Table 2: To the best of authors knowledge, all experimental studies conducted on Gd5(Si2Ge2) as reported in literature is presented. Variation in MCE properties (TC, Δ|SM|, ΔTad and RCP) is because of fabrication (Ball Milling, annealing, purity of starting materials etc), synthesization (size, shape etc) and experimental conditions.
Sample | TC (K) | Δ|SM| (J/Kg K) | ΔTad (K) | ΔH (KOe) | RCP (J/Kg) | Ref |
Gd5Si2Ge2 | 272 | 36 | 17 | 50 | **504 | [17] |
Gd5Si2Ge2 | 275 | 28 | 50 | **625 | [18] | |
Gd5(Si0.5Ge0.5)4 | 275 | 18 | 50 | **540 | [3] | |
Gd5Si2Ge2 | *275 | *19.5 | 50 | **370 | [19] | |
Gd5(Si2Ge2) | 276 | 19 | *15 | 50 | **228 | [5] |
Gd5(Si2Ge2) Gd5(Si2Ge2) |
*280 *299 |
18.5 *7.5 |
50 50 |
**445 | [6] [6] |
|
Gd5(Si2Ge2) | *279 | *14.5 | *12.6 | 50 | **224 | [21] |
Gd5Si2Ge2 | 300 | 8.38 | 50 | [9] | ||
(Gd5Si2Ge2 ) Gd0.3(Gd5Si2Ge2)0.7 Gd0.5(Gd5Si2Ge2)0.5 Gd0.7(Gd5Si2Ge2)0.3 |
284 286 288 293 |
2.9 1.6 1.8 2 |
15 15 15 15 |
[22] [22] [22] [22] |
||
(Gd5Si2Ge2 )x (Gd)y (Gd5Si1.95Ge2.05 )z |
277 299 246 |
3.9 3.3 2.2 |
15 15 15 |
[23] [23] [23] |