000198379 001__ 198379
000198379 005__ 20190416060509.0
000198379 0247_ $$2doi$$a10.1103/PhysRevB.89.024518
000198379 022__ $$a1098-0121
000198379 02470 $$2ISI$$a000332335000006
000198379 037__ $$aARTICLE
000198379 245__ $$aL4Fe2As2Te1-xO4-yFy (L = Pr, Sm, Gd): A layered oxypnictide superconductor with T-c up to 45 K
000198379 260__ $$bAmer Physical Soc$$c2014$$aCollege Pk
000198379 269__ $$a2014
000198379 300__ $$a7
000198379 336__ $$aJournal Articles
000198379 520__ $$aThe synthesis and structural and physical properties of iron lanthanide oxypnictide superconductors, L4Fe2As2Te1-xO4 (L = Pr, Sm, Gd), with transition temperature at similar to 25 K are reported. Single crystals have been grown at high pressure using the cubic anvil technique. The crystal structure consists of layers of L2O2 tetrahedra separated by alternating layers of chains of Te and of Fe2As2 tetrahedra: -L2O2-Te-L2O2-Fe2As2-L2O2-Te-L2O2-(space group: I4/mmm, a similar to 4.0, c similar to 29.6 angstrom). Substitution of oxygen by fluorine increases the critical temperature, e. g., in Gd4Fe2As2Te1-xO4-yFy up to 45 K. Magnetic torque measurements reveal an anisotropy of the penetration depths of similar to 31.
000198379 6531_ $$aMPBH
000198379 700__ $$0246230$$g223166$$uEcole Polytech Fed Lausanne, Inst Condensed Matter Phys, CH-1015 Lausanne, Switzerland$$aKatrych, S.
000198379 700__ $$0246855$$g227410$$uEcole Polytech Fed Lausanne, Inst Condensed Matter Phys, CH-1015 Lausanne, Switzerland$$aPisoni, A.
000198379 700__ $$uUniv Zurich, Inst Phys, CH-8057 Zurich, Switzerland$$aBosma, S.
000198379 700__ $$uUniv Zurich, Inst Phys, CH-8057 Zurich, Switzerland$$aWeyeneth, S.
000198379 700__ $$aZhigadlo, N. D.
000198379 700__ $$0240362$$g124105$$uEcole Polytech Fed Lausanne, Inst Condensed Matter Phys, CH-1015 Lausanne, Switzerland$$aGaal, R.
000198379 700__ $$uEcole Polytech Fed Lausanne, Inst Condensed Matter Phys, CH-1015 Lausanne, Switzerland$$aKarpinski, J.
000198379 700__ $$aForro, L.$$uEcole Polytech Fed Lausanne, Inst Condensed Matter Phys, CH-1015 Lausanne, Switzerland$$g105148$$0240227
000198379 773__ $$j89$$tPhysical Review B$$k2
000198379 909C0 $$xU10142$$0252321$$pLPMC
000198379 909C0 $$xU10143$$0252456$$pLPCM
000198379 909CO $$pSB$$particle$$ooai:infoscience.tind.io:198379
000198379 937__ $$aEPFL-ARTICLE-198379
000198379 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000198379 980__ $$aARTICLE