Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix

María Luz Carrera Jota, Margarita García Hernández, Antonieta García Murillo, Felipe De Jesús Carrillo Romo, Ernesto Rivera Becerril, Angel De Jesús Morales Ramírez, Haggeo Desirena Enrriquez, Elder De La Rosa Cruz

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Abstract

© 2014 The Japan Institute of Metals and Materials In the present work, the effect of SiO2 was analyzed in different molar ratios (Lu : Si = 4 : 1, 6 : 1, 8 : 1, 10 : 1 and 1 : 0), in order to prepare SiO 2 embedded Lu 2 O 3 :Eu 3+ sol-gel luminescent powders, from a modified PVP-containing solution. The crystalized SiO 2 embedded Lu 2 O 3 :Eu 3+ powders were characterized by Fourier transform infrared spectroscopy revealing the presence of high intensity bands associated with siloxanes groups at 700° C, which could indicate a cross-linked Si-O groups to Lu 2 O 3 :Eu 3+ . X-ray diffraction results showed that cubic phase was present in the powder heat treated at 500° C and remained up to 700° C. The powders SiO 2 embedded Lu 2 O 3 :Eu 3+ powders in molar ratio Lu:Si 4 : 1 and 10 : 1 masked the crystallinity of glass ceramic. The SiO 2 effect on the morphology of the glass ceramic systems was monitored by scanning electron microscopy observations, from these results homogenous particles were obtained for Lu:Si 6 : 1 and 8 : 1 systems. Photoluminescence studies showed that adding silica to the ceramic systems increases the typical emission to around λ em = 611 nm.
Original languageAmerican English
Pages (from-to)1867-1871
Number of pages5
JournalMaterials Transactions
DOIs
StatePublished - 1 Jan 2014

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Powders
ceramics
synthesis
matrices
Glass ceramics
Siloxanes
glass
siloxanes
Silicon Dioxide
Sol-gels
Fourier transform infrared spectroscopy
crystallinity
Japan
Photoluminescence
Metals
infrared spectroscopy
Silica
gels
silicon dioxide
photoluminescence

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Jota, M. L. C., Hernández, M. G., Murillo, A. G., De Jesús Carrillo Romo, F., Becerril, E. R., De Jesús Morales Ramírez, A., ... De La Rosa Cruz, E. (2014). Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix. Materials Transactions, 1867-1871. https://doi.org/10.2320/matertrans.M2014247
Jota, María Luz Carrera ; Hernández, Margarita García ; Murillo, Antonieta García ; De Jesús Carrillo Romo, Felipe ; Becerril, Ernesto Rivera ; De Jesús Morales Ramírez, Angel ; Enrriquez, Haggeo Desirena ; De La Rosa Cruz, Elder. / Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix. In: Materials Transactions. 2014 ; pp. 1867-1871.
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abstract = "{\circledC} 2014 The Japan Institute of Metals and Materials In the present work, the effect of SiO2 was analyzed in different molar ratios (Lu : Si = 4 : 1, 6 : 1, 8 : 1, 10 : 1 and 1 : 0), in order to prepare SiO 2 embedded Lu 2 O 3 :Eu 3+ sol-gel luminescent powders, from a modified PVP-containing solution. The crystalized SiO 2 embedded Lu 2 O 3 :Eu 3+ powders were characterized by Fourier transform infrared spectroscopy revealing the presence of high intensity bands associated with siloxanes groups at 700° C, which could indicate a cross-linked Si-O groups to Lu 2 O 3 :Eu 3+ . X-ray diffraction results showed that cubic phase was present in the powder heat treated at 500° C and remained up to 700° C. The powders SiO 2 embedded Lu 2 O 3 :Eu 3+ powders in molar ratio Lu:Si 4 : 1 and 10 : 1 masked the crystallinity of glass ceramic. The SiO 2 effect on the morphology of the glass ceramic systems was monitored by scanning electron microscopy observations, from these results homogenous particles were obtained for Lu:Si 6 : 1 and 8 : 1 systems. Photoluminescence studies showed that adding silica to the ceramic systems increases the typical emission to around λ em = 611 nm.",
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Jota, MLC, Hernández, MG, Murillo, AG, De Jesús Carrillo Romo, F, Becerril, ER, De Jesús Morales Ramírez, A, Enrriquez, HD & De La Rosa Cruz, E 2014, 'Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix', Materials Transactions, pp. 1867-1871. https://doi.org/10.2320/matertrans.M2014247

Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix. / Jota, María Luz Carrera; Hernández, Margarita García; Murillo, Antonieta García; De Jesús Carrillo Romo, Felipe; Becerril, Ernesto Rivera; De Jesús Morales Ramírez, Angel; Enrriquez, Haggeo Desirena; De La Rosa Cruz, Elder.

In: Materials Transactions, 01.01.2014, p. 1867-1871.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Synthesis of Lu2O3:Eu3+ luminescent ceramic powder embedded in SiO2 matrix

AU - Jota, María Luz Carrera

AU - Hernández, Margarita García

AU - Murillo, Antonieta García

AU - De Jesús Carrillo Romo, Felipe

AU - Becerril, Ernesto Rivera

AU - De Jesús Morales Ramírez, Angel

AU - Enrriquez, Haggeo Desirena

AU - De La Rosa Cruz, Elder

PY - 2014/1/1

Y1 - 2014/1/1

N2 - © 2014 The Japan Institute of Metals and Materials In the present work, the effect of SiO2 was analyzed in different molar ratios (Lu : Si = 4 : 1, 6 : 1, 8 : 1, 10 : 1 and 1 : 0), in order to prepare SiO 2 embedded Lu 2 O 3 :Eu 3+ sol-gel luminescent powders, from a modified PVP-containing solution. The crystalized SiO 2 embedded Lu 2 O 3 :Eu 3+ powders were characterized by Fourier transform infrared spectroscopy revealing the presence of high intensity bands associated with siloxanes groups at 700° C, which could indicate a cross-linked Si-O groups to Lu 2 O 3 :Eu 3+ . X-ray diffraction results showed that cubic phase was present in the powder heat treated at 500° C and remained up to 700° C. The powders SiO 2 embedded Lu 2 O 3 :Eu 3+ powders in molar ratio Lu:Si 4 : 1 and 10 : 1 masked the crystallinity of glass ceramic. The SiO 2 effect on the morphology of the glass ceramic systems was monitored by scanning electron microscopy observations, from these results homogenous particles were obtained for Lu:Si 6 : 1 and 8 : 1 systems. Photoluminescence studies showed that adding silica to the ceramic systems increases the typical emission to around λ em = 611 nm.

AB - © 2014 The Japan Institute of Metals and Materials In the present work, the effect of SiO2 was analyzed in different molar ratios (Lu : Si = 4 : 1, 6 : 1, 8 : 1, 10 : 1 and 1 : 0), in order to prepare SiO 2 embedded Lu 2 O 3 :Eu 3+ sol-gel luminescent powders, from a modified PVP-containing solution. The crystalized SiO 2 embedded Lu 2 O 3 :Eu 3+ powders were characterized by Fourier transform infrared spectroscopy revealing the presence of high intensity bands associated with siloxanes groups at 700° C, which could indicate a cross-linked Si-O groups to Lu 2 O 3 :Eu 3+ . X-ray diffraction results showed that cubic phase was present in the powder heat treated at 500° C and remained up to 700° C. The powders SiO 2 embedded Lu 2 O 3 :Eu 3+ powders in molar ratio Lu:Si 4 : 1 and 10 : 1 masked the crystallinity of glass ceramic. The SiO 2 effect on the morphology of the glass ceramic systems was monitored by scanning electron microscopy observations, from these results homogenous particles were obtained for Lu:Si 6 : 1 and 8 : 1 systems. Photoluminescence studies showed that adding silica to the ceramic systems increases the typical emission to around λ em = 611 nm.

U2 - 10.2320/matertrans.M2014247

DO - 10.2320/matertrans.M2014247

M3 - Article

SP - 1867

EP - 1871

JO - Materials Transactions

JF - Materials Transactions

SN - 1345-9678

ER -