✦ LIBER ✦

New mercury-based superconductors with the “1201” structure Hg0.4Pr0.6Sr2−xPrxCuO4+δ and Hg0.3Pb0.7Sr2−xLaxCuO4+δ

✍ Scribed by F. Goutenoire; P. Daniel; M. Hervieu; G. van Tendeloo; C. Michel; A. Maignan; B. Raveau

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 529 KB
Volume: 216
Category: Article
ISSN: 0921-4534
DOI: 10.1016/0921-4534(93)90067-z

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A new mercury-based high-Tc cuprate Hg0.

A new mercury-based high-Tc cuprate Hg0.7V0.3Sr2−xLaxCuO4+δ

✍ J.B. Mandal; B. Bandyopadhyay; F. Fauth; T. Chattopadhyay; B. Ghosh 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 602 KB

Lead-mercury-based superconductors. The

Lead-mercury-based superconductors. The 1212 cuprate Pb0.7Hg0.3Sr2+xCa0.7Nd0.3-xCu2O7-δ and the new oxycarbonate Pb0.7Hg0.3Sr4Cu2CO3O7

✍ C. Martin; M. Hervieu; M. Huvé; C. Michel; A. Maignan; G. Van Tendeloo; B. Ravea 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 698 KB

Structural and physical properties of th

Structural and physical properties of the new superconductor Hg0.5Pb0.5Sr4-xBaxCu2(CO3)O7-δ

✍ M. Huvé; G. Van Tendeloo; M. Hervieu; A. Maignan; B. Raveau 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 626 KB

A new series of superconducting compounds Hgi \_,~'b~Sr,\_xBaxCu2 (CO3)O7 has been synthesized. The critical temperature reaches a maximum of 68 K for x=2; for the x= 1 and y=0.5 compound, which is mainly studied here, the optimized Tc is around 55 K. All Pb containing compounds exhibit a modulation

Cerium-mercury ‘1212’ cuprates Hg0.4Ce0.

Cerium-mercury ‘1212’ cuprates Hg0.4Ce0.5Sr3−xMxCu2.1O7−δ (M=Ca, Ce, Nd). A new series of superconductors

✍ A. Maignan; M. Hervieu; C. Martin; C. Michel; B. Raveau 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 530 KB

A 94 K Hg-based superconductor with a “1

A 94 K Hg-based superconductor with a “1212” structure Hg0.5Bi0.5Sr2Ca1−xRxCu2O6+δ (R = Nd, Y, Pr)

✍ D. Pelloquin; M. Hervieu; C. Michel; G. Van Tendeloo; A. Maignan; B. Raveau 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 453 KB

A new mercury-bismuth-based cuprate, Hgo.sBi0.sSr2Cat \_xNdxCu206+6 has been synthesized for x ranging from 0.35 to 1. The high-resolution electron microscopy and the X-ray diffraction analyses give evidence for a 1212-type structure, without any ordering between Hg and Bi. For 0.35 < x < 0.5, the s

Two New Sr-Rich Layered Manganites with

Two New Sr-Rich Layered Manganites with a 1:1 Bi–Sr Ordering: 1201 Bi0.4Sr2.6MnO5−δ and 2201 Bi0.9Sr3.1MnO6−δ

✍ D. Pelloquin; A. Maignan; M. Hervieu; C. Michel; B. Raveau 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 727 KB

Two new strontium-rich manganites with a layered structure, Bi 0.4 Sr 2.6 MnO 5؊ and Bi 0.9 Sr 3.1 MnO 6؊ , have been synthesized and characterized, using X-ray powder di4raction and electron microscopy. The 5rst, Bi 0.4 Sr 2.6 MnO 5؊ , crystallizes in the space group I4/mmm with a ‫؍‬ 5.3756(1) A s