Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Phil Nikkel"'
Publikováno v:
IEEE Sensors Journal. 12:1187-1192
In this paper, a microelectrode array is introduced and characterized using differential pulse voltammetry (DPV), amperometry and fast scan cyclic voltammetry with norepinephrine as a model neurotransmitter. Twenty-one sensor geometries were evaluate
Publikováno v:
Microelectronic Engineering. 87:1838-1845
Optoelectronic components for clock distribution that are fully compatible with all standard CMOS processes are described. Waveguide cores are silicon nitride, while the waveguide cladding is silicon dioxide. Polysilicon photodetectors offer responsi
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 18:1385-1398
Clock distribution in the multi-gigahertz range is getting increasingly difficult due to more stringent requirements for skew and jitter on one hand and the deteriorating supply voltage integrity and process variation on the other hand. Global clock
Publikováno v:
Journal of Lightwave Technology. 28:2724-2729
Pulse response of polysilicon metal-semiconductor-metal (MSM) photodetectors fabricated in a standard CMOS processes is described, including demonstration of pulse full-width at half-max (FWHM) of 1.32 ns. Pulse FWHM as low as 0.81 ns has been measur
Autor:
Tiberiu Jamneala, U. Koelle, Stephen R. Gilbert, Alexandre Shirakawa, Phil Nikkel, Richard C. Ruby, C. Feng
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 56:2553-2558
Coupled resonator filters designed using a single-layer coupler require coupling materials with an acoustic impedance less than 5.0 MRayl. Carbon-doped oxide, with an acoustic impedance of 4.8 MRayl and an acoustic attenuation of 200 to 600 dB/cm at
Publikováno v:
IEEE Photonics Technology Letters. 18:1657-1659
Near-field scanning optical microscopy has been employed for the first time to analyze integrated photodetectors. Waveguide-coupled leaky-mode polysilicon metal-semiconductor-metal photodiodes fabricated in commercial complementary metal-oxide-semico
Autor:
R. Pownall, Charles Thangaraj, Guangwei Yuan, Joel Kindt, Kevin L. Lear, Thomas M. Chen, Phil Nikkel
Publikováno v:
SPIE Proceedings.
Metal-semiconductor-metal (MSM) polysilicon photodetectors which are compatible with all standard complementary metal-oxide-semiconductor (CMOS) processes and which were made in a commercial 0.35 im process have demonstrated DC responsivities up to 1
Autor:
Charles S. Henry, Kevin L. Lear, Xinya He, Rongjin Yan, Phil Nikkel, David S. Dandy, Guangwei Yuan, Thomas M. Chen, Matthew D. Stephens, R. Pownall
Publikováno v:
2007 Digest of the IEEE/LEOS Summer Topical Meetings.
A compact photonic immunoassay biosensor that can simultaneously sense multiple analytes has been implemented. NSOM results indicate 8% modulation of the local evanescent field due to an 18 nm biological adlayer on the waveguide's surface.
Publikováno v:
LEOS 2006 - 19th Annual Meeting of the IEEE Lasers and Electro-Optics Society.
Characterization of leaky-mode coupled polysilicon MSM photodetectors fabricated in 0.35 ?m commercial CMOS with varying contact spacing and length reveals short and narrow devices have responsivity sufficient for optical interconnect applications.
Autor:
A. Iguchi, Charles Thangaraj, Thomas M. Chen, Kevin L. Lear, Guangwei Yuan, R. Pownall, Phil Nikkel
Publikováno v:
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference.
Near-field scanning optical microscopy was used to characterize the light absorption capability of a leaky-mode coupled polysilicon photodetector fabricated for CMOS on-chip optical interconnects. The observed results are in good agreement with modal