dc.contributor.author |
Sarkar, Sumanta
|
|
dc.contributor.author |
Mumbaraddi, Dundappa
|
|
dc.contributor.author |
Halappa, Pramod
|
|
dc.contributor.author |
Kalsi, Deepti
|
|
dc.contributor.author |
Rayaprol, Sudhindra
|
|
dc.contributor.author |
Peter, Sebastian C.
|
|
dc.date.accessioned |
2017-01-04T09:11:11Z |
|
dc.date.available |
2017-01-04T09:11:11Z |
|
dc.date.issued |
2015 |
|
dc.identifier.citation |
Journal of Solid State Chemistry |
en_US |
dc.identifier.citation |
229 |
en_US |
dc.identifier.citation |
Sarkar, S.; Mumbaraddi, D.; Halappa, P.; Kalsi, D.; Rayaprol, S.; Peter, S. C., Structure and physical properties of RE2AgGe3 (RE = Ce, Pr, Nd) compounds. Journal of Solid State Chemistry 2015, 229, 287-295. |
en_US |
dc.identifier.issn |
0022-4596 |
|
dc.identifier.uri |
https://libjncir.jncasr.ac.in/xmlui/10572/2025 |
|
dc.description |
Restricted access |
en_US |
dc.description.abstract |
We have synthesized the compounds RE2AgGe3 (RE = Ce, Pr, Nd) by arc melting. The crystal structure obtained from single crystal and powder X-ray diffraction suggests that these compounds crystallize in the alpha-ThSi2 structure type. The magnetic susceptibility data of Ce2AgGe3 follows Curie-Weiss (CW) law above 25 K without any magnetic ordering down to 2 K. The effective magnetic moment (mu(eff)) was calculated as 2.53 mu(B)/Ce and negative Curie paramagnetic temperature (theta(p)) = -2.4 K hint weak antiferromagnetic coupling among the adjacent spins. Pr2AgGe3 shows a complex magnetic behavior wherein the magnetic susceptibility at field cooled and zero field cooled modes bifurcates at 11.5 K with the latter undergoing a cusp like maxima, probably due to weak ferromagnetic interaction. The theta(p) and mu(eff) obtained are 4 K and 4.33 mu(B)/Pr, respectively. Nd2AgGe3 undergoes multiple magnetic transitions. Temperature dependent resistivity data reveals that three compounds are metallic in nature. (C) 2015 Elsevier Inc. All rights reserved. |
en_US |
dc.description.uri |
1095-726X |
en_US |
dc.description.uri |
http://dx.doi.org/10.1016/j.jssc.2015.06.003 |
en_US |
dc.language.iso |
English |
en_US |
dc.publisher |
Academic Press Inc, Elsevier Science |
en_US |
dc.rights |
?Academic Press Inc, Elsevier Science, 2015 |
en_US |
dc.subject |
Inorganic & Nuclear Chemistry |
en_US |
dc.subject |
Physical Chemistry |
en_US |
dc.subject |
Intermetallics |
en_US |
dc.subject |
Crystallography |
en_US |
dc.subject |
Magnetism |
en_US |
dc.subject |
Resistivity |
en_US |
dc.subject |
Heavy-Fermion Behavior |
en_US |
dc.subject |
Crystal-Structure |
en_US |
dc.subject |
Magnetic-Properties |
en_US |
dc.subject |
Ge System |
en_US |
dc.subject |
Transitions |
en_US |
dc.subject |
Yb |
en_US |
dc.subject |
Si |
en_US |
dc.subject |
Magnetoresistance |
en_US |
dc.subject |
Temperature |
en_US |
dc.subject |
Germanide |
en_US |
dc.title |
Structure and physical properties of RE2AgGe3 (RE = Ce, Pr, Nd) compounds |
en_US |
dc.type |
Article |
en_US |