Optical properties of. beta. '-CoAl
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The optical absorptance of ..beta..'-CoAl in the 0.1--2.5-eV region was measured and analyzed by the Kramers-Kronig method. The optical conductivity shows interband features beginning below 0.1 eV, with several structures below 2 eV. These structures agree with those calculated from the energy bands of Moruzzi, Williams, and Gelatt. The experimentally observed systematics in CoAl and NiAl confirm our previous interpretation of the spectra of ..beta..'-NiAl, and disagree with other experimental and theoretical attempts to understand the optical properties of these compounds.
- Research Organization:
- Ames Laboratory, U.S. Department of Energy and Department of Physics, Iowa State University, Ames, Iowa 50011
- OSTI ID:
- 5322744
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 25:8; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Optical properties and electronic structure of. beta. '-NiAl
Calculation of the optical spectra of. beta. prime -NiAl and CoAl
Optical properties of TiC/sub x/ (0. 64< or =x< or =0. 90) from 0. 1 to 30 eV
Journal Article
·
Sun Jun 15 00:00:00 EDT 1980
· Phys. Rev., B: Condens. Matter; (United States)
·
OSTI ID:5281193
Calculation of the optical spectra of. beta. prime -NiAl and CoAl
Journal Article
·
Mon Jan 14 23:00:00 EST 1991
· Physical Review, B: Condensed Matter; (USA)
·
OSTI ID:6118818
Optical properties of TiC/sub x/ (0. 64< or =x< or =0. 90) from 0. 1 to 30 eV
Journal Article
·
Wed Oct 15 00:00:00 EDT 1980
· Phys. Rev., B: Condens. Matter; (United States)
·
OSTI ID:5012600