摘要:
Molecular beam epitaxy (202) with growing layer thickness control (206) by feedback of mass spectrometer (204) signals based on a process model. Examples include III-V compound structures with multiple AlAs, InGaAs, and InAs layers as used in resonant tunneling diodes.
摘要:
An optical interconnection system (300) for electronic circuitry with laser emitters (306-308), optical links (310) for transmission of optical signals, and optical modulators (322-324) and transparent detectors (312-314) connected to electronic circuitry to couple optical signals and electrical signals. Each transparent detector (312-314) includes a double barrier quantum well resonant tunneling diode abutting a photosensitive quantum well local electric field enhancer. The photosensitive quantum well absorbs only a few percent of input light and thus provides high fanout.
摘要:
A via etch to contact a capacitor with ferroelectric between electrodes together with dielectric on an insulating diffusion barrier includes two-step etch with F-based dielectric etch and Cl- and F-based barrier etch.
摘要:
A via etch to contact a capacitor with ferroelectric between electrodes together with dielectric on an insulating diffusion barrier includes two-step etch with F-based dielectric etch and Cl- and F-based barrier etch.
摘要:
Molecular beam epitaxy (202) with growing layer thickness control (206) by feedback of mass spectrometer (204) signals based on a process model. Examples include III-V compound structures with multiple AlAs, InGaAs, and InAs layers as used in resonant tunneling diodes.