1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Thermodynamic properties of and the spin-1/2 distorted diamond Heisenberg chain
Rent:
Rent this article for
USD
10.1063/1.2817645
/content/aip/journal/jap/102/11/10.1063/1.2817645
http://aip.metastore.ingenta.com/content/aip/journal/jap/102/11/10.1063/1.2817645
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

The spin-1/2 diamond chain model. Black dots represent spin-1/2 coupled with exchange constants , and indicated by the connecting lines.

Image of FIG. 2.
FIG. 2.

(Color online) Comparison of the TMRG results, where the parameters are set as , and , with the experimental data and the QMC results of in Ref. 16. (a) Magnetic susceptibility measured in 0.1 T (solid cure) and the TMRG results (circles). (b) Magnetization of at 1.6 K (squares), QMC results from Ref. 16 (circles), and the TMRG results.

Image of FIG. 3.
FIG. 3.

(Color online) (a) Temperature dependence of for the symmetry AF-AF-F diamond chain with and different . (b) Comparison of the experimental data of three kinds of organic triradical polycrystalline samples (from Ref. 15) and the TMRG results.

Image of FIG. 4.
FIG. 4.

(Color online) Temperature dependence of for the asymmetric AF-AF-F diamond chain. For the laterally asymmetric case (a) at for different and (c) with for different . For the vertically asymmetric case (b) at for different and (d) with for different external fields.

Image of FIG. 5.
FIG. 5.

(Color online) Temperature dependence of for the asymmetric AF-AF-F diamond chain. The experimental data, which are measured for a polycrystalline sample regarded as a model compound for doublet triplet alternating linear chain, are taken from Ref. 11.

Image of FIG. 6.
FIG. 6.

(Color online) For the laterally asymmetric AF-AF-F diamond chain with : (a) the magnetization per site as a function of the magnetic field at different temperatures and (b) the temperature dependence of under different fields.

Image of FIG. 7.
FIG. 7.

(Color online) The temperature dependence of the specific heat . For the asymmetrical AF-AF-F diamond chain with , for different external fields .

Image of FIG. 8.
FIG. 8.

(Color online) A comparison of the for with the TMRG result of a F-AF-AF chain, where the experimental data are taken from Ref. 12.

Image of FIG. 9.
FIG. 9.

The temperature dependence of the susceptibility for (a) the AF-AF-AF case [the circles are the experimental results for ] and (b) the AF-AF-AF case taking into account the DM interaction. The parameters are taken to fit the experimental data for from Ref. 12.

Image of FIG. 10.
FIG. 10.

The temperature dependence of specific heat of the F-AF-AF diamond chain with , , and . The inset is the experimental results for the compound from Ref. 12.

Image of FIG. 11.
FIG. 11.

The temperature dependence of specific heat of the AF-AF-AF diamond chain taking into account the DM interaction with , , , and .

Image of FIG. 12.
FIG. 12.

(Color online) The magnetization of the F-AF-AF case and the AF-AF-AF case for different parameters set with and . The experimental data (open squares and circles) measured for are taken from Ref. 12.

Image of FIG. 13.
FIG. 13.

(Color online) The temperature dependence of the susceptibility . For the F-AF-AF case (a) with , for different , and (b) with for different . (c) and (d) The F-AF-AF case and the AF-AF-AF case for different parameters set with , and .

Loading

Article metrics loading...

/content/aip/journal/jap/102/11/10.1063/1.2817645
2007-12-05
2014-04-19
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Thermodynamic properties of Cu3(CO3)2(OH)2 and the spin-1/2 distorted diamond Heisenberg chain
http://aip.metastore.ingenta.com/content/aip/journal/jap/102/11/10.1063/1.2817645
10.1063/1.2817645
SEARCH_EXPAND_ITEM