Accession Number:

ADA399053

Title:

Phonon Technologies for High-Speed Microelectronics and Optoelectronics

Descriptive Note:

Final rept.

Corporate Author:

INSTITUTE OF FUNDAMENTAL PROBLEMS FOR HIGH TECHNOLOGY KIEV (UKRAINE)

Personal Author(s):

• Kochelap, V. A.

Report Date:

2002-01-01

Pagination or Media Count:

16.0

Abstract:

In this report we present the results on innovative phonon technologies for high-speed microelectronics an optoelectronics. The electrical methods of generation of high-frequency coherent phonons in quantum heterostructures are studied. Efficient electric generators of sub-terahertz and terahertz acoustic and optical phonons are suggested on the base of practically important materials and heterostructures including SiSiGe, AlGaAsGaAs, GaSbInAs, etc. The presented results create solid fundamentals for practical developing electric generators of high-frequency coherent phonons and implementation of the phonon technologies, which will gain strategic advantages for numerous applications in high-speed microelectronics and optoelectronics.

Descriptors:

• *QUANTUM THEORY
• *COHERENCE
• *HETEROGENEITY
• *PHONONS
• *RADIOFREQUENCY GENERATORS
• HIGH FREQUENCY
• ELECTROOPTICS
• ELECTRICAL PROPERTIES
• MICROELECTRONICS
• ELECTRIC POWER
• UKRAINE

Subject Categories:

• Electrooptical and Optoelectronic Devices
• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE