Formation, structural and optical characterization of neodymium doped-zinc soda lime silica based glass

Zamratul, M. I. M.; Zaidan, A. W.; Khamirul, A. M.; Nurzilla, M.; Shaari, Abdul Halim

doi:10.1016/j.rinp.2016.05.014

Cited by 37 publications

(14 citation statements)

References 22 publications

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“…The unique property of transition f-f has the sensitive oscillator strength against environment to cause the hypersensitive transition in host matrix Nd 3+ doped glass [30,31]. As known that hypersensitive transitions obey the selection rule of ΔS = 0, Δl ≤ 2 and ΔJ ≤ 2 to make ion lanthanide in solid materials have the stronger oscillator strength than in liquid [32][33][34]. It is seen that all the samples have almost the same wavelength position.…”

Section: Absorption Spectramentioning

confidence: 87%

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Rajagukguk

Situmorang

Fitrilawati

et al. 2019

Journal of Luminescence

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Nd 3+ doped fluorophosphate glasses (PANCaFN) with chemical composition of (50-x) P 2 O 5-12Na 2 O-8Al 2 O 3-10CaO-10KF-10CaF 2-xNd 2 O 3 (where x = 0, 0.5, 1.0, 1.5 and 2.0 mol%) have been successfully prepared by melt-quenching method and characterized by several techniques. The optical absorption measurements exhibited signature of Nd 3+ absorption bands in fluorophosphate glasses showed. The spectroscopic analysis have been carried out using Judd-Ofelt parameters and oscillator strength to determine radiative properties such as radiative transition probability (A R), branching ratio (β r), lifetime (τ), emission cross-section (σ e) and quantum efficiency (η). The highest emission intensity was found at 1060 nm for transition 4 F 3/2 → 4 I 13/2 under excitation wavelength of 582 nm for PANCaFN2. The emission cross section, branching ratio and lifetime were evaluated and showed 4.92 × 10 −20 cm 2, 0.7 and 200 μs, respectively. More importantly, the outstanding quantum efficiency of PANCaFN2 could reach to 98.92%. The addition of Nd 3+ ion into fluorophosphate glass could enhance the spectroscopic properties which could play as a potential candidate for solid state applications. Theoretical optical gain evaluation and experimental calculation confirmed that PANCaFN2 had the higher gain than other samples.

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Section: Absorption Spectramentioning

confidence: 87%

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Rajagukguk

Situmorang

Fitrilawati

et al. 2019

Journal of Luminescence

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“…The PL spectrum of sample show nine emission bands observed at 911, 923, 955, 987, 997, 1019, 1060, 1089, and 1121 nm. There are two characteristic emission peaks of Nd 3+ that are observed in NIR region due to transitions, 4F 3/2 →4I 9/2 and 4F 3/2 →4I 11/2 around 911 and 1060 nm, respectively 41 . Five lines are expected for transition 4F 3/2 →4I 9/2 , while two lines for 4f 3/2 →4I 11/2 for one Nd 3+ sites 42 .…”

Section: Resultsmentioning

confidence: 94%

“…These peaks are assigned by (i) to (xi) in the inset of Figure 7, assigned to the transition between different energy level of f‐shell of Nd 3+ . On the basis of literature, absorbance edges marked as (i), (ii), (iii), (iv), (v), (vi), (vii), (viii), (ix), (x), and (xi) belongs to transitions from

4 I_{9 / 2}

41 ;…”

Section: Resultsmentioning

confidence: 99%

“…There are two characteristic emission peaks of Nd 3+ that are observed in NIR region due to transitions, 4F 3/2 →4I 9/2 and 4F 3/2 →4I 11/2 around 911 and 1060 nm, respectively. 41 Five lines are expected for transition 4F 3/2 →4I 9/2 , while two lines for 4f 3/2 →4I 11/2 for one Nd 3+ sites. 42 In present case total nine lines are observed.…”

Section: Photoluminescence Spectroscopy Analysismentioning

confidence: 87%

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Investigation of structural, optical, and magnetic properties of Nd‐doped Sr₂SnO₄ Ruddlesden Popper oxide

2020

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The samples of Sr2‐xNdxSnO4 with x = 0, 0.01, 0.02, 0.04, 0.06, and 0.10 were synthesized by a high‐temperature solid‐state ceramic route. Rietveld refining of X‐ray diffraction results showed that all the synthesized compositions are single phase under tetragonal crystal structure. The presence of functional group and local structure has been studied using FTIR and Raman spectroscopy, respectively. XPS study of samples showed the presence of oxygen vacancy and interstitial oxygen in the sample. Optical band gap of samples analyzed by UV‐Vis spectra gradually increases with dopant concentration, and Photoluminescence (PL) spectroscopy study showed most intense emission around 1064 nm. Room‐temperature magnetic hysteresis curve in sample SSN2 showed ferromagnetism, slowly decreasing with Nd and becoming antiferromagnetic for higher compositions. Utilizing the absorption state observed in PL as metastable state makes it promising candidate for laser and IR detector application and the ferromagnetic/antiferromagnetic nature of sample makes it suitable candidate for spintronics device applications.

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“…[ 34,35 ] After doping of Nd in Nd‐5, a clear shoulder appeared at 580 cm −1 that indicated the presence of Si–Nd–O. [ 36 ] The intensity of the Si–O–H peak at 1100 cm –1 decreased, whichindicated the creation of a Nd–O–H surface group. [ 37 ] More importantly,the appearance of a broad peak at 944 cm −1 in the Nd‐20 sample was attributed to the vibrations of defective Si–O units, and most likely to the presence of impeded Nd 2 O 3 particles.…”

Section: Resultsmentioning

confidence: 99%

Synthesis, characterization, and photoluminescence property of Nd–TUD‐1

et al. 2020

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Here, five different samples of neodymium (Nd) incorporated 3D‐mesoporous siliceous materials were fabricated using a single‐step hydrothermal technique. Typically, all samples were subjected to several qualitative elemental and quantitative analyses such as X‐ray diffraction, N2‐adsorption/desorption, scanning electron microscopy, energy dispersive X‐ray, mapping, high resolution transmission electron microscopy, diffuse reflectance ultraviolet–visible, and Raman spectroscopy. The characterization results showed that at small loading of Nd (i.e. Si/Nd < 20), only isolated centres of trivalent neodymium ions were tetrahedrally coordinated in the TUD‐1 matrix. However, with increasing neodymium loading, additional nanoparticles of neodymium oxide with size 10–20 nm were embedded into silica host pores. Detailed photoluminescence (PL) analysis of all samples was carried out by recording the emission profiles at two diverse excitation wavelengths, 333 and 343 nm, to understand the effect of the Nd3+ environment on the PL emission spectra with special attention to the area between 400 and 600 nm. Most importantly, different peaks of the emission spectrum of each sample exhibited a distinct shape based on the Nd3+ environment. This performance was superior evidence that PL can be applied as a simple and efficient characterization tool to understand the nature of Nd3+ ion linkage with a silica matrix.

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Formation, structural and optical characterization of neodymium doped-zinc soda lime silica based glass

Cited by 37 publications

References 22 publications

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Investigation of structural, optical, and magnetic properties of Nd‐doped Sr₂SnO₄ Ruddlesden Popper oxide

Synthesis, characterization, and photoluminescence property of Nd–TUD‐1

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Formation, structural and optical characterization of neodymium doped-zinc soda lime silica based glass

Cited by 37 publications

References 22 publications

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application

Investigation of structural, optical, and magnetic properties of Nd‐doped Sr2SnO4 Ruddlesden Popper oxide

Synthesis, characterization, and photoluminescence property of Nd–TUD‐1

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Investigation of structural, optical, and magnetic properties of Nd‐doped Sr₂SnO₄ Ruddlesden Popper oxide