Pressure-induced structural, electronic, and magnetic effects inBiFeO3
نویسندگان
چکیده
منابع مشابه
Pressure-induced Structural and Electronic Effects in Solids
A series of detailed experimental and computational studies on aspects of pressure-induced structural phase transitions in solids is described. The emphasis is on the nature of such transitions in tetrahedral semiconductors. It is found that the materials investigated exhibit previously unreported and very complex behaviour which is related to the structural transition. New high-pressure diffra...
متن کاملHIGH PRESSURE BEHAVIOR OF KCl: STRUCTURAL AND ELECTRONIC PROPERTIES
The high pressure behavior of the structural and electronic properties of KC1 is studied with use of the density functional pseudopotential method within local-density approximation. Atzero pressure, the rocksalt phase is found to be lower in energy than CsCl structure. However, we predict a phase transition into CsCI structure at a pressure of about 1.5 GPa. The calculated ground state pro...
متن کاملhigh pressure behavior of kcl: structural and electronic properties
the high pressure behavior of the structural and electronic properties of kc1 is studied with use of the density functional pseudopotential method within local-density approximation. atzero pressure, the rocksalt phase is found to be lower in energy than cscl structure. however, we predict a phase transition into csci structure at a pressure of about 1.5 gpa. the calculated ground state propert...
متن کاملEXPERIMENTAL AND THEORETICAL STUDY OF THE STRUCTURAL, MAGNETIC AND ELECTRONIC PROPERTIES OF THE BA2GDSBO6 PEROVSKITE
In this work the procedure to the synthesis of Ba2GdSbO6 complex perovskite by the solid-state reaction method is reported. Theoretically a study of the crystalline and electronic structure was performed into the framework of the Density Functional Theory (DFT). The most stable structure is obtained to be a rhombohedral perovskite with a lattice constant a=6,0840 Å. Due the occurren...
متن کاملStructural , electronic , and magnetic characteristics of Np
I. Halevy,1,2,3 A. Hen,2,4 I. Orion,2 E. Colineau,4 R. Eloirdi,4 J.-C. Griveau,4 P. Gaczyński,4 F. Wilhelm,5 A. Rogalev,5 J.-P. Sanchez,6 M. L. Winterrose,3 N. Magnani,7 A. B. Shick,4,8 and R. Caciuffo4 1Physics Department, Nuclear Research Center Negev, P.O. Box 9001, IL84190 Beer-Sheva, Israel 2Nuclear Engineering Department, Ben Gurion University, IL84105 Beer-Sheva, Israel 3California Insti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2009
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.79.064102