Factors governing the structural instabilities in nonstoichiometric La2-qSrqCuO4 compounds near superconducting phase transitions

✍ Scribed by H.M. Tatarenko; V.A. Tatarenko

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 155 KB
• Volume: 235-240
• Category: Article
• ISSN: 0921-4534
• DOI: 10.1016/0921-4534(94)91395-1

✦ Synopsis

The statistical-thermodynamic model for low-temperature structural instabilities of crystalline nonstoichiometric La2_qSrqCuO 4 compounds as diffnsionless disorder--order transitions in their La--Sr subsystem is proposed.