Effect of rare earth ion substitution on the magnetic and transport properties of Pr $_{\mathsf{0.7}}$RE $_\mathsf{0.04}$Sr $_\mathsf{0.26}$MnO$_\mathsf{3}$ (RE = Er$^\mathsf{3 + }$, Tb$^\mathsf{3 + }$ and Ho$^\mathsf{3 + }$)

2004 ◽  
Vol 38 (4) ◽  
pp. 553-557 ◽  
Author(s):  
N. Rama ◽  
J. B. Philipp ◽  
M. Opel ◽  
A. Erb ◽  
V. Sankaranarayanan ◽  
...  
Keyword(s):  
Rare Earth ◽  
Transport Properties ◽  
Rare Earth Ion ◽  
Ion Substitution

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

1987 ◽  
Vol 36 (7) ◽  
pp. 3603-3607 ◽  
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

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

2005 ◽  
Vol 19 (06) ◽  
pp. 331-340 ◽  
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.

Effects of rare earth ion substitution for Ca in (Bi,Pb):2223 superconductors

2001 ◽  
Vol 3 (7) ◽  
pp. 769-772 ◽  
Author(s):  
G Ilonca ◽  
A.V Pop ◽  
T.R Yang ◽  
I.Gr Deac ◽  
C Lung ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Ion ◽  
Ion Substitution

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

2017 ◽  
Vol 19 (30) ◽  
pp. 20110-20120 ◽  
Author(s):  
Athira K. V. Raj ◽  
P. Prabhakar Rao ◽  
T. S. Sreena ◽  
T. R. Aju Thara
Keyword(s):  
Rare Earth ◽  
Local Structure ◽  
Oxygen Vacancies ◽  
Defect Formation ◽  
Photoluminescence Properties ◽  
Rare Earth Ion ◽  
Red Phosphors ◽  
Ion Substitution ◽  
Doped Ceo2

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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