Abstract
Hydrogenated amorphous silicon carbide (a-SiCx:H) films were prepared by glow discharge technique with gas mixture of silane (SiH4) and methane (CH4). The room-temperature optical bistability was demonstrated in uncoated a-SiCx:H films at the excitation wavelength about 532 nm. The switch-on intensity of device is about 0.8 MW/cm2 and the switching time is in the nanosecond scale. The physical origin of the optical nonlinearity in these materials is also discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.