Investigations of the transverse bulk polaritons in uniaxial Al/sub 2/O/sub 3/ by infrared reflection

Journal Article · Mon Sep 15 00:00:00 EDT 1986 · Phys. Rev. B: Condens. Matter; (United States)

DOI:https://doi.org/10.1103/PhysRevB.34.4368· OSTI ID:5062603

Chu, Y T; Bates, J B

The transverse bulk polariton dispersion curves in the region above 400 cm/sup -1/ in uniaxial Al/sub 2/O/sub 3/ were determined from the inflection points on the smooth edges of the high-reflectivity bands in infrared spectra measured at various angles of incidence for TM polarization.

• Research Organization: Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
• DOE Contract Number: AC05-84OR21400
• OSTI ID: 5062603
• Journal Information: Phys. Rev. B: Condens. Matter; (United States), Vol. 34:6
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM OXIDES
INFRARED SPECTRA
PHONONS
DIELECTRIC PROPERTIES
DISPERSION RELATIONS
EXPERIMENTAL DATA
MAXWELL EQUATIONS
MONOCRYSTALS
POLARIZATION
REFLECTION
RESPONSE FUNCTIONS
ALUMINIUM COMPOUNDS
CHALCOGENIDES
CRYSTALS
DATA
DIFFERENTIAL EQUATIONS
ELECTRICAL PROPERTIES
EQUATIONS
FUNCTIONS
INFORMATION
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PARTIAL DIFFERENTIAL EQUATIONS
PHYSICAL PROPERTIES
QUASI PARTICLES
SPECTRA
360204* - Ceramics
Cermets
& Refractories- Physical Properties