structure, spectral and optical properties of semiorganic crystal: Pyridine-1-ium-2-carboxylatehydrogenbromide

Gowri¹,

Devi²,

Priya³

et al. 2015

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

View full text Add to dashboard Cite

Section: Determination Of Optical Band Gapmentioning

confidence: 56%

Growth, structure, spectral and optical properties of semiorganic crystal: Pyridine-1-ium-2-carboxylatehydrogenbromide

Gowri¹,

Devi²,

Priya³

et al. 2015

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

View full text Add to dashboard Cite

“…The observed cell parameters agree well with the reported values. [24][25][26][27] The details of the crystal data and renement parameters of the studied crystal are listed in Table 2. The molecular structure of the grown crystal with the atom numbering scheme is depicted in Fig.…”

Section: Single Crystal Xrd Analysis and Structural Descriptionmentioning

confidence: 99%

Structural, electrical, ferroelectric and mechanical properties with Hirshfeld surface analysis of novel NLO semiorganic sodium p-nitrophenolate dihydrate piezoelectric single crystal

et al. 2015

View full text Add to dashboard Cite

Novel non-linear sodium para-nitrophenolate dihydrate (SPNPD) single crystals were grown by controlled evaporation method. Various functional groups and chemical bonding were identified by FTIR and Raman analysis. Hirshfeld surface and fingerprint plot were drawn and analyzed for the intermolecular interactions present in crystal structure. UV-visible studies indicate the high transmittance of crystals in visible region with a wide band gap 6.12 eV. In photoluminescence spectrum, a sharp broad emission peak centered at 525 nm indicates green emission. In dielectric study a broad peak with low dielectric constant value was observed at 34 °C which may be due to ferroelectric to paraelectric transition. Piezoelectricity was confirmed by determining the piezoelectric charge coefficient (d 33 =2.24 pC/N). The hysteresis loop with values of remnant polarization and coercive field as 2.67 µC/cm 2 and 7.43 kV/cm, respectively. Piezo-/ferroelectricity were reported for the first time in p-nitrophenolate based compounds. SHG efficiency of this material was found to be 4.15 times of that of KDP. Mechanical strength was confirmed from Vicker's microhardness study and voids volume. Thus promising piezoelectric, ferroelectric behavior of material along with high SHG efficiency and low dielectric constant, established SPNPD as a potential material for transducer, optoelectronics and nonvolatile memory devices applications.

show abstract

Enhancing the optical properties of sodium 4-nitrophenolate dehydrate single crystals: role of second and third harmonic generation efficiencies

Vijayakumar

Palani

Thiyagarajan

et al. 2023

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Influence of defects on the quality and optical studies of sodium p-nitrophenolate dihydrate, a nonlinear optical material

Cited by 8 publications

References 5 publications

Growth, structure, spectral and optical properties of semiorganic crystal: Pyridine-1-ium-2-carboxylatehydrogenbromide

Growth, structure, spectral and optical properties of semiorganic crystal: Pyridine-1-ium-2-carboxylatehydrogenbromide

Structural, electrical, ferroelectric and mechanical properties with Hirshfeld surface analysis of novel NLO semiorganic sodium p-nitrophenolate dihydrate piezoelectric single crystal

Enhancing the optical properties of sodium 4-nitrophenolate dehydrate single crystals: role of second and third harmonic generation efficiencies

Contact Info

Product

Resources

About