Negative refraction of phonons and acoustic lensing effect of a crystalline slab

Physical Review B - Condensed Matter and Materials Physics

Volumn 70, Issue 17, 2004, Pages 1-7

  Imamura, K ^a   Tamura, S ^a  

^a HOKKAIDO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ZINC;

ACOUSTICS; ANISOTROPY; ARTICLE; CALCULATION; CRYSTAL; ELASTICITY; GEOMETRY; PHONON; SOLID; SOUND; VELOCITY;

EID: 12244269735     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.70.174308     Document Type: Article

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22. These values β=0.922 and γ=5.92 are used for the comparison with the system consisting of a zinc slab sandwiched in between bulk diamonds to be studied in Sec. III.
23. -1 for zinc.
24. -3). With these parameters, β=0.922, γ=5.92 and δ=β/ γ=0.156 for the ideal lens material to be compared with zinc.