Abstract
M(N 3) 2(bpy) where M Cu(II), Co(II), N 3 azide, and bpy 4,4′-bipyridine are two newly synthesized metal-organic framework (MOF) systems, in which the divalent M ions are connected though the azide ligands forming almost ideal magnetic 1 D chains. Specific heat measurements were performed on these compounds and the magnetic specific heats were deduced using appropriate methods for estimating the lattice specific heat. The magnetic specific heat data were analyzed and fit to the Ising model. The exchange interaction Jk B values of 13.1 K for Cu(N 3) 2(bpy) and 8.2 K for Co(N 3) 2(bpy) were obtained and compared to the J values from fitting the measured magnetic susceptibility data.
| Original language | English |
|---|---|
| Article number | 07B332 |
| Journal | Journal of Applied Physics |
| Volume | 111 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Apr 1 2012 |
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ASJC Scopus subject areas
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Magnetic specific heat studies of two Ising spin 12 chain systems M(N 3) 2(bpy). / Hamida, Youcef; Danilovićc, Dusan; Yuen, Tan; Li, Kunhao; Li, Jing.
In: Journal of Applied Physics, Vol. 111, No. 7, 07B332, 01.04.2012.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Magnetic specific heat studies of two Ising spin 12 chain systems M(N 3) 2(bpy)
AU - Hamida, Youcef
AU - Danilovićc, Dusan
AU - Yuen, Tan
AU - Li, Kunhao
AU - Li, Jing
PY - 2012/4/1
Y1 - 2012/4/1
N2 - M(N 3) 2(bpy) where M Cu(II), Co(II), N 3 azide, and bpy 4,4′-bipyridine are two newly synthesized metal-organic framework (MOF) systems, in which the divalent M ions are connected though the azide ligands forming almost ideal magnetic 1 D chains. Specific heat measurements were performed on these compounds and the magnetic specific heats were deduced using appropriate methods for estimating the lattice specific heat. The magnetic specific heat data were analyzed and fit to the Ising model. The exchange interaction Jk B values of 13.1 K for Cu(N 3) 2(bpy) and 8.2 K for Co(N 3) 2(bpy) were obtained and compared to the J values from fitting the measured magnetic susceptibility data.
AB - M(N 3) 2(bpy) where M Cu(II), Co(II), N 3 azide, and bpy 4,4′-bipyridine are two newly synthesized metal-organic framework (MOF) systems, in which the divalent M ions are connected though the azide ligands forming almost ideal magnetic 1 D chains. Specific heat measurements were performed on these compounds and the magnetic specific heats were deduced using appropriate methods for estimating the lattice specific heat. The magnetic specific heat data were analyzed and fit to the Ising model. The exchange interaction Jk B values of 13.1 K for Cu(N 3) 2(bpy) and 8.2 K for Co(N 3) 2(bpy) were obtained and compared to the J values from fitting the measured magnetic susceptibility data.
UR - http://www.scopus.com/inward/record.url?scp=84861726876&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84861726876&partnerID=8YFLogxK
U2 - 10.1063/1.3679005
DO - 10.1063/1.3679005
M3 - Article
VL - 111
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 7
M1 - 07B332
ER -