Publication Type |
Journal Article |
School or College |
College of Science |
Department |
Physics |
Creator |
Mattis, Daniel C. |
Title |
Statistical mechanics of CuO2 plane in the presence of localized holes |
Date |
1988-10 |
Description |
Both La2Cu04 and YBa2Cu306 are antiferromagnetic insulators, becoming less so as holes are introduced on individual oxygen bonds. We evaluate the free energy of a single Cu02 plane in the Ising representation. Beyond a critical concentration xo=0.29289 holes per O1O2 cell, antiferromagnetism is replaced by a paramagnetic phase having short-range order only. The ground - state entropy is 0 at x = 0, 0.0697 per Cu02 cell at x = xo , and 0.6931 (i.e., ln2) at x = 1 . |
Type |
Text |
Publisher |
American Physical Society |
Journal Title |
Physical Review B |
Volume |
38 |
Issue |
10 |
First Page |
7061 |
Last Page |
7063 |
DOI |
10.1103/PhysRevB.38.7061 |
citatation_issn |
0163-1829 |
Subject |
Localized holes |
Subject LCSH |
Magnetism, Band theory of; Statistical mechanics; Antiferromagnetism; Ising model; Superconductivity; Copper oxide |
Language |
eng |
Bibliographic Citation |
Mattis, D. C. (1988). Statistical mechanics of CuO2 plane in the presence of localized holes. Physical Review B, 38(10), Oct., 7061-3. |
Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevB.38.7061 |
Format Medium |
application/pdf |
Format Extent |
116,328 bytes |
Identifier |
ir-main,7940 |
ARK |
ark:/87278/s6zs3f7s |
Setname |
ir_uspace |
ID |
707494 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6zs3f7s |