Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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TY - GEN
T1 - Investigation of the microscopic mechanisms of La[sub 1.5]Sr[sub 0.5]NiO[sub 4] charge-ordered phase stability
T2 - book chapter
AU - Nikiforov, A.
PY - 2001
Y1 - 2001
N2 - Within the framework of pair potential approximation and shell model the we have studied the charge-ordering phenomenon in La1.5Sr0.5NiO4. The charge-ordered phase is shown to be stable. According to the results of our calculations the charge redistribution plays the main role decreasing the total energy of crystal. On the other hand the lattice distortions accompanying the charge redistribution is shown to be associated with lattice relaxation within NiO2 layers.
AB - Within the framework of pair potential approximation and shell model the we have studied the charge-ordering phenomenon in La1.5Sr0.5NiO4. The charge-ordered phase is shown to be stable. According to the results of our calculations the charge redistribution plays the main role decreasing the total energy of crystal. On the other hand the lattice distortions accompanying the charge redistribution is shown to be associated with lattice relaxation within NiO2 layers.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000168666300052
U2 - 10.1063/1.1363107
DO - 10.1063/1.1363107
M3 - Conference contribution
SN - 1-56396-984-X
VL - 554
T3 - AIP CONFERENCE PROCEEDINGS
SP - 413
EP - 416
BT - PHYSICS IN LOCAL LATTICE DISTORTIONS: FUNDAMENTALS AND NOVEL CONCEPTS LLD2K
A2 - Oyanagi, H.
A2 - Bianconi, A.
PB - American Institute of Physics Inc.
ER -
ID: 42981978