Influence of local structure on photoluminescence properties of Eu3+ doped CeO2 red phosphors through induced oxygen vacancies by contrasting rare earth substitutions

The contrasting rare earth ion substitution in Ce0.9−xRExO2−δ:0.1Eu3+ elucidates the influence of the local structure and defect formation on photoluminescent properties.

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Visible-light excited polar Dion-Jacobson Rb(Bi1-xEux)2Ti2NbO10 perovskite: Photoluminescence properties and in-vitro bioimaging

Journal of Materials Chemistry B ◽

10.1039/d1tb02445k ◽

2022 ◽

Author(s):

Debendra Prasad Panda ◽

Akash Kumar Singh ◽

Tapas Kumar Kundu ◽

Sundaresan Athinarayanan

Keyword(s):

Quantum Dots ◽

Rare Earth ◽

Visible Light ◽

Organic Dyes ◽

Photoluminescence Properties ◽

Rare Earth Ion

Rare-earth ion-activated oxide phosphors are beneficial to overcome the problems like photobleaching, reduced lifetime, and the blinking of organic dyes and quantum dots for bioimaging applications. In this work, we...

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Rare earth ion size effect in the rates of suppression of the Tc's of the `RE-123' high-temperature superconductors due to magnetic ion substitution into the Cu(2) sites

Physica C Superconductivity ◽

10.1016/s0921-4534(98)00662-5 ◽

1999 ◽

Vol 312 (3-4) ◽

pp. 321-326 ◽

Cited By ~ 11

Author(s):

I.M Tang ◽

S Leelaprute ◽

P Winotai

Keyword(s):

Rare Earth ◽

High Temperature ◽

Size Effect ◽

High Temperature Superconductors ◽

Rare Earth Ion ◽

Ion Substitution ◽

Ion Size ◽

Magnetic Ion

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Influence of magnetic rare-earth ion substitution on the magnetic susceptibility of high-Tcsuperconductors

Physical Review B ◽

10.1103/physrevb.36.3603 ◽

1987 ◽

Vol 36 (7) ◽

pp. 3603-3607 ◽

Cited By ~ 29

Author(s):

F. Zuo ◽

B. R. Patton ◽

D. L. Cox ◽

S. I. Lee ◽

Y. Song ◽

...

Keyword(s):

Magnetic Susceptibility ◽

Rare Earth ◽

Rare Earth Ion ◽

Ion Substitution ◽

Magnetic Rare Earth

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Structure characterization and photoluminescence properties of (Y0.95−xGdxEu0.05)2O3 red phosphors converted from layered rare-earth hydroxide (LRH) nanoflake precursors

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2013.01.072 ◽

2013 ◽

Vol 559 ◽

pp. 188-195 ◽

Cited By ~ 28

Author(s):

Xiaoli Wu ◽

Ji-Guang Li ◽

De-Hai Ping ◽

Jinkai Li ◽

Qi Zhu ◽

...

Keyword(s):

Rare Earth ◽

Structure Characterization ◽

Photoluminescence Properties ◽

Red Phosphors

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A novel inequivalent double-site substituted red phosphor Li4AlSbO6:Mn4+ with high color purity: Structure, photoluminescence properties, and application in warm white LEDs

Journal of Materials Chemistry C ◽

10.1039/d1tc02541d ◽

2021 ◽

Author(s):

Zhiyuan Li ◽

Xuhui Zhang ◽

Ji Wu ◽

Rui Guo ◽

Lan Luo ◽

...

Keyword(s):

Rare Earth ◽

Spectral Properties ◽

Light Emitting Diode ◽

Color Purity ◽

Photoluminescence Properties ◽

Red Phosphor ◽

Light Emitting ◽

White Leds ◽

Red Phosphors ◽

High Color Purity

Non-rare-earth Mn4+-doped oxide red phosphors received increasing attention in the white light-emitting diode (LED) field for their admirable chemical stability and spectral properties. Here, a new inequivalent double-site substituted Mn4+-doped...

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Photoluminescence properties of rare-earth ion-doped Na5YSi4O12-based glass ceramics

Ceramics International ◽

10.1016/j.ceramint.2020.09.023 ◽

2021 ◽

Vol 47 (2) ◽

pp. 1940-1948

Author(s):

Toshinori Okura ◽

Yuta Nojima ◽

Koji Kawada ◽

Yoshiyuki Kojima ◽

Kimihiro Yamashita

Keyword(s):

Rare Earth ◽

Glass Ceramics ◽

Photoluminescence Properties ◽

Rare Earth Ion

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THE MAGNETIC AND ELECTRICAL PROPERTIES OF RARE-EARTH Sm3+ SUBSTITUTED Bi1.7Pb0.3Sr2Ca2-xSmxCu3O12 SYSTEM

Modern Physics Letters B ◽

10.1142/s0217984905008372 ◽

2005 ◽

Vol 19 (06) ◽

pp. 331-340 ◽

Cited By ~ 7

Author(s):

AHMET EKİCİBİL ◽

ATILLA COŞKUN ◽

BEKIR ÖZÇELİK ◽

KERIM KIYMAÇ

Keyword(s):

Magnetic Field ◽

Rare Earth ◽

Hole Concentration ◽

Superconducting Properties ◽

Rare Earth Ion ◽

Different Temperatures ◽

Ion Substitution ◽

Trivalent Rare Earth ◽

Increasing Temperature ◽

Magnetic Nature

In the present work, the magnetic properties of high-Tc Bi 1.7 Pb 0.3 Sr 2 Ca 2-x Sm x Cu 3 O 12 system (x = 0.03) have been investigated, for different temperatures below Tc. Substitution of Sm 3+ for Ca 2+ is found to change the superconducting properties of the system, despite the weak paramagnetic nature of the Sm 3+ ion. The dc magnetization measurements performed on the compound reveal that the superconducting regions decrease with increasing temperature and magnetic field. The results are explained on the basis of a possible reduction of hole concentration with trivalent rare-earth ion substitution, and also on the basis of the magnetic nature of the substituted Sm 3+ ions.

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