TY - GEN
T1 - Light memory operation based on a double Pin SiC device
AU - Silva, Vitor
AU - Barata, M.
AU - Vieira, M. A.
AU - Louro, P.
AU - Vieira, Maria Manuela de Almeida Carvalho
PY - 2015/1/1
Y1 - 2015/1/1
N2 - Experimental optoelectronic characterization of a p-i'(a-SiC:H)-n/pi(a-Si:H)-n heterostructure with low conductivity doped layers shows the feasibility of tailoring channel bandwidth and wavelength by optical bias through back and front side illumination. Front background enhances light-to-dark sensitivity of the long and medium wavelength range, and strongly quenches the others. Back violet background enhances the magnitude in short wavelength range and reduces the others. Experiments have three distinct programmed time slots: control, hibernation and data. Throughout the control time slot steady light wavelengths illuminate either or both sides of the device, followed by the hibernation without any background illumination. The third time slot allows a programmable sequence of different wavelengths with an impulse frequency of 6000Hz to shine upon the sensor. Results show that the control time slot illumination has an influence on the data time slot which is used as a volatile memory with the set, reset logical functions.
AB - Experimental optoelectronic characterization of a p-i'(a-SiC:H)-n/pi(a-Si:H)-n heterostructure with low conductivity doped layers shows the feasibility of tailoring channel bandwidth and wavelength by optical bias through back and front side illumination. Front background enhances light-to-dark sensitivity of the long and medium wavelength range, and strongly quenches the others. Back violet background enhances the magnitude in short wavelength range and reduces the others. Experiments have three distinct programmed time slots: control, hibernation and data. Throughout the control time slot steady light wavelengths illuminate either or both sides of the device, followed by the hibernation without any background illumination. The third time slot allows a programmable sequence of different wavelengths with an impulse frequency of 6000Hz to shine upon the sensor. Results show that the control time slot illumination has an influence on the data time slot which is used as a volatile memory with the set, reset logical functions.
KW - Optoelectronics
KW - Set reset logical functions
KW - Volatile memory
UR - http://www.scopus.com/inward/record.url?scp=84926615500&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-16766-4_29
DO - 10.1007/978-3-319-16766-4_29
M3 - Conference contribution
AN - SCOPUS:84926615500
T3 - IFIP Advances in Information and Communication Technology
SP - 265
EP - 272
BT - Technological Innovation for Cloud-Based Engineering Systems - 6th IFIPWG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2015, Proceedings
PB - Springer New York LLC
T2 - 6th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2015
Y2 - 13 April 2015 through 15 April 2015
ER -