ANOMALOUSLY LOW [100] LONGITUDINAL PHONON BRANCH IN BA - THE ROLE OF THE D-HYBRIDIZATION

被引:14
作者
CHEN, Y [1 ]
HO, KM [1 ]
HARMON, BN [1 ]
STASSIS, C [1 ]
机构
[1] IOWA STATE UNIV SCI & TECHNOL,DEPT PHYS,AMES,IA 50011
来源
PHYSICAL REVIEW B | 1986年 / 33卷 / 06期
关键词
D O I
10.1103/PhysRevB.33.3684
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
引用
收藏
页码:3684 / 3687
页数:4
相关论文
共 27 条
[1]   ELECTRONIC THEORY OF PHASE TRANSITIONS IN CA SR AND BA UNDER PRESSURE [J].
ANIMALU, AOE .
PHYSICAL REVIEW, 1967, 161 (02) :445-&
[2]  
Born M, 1927, ANN PHYS-BERLIN, V84, P0457
[3]   COHERENT NEUTRON-SCATTERING FROM POLYCRYSTALS [J].
BUCHENAU, U ;
SCHOBER, HR ;
WAGNER, R .
JOURNAL DE PHYSIQUE, 1981, 42 (NC6) :395-397
[4]   LATTICE-DYNAMICS OF STRONTIUM AND BARIUM [J].
BUCHENAU, U ;
HEIROTH, M ;
SCHOBER, HR ;
EVERS, J ;
OEHLINGER, G .
PHYSICAL REVIEW B, 1984, 30 (06) :3502-3505
[5]   IMPORTANCE OF ION CORE TO PRESSURE-DEPENDENCE OF SUPERCONDUCTIVITY IN BA [J].
DUTHIE, JC ;
PETTIFOR, DG .
SOLID STATE COMMUNICATIONS, 1978, 27 (06) :613-615
[6]   NORM-CONSERVING PSEUDOPOTENTIALS [J].
HAMANN, DR ;
SCHLUTER, M ;
CHIANG, C .
PHYSICAL REVIEW LETTERS, 1979, 43 (20) :1494-1497
[7]   EXPLICIT LOCAL EXCHANGE-CORRELATION POTENTIALS [J].
HEDIN, L ;
LUNDQVIS.BI .
JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1971, 4 (14) :2064-&
[8]  
HERBST JF, 1980, PHYS REV B, V22, P1600
[9]   VIBRATIONAL FREQUENCIES VIA TOTAL-ENERGY CALCULATIONS - APPLICATIONS TO TRANSITION-METALS [J].
HO, KM ;
FU, CL ;
HARMON, BN .
PHYSICAL REVIEW B, 1984, 29 (04) :1575-1587
[10]   INHOMOGENEOUS ELECTRON-GAS [J].
RAJAGOPAL, AK ;
CALLAWAY, J .
PHYSICAL REVIEW B, 1973, 7 (05) :1912-1919