Superconductivity in SrPd2Ge2
H. Fujii, A. Sato
DOI 10.1103/PhysRevB.79.224522 · Physical Review B
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Abstract
Ternary germanide SrPd2Ge2 has been prepared by arc melting. The crystal structure of this germanide was determined by single-crystal x-ray diffraction. This is isostructural with the recently discovered superconductors (Ba,Sr)1−x(K,Cs)xFe2As2 with ThCr2Si2-type structure with space group I4/mmm. The lattice parameters of SrPd2Ge2 are a=0.440 88(2) and c=1.012 70(8) nm. dc magnetization and electrical resistivity measurements indicated that the SrPd2Ge2 is a type II superconductor with a critical temperature (Tc) of 3.04 K.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| SrPd2Ge2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 3.04 | Pressure not reported | onset |
| SrPd2Ge2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 3.09 | Pressure not reported | onset |
| SrPd2Ge2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 3.03 | Pressure not reported | zero_resistance |
| LaPd2Ge2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 1.12 | Pressure not reported | unknown |
| LaIr2Ge2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 1.5 | Pressure not reported | unknown |
| YPd2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 23 | Pressure not reported | unknown |
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